From 8b1fb387acee35ba64f61d59fd332a79d5759e06 Mon Sep 17 00:00:00 2001
From: Owen Leonard <oleonard@myacpl.org>
Date: Fri, 16 Aug 2019 13:51:25 +0000
Subject: [PATCH] Bug 14862: Upgrade jQuery from 1.7 to 3.4.1 in OPAC

This patch upgrades jQuery to 3.4.1, jQuery-UI to 1.12.1, and adds the
jQuery-migrate plugin to ensure backwards-compatibility with existing
jQuery plugins and code. An updated of jquery-ui-rtl.css has been
created by converting the new version of jquery-ui.css.

All jQuery assets are now include the version number in the file name
just as we now do in the staff client.

Besides updating file names in the templates, there was only one change
made: opac-results.tt had a typo which has been corrected.

To test, apply the patch and test as many different pages in the OPAC as
possible, including self-checkout and self checkin. Keep the browser
console open and watch for JavaScript errors. All JavaScript-driven
behavior should work correctly. For instance:

 - Tabs
 - Datepickers
 - Select all/none operations
 - Cart and lists popups
 - Search result highlighting

Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
---
 .../bootstrap/en/includes/doc-head-close.inc       |     4 +-
 .../bootstrap/en/includes/opac-bottom.inc          |     5 +-
 .../opac-tmpl/bootstrap/en/modules/opac-results.tt |     2 +-
 .../opac-tmpl/bootstrap/en/modules/sci/sci-main.tt |     2 +-
 .../opac-tmpl/bootstrap/en/modules/sco/help.tt     |     2 +-
 .../opac-tmpl/bootstrap/en/modules/sco/sco-main.tt |     2 +-
 .../opac-tmpl/bootstrap/lib/jquery/jquery-3.4.1.js | 10598 +++++++++++++++++++
 .../bootstrap/lib/jquery/jquery-3.4.1.min.js       | 10598 +++++++++++++++++++
 .../bootstrap/lib/jquery/jquery-migrate-3.1.0.js   |   678 ++
 .../lib/jquery/jquery-migrate-3.1.0.min.js         |     2 +
 .../bootstrap/lib/jquery/jquery-ui-1.12.1.css      |   876 ++
 .../bootstrap/lib/jquery/jquery-ui-1.12.1.js       |  8737 +++++++++++++++
 .../bootstrap/lib/jquery/jquery-ui-1.12.1.min.css  |     7 +
 .../bootstrap/lib/jquery/jquery-ui-1.12.1.min.js   |     9 +
 .../bootstrap/lib/jquery/jquery-ui-rtl-1.12.1.css  |   876 ++
 .../lib/jquery/jquery-ui-rtl-1.12.1.min.css        |     5 +
 .../bootstrap/lib/jquery/jquery-ui-rtl.css         |     5 -
 .../opac-tmpl/bootstrap/lib/jquery/jquery-ui.css   |     5 -
 .../opac-tmpl/bootstrap/lib/jquery/jquery-ui.js    |     6 -
 koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery.js |     4 -
 20 files changed, 32395 insertions(+), 28 deletions(-)
 create mode 100644 koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-3.4.1.js
 create mode 100644 koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-3.4.1.min.js
 create mode 100644 koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-migrate-3.1.0.js
 create mode 100644 koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-migrate-3.1.0.min.js
 create mode 100644 koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui-1.12.1.css
 create mode 100644 koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui-1.12.1.js
 create mode 100644 koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui-1.12.1.min.css
 create mode 100644 koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui-1.12.1.min.js
 create mode 100644 koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui-rtl-1.12.1.css
 create mode 100644 koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui-rtl-1.12.1.min.css
 delete mode 100644 koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui-rtl.css
 delete mode 100644 koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui.css
 delete mode 100644 koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui.js
 delete mode 100644 koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery.js

diff --git a/koha-tmpl/opac-tmpl/bootstrap/en/includes/doc-head-close.inc b/koha-tmpl/opac-tmpl/bootstrap/en/includes/doc-head-close.inc
index 9d4e0f532f..ee84825445 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/en/includes/doc-head-close.inc
+++ b/koha-tmpl/opac-tmpl/bootstrap/en/includes/doc-head-close.inc
@@ -8,11 +8,11 @@
 <link rel="shortcut icon" href="[% IF ( Koha.Preference('OpacFavicon') ) %][% Koha.Preference('OpacFavicon') | url %][% ELSE %][% interface | url %]/[% theme | url %]/images/favicon.ico[% END %]" type="image/x-icon" />
 [% IF ( bidi ) %]
     [% Asset.css("lib/bootstrap/css/bootstrap-rtl.min.css") | $raw %]
-    [% Asset.css("lib/jquery/jquery-ui-rtl.css") | $raw %]
+    [% Asset.css("lib/jquery/jquery-ui-rtl-1.12.1.min.css") | $raw %]
     [% Asset.css("css/right-to-left.css") | $raw %]
 [% ELSE %]
     [% Asset.css("lib/bootstrap/css/bootstrap.min.css") | $raw %]
-    [% Asset.css("lib/jquery/jquery-ui.css") | $raw %]
+    [% Asset.css("lib/jquery/jquery-ui-1.12.1.min.css") | $raw %]
 [% END %]
 [% IF ( Koha.Preference('opaclayoutstylesheet') ) %]
     [% SET opaclayoutstylesheet = Koha.Preference('opaclayoutstylesheet') %]
diff --git a/koha-tmpl/opac-tmpl/bootstrap/en/includes/opac-bottom.inc b/koha-tmpl/opac-tmpl/bootstrap/en/includes/opac-bottom.inc
index f5f07ef7bc..14dcfe7e2b 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/en/includes/opac-bottom.inc
+++ b/koha-tmpl/opac-tmpl/bootstrap/en/includes/opac-bottom.inc
@@ -81,8 +81,9 @@
 
 
 <!-- JavaScript includes -->
-[% Asset.js("lib/jquery/jquery.js") | $raw %]
-[% Asset.js("lib/jquery/jquery-ui.js") | $raw %]
+[% Asset.js("lib/jquery/jquery-3.4.1.min.js") | $raw %]
+[% Asset.js("lib/jquery/jquery-migrate-3.1.0.min.js") | $raw %]
+[% Asset.js("lib/jquery/jquery-ui-1.12.1.min.js") | $raw %]
 <script>
 // Resolve name collision between jQuery UI and Twitter Bootstrap
 $.widget.bridge('uitooltip', $.ui.tooltip);
diff --git a/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-results.tt b/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-results.tt
index fc9df830c9..70aab812ae 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-results.tt
+++ b/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-results.tt
@@ -699,7 +699,7 @@ function tagAdded() {
 function enableCheckboxActions(){
     // Enable/disable controls if checkboxes are checked
     var checkedBoxes = $(".checkboxed input:checkbox:checked");
-    var controls = $("#selections-toolbar .links a, #selections-toolbar .links input, #selections-toolbar .links select, , #selections-toolbar .links label")
+    var controls = $("#selections-toolbar .links a, #selections-toolbar .links input, #selections-toolbar .links select, #selections-toolbar .links label")
     if ($(checkedBoxes).size()) {
       $("#selections").html(_("With selected titles: "));
       $(controls).removeClass("disabled");
diff --git a/koha-tmpl/opac-tmpl/bootstrap/en/modules/sci/sci-main.tt b/koha-tmpl/opac-tmpl/bootstrap/en/modules/sci/sci-main.tt
index 8d794a547b..4591c95c31 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/en/modules/sci/sci-main.tt
+++ b/koha-tmpl/opac-tmpl/bootstrap/en/modules/sci/sci-main.tt
@@ -31,7 +31,7 @@
 <link rel="shortcut icon" href="[% interface | html %]/[% theme | html %]/images/favicon.ico" type="image/x-icon" />
 [% END %]
 [% Asset.css("lib/bootstrap/css/bootstrap.min.css") | $raw %]
-[% Asset.css("lib/jquery/jquery-ui.css") | $raw %]
+[% Asset.css("lib/jquery/jquery-ui-1.12.1.css") | $raw %]
 [% Asset.css("lib/font-awesome/css/font-awesome.min.css") | $raw %]
 [% Asset.css("css/sco.css") | $raw %]
 [% IF ( Koha.Preference('OPACUserCSS') ) %]<style>[% Koha.Preference('OPACUserCSS') | $raw %]</style>[% END %]
diff --git a/koha-tmpl/opac-tmpl/bootstrap/en/modules/sco/help.tt b/koha-tmpl/opac-tmpl/bootstrap/en/modules/sco/help.tt
index 013d322033..3ba9cae2a8 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/en/modules/sco/help.tt
+++ b/koha-tmpl/opac-tmpl/bootstrap/en/modules/sco/help.tt
@@ -8,7 +8,7 @@
 <meta name="generator" content="Koha [% Version | html %]" /> <!-- leave this for stats -->
 <link rel="shortcut icon" href="[% IF ( Koha.Preference('OpacFavicon')  ) %][% Koha.Preference('OpacFavicon') | url %][% ELSE %][% interface | html %]/[% theme | html %]/images/favicon.ico[% END %]" type="image/x-icon" />
  [% Asset.css("lib/bootstrap/css/bootstrap.min.css") | $raw %]
-[% Asset.css("lib/jquery/jquery-ui.css") | $raw %]
+[% Asset.css("lib/jquery/jquery-ui-1.12.1.css") | $raw %]
 [% Asset.css("css/sco.css") | $raw %]
 [% IF ( Koha.Preference('OPACUserCSS') ) %]<style>[% Koha.Preference('OPACUserCSS') | $raw %]</style>[% END %]
 [% IF ( SCOUserCSS ) %]<style>[% SCOUserCSS | $raw %]</style>[% END %]
diff --git a/koha-tmpl/opac-tmpl/bootstrap/en/modules/sco/sco-main.tt b/koha-tmpl/opac-tmpl/bootstrap/en/modules/sco/sco-main.tt
index 5c952b68a8..e475470488 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/en/modules/sco/sco-main.tt
+++ b/koha-tmpl/opac-tmpl/bootstrap/en/modules/sco/sco-main.tt
@@ -15,7 +15,7 @@
 <link rel="shortcut icon" href="[% interface | html %]/[% theme | html %]/images/favicon.ico" type="image/x-icon" />
 [% END %]
 [% Asset.css("lib/bootstrap/css/bootstrap.min.css") | $raw %]
-[% Asset.css("lib/jquery/jquery-ui.css") | $raw %]
+[% Asset.css("lib/jquery/jquery-ui-1.12.1.css") | $raw %]
 [% Asset.css("lib/font-awesome/css/font-awesome.min.css") | $raw %]
 [% Asset.css("css/sco.css") | $raw %]
 [% IF ( Koha.Preference('OPACUserCSS') ) %]<style>[% Koha.Preference('OPACUserCSS') | $raw %]</style>[% END %]
diff --git a/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-3.4.1.js b/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-3.4.1.js
new file mode 100644
index 0000000000..6efcf60247
--- /dev/null
+++ b/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-3.4.1.js
@@ -0,0 +1,10598 @@
+/*!
+ * jQuery JavaScript Library v3.4.1
+ * https://jquery.com/
+ *
+ * Includes Sizzle.js
+ * https://sizzlejs.com/
+ *
+ * Copyright JS Foundation and other contributors
+ * Released under the MIT license
+ * https://jquery.org/license
+ *
+ * Date: 2019-05-01T21:04Z
+ */
+( function( global, factory ) {
+
+    "use strict";
+
+    if ( typeof module === "object" && typeof module.exports === "object" ) {
+
+        // For CommonJS and CommonJS-like environments where a proper `window`
+        // is present, execute the factory and get jQuery.
+        // For environments that do not have a `window` with a `document`
+        // (such as Node.js), expose a factory as module.exports.
+        // This accentuates the need for the creation of a real `window`.
+        // e.g. var jQuery = require("jquery")(window);
+        // See ticket #14549 for more info.
+        module.exports = global.document ?
+            factory( global, true ) :
+            function( w ) {
+                if ( !w.document ) {
+                    throw new Error( "jQuery requires a window with a document" );
+                }
+                return factory( w );
+            };
+    } else {
+        factory( global );
+    }
+
+// Pass this if window is not defined yet
+} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
+
+// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1
+// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode
+// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common
+// enough that all such attempts are guarded in a try block.
+"use strict";
+
+var arr = [];
+
+var document = window.document;
+
+var getProto = Object.getPrototypeOf;
+
+var slice = arr.slice;
+
+var concat = arr.concat;
+
+var push = arr.push;
+
+var indexOf = arr.indexOf;
+
+var class2type = {};
+
+var toString = class2type.toString;
+
+var hasOwn = class2type.hasOwnProperty;
+
+var fnToString = hasOwn.toString;
+
+var ObjectFunctionString = fnToString.call( Object );
+
+var support = {};
+
+var isFunction = function isFunction( obj ) {
+
+      // Support: Chrome <=57, Firefox <=52
+      // In some browsers, typeof returns "function" for HTML <object> elements
+      // (i.e., `typeof document.createElement( "object" ) === "function"`).
+      // We don't want to classify *any* DOM node as a function.
+      return typeof obj === "function" && typeof obj.nodeType !== "number";
+  };
+
+
+var isWindow = function isWindow( obj ) {
+        return obj != null && obj === obj.window;
+    };
+
+
+
+
+    var preservedScriptAttributes = {
+        type: true,
+        src: true,
+        nonce: true,
+        noModule: true
+    };
+
+    function DOMEval( code, node, doc ) {
+        doc = doc || document;
+
+        var i, val,
+            script = doc.createElement( "script" );
+
+        script.text = code;
+        if ( node ) {
+            for ( i in preservedScriptAttributes ) {
+
+                // Support: Firefox 64+, Edge 18+
+                // Some browsers don't support the "nonce" property on scripts.
+                // On the other hand, just using `getAttribute` is not enough as
+                // the `nonce` attribute is reset to an empty string whenever it
+                // becomes browsing-context connected.
+                // See https://github.com/whatwg/html/issues/2369
+                // See https://html.spec.whatwg.org/#nonce-attributes
+                // The `node.getAttribute` check was added for the sake of
+                // `jQuery.globalEval` so that it can fake a nonce-containing node
+                // via an object.
+                val = node[ i ] || node.getAttribute && node.getAttribute( i );
+                if ( val ) {
+                    script.setAttribute( i, val );
+                }
+            }
+        }
+        doc.head.appendChild( script ).parentNode.removeChild( script );
+    }
+
+
+function toType( obj ) {
+    if ( obj == null ) {
+        return obj + "";
+    }
+
+    // Support: Android <=2.3 only (functionish RegExp)
+    return typeof obj === "object" || typeof obj === "function" ?
+        class2type[ toString.call( obj ) ] || "object" :
+        typeof obj;
+}
+/* global Symbol */
+// Defining this global in .eslintrc.json would create a danger of using the global
+// unguarded in another place, it seems safer to define global only for this module
+
+
+
+var
+    version = "3.4.1",
+
+    // Define a local copy of jQuery
+    jQuery = function( selector, context ) {
+
+        // The jQuery object is actually just the init constructor 'enhanced'
+        // Need init if jQuery is called (just allow error to be thrown if not included)
+        return new jQuery.fn.init( selector, context );
+    },
+
+    // Support: Android <=4.0 only
+    // Make sure we trim BOM and NBSP
+    rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g;
+
+jQuery.fn = jQuery.prototype = {
+
+    // The current version of jQuery being used
+    jquery: version,
+
+    constructor: jQuery,
+
+    // The default length of a jQuery object is 0
+    length: 0,
+
+    toArray: function() {
+        return slice.call( this );
+    },
+
+    // Get the Nth element in the matched element set OR
+    // Get the whole matched element set as a clean array
+    get: function( num ) {
+
+        // Return all the elements in a clean array
+        if ( num == null ) {
+            return slice.call( this );
+        }
+
+        // Return just the one element from the set
+        return num < 0 ? this[ num + this.length ] : this[ num ];
+    },
+
+    // Take an array of elements and push it onto the stack
+    // (returning the new matched element set)
+    pushStack: function( elems ) {
+
+        // Build a new jQuery matched element set
+        var ret = jQuery.merge( this.constructor(), elems );
+
+        // Add the old object onto the stack (as a reference)
+        ret.prevObject = this;
+
+        // Return the newly-formed element set
+        return ret;
+    },
+
+    // Execute a callback for every element in the matched set.
+    each: function( callback ) {
+        return jQuery.each( this, callback );
+    },
+
+    map: function( callback ) {
+        return this.pushStack( jQuery.map( this, function( elem, i ) {
+            return callback.call( elem, i, elem );
+        } ) );
+    },
+
+    slice: function() {
+        return this.pushStack( slice.apply( this, arguments ) );
+    },
+
+    first: function() {
+        return this.eq( 0 );
+    },
+
+    last: function() {
+        return this.eq( -1 );
+    },
+
+    eq: function( i ) {
+        var len = this.length,
+            j = +i + ( i < 0 ? len : 0 );
+        return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
+    },
+
+    end: function() {
+        return this.prevObject || this.constructor();
+    },
+
+    // For internal use only.
+    // Behaves like an Array's method, not like a jQuery method.
+    push: push,
+    sort: arr.sort,
+    splice: arr.splice
+};
+
+jQuery.extend = jQuery.fn.extend = function() {
+    var options, name, src, copy, copyIsArray, clone,
+        target = arguments[ 0 ] || {},
+        i = 1,
+        length = arguments.length,
+        deep = false;
+
+    // Handle a deep copy situation
+    if ( typeof target === "boolean" ) {
+        deep = target;
+
+        // Skip the boolean and the target
+        target = arguments[ i ] || {};
+        i++;
+    }
+
+    // Handle case when target is a string or something (possible in deep copy)
+    if ( typeof target !== "object" && !isFunction( target ) ) {
+        target = {};
+    }
+
+    // Extend jQuery itself if only one argument is passed
+    if ( i === length ) {
+        target = this;
+        i--;
+    }
+
+    for ( ; i < length; i++ ) {
+
+        // Only deal with non-null/undefined values
+        if ( ( options = arguments[ i ] ) != null ) {
+
+            // Extend the base object
+            for ( name in options ) {
+                copy = options[ name ];
+
+                // Prevent Object.prototype pollution
+                // Prevent never-ending loop
+                if ( name === "__proto__" || target === copy ) {
+                    continue;
+                }
+
+                // Recurse if we're merging plain objects or arrays
+                if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
+                    ( copyIsArray = Array.isArray( copy ) ) ) ) {
+                    src = target[ name ];
+
+                    // Ensure proper type for the source value
+                    if ( copyIsArray && !Array.isArray( src ) ) {
+                        clone = [];
+                    } else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) {
+                        clone = {};
+                    } else {
+                        clone = src;
+                    }
+                    copyIsArray = false;
+
+                    // Never move original objects, clone them
+                    target[ name ] = jQuery.extend( deep, clone, copy );
+
+                // Don't bring in undefined values
+                } else if ( copy !== undefined ) {
+                    target[ name ] = copy;
+                }
+            }
+        }
+    }
+
+    // Return the modified object
+    return target;
+};
+
+jQuery.extend( {
+
+    // Unique for each copy of jQuery on the page
+    expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
+
+    // Assume jQuery is ready without the ready module
+    isReady: true,
+
+    error: function( msg ) {
+        throw new Error( msg );
+    },
+
+    noop: function() {},
+
+    isPlainObject: function( obj ) {
+        var proto, Ctor;
+
+        // Detect obvious negatives
+        // Use toString instead of jQuery.type to catch host objects
+        if ( !obj || toString.call( obj ) !== "[object Object]" ) {
+            return false;
+        }
+
+        proto = getProto( obj );
+
+        // Objects with no prototype (e.g., `Object.create( null )`) are plain
+        if ( !proto ) {
+            return true;
+        }
+
+        // Objects with prototype are plain iff they were constructed by a global Object function
+        Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;
+        return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
+    },
+
+    isEmptyObject: function( obj ) {
+        var name;
+
+        for ( name in obj ) {
+            return false;
+        }
+        return true;
+    },
+
+    // Evaluates a script in a global context
+    globalEval: function( code, options ) {
+        DOMEval( code, { nonce: options && options.nonce } );
+    },
+
+    each: function( obj, callback ) {
+        var length, i = 0;
+
+        if ( isArrayLike( obj ) ) {
+            length = obj.length;
+            for ( ; i < length; i++ ) {
+                if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
+                    break;
+                }
+            }
+        } else {
+            for ( i in obj ) {
+                if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
+                    break;
+                }
+            }
+        }
+
+        return obj;
+    },
+
+    // Support: Android <=4.0 only
+    trim: function( text ) {
+        return text == null ?
+            "" :
+            ( text + "" ).replace( rtrim, "" );
+    },
+
+    // results is for internal usage only
+    makeArray: function( arr, results ) {
+        var ret = results || [];
+
+        if ( arr != null ) {
+            if ( isArrayLike( Object( arr ) ) ) {
+                jQuery.merge( ret,
+                    typeof arr === "string" ?
+                    [ arr ] : arr
+                );
+            } else {
+                push.call( ret, arr );
+            }
+        }
+
+        return ret;
+    },
+
+    inArray: function( elem, arr, i ) {
+        return arr == null ? -1 : indexOf.call( arr, elem, i );
+    },
+
+    // Support: Android <=4.0 only, PhantomJS 1 only
+    // push.apply(_, arraylike) throws on ancient WebKit
+    merge: function( first, second ) {
+        var len = +second.length,
+            j = 0,
+            i = first.length;
+
+        for ( ; j < len; j++ ) {
+            first[ i++ ] = second[ j ];
+        }
+
+        first.length = i;
+
+        return first;
+    },
+
+    grep: function( elems, callback, invert ) {
+        var callbackInverse,
+            matches = [],
+            i = 0,
+            length = elems.length,
+            callbackExpect = !invert;
+
+        // Go through the array, only saving the items
+        // that pass the validator function
+        for ( ; i < length; i++ ) {
+            callbackInverse = !callback( elems[ i ], i );
+            if ( callbackInverse !== callbackExpect ) {
+                matches.push( elems[ i ] );
+            }
+        }
+
+        return matches;
+    },
+
+    // arg is for internal usage only
+    map: function( elems, callback, arg ) {
+        var length, value,
+            i = 0,
+            ret = [];
+
+        // Go through the array, translating each of the items to their new values
+        if ( isArrayLike( elems ) ) {
+            length = elems.length;
+            for ( ; i < length; i++ ) {
+                value = callback( elems[ i ], i, arg );
+
+                if ( value != null ) {
+                    ret.push( value );
+                }
+            }
+
+        // Go through every key on the object,
+        } else {
+            for ( i in elems ) {
+                value = callback( elems[ i ], i, arg );
+
+                if ( value != null ) {
+                    ret.push( value );
+                }
+            }
+        }
+
+        // Flatten any nested arrays
+        return concat.apply( [], ret );
+    },
+
+    // A global GUID counter for objects
+    guid: 1,
+
+    // jQuery.support is not used in Core but other projects attach their
+    // properties to it so it needs to exist.
+    support: support
+} );
+
+if ( typeof Symbol === "function" ) {
+    jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
+}
+
+// Populate the class2type map
+jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
+function( i, name ) {
+    class2type[ "[object " + name + "]" ] = name.toLowerCase();
+} );
+
+function isArrayLike( obj ) {
+
+    // Support: real iOS 8.2 only (not reproducible in simulator)
+    // `in` check used to prevent JIT error (gh-2145)
+    // hasOwn isn't used here due to false negatives
+    // regarding Nodelist length in IE
+    var length = !!obj && "length" in obj && obj.length,
+        type = toType( obj );
+
+    if ( isFunction( obj ) || isWindow( obj ) ) {
+        return false;
+    }
+
+    return type === "array" || length === 0 ||
+        typeof length === "number" && length > 0 && ( length - 1 ) in obj;
+}
+var Sizzle =
+/*!
+ * Sizzle CSS Selector Engine v2.3.4
+ * https://sizzlejs.com/
+ *
+ * Copyright JS Foundation and other contributors
+ * Released under the MIT license
+ * https://js.foundation/
+ *
+ * Date: 2019-04-08
+ */
+(function( window ) {
+
+var i,
+    support,
+    Expr,
+    getText,
+    isXML,
+    tokenize,
+    compile,
+    select,
+    outermostContext,
+    sortInput,
+    hasDuplicate,
+
+    // Local document vars
+    setDocument,
+    document,
+    docElem,
+    documentIsHTML,
+    rbuggyQSA,
+    rbuggyMatches,
+    matches,
+    contains,
+
+    // Instance-specific data
+    expando = "sizzle" + 1 * new Date(),
+    preferredDoc = window.document,
+    dirruns = 0,
+    done = 0,
+    classCache = createCache(),
+    tokenCache = createCache(),
+    compilerCache = createCache(),
+    nonnativeSelectorCache = createCache(),
+    sortOrder = function( a, b ) {
+        if ( a === b ) {
+            hasDuplicate = true;
+        }
+        return 0;
+    },
+
+    // Instance methods
+    hasOwn = ({}).hasOwnProperty,
+    arr = [],
+    pop = arr.pop,
+    push_native = arr.push,
+    push = arr.push,
+    slice = arr.slice,
+    // Use a stripped-down indexOf as it's faster than native
+    // https://jsperf.com/thor-indexof-vs-for/5
+    indexOf = function( list, elem ) {
+        var i = 0,
+            len = list.length;
+        for ( ; i < len; i++ ) {
+            if ( list[i] === elem ) {
+                return i;
+            }
+        }
+        return -1;
+    },
+
+    booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
+
+    // Regular expressions
+
+    // http://www.w3.org/TR/css3-selectors/#whitespace
+    whitespace = "[\\x20\\t\\r\\n\\f]",
+
+    // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
+    identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+",
+
+    // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
+    attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
+        // Operator (capture 2)
+        "*([*^$|!~]?=)" + whitespace +
+        // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
+        "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
+        "*\\]",
+
+    pseudos = ":(" + identifier + ")(?:\\((" +
+        // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
+        // 1. quoted (capture 3; capture 4 or capture 5)
+        "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
+        // 2. simple (capture 6)
+        "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
+        // 3. anything else (capture 2)
+        ".*" +
+        ")\\)|)",
+
+    // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
+    rwhitespace = new RegExp( whitespace + "+", "g" ),
+    rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
+
+    rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
+    rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
+    rdescend = new RegExp( whitespace + "|>" ),
+
+    rpseudo = new RegExp( pseudos ),
+    ridentifier = new RegExp( "^" + identifier + "$" ),
+
+    matchExpr = {
+        "ID": new RegExp( "^#(" + identifier + ")" ),
+        "CLASS": new RegExp( "^\\.(" + identifier + ")" ),
+        "TAG": new RegExp( "^(" + identifier + "|[*])" ),
+        "ATTR": new RegExp( "^" + attributes ),
+        "PSEUDO": new RegExp( "^" + pseudos ),
+        "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
+            "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
+            "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
+        "bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
+        // For use in libraries implementing .is()
+        // We use this for POS matching in `select`
+        "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
+            whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
+    },
+
+    rhtml = /HTML$/i,
+    rinputs = /^(?:input|select|textarea|button)$/i,
+    rheader = /^h\d$/i,
+
+    rnative = /^[^{]+\{\s*\[native \w/,
+
+    // Easily-parseable/retrievable ID or TAG or CLASS selectors
+    rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
+
+    rsibling = /[+~]/,
+
+    // CSS escapes
+    // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
+    runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
+    funescape = function( _, escaped, escapedWhitespace ) {
+        var high = "0x" + escaped - 0x10000;
+        // NaN means non-codepoint
+        // Support: Firefox<24
+        // Workaround erroneous numeric interpretation of +"0x"
+        return high !== high || escapedWhitespace ?
+            escaped :
+            high < 0 ?
+                // BMP codepoint
+                String.fromCharCode( high + 0x10000 ) :
+                // Supplemental Plane codepoint (surrogate pair)
+                String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
+    },
+
+    // CSS string/identifier serialization
+    // https://drafts.csswg.org/cssom/#common-serializing-idioms
+    rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g,
+    fcssescape = function( ch, asCodePoint ) {
+        if ( asCodePoint ) {
+
+            // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
+            if ( ch === "\0" ) {
+                return "\uFFFD";
+            }
+
+            // Control characters and (dependent upon position) numbers get escaped as code points
+            return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " ";
+        }
+
+        // Other potentially-special ASCII characters get backslash-escaped
+        return "\\" + ch;
+    },
+
+    // Used for iframes
+    // See setDocument()
+    // Removing the function wrapper causes a "Permission Denied"
+    // error in IE
+    unloadHandler = function() {
+        setDocument();
+    },
+
+    inDisabledFieldset = addCombinator(
+        function( elem ) {
+            return elem.disabled === true && elem.nodeName.toLowerCase() === "fieldset";
+        },
+        { dir: "parentNode", next: "legend" }
+    );
+
+// Optimize for push.apply( _, NodeList )
+try {
+    push.apply(
+        (arr = slice.call( preferredDoc.childNodes )),
+        preferredDoc.childNodes
+    );
+    // Support: Android<4.0
+    // Detect silently failing push.apply
+    arr[ preferredDoc.childNodes.length ].nodeType;
+} catch ( e ) {
+    push = { apply: arr.length ?
+
+        // Leverage slice if possible
+        function( target, els ) {
+            push_native.apply( target, slice.call(els) );
+        } :
+
+        // Support: IE<9
+        // Otherwise append directly
+        function( target, els ) {
+            var j = target.length,
+                i = 0;
+            // Can't trust NodeList.length
+            while ( (target[j++] = els[i++]) ) {}
+            target.length = j - 1;
+        }
+    };
+}
+
+function Sizzle( selector, context, results, seed ) {
+    var m, i, elem, nid, match, groups, newSelector,
+        newContext = context && context.ownerDocument,
+
+        // nodeType defaults to 9, since context defaults to document
+        nodeType = context ? context.nodeType : 9;
+
+    results = results || [];
+
+    // Return early from calls with invalid selector or context
+    if ( typeof selector !== "string" || !selector ||
+        nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
+
+        return results;
+    }
+
+    // Try to shortcut find operations (as opposed to filters) in HTML documents
+    if ( !seed ) {
+
+        if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
+            setDocument( context );
+        }
+        context = context || document;
+
+        if ( documentIsHTML ) {
+
+            // If the selector is sufficiently simple, try using a "get*By*" DOM method
+            // (excepting DocumentFragment context, where the methods don't exist)
+            if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
+
+                // ID selector
+                if ( (m = match[1]) ) {
+
+                    // Document context
+                    if ( nodeType === 9 ) {
+                        if ( (elem = context.getElementById( m )) ) {
+
+                            // Support: IE, Opera, Webkit
+                            // TODO: identify versions
+                            // getElementById can match elements by name instead of ID
+                            if ( elem.id === m ) {
+                                results.push( elem );
+                                return results;
+                            }
+                        } else {
+                            return results;
+                        }
+
+                    // Element context
+                    } else {
+
+                        // Support: IE, Opera, Webkit
+                        // TODO: identify versions
+                        // getElementById can match elements by name instead of ID
+                        if ( newContext && (elem = newContext.getElementById( m )) &&
+                            contains( context, elem ) &&
+                            elem.id === m ) {
+
+                            results.push( elem );
+                            return results;
+                        }
+                    }
+
+                // Type selector
+                } else if ( match[2] ) {
+                    push.apply( results, context.getElementsByTagName( selector ) );
+                    return results;
+
+                // Class selector
+                } else if ( (m = match[3]) && support.getElementsByClassName &&
+                    context.getElementsByClassName ) {
+
+                    push.apply( results, context.getElementsByClassName( m ) );
+                    return results;
+                }
+            }
+
+            // Take advantage of querySelectorAll
+            if ( support.qsa &&
+                !nonnativeSelectorCache[ selector + " " ] &&
+                (!rbuggyQSA || !rbuggyQSA.test( selector )) &&
+
+                // Support: IE 8 only
+                // Exclude object elements
+                (nodeType !== 1 || context.nodeName.toLowerCase() !== "object") ) {
+
+                newSelector = selector;
+                newContext = context;
+
+                // qSA considers elements outside a scoping root when evaluating child or
+                // descendant combinators, which is not what we want.
+                // In such cases, we work around the behavior by prefixing every selector in the
+                // list with an ID selector referencing the scope context.
+                // Thanks to Andrew Dupont for this technique.
+                if ( nodeType === 1 && rdescend.test( selector ) ) {
+
+                    // Capture the context ID, setting it first if necessary
+                    if ( (nid = context.getAttribute( "id" )) ) {
+                        nid = nid.replace( rcssescape, fcssescape );
+                    } else {
+                        context.setAttribute( "id", (nid = expando) );
+                    }
+
+                    // Prefix every selector in the list
+                    groups = tokenize( selector );
+                    i = groups.length;
+                    while ( i-- ) {
+                        groups[i] = "#" + nid + " " + toSelector( groups[i] );
+                    }
+                    newSelector = groups.join( "," );
+
+                    // Expand context for sibling selectors
+                    newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
+                        context;
+                }
+
+                try {
+                    push.apply( results,
+                        newContext.querySelectorAll( newSelector )
+                    );
+                    return results;
+                } catch ( qsaError ) {
+                    nonnativeSelectorCache( selector, true );
+                } finally {
+                    if ( nid === expando ) {
+                        context.removeAttribute( "id" );
+                    }
+                }
+            }
+        }
+    }
+
+    // All others
+    return select( selector.replace( rtrim, "$1" ), context, results, seed );
+}
+
+/**
+ * Create key-value caches of limited size
+ * @returns {function(string, object)} Returns the Object data after storing it on itself with
+ *  property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
+ *  deleting the oldest entry
+ */
+function createCache() {
+    var keys = [];
+
+    function cache( key, value ) {
+        // Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
+        if ( keys.push( key + " " ) > Expr.cacheLength ) {
+            // Only keep the most recent entries
+            delete cache[ keys.shift() ];
+        }
+        return (cache[ key + " " ] = value);
+    }
+    return cache;
+}
+
+/**
+ * Mark a function for special use by Sizzle
+ * @param {Function} fn The function to mark
+ */
+function markFunction( fn ) {
+    fn[ expando ] = true;
+    return fn;
+}
+
+/**
+ * Support testing using an element
+ * @param {Function} fn Passed the created element and returns a boolean result
+ */
+function assert( fn ) {
+    var el = document.createElement("fieldset");
+
+    try {
+        return !!fn( el );
+    } catch (e) {
+        return false;
+    } finally {
+        // Remove from its parent by default
+        if ( el.parentNode ) {
+            el.parentNode.removeChild( el );
+        }
+        // release memory in IE
+        el = null;
+    }
+}
+
+/**
+ * Adds the same handler for all of the specified attrs
+ * @param {String} attrs Pipe-separated list of attributes
+ * @param {Function} handler The method that will be applied
+ */
+function addHandle( attrs, handler ) {
+    var arr = attrs.split("|"),
+        i = arr.length;
+
+    while ( i-- ) {
+        Expr.attrHandle[ arr[i] ] = handler;
+    }
+}
+
+/**
+ * Checks document order of two siblings
+ * @param {Element} a
+ * @param {Element} b
+ * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
+ */
+function siblingCheck( a, b ) {
+    var cur = b && a,
+        diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
+            a.sourceIndex - b.sourceIndex;
+
+    // Use IE sourceIndex if available on both nodes
+    if ( diff ) {
+        return diff;
+    }
+
+    // Check if b follows a
+    if ( cur ) {
+        while ( (cur = cur.nextSibling) ) {
+            if ( cur === b ) {
+                return -1;
+            }
+        }
+    }
+
+    return a ? 1 : -1;
+}
+
+/**
+ * Returns a function to use in pseudos for input types
+ * @param {String} type
+ */
+function createInputPseudo( type ) {
+    return function( elem ) {
+        var name = elem.nodeName.toLowerCase();
+        return name === "input" && elem.type === type;
+    };
+}
+
+/**
+ * Returns a function to use in pseudos for buttons
+ * @param {String} type
+ */
+function createButtonPseudo( type ) {
+    return function( elem ) {
+        var name = elem.nodeName.toLowerCase();
+        return (name === "input" || name === "button") && elem.type === type;
+    };
+}
+
+/**
+ * Returns a function to use in pseudos for :enabled/:disabled
+ * @param {Boolean} disabled true for :disabled; false for :enabled
+ */
+function createDisabledPseudo( disabled ) {
+
+    // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
+    return function( elem ) {
+
+        // Only certain elements can match :enabled or :disabled
+        // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
+        // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
+        if ( "form" in elem ) {
+
+            // Check for inherited disabledness on relevant non-disabled elements:
+            // * listed form-associated elements in a disabled fieldset
+            //   https://html.spec.whatwg.org/multipage/forms.html#category-listed
+            //   https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
+            // * option elements in a disabled optgroup
+            //   https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
+            // All such elements have a "form" property.
+            if ( elem.parentNode && elem.disabled === false ) {
+
+                // Option elements defer to a parent optgroup if present
+                if ( "label" in elem ) {
+                    if ( "label" in elem.parentNode ) {
+                        return elem.parentNode.disabled === disabled;
+                    } else {
+                        return elem.disabled === disabled;
+                    }
+                }
+
+                // Support: IE 6 - 11
+                // Use the isDisabled shortcut property to check for disabled fieldset ancestors
+                return elem.isDisabled === disabled ||
+
+                    // Where there is no isDisabled, check manually
+                    /* jshint -W018 */
+                    elem.isDisabled !== !disabled &&
+                        inDisabledFieldset( elem ) === disabled;
+            }
+
+            return elem.disabled === disabled;
+
+        // Try to winnow out elements that can't be disabled before trusting the disabled property.
+        // Some victims get caught in our net (label, legend, menu, track), but it shouldn't
+        // even exist on them, let alone have a boolean value.
+        } else if ( "label" in elem ) {
+            return elem.disabled === disabled;
+        }
+
+        // Remaining elements are neither :enabled nor :disabled
+        return false;
+    };
+}
+
+/**
+ * Returns a function to use in pseudos for positionals
+ * @param {Function} fn
+ */
+function createPositionalPseudo( fn ) {
+    return markFunction(function( argument ) {
+        argument = +argument;
+        return markFunction(function( seed, matches ) {
+            var j,
+                matchIndexes = fn( [], seed.length, argument ),
+                i = matchIndexes.length;
+
+            // Match elements found at the specified indexes
+            while ( i-- ) {
+                if ( seed[ (j = matchIndexes[i]) ] ) {
+                    seed[j] = !(matches[j] = seed[j]);
+                }
+            }
+        });
+    });
+}
+
+/**
+ * Checks a node for validity as a Sizzle context
+ * @param {Element|Object=} context
+ * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
+ */
+function testContext( context ) {
+    return context && typeof context.getElementsByTagName !== "undefined" && context;
+}
+
+// Expose support vars for convenience
+support = Sizzle.support = {};
+
+/**
+ * Detects XML nodes
+ * @param {Element|Object} elem An element or a document
+ * @returns {Boolean} True iff elem is a non-HTML XML node
+ */
+isXML = Sizzle.isXML = function( elem ) {
+    var namespace = elem.namespaceURI,
+        docElem = (elem.ownerDocument || elem).documentElement;
+
+    // Support: IE <=8
+    // Assume HTML when documentElement doesn't yet exist, such as inside loading iframes
+    // https://bugs.jquery.com/ticket/4833
+    return !rhtml.test( namespace || docElem && docElem.nodeName || "HTML" );
+};
+
+/**
+ * Sets document-related variables once based on the current document
+ * @param {Element|Object} [doc] An element or document object to use to set the document
+ * @returns {Object} Returns the current document
+ */
+setDocument = Sizzle.setDocument = function( node ) {
+    var hasCompare, subWindow,
+        doc = node ? node.ownerDocument || node : preferredDoc;
+
+    // Return early if doc is invalid or already selected
+    if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
+        return document;
+    }
+
+    // Update global variables
+    document = doc;
+    docElem = document.documentElement;
+    documentIsHTML = !isXML( document );
+
+    // Support: IE 9-11, Edge
+    // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
+    if ( preferredDoc !== document &&
+        (subWindow = document.defaultView) && subWindow.top !== subWindow ) {
+
+        // Support: IE 11, Edge
+        if ( subWindow.addEventListener ) {
+            subWindow.addEventListener( "unload", unloadHandler, false );
+
+        // Support: IE 9 - 10 only
+        } else if ( subWindow.attachEvent ) {
+            subWindow.attachEvent( "onunload", unloadHandler );
+        }
+    }
+
+    /* Attributes
+    ---------------------------------------------------------------------- */
+
+    // Support: IE<8
+    // Verify that getAttribute really returns attributes and not properties
+    // (excepting IE8 booleans)
+    support.attributes = assert(function( el ) {
+        el.className = "i";
+        return !el.getAttribute("className");
+    });
+
+    /* getElement(s)By*
+    ---------------------------------------------------------------------- */
+
+    // Check if getElementsByTagName("*") returns only elements
+    support.getElementsByTagName = assert(function( el ) {
+        el.appendChild( document.createComment("") );
+        return !el.getElementsByTagName("*").length;
+    });
+
+    // Support: IE<9
+    support.getElementsByClassName = rnative.test( document.getElementsByClassName );
+
+    // Support: IE<10
+    // Check if getElementById returns elements by name
+    // The broken getElementById methods don't pick up programmatically-set names,
+    // so use a roundabout getElementsByName test
+    support.getById = assert(function( el ) {
+        docElem.appendChild( el ).id = expando;
+        return !document.getElementsByName || !document.getElementsByName( expando ).length;
+    });
+
+    // ID filter and find
+    if ( support.getById ) {
+        Expr.filter["ID"] = function( id ) {
+            var attrId = id.replace( runescape, funescape );
+            return function( elem ) {
+                return elem.getAttribute("id") === attrId;
+            };
+        };
+        Expr.find["ID"] = function( id, context ) {
+            if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
+                var elem = context.getElementById( id );
+                return elem ? [ elem ] : [];
+            }
+        };
+    } else {
+        Expr.filter["ID"] =  function( id ) {
+            var attrId = id.replace( runescape, funescape );
+            return function( elem ) {
+                var node = typeof elem.getAttributeNode !== "undefined" &&
+                    elem.getAttributeNode("id");
+                return node && node.value === attrId;
+            };
+        };
+
+        // Support: IE 6 - 7 only
+        // getElementById is not reliable as a find shortcut
+        Expr.find["ID"] = function( id, context ) {
+            if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
+                var node, i, elems,
+                    elem = context.getElementById( id );
+
+                if ( elem ) {
+
+                    // Verify the id attribute
+                    node = elem.getAttributeNode("id");
+                    if ( node && node.value === id ) {
+                        return [ elem ];
+                    }
+
+                    // Fall back on getElementsByName
+                    elems = context.getElementsByName( id );
+                    i = 0;
+                    while ( (elem = elems[i++]) ) {
+                        node = elem.getAttributeNode("id");
+                        if ( node && node.value === id ) {
+                            return [ elem ];
+                        }
+                    }
+                }
+
+                return [];
+            }
+        };
+    }
+
+    // Tag
+    Expr.find["TAG"] = support.getElementsByTagName ?
+        function( tag, context ) {
+            if ( typeof context.getElementsByTagName !== "undefined" ) {
+                return context.getElementsByTagName( tag );
+
+            // DocumentFragment nodes don't have gEBTN
+            } else if ( support.qsa ) {
+                return context.querySelectorAll( tag );
+            }
+        } :
+
+        function( tag, context ) {
+            var elem,
+                tmp = [],
+                i = 0,
+                // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
+                results = context.getElementsByTagName( tag );
+
+            // Filter out possible comments
+            if ( tag === "*" ) {
+                while ( (elem = results[i++]) ) {
+                    if ( elem.nodeType === 1 ) {
+                        tmp.push( elem );
+                    }
+                }
+
+                return tmp;
+            }
+            return results;
+        };
+
+    // Class
+    Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
+        if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
+            return context.getElementsByClassName( className );
+        }
+    };
+
+    /* QSA/matchesSelector
+    ---------------------------------------------------------------------- */
+
+    // QSA and matchesSelector support
+
+    // matchesSelector(:active) reports false when true (IE9/Opera 11.5)
+    rbuggyMatches = [];
+
+    // qSa(:focus) reports false when true (Chrome 21)
+    // We allow this because of a bug in IE8/9 that throws an error
+    // whenever `document.activeElement` is accessed on an iframe
+    // So, we allow :focus to pass through QSA all the time to avoid the IE error
+    // See https://bugs.jquery.com/ticket/13378
+    rbuggyQSA = [];
+
+    if ( (support.qsa = rnative.test( document.querySelectorAll )) ) {
+        // Build QSA regex
+        // Regex strategy adopted from Diego Perini
+        assert(function( el ) {
+            // Select is set to empty string on purpose
+            // This is to test IE's treatment of not explicitly
+            // setting a boolean content attribute,
+            // since its presence should be enough
+            // https://bugs.jquery.com/ticket/12359
+            docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" +
+                "<select id='" + expando + "-\r\\' msallowcapture=''>" +
+                "<option selected=''></option></select>";
+
+            // Support: IE8, Opera 11-12.16
+            // Nothing should be selected when empty strings follow ^= or $= or *=
+            // The test attribute must be unknown in Opera but "safe" for WinRT
+            // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
+            if ( el.querySelectorAll("[msallowcapture^='']").length ) {
+                rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
+            }
+
+            // Support: IE8
+            // Boolean attributes and "value" are not treated correctly
+            if ( !el.querySelectorAll("[selected]").length ) {
+                rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
+            }
+
+            // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
+            if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
+                rbuggyQSA.push("~=");
+            }
+
+            // Webkit/Opera - :checked should return selected option elements
+            // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+            // IE8 throws error here and will not see later tests
+            if ( !el.querySelectorAll(":checked").length ) {
+                rbuggyQSA.push(":checked");
+            }
+
+            // Support: Safari 8+, iOS 8+
+            // https://bugs.webkit.org/show_bug.cgi?id=136851
+            // In-page `selector#id sibling-combinator selector` fails
+            if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) {
+                rbuggyQSA.push(".#.+[+~]");
+            }
+        });
+
+        assert(function( el ) {
+            el.innerHTML = "<a href='' disabled='disabled'></a>" +
+                "<select disabled='disabled'><option/></select>";
+
+            // Support: Windows 8 Native Apps
+            // The type and name attributes are restricted during .innerHTML assignment
+            var input = document.createElement("input");
+            input.setAttribute( "type", "hidden" );
+            el.appendChild( input ).setAttribute( "name", "D" );
+
+            // Support: IE8
+            // Enforce case-sensitivity of name attribute
+            if ( el.querySelectorAll("[name=d]").length ) {
+                rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
+            }
+
+            // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
+            // IE8 throws error here and will not see later tests
+            if ( el.querySelectorAll(":enabled").length !== 2 ) {
+                rbuggyQSA.push( ":enabled", ":disabled" );
+            }
+
+            // Support: IE9-11+
+            // IE's :disabled selector does not pick up the children of disabled fieldsets
+            docElem.appendChild( el ).disabled = true;
+            if ( el.querySelectorAll(":disabled").length !== 2 ) {
+                rbuggyQSA.push( ":enabled", ":disabled" );
+            }
+
+            // Opera 10-11 does not throw on post-comma invalid pseudos
+            el.querySelectorAll("*,:x");
+            rbuggyQSA.push(",.*:");
+        });
+    }
+
+    if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
+        docElem.webkitMatchesSelector ||
+        docElem.mozMatchesSelector ||
+        docElem.oMatchesSelector ||
+        docElem.msMatchesSelector) )) ) {
+
+        assert(function( el ) {
+            // Check to see if it's possible to do matchesSelector
+            // on a disconnected node (IE 9)
+            support.disconnectedMatch = matches.call( el, "*" );
+
+            // This should fail with an exception
+            // Gecko does not error, returns false instead
+            matches.call( el, "[s!='']:x" );
+            rbuggyMatches.push( "!=", pseudos );
+        });
+    }
+
+    rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
+    rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
+
+    /* Contains
+    ---------------------------------------------------------------------- */
+    hasCompare = rnative.test( docElem.compareDocumentPosition );
+
+    // Element contains another
+    // Purposefully self-exclusive
+    // As in, an element does not contain itself
+    contains = hasCompare || rnative.test( docElem.contains ) ?
+        function( a, b ) {
+            var adown = a.nodeType === 9 ? a.documentElement : a,
+                bup = b && b.parentNode;
+            return a === bup || !!( bup && bup.nodeType === 1 && (
+                adown.contains ?
+                    adown.contains( bup ) :
+                    a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
+            ));
+        } :
+        function( a, b ) {
+            if ( b ) {
+                while ( (b = b.parentNode) ) {
+                    if ( b === a ) {
+                        return true;
+                    }
+                }
+            }
+            return false;
+        };
+
+    /* Sorting
+    ---------------------------------------------------------------------- */
+
+    // Document order sorting
+    sortOrder = hasCompare ?
+    function( a, b ) {
+
+        // Flag for duplicate removal
+        if ( a === b ) {
+            hasDuplicate = true;
+            return 0;
+        }
+
+        // Sort on method existence if only one input has compareDocumentPosition
+        var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
+        if ( compare ) {
+            return compare;
+        }
+
+        // Calculate position if both inputs belong to the same document
+        compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
+            a.compareDocumentPosition( b ) :
+
+            // Otherwise we know they are disconnected
+            1;
+
+        // Disconnected nodes
+        if ( compare & 1 ||
+            (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
+
+            // Choose the first element that is related to our preferred document
+            if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
+                return -1;
+            }
+            if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
+                return 1;
+            }
+
+            // Maintain original order
+            return sortInput ?
+                ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
+                0;
+        }
+
+        return compare & 4 ? -1 : 1;
+    } :
+    function( a, b ) {
+        // Exit early if the nodes are identical
+        if ( a === b ) {
+            hasDuplicate = true;
+            return 0;
+        }
+
+        var cur,
+            i = 0,
+            aup = a.parentNode,
+            bup = b.parentNode,
+            ap = [ a ],
+            bp = [ b ];
+
+        // Parentless nodes are either documents or disconnected
+        if ( !aup || !bup ) {
+            return a === document ? -1 :
+                b === document ? 1 :
+                aup ? -1 :
+                bup ? 1 :
+                sortInput ?
+                ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
+                0;
+
+        // If the nodes are siblings, we can do a quick check
+        } else if ( aup === bup ) {
+            return siblingCheck( a, b );
+        }
+
+        // Otherwise we need full lists of their ancestors for comparison
+        cur = a;
+        while ( (cur = cur.parentNode) ) {
+            ap.unshift( cur );
+        }
+        cur = b;
+        while ( (cur = cur.parentNode) ) {
+            bp.unshift( cur );
+        }
+
+        // Walk down the tree looking for a discrepancy
+        while ( ap[i] === bp[i] ) {
+            i++;
+        }
+
+        return i ?
+            // Do a sibling check if the nodes have a common ancestor
+            siblingCheck( ap[i], bp[i] ) :
+
+            // Otherwise nodes in our document sort first
+            ap[i] === preferredDoc ? -1 :
+            bp[i] === preferredDoc ? 1 :
+            0;
+    };
+
+    return document;
+};
+
+Sizzle.matches = function( expr, elements ) {
+    return Sizzle( expr, null, null, elements );
+};
+
+Sizzle.matchesSelector = function( elem, expr ) {
+    // Set document vars if needed
+    if ( ( elem.ownerDocument || elem ) !== document ) {
+        setDocument( elem );
+    }
+
+    if ( support.matchesSelector && documentIsHTML &&
+        !nonnativeSelectorCache[ expr + " " ] &&
+        ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
+        ( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {
+
+        try {
+            var ret = matches.call( elem, expr );
+
+            // IE 9's matchesSelector returns false on disconnected nodes
+            if ( ret || support.disconnectedMatch ||
+                    // As well, disconnected nodes are said to be in a document
+                    // fragment in IE 9
+                    elem.document && elem.document.nodeType !== 11 ) {
+                return ret;
+            }
+        } catch (e) {
+            nonnativeSelectorCache( expr, true );
+        }
+    }
+
+    return Sizzle( expr, document, null, [ elem ] ).length > 0;
+};
+
+Sizzle.contains = function( context, elem ) {
+    // Set document vars if needed
+    if ( ( context.ownerDocument || context ) !== document ) {
+        setDocument( context );
+    }
+    return contains( context, elem );
+};
+
+Sizzle.attr = function( elem, name ) {
+    // Set document vars if needed
+    if ( ( elem.ownerDocument || elem ) !== document ) {
+        setDocument( elem );
+    }
+
+    var fn = Expr.attrHandle[ name.toLowerCase() ],
+        // Don't get fooled by Object.prototype properties (jQuery #13807)
+        val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
+            fn( elem, name, !documentIsHTML ) :
+            undefined;
+
+    return val !== undefined ?
+        val :
+        support.attributes || !documentIsHTML ?
+            elem.getAttribute( name ) :
+            (val = elem.getAttributeNode(name)) && val.specified ?
+                val.value :
+                null;
+};
+
+Sizzle.escape = function( sel ) {
+    return (sel + "").replace( rcssescape, fcssescape );
+};
+
+Sizzle.error = function( msg ) {
+    throw new Error( "Syntax error, unrecognized expression: " + msg );
+};
+
+/**
+ * Document sorting and removing duplicates
+ * @param {ArrayLike} results
+ */
+Sizzle.uniqueSort = function( results ) {
+    var elem,
+        duplicates = [],
+        j = 0,
+        i = 0;
+
+    // Unless we *know* we can detect duplicates, assume their presence
+    hasDuplicate = !support.detectDuplicates;
+    sortInput = !support.sortStable && results.slice( 0 );
+    results.sort( sortOrder );
+
+    if ( hasDuplicate ) {
+        while ( (elem = results[i++]) ) {
+            if ( elem === results[ i ] ) {
+                j = duplicates.push( i );
+            }
+        }
+        while ( j-- ) {
+            results.splice( duplicates[ j ], 1 );
+        }
+    }
+
+    // Clear input after sorting to release objects
+    // See https://github.com/jquery/sizzle/pull/225
+    sortInput = null;
+
+    return results;
+};
+
+/**
+ * Utility function for retrieving the text value of an array of DOM nodes
+ * @param {Array|Element} elem
+ */
+getText = Sizzle.getText = function( elem ) {
+    var node,
+        ret = "",
+        i = 0,
+        nodeType = elem.nodeType;
+
+    if ( !nodeType ) {
+        // If no nodeType, this is expected to be an array
+        while ( (node = elem[i++]) ) {
+            // Do not traverse comment nodes
+            ret += getText( node );
+        }
+    } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
+        // Use textContent for elements
+        // innerText usage removed for consistency of new lines (jQuery #11153)
+        if ( typeof elem.textContent === "string" ) {
+            return elem.textContent;
+        } else {
+            // Traverse its children
+            for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
+                ret += getText( elem );
+            }
+        }
+    } else if ( nodeType === 3 || nodeType === 4 ) {
+        return elem.nodeValue;
+    }
+    // Do not include comment or processing instruction nodes
+
+    return ret;
+};
+
+Expr = Sizzle.selectors = {
+
+    // Can be adjusted by the user
+    cacheLength: 50,
+
+    createPseudo: markFunction,
+
+    match: matchExpr,
+
+    attrHandle: {},
+
+    find: {},
+
+    relative: {
+        ">": { dir: "parentNode", first: true },
+        " ": { dir: "parentNode" },
+        "+": { dir: "previousSibling", first: true },
+        "~": { dir: "previousSibling" }
+    },
+
+    preFilter: {
+        "ATTR": function( match ) {
+            match[1] = match[1].replace( runescape, funescape );
+
+            // Move the given value to match[3] whether quoted or unquoted
+            match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
+
+            if ( match[2] === "~=" ) {
+                match[3] = " " + match[3] + " ";
+            }
+
+            return match.slice( 0, 4 );
+        },
+
+        "CHILD": function( match ) {
+            /* matches from matchExpr["CHILD"]
+                1 type (only|nth|...)
+                2 what (child|of-type)
+                3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
+                4 xn-component of xn+y argument ([+-]?\d*n|)
+                5 sign of xn-component
+                6 x of xn-component
+                7 sign of y-component
+                8 y of y-component
+            */
+            match[1] = match[1].toLowerCase();
+
+            if ( match[1].slice( 0, 3 ) === "nth" ) {
+                // nth-* requires argument
+                if ( !match[3] ) {
+                    Sizzle.error( match[0] );
+                }
+
+                // numeric x and y parameters for Expr.filter.CHILD
+                // remember that false/true cast respectively to 0/1
+                match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
+                match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
+
+            // other types prohibit arguments
+            } else if ( match[3] ) {
+                Sizzle.error( match[0] );
+            }
+
+            return match;
+        },
+
+        "PSEUDO": function( match ) {
+            var excess,
+                unquoted = !match[6] && match[2];
+
+            if ( matchExpr["CHILD"].test( match[0] ) ) {
+                return null;
+            }
+
+            // Accept quoted arguments as-is
+            if ( match[3] ) {
+                match[2] = match[4] || match[5] || "";
+
+            // Strip excess characters from unquoted arguments
+            } else if ( unquoted && rpseudo.test( unquoted ) &&
+                // Get excess from tokenize (recursively)
+                (excess = tokenize( unquoted, true )) &&
+                // advance to the next closing parenthesis
+                (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
+
+                // excess is a negative index
+                match[0] = match[0].slice( 0, excess );
+                match[2] = unquoted.slice( 0, excess );
+            }
+
+            // Return only captures needed by the pseudo filter method (type and argument)
+            return match.slice( 0, 3 );
+        }
+    },
+
+    filter: {
+
+        "TAG": function( nodeNameSelector ) {
+            var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
+            return nodeNameSelector === "*" ?
+                function() { return true; } :
+                function( elem ) {
+                    return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
+                };
+        },
+
+        "CLASS": function( className ) {
+            var pattern = classCache[ className + " " ];
+
+            return pattern ||
+                (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
+                classCache( className, function( elem ) {
+                    return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
+                });
+        },
+
+        "ATTR": function( name, operator, check ) {
+            return function( elem ) {
+                var result = Sizzle.attr( elem, name );
+
+                if ( result == null ) {
+                    return operator === "!=";
+                }
+                if ( !operator ) {
+                    return true;
+                }
+
+                result += "";
+
+                return operator === "=" ? result === check :
+                    operator === "!=" ? result !== check :
+                    operator === "^=" ? check && result.indexOf( check ) === 0 :
+                    operator === "*=" ? check && result.indexOf( check ) > -1 :
+                    operator === "$=" ? check && result.slice( -check.length ) === check :
+                    operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
+                    operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
+                    false;
+            };
+        },
+
+        "CHILD": function( type, what, argument, first, last ) {
+            var simple = type.slice( 0, 3 ) !== "nth",
+                forward = type.slice( -4 ) !== "last",
+                ofType = what === "of-type";
+
+            return first === 1 && last === 0 ?
+
+                // Shortcut for :nth-*(n)
+                function( elem ) {
+                    return !!elem.parentNode;
+                } :
+
+                function( elem, context, xml ) {
+                    var cache, uniqueCache, outerCache, node, nodeIndex, start,
+                        dir = simple !== forward ? "nextSibling" : "previousSibling",
+                        parent = elem.parentNode,
+                        name = ofType && elem.nodeName.toLowerCase(),
+                        useCache = !xml && !ofType,
+                        diff = false;
+
+                    if ( parent ) {
+
+                        // :(first|last|only)-(child|of-type)
+                        if ( simple ) {
+                            while ( dir ) {
+                                node = elem;
+                                while ( (node = node[ dir ]) ) {
+                                    if ( ofType ?
+                                        node.nodeName.toLowerCase() === name :
+                                        node.nodeType === 1 ) {
+
+                                        return false;
+                                    }
+                                }
+                                // Reverse direction for :only-* (if we haven't yet done so)
+                                start = dir = type === "only" && !start && "nextSibling";
+                            }
+                            return true;
+                        }
+
+                        start = [ forward ? parent.firstChild : parent.lastChild ];
+
+                        // non-xml :nth-child(...) stores cache data on `parent`
+                        if ( forward && useCache ) {
+
+                            // Seek `elem` from a previously-cached index
+
+                            // ...in a gzip-friendly way
+                            node = parent;
+                            outerCache = node[ expando ] || (node[ expando ] = {});
+
+                            // Support: IE <9 only
+                            // Defend against cloned attroperties (jQuery gh-1709)
+                            uniqueCache = outerCache[ node.uniqueID ] ||
+                                (outerCache[ node.uniqueID ] = {});
+
+                            cache = uniqueCache[ type ] || [];
+                            nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
+                            diff = nodeIndex && cache[ 2 ];
+                            node = nodeIndex && parent.childNodes[ nodeIndex ];
+
+                            while ( (node = ++nodeIndex && node && node[ dir ] ||
+
+                                // Fallback to seeking `elem` from the start
+                                (diff = nodeIndex = 0) || start.pop()) ) {
+
+                                // When found, cache indexes on `parent` and break
+                                if ( node.nodeType === 1 && ++diff && node === elem ) {
+                                    uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
+                                    break;
+                                }
+                            }
+
+                        } else {
+                            // Use previously-cached element index if available
+                            if ( useCache ) {
+                                // ...in a gzip-friendly way
+                                node = elem;
+                                outerCache = node[ expando ] || (node[ expando ] = {});
+
+                                // Support: IE <9 only
+                                // Defend against cloned attroperties (jQuery gh-1709)
+                                uniqueCache = outerCache[ node.uniqueID ] ||
+                                    (outerCache[ node.uniqueID ] = {});
+
+                                cache = uniqueCache[ type ] || [];
+                                nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
+                                diff = nodeIndex;
+                            }
+
+                            // xml :nth-child(...)
+                            // or :nth-last-child(...) or :nth(-last)?-of-type(...)
+                            if ( diff === false ) {
+                                // Use the same loop as above to seek `elem` from the start
+                                while ( (node = ++nodeIndex && node && node[ dir ] ||
+                                    (diff = nodeIndex = 0) || start.pop()) ) {
+
+                                    if ( ( ofType ?
+                                        node.nodeName.toLowerCase() === name :
+                                        node.nodeType === 1 ) &&
+                                        ++diff ) {
+
+                                        // Cache the index of each encountered element
+                                        if ( useCache ) {
+                                            outerCache = node[ expando ] || (node[ expando ] = {});
+
+                                            // Support: IE <9 only
+                                            // Defend against cloned attroperties (jQuery gh-1709)
+                                            uniqueCache = outerCache[ node.uniqueID ] ||
+                                                (outerCache[ node.uniqueID ] = {});
+
+                                            uniqueCache[ type ] = [ dirruns, diff ];
+                                        }
+
+                                        if ( node === elem ) {
+                                            break;
+                                        }
+                                    }
+                                }
+                            }
+                        }
+
+                        // Incorporate the offset, then check against cycle size
+                        diff -= last;
+                        return diff === first || ( diff % first === 0 && diff / first >= 0 );
+                    }
+                };
+        },
+
+        "PSEUDO": function( pseudo, argument ) {
+            // pseudo-class names are case-insensitive
+            // http://www.w3.org/TR/selectors/#pseudo-classes
+            // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
+            // Remember that setFilters inherits from pseudos
+            var args,
+                fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
+                    Sizzle.error( "unsupported pseudo: " + pseudo );
+
+            // The user may use createPseudo to indicate that
+            // arguments are needed to create the filter function
+            // just as Sizzle does
+            if ( fn[ expando ] ) {
+                return fn( argument );
+            }
+
+            // But maintain support for old signatures
+            if ( fn.length > 1 ) {
+                args = [ pseudo, pseudo, "", argument ];
+                return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
+                    markFunction(function( seed, matches ) {
+                        var idx,
+                            matched = fn( seed, argument ),
+                            i = matched.length;
+                        while ( i-- ) {
+                            idx = indexOf( seed, matched[i] );
+                            seed[ idx ] = !( matches[ idx ] = matched[i] );
+                        }
+                    }) :
+                    function( elem ) {
+                        return fn( elem, 0, args );
+                    };
+            }
+
+            return fn;
+        }
+    },
+
+    pseudos: {
+        // Potentially complex pseudos
+        "not": markFunction(function( selector ) {
+            // Trim the selector passed to compile
+            // to avoid treating leading and trailing
+            // spaces as combinators
+            var input = [],
+                results = [],
+                matcher = compile( selector.replace( rtrim, "$1" ) );
+
+            return matcher[ expando ] ?
+                markFunction(function( seed, matches, context, xml ) {
+                    var elem,
+                        unmatched = matcher( seed, null, xml, [] ),
+                        i = seed.length;
+
+                    // Match elements unmatched by `matcher`
+                    while ( i-- ) {
+                        if ( (elem = unmatched[i]) ) {
+                            seed[i] = !(matches[i] = elem);
+                        }
+                    }
+                }) :
+                function( elem, context, xml ) {
+                    input[0] = elem;
+                    matcher( input, null, xml, results );
+                    // Don't keep the element (issue #299)
+                    input[0] = null;
+                    return !results.pop();
+                };
+        }),
+
+        "has": markFunction(function( selector ) {
+            return function( elem ) {
+                return Sizzle( selector, elem ).length > 0;
+            };
+        }),
+
+        "contains": markFunction(function( text ) {
+            text = text.replace( runescape, funescape );
+            return function( elem ) {
+                return ( elem.textContent || getText( elem ) ).indexOf( text ) > -1;
+            };
+        }),
+
+        // "Whether an element is represented by a :lang() selector
+        // is based solely on the element's language value
+        // being equal to the identifier C,
+        // or beginning with the identifier C immediately followed by "-".
+        // The matching of C against the element's language value is performed case-insensitively.
+        // The identifier C does not have to be a valid language name."
+        // http://www.w3.org/TR/selectors/#lang-pseudo
+        "lang": markFunction( function( lang ) {
+            // lang value must be a valid identifier
+            if ( !ridentifier.test(lang || "") ) {
+                Sizzle.error( "unsupported lang: " + lang );
+            }
+            lang = lang.replace( runescape, funescape ).toLowerCase();
+            return function( elem ) {
+                var elemLang;
+                do {
+                    if ( (elemLang = documentIsHTML ?
+                        elem.lang :
+                        elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
+
+                        elemLang = elemLang.toLowerCase();
+                        return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
+                    }
+                } while ( (elem = elem.parentNode) && elem.nodeType === 1 );
+                return false;
+            };
+        }),
+
+        // Miscellaneous
+        "target": function( elem ) {
+            var hash = window.location && window.location.hash;
+            return hash && hash.slice( 1 ) === elem.id;
+        },
+
+        "root": function( elem ) {
+            return elem === docElem;
+        },
+
+        "focus": function( elem ) {
+            return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
+        },
+
+        // Boolean properties
+        "enabled": createDisabledPseudo( false ),
+        "disabled": createDisabledPseudo( true ),
+
+        "checked": function( elem ) {
+            // In CSS3, :checked should return both checked and selected elements
+            // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+            var nodeName = elem.nodeName.toLowerCase();
+            return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
+        },
+
+        "selected": function( elem ) {
+            // Accessing this property makes selected-by-default
+            // options in Safari work properly
+            if ( elem.parentNode ) {
+                elem.parentNode.selectedIndex;
+            }
+
+            return elem.selected === true;
+        },
+
+        // Contents
+        "empty": function( elem ) {
+            // http://www.w3.org/TR/selectors/#empty-pseudo
+            // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
+            //   but not by others (comment: 8; processing instruction: 7; etc.)
+            // nodeType < 6 works because attributes (2) do not appear as children
+            for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
+                if ( elem.nodeType < 6 ) {
+                    return false;
+                }
+            }
+            return true;
+        },
+
+        "parent": function( elem ) {
+            return !Expr.pseudos["empty"]( elem );
+        },
+
+        // Element/input types
+        "header": function( elem ) {
+            return rheader.test( elem.nodeName );
+        },
+
+        "input": function( elem ) {
+            return rinputs.test( elem.nodeName );
+        },
+
+        "button": function( elem ) {
+            var name = elem.nodeName.toLowerCase();
+            return name === "input" && elem.type === "button" || name === "button";
+        },
+
+        "text": function( elem ) {
+            var attr;
+            return elem.nodeName.toLowerCase() === "input" &&
+                elem.type === "text" &&
+
+                // Support: IE<8
+                // New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
+                ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
+        },
+
+        // Position-in-collection
+        "first": createPositionalPseudo(function() {
+            return [ 0 ];
+        }),
+
+        "last": createPositionalPseudo(function( matchIndexes, length ) {
+            return [ length - 1 ];
+        }),
+
+        "eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
+            return [ argument < 0 ? argument + length : argument ];
+        }),
+
+        "even": createPositionalPseudo(function( matchIndexes, length ) {
+            var i = 0;
+            for ( ; i < length; i += 2 ) {
+                matchIndexes.push( i );
+            }
+            return matchIndexes;
+        }),
+
+        "odd": createPositionalPseudo(function( matchIndexes, length ) {
+            var i = 1;
+            for ( ; i < length; i += 2 ) {
+                matchIndexes.push( i );
+            }
+            return matchIndexes;
+        }),
+
+        "lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
+            var i = argument < 0 ?
+                argument + length :
+                argument > length ?
+                    length :
+                    argument;
+            for ( ; --i >= 0; ) {
+                matchIndexes.push( i );
+            }
+            return matchIndexes;
+        }),
+
+        "gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
+            var i = argument < 0 ? argument + length : argument;
+            for ( ; ++i < length; ) {
+                matchIndexes.push( i );
+            }
+            return matchIndexes;
+        })
+    }
+};
+
+Expr.pseudos["nth"] = Expr.pseudos["eq"];
+
+// Add button/input type pseudos
+for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
+    Expr.pseudos[ i ] = createInputPseudo( i );
+}
+for ( i in { submit: true, reset: true } ) {
+    Expr.pseudos[ i ] = createButtonPseudo( i );
+}
+
+// Easy API for creating new setFilters
+function setFilters() {}
+setFilters.prototype = Expr.filters = Expr.pseudos;
+Expr.setFilters = new setFilters();
+
+tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
+    var matched, match, tokens, type,
+        soFar, groups, preFilters,
+        cached = tokenCache[ selector + " " ];
+
+    if ( cached ) {
+        return parseOnly ? 0 : cached.slice( 0 );
+    }
+
+    soFar = selector;
+    groups = [];
+    preFilters = Expr.preFilter;
+
+    while ( soFar ) {
+
+        // Comma and first run
+        if ( !matched || (match = rcomma.exec( soFar )) ) {
+            if ( match ) {
+                // Don't consume trailing commas as valid
+                soFar = soFar.slice( match[0].length ) || soFar;
+            }
+            groups.push( (tokens = []) );
+        }
+
+        matched = false;
+
+        // Combinators
+        if ( (match = rcombinators.exec( soFar )) ) {
+            matched = match.shift();
+            tokens.push({
+                value: matched,
+                // Cast descendant combinators to space
+                type: match[0].replace( rtrim, " " )
+            });
+            soFar = soFar.slice( matched.length );
+        }
+
+        // Filters
+        for ( type in Expr.filter ) {
+            if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
+                (match = preFilters[ type ]( match ))) ) {
+                matched = match.shift();
+                tokens.push({
+                    value: matched,
+                    type: type,
+                    matches: match
+                });
+                soFar = soFar.slice( matched.length );
+            }
+        }
+
+        if ( !matched ) {
+            break;
+        }
+    }
+
+    // Return the length of the invalid excess
+    // if we're just parsing
+    // Otherwise, throw an error or return tokens
+    return parseOnly ?
+        soFar.length :
+        soFar ?
+            Sizzle.error( selector ) :
+            // Cache the tokens
+            tokenCache( selector, groups ).slice( 0 );
+};
+
+function toSelector( tokens ) {
+    var i = 0,
+        len = tokens.length,
+        selector = "";
+    for ( ; i < len; i++ ) {
+        selector += tokens[i].value;
+    }
+    return selector;
+}
+
+function addCombinator( matcher, combinator, base ) {
+    var dir = combinator.dir,
+        skip = combinator.next,
+        key = skip || dir,
+        checkNonElements = base && key === "parentNode",
+        doneName = done++;
+
+    return combinator.first ?
+        // Check against closest ancestor/preceding element
+        function( elem, context, xml ) {
+            while ( (elem = elem[ dir ]) ) {
+                if ( elem.nodeType === 1 || checkNonElements ) {
+                    return matcher( elem, context, xml );
+                }
+            }
+            return false;
+        } :
+
+        // Check against all ancestor/preceding elements
+        function( elem, context, xml ) {
+            var oldCache, uniqueCache, outerCache,
+                newCache = [ dirruns, doneName ];
+
+            // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
+            if ( xml ) {
+                while ( (elem = elem[ dir ]) ) {
+                    if ( elem.nodeType === 1 || checkNonElements ) {
+                        if ( matcher( elem, context, xml ) ) {
+                            return true;
+                        }
+                    }
+                }
+            } else {
+                while ( (elem = elem[ dir ]) ) {
+                    if ( elem.nodeType === 1 || checkNonElements ) {
+                        outerCache = elem[ expando ] || (elem[ expando ] = {});
+
+                        // Support: IE <9 only
+                        // Defend against cloned attroperties (jQuery gh-1709)
+                        uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});
+
+                        if ( skip && skip === elem.nodeName.toLowerCase() ) {
+                            elem = elem[ dir ] || elem;
+                        } else if ( (oldCache = uniqueCache[ key ]) &&
+                            oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
+
+                            // Assign to newCache so results back-propagate to previous elements
+                            return (newCache[ 2 ] = oldCache[ 2 ]);
+                        } else {
+                            // Reuse newcache so results back-propagate to previous elements
+                            uniqueCache[ key ] = newCache;
+
+                            // A match means we're done; a fail means we have to keep checking
+                            if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
+                                return true;
+                            }
+                        }
+                    }
+                }
+            }
+            return false;
+        };
+}
+
+function elementMatcher( matchers ) {
+    return matchers.length > 1 ?
+        function( elem, context, xml ) {
+            var i = matchers.length;
+            while ( i-- ) {
+                if ( !matchers[i]( elem, context, xml ) ) {
+                    return false;
+                }
+            }
+            return true;
+        } :
+        matchers[0];
+}
+
+function multipleContexts( selector, contexts, results ) {
+    var i = 0,
+        len = contexts.length;
+    for ( ; i < len; i++ ) {
+        Sizzle( selector, contexts[i], results );
+    }
+    return results;
+}
+
+function condense( unmatched, map, filter, context, xml ) {
+    var elem,
+        newUnmatched = [],
+        i = 0,
+        len = unmatched.length,
+        mapped = map != null;
+
+    for ( ; i < len; i++ ) {
+        if ( (elem = unmatched[i]) ) {
+            if ( !filter || filter( elem, context, xml ) ) {
+                newUnmatched.push( elem );
+                if ( mapped ) {
+                    map.push( i );
+                }
+            }
+        }
+    }
+
+    return newUnmatched;
+}
+
+function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
+    if ( postFilter && !postFilter[ expando ] ) {
+        postFilter = setMatcher( postFilter );
+    }
+    if ( postFinder && !postFinder[ expando ] ) {
+        postFinder = setMatcher( postFinder, postSelector );
+    }
+    return markFunction(function( seed, results, context, xml ) {
+        var temp, i, elem,
+            preMap = [],
+            postMap = [],
+            preexisting = results.length,
+
+            // Get initial elements from seed or context
+            elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
+
+            // Prefilter to get matcher input, preserving a map for seed-results synchronization
+            matcherIn = preFilter && ( seed || !selector ) ?
+                condense( elems, preMap, preFilter, context, xml ) :
+                elems,
+
+            matcherOut = matcher ?
+                // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
+                postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
+
+                    // ...intermediate processing is necessary
+                    [] :
+
+                    // ...otherwise use results directly
+                    results :
+                matcherIn;
+
+        // Find primary matches
+        if ( matcher ) {
+            matcher( matcherIn, matcherOut, context, xml );
+        }
+
+        // Apply postFilter
+        if ( postFilter ) {
+            temp = condense( matcherOut, postMap );
+            postFilter( temp, [], context, xml );
+
+            // Un-match failing elements by moving them back to matcherIn
+            i = temp.length;
+            while ( i-- ) {
+                if ( (elem = temp[i]) ) {
+                    matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
+                }
+            }
+        }
+
+        if ( seed ) {
+            if ( postFinder || preFilter ) {
+                if ( postFinder ) {
+                    // Get the final matcherOut by condensing this intermediate into postFinder contexts
+                    temp = [];
+                    i = matcherOut.length;
+                    while ( i-- ) {
+                        if ( (elem = matcherOut[i]) ) {
+                            // Restore matcherIn since elem is not yet a final match
+                            temp.push( (matcherIn[i] = elem) );
+                        }
+                    }
+                    postFinder( null, (matcherOut = []), temp, xml );
+                }
+
+                // Move matched elements from seed to results to keep them synchronized
+                i = matcherOut.length;
+                while ( i-- ) {
+                    if ( (elem = matcherOut[i]) &&
+                        (temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
+
+                        seed[temp] = !(results[temp] = elem);
+                    }
+                }
+            }
+
+        // Add elements to results, through postFinder if defined
+        } else {
+            matcherOut = condense(
+                matcherOut === results ?
+                    matcherOut.splice( preexisting, matcherOut.length ) :
+                    matcherOut
+            );
+            if ( postFinder ) {
+                postFinder( null, results, matcherOut, xml );
+            } else {
+                push.apply( results, matcherOut );
+            }
+        }
+    });
+}
+
+function matcherFromTokens( tokens ) {
+    var checkContext, matcher, j,
+        len = tokens.length,
+        leadingRelative = Expr.relative[ tokens[0].type ],
+        implicitRelative = leadingRelative || Expr.relative[" "],
+        i = leadingRelative ? 1 : 0,
+
+        // The foundational matcher ensures that elements are reachable from top-level context(s)
+        matchContext = addCombinator( function( elem ) {
+            return elem === checkContext;
+        }, implicitRelative, true ),
+        matchAnyContext = addCombinator( function( elem ) {
+            return indexOf( checkContext, elem ) > -1;
+        }, implicitRelative, true ),
+        matchers = [ function( elem, context, xml ) {
+            var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
+                (checkContext = context).nodeType ?
+                    matchContext( elem, context, xml ) :
+                    matchAnyContext( elem, context, xml ) );
+            // Avoid hanging onto element (issue #299)
+            checkContext = null;
+            return ret;
+        } ];
+
+    for ( ; i < len; i++ ) {
+        if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
+            matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
+        } else {
+            matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
+
+            // Return special upon seeing a positional matcher
+            if ( matcher[ expando ] ) {
+                // Find the next relative operator (if any) for proper handling
+                j = ++i;
+                for ( ; j < len; j++ ) {
+                    if ( Expr.relative[ tokens[j].type ] ) {
+                        break;
+                    }
+                }
+                return setMatcher(
+                    i > 1 && elementMatcher( matchers ),
+                    i > 1 && toSelector(
+                        // If the preceding token was a descendant combinator, insert an implicit any-element `*`
+                        tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
+                    ).replace( rtrim, "$1" ),
+                    matcher,
+                    i < j && matcherFromTokens( tokens.slice( i, j ) ),
+                    j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
+                    j < len && toSelector( tokens )
+                );
+            }
+            matchers.push( matcher );
+        }
+    }
+
+    return elementMatcher( matchers );
+}
+
+function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
+    var bySet = setMatchers.length > 0,
+        byElement = elementMatchers.length > 0,
+        superMatcher = function( seed, context, xml, results, outermost ) {
+            var elem, j, matcher,
+                matchedCount = 0,
+                i = "0",
+                unmatched = seed && [],
+                setMatched = [],
+                contextBackup = outermostContext,
+                // We must always have either seed elements or outermost context
+                elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
+                // Use integer dirruns iff this is the outermost matcher
+                dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
+                len = elems.length;
+
+            if ( outermost ) {
+                outermostContext = context === document || context || outermost;
+            }
+
+            // Add elements passing elementMatchers directly to results
+            // Support: IE<9, Safari
+            // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
+            for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
+                if ( byElement && elem ) {
+                    j = 0;
+                    if ( !context && elem.ownerDocument !== document ) {
+                        setDocument( elem );
+                        xml = !documentIsHTML;
+                    }
+                    while ( (matcher = elementMatchers[j++]) ) {
+                        if ( matcher( elem, context || document, xml) ) {
+                            results.push( elem );
+                            break;
+                        }
+                    }
+                    if ( outermost ) {
+                        dirruns = dirrunsUnique;
+                    }
+                }
+
+                // Track unmatched elements for set filters
+                if ( bySet ) {
+                    // They will have gone through all possible matchers
+                    if ( (elem = !matcher && elem) ) {
+                        matchedCount--;
+                    }
+
+                    // Lengthen the array for every element, matched or not
+                    if ( seed ) {
+                        unmatched.push( elem );
+                    }
+                }
+            }
+
+            // `i` is now the count of elements visited above, and adding it to `matchedCount`
+            // makes the latter nonnegative.
+            matchedCount += i;
+
+            // Apply set filters to unmatched elements
+            // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
+            // equals `i`), unless we didn't visit _any_ elements in the above loop because we have
+            // no element matchers and no seed.
+            // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
+            // case, which will result in a "00" `matchedCount` that differs from `i` but is also
+            // numerically zero.
+            if ( bySet && i !== matchedCount ) {
+                j = 0;
+                while ( (matcher = setMatchers[j++]) ) {
+                    matcher( unmatched, setMatched, context, xml );
+                }
+
+                if ( seed ) {
+                    // Reintegrate element matches to eliminate the need for sorting
+                    if ( matchedCount > 0 ) {
+                        while ( i-- ) {
+                            if ( !(unmatched[i] || setMatched[i]) ) {
+                                setMatched[i] = pop.call( results );
+                            }
+                        }
+                    }
+
+                    // Discard index placeholder values to get only actual matches
+                    setMatched = condense( setMatched );
+                }
+
+                // Add matches to results
+                push.apply( results, setMatched );
+
+                // Seedless set matches succeeding multiple successful matchers stipulate sorting
+                if ( outermost && !seed && setMatched.length > 0 &&
+                    ( matchedCount + setMatchers.length ) > 1 ) {
+
+                    Sizzle.uniqueSort( results );
+                }
+            }
+
+            // Override manipulation of globals by nested matchers
+            if ( outermost ) {
+                dirruns = dirrunsUnique;
+                outermostContext = contextBackup;
+            }
+
+            return unmatched;
+        };
+
+    return bySet ?
+        markFunction( superMatcher ) :
+        superMatcher;
+}
+
+compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
+    var i,
+        setMatchers = [],
+        elementMatchers = [],
+        cached = compilerCache[ selector + " " ];
+
+    if ( !cached ) {
+        // Generate a function of recursive functions that can be used to check each element
+        if ( !match ) {
+            match = tokenize( selector );
+        }
+        i = match.length;
+        while ( i-- ) {
+            cached = matcherFromTokens( match[i] );
+            if ( cached[ expando ] ) {
+                setMatchers.push( cached );
+            } else {
+                elementMatchers.push( cached );
+            }
+        }
+
+        // Cache the compiled function
+        cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
+
+        // Save selector and tokenization
+        cached.selector = selector;
+    }
+    return cached;
+};
+
+/**
+ * A low-level selection function that works with Sizzle's compiled
+ *  selector functions
+ * @param {String|Function} selector A selector or a pre-compiled
+ *  selector function built with Sizzle.compile
+ * @param {Element} context
+ * @param {Array} [results]
+ * @param {Array} [seed] A set of elements to match against
+ */
+select = Sizzle.select = function( selector, context, results, seed ) {
+    var i, tokens, token, type, find,
+        compiled = typeof selector === "function" && selector,
+        match = !seed && tokenize( (selector = compiled.selector || selector) );
+
+    results = results || [];
+
+    // Try to minimize operations if there is only one selector in the list and no seed
+    // (the latter of which guarantees us context)
+    if ( match.length === 1 ) {
+
+        // Reduce context if the leading compound selector is an ID
+        tokens = match[0] = match[0].slice( 0 );
+        if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
+                context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[1].type ] ) {
+
+            context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
+            if ( !context ) {
+                return results;
+
+            // Precompiled matchers will still verify ancestry, so step up a level
+            } else if ( compiled ) {
+                context = context.parentNode;
+            }
+
+            selector = selector.slice( tokens.shift().value.length );
+        }
+
+        // Fetch a seed set for right-to-left matching
+        i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
+        while ( i-- ) {
+            token = tokens[i];
+
+            // Abort if we hit a combinator
+            if ( Expr.relative[ (type = token.type) ] ) {
+                break;
+            }
+            if ( (find = Expr.find[ type ]) ) {
+                // Search, expanding context for leading sibling combinators
+                if ( (seed = find(
+                    token.matches[0].replace( runescape, funescape ),
+                    rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
+                )) ) {
+
+                    // If seed is empty or no tokens remain, we can return early
+                    tokens.splice( i, 1 );
+                    selector = seed.length && toSelector( tokens );
+                    if ( !selector ) {
+                        push.apply( results, seed );
+                        return results;
+                    }
+
+                    break;
+                }
+            }
+        }
+    }
+
+    // Compile and execute a filtering function if one is not provided
+    // Provide `match` to avoid retokenization if we modified the selector above
+    ( compiled || compile( selector, match ) )(
+        seed,
+        context,
+        !documentIsHTML,
+        results,
+        !context || rsibling.test( selector ) && testContext( context.parentNode ) || context
+    );
+    return results;
+};
+
+// One-time assignments
+
+// Sort stability
+support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
+
+// Support: Chrome 14-35+
+// Always assume duplicates if they aren't passed to the comparison function
+support.detectDuplicates = !!hasDuplicate;
+
+// Initialize against the default document
+setDocument();
+
+// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
+// Detached nodes confoundingly follow *each other*
+support.sortDetached = assert(function( el ) {
+    // Should return 1, but returns 4 (following)
+    return el.compareDocumentPosition( document.createElement("fieldset") ) & 1;
+});
+
+// Support: IE<8
+// Prevent attribute/property "interpolation"
+// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
+if ( !assert(function( el ) {
+    el.innerHTML = "<a href='#'></a>";
+    return el.firstChild.getAttribute("href") === "#" ;
+}) ) {
+    addHandle( "type|href|height|width", function( elem, name, isXML ) {
+        if ( !isXML ) {
+            return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
+        }
+    });
+}
+
+// Support: IE<9
+// Use defaultValue in place of getAttribute("value")
+if ( !support.attributes || !assert(function( el ) {
+    el.innerHTML = "<input/>";
+    el.firstChild.setAttribute( "value", "" );
+    return el.firstChild.getAttribute( "value" ) === "";
+}) ) {
+    addHandle( "value", function( elem, name, isXML ) {
+        if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
+            return elem.defaultValue;
+        }
+    });
+}
+
+// Support: IE<9
+// Use getAttributeNode to fetch booleans when getAttribute lies
+if ( !assert(function( el ) {
+    return el.getAttribute("disabled") == null;
+}) ) {
+    addHandle( booleans, function( elem, name, isXML ) {
+        var val;
+        if ( !isXML ) {
+            return elem[ name ] === true ? name.toLowerCase() :
+                    (val = elem.getAttributeNode( name )) && val.specified ?
+                    val.value :
+                null;
+        }
+    });
+}
+
+return Sizzle;
+
+})( window );
+
+
+
+jQuery.find = Sizzle;
+jQuery.expr = Sizzle.selectors;
+
+// Deprecated
+jQuery.expr[ ":" ] = jQuery.expr.pseudos;
+jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
+jQuery.text = Sizzle.getText;
+jQuery.isXMLDoc = Sizzle.isXML;
+jQuery.contains = Sizzle.contains;
+jQuery.escapeSelector = Sizzle.escape;
+
+
+
+
+var dir = function( elem, dir, until ) {
+    var matched = [],
+        truncate = until !== undefined;
+
+    while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
+        if ( elem.nodeType === 1 ) {
+            if ( truncate && jQuery( elem ).is( until ) ) {
+                break;
+            }
+            matched.push( elem );
+        }
+    }
+    return matched;
+};
+
+
+var siblings = function( n, elem ) {
+    var matched = [];
+
+    for ( ; n; n = n.nextSibling ) {
+        if ( n.nodeType === 1 && n !== elem ) {
+            matched.push( n );
+        }
+    }
+
+    return matched;
+};
+
+
+var rneedsContext = jQuery.expr.match.needsContext;
+
+
+
+function nodeName( elem, name ) {
+
+  return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
+
+};
+var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );
+
+
+
+// Implement the identical functionality for filter and not
+function winnow( elements, qualifier, not ) {
+    if ( isFunction( qualifier ) ) {
+        return jQuery.grep( elements, function( elem, i ) {
+            return !!qualifier.call( elem, i, elem ) !== not;
+        } );
+    }
+
+    // Single element
+    if ( qualifier.nodeType ) {
+        return jQuery.grep( elements, function( elem ) {
+            return ( elem === qualifier ) !== not;
+        } );
+    }
+
+    // Arraylike of elements (jQuery, arguments, Array)
+    if ( typeof qualifier !== "string" ) {
+        return jQuery.grep( elements, function( elem ) {
+            return ( indexOf.call( qualifier, elem ) > -1 ) !== not;
+        } );
+    }
+
+    // Filtered directly for both simple and complex selectors
+    return jQuery.filter( qualifier, elements, not );
+}
+
+jQuery.filter = function( expr, elems, not ) {
+    var elem = elems[ 0 ];
+
+    if ( not ) {
+        expr = ":not(" + expr + ")";
+    }
+
+    if ( elems.length === 1 && elem.nodeType === 1 ) {
+        return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [];
+    }
+
+    return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
+        return elem.nodeType === 1;
+    } ) );
+};
+
+jQuery.fn.extend( {
+    find: function( selector ) {
+        var i, ret,
+            len = this.length,
+            self = this;
+
+        if ( typeof selector !== "string" ) {
+            return this.pushStack( jQuery( selector ).filter( function() {
+                for ( i = 0; i < len; i++ ) {
+                    if ( jQuery.contains( self[ i ], this ) ) {
+                        return true;
+                    }
+                }
+            } ) );
+        }
+
+        ret = this.pushStack( [] );
+
+        for ( i = 0; i < len; i++ ) {
+            jQuery.find( selector, self[ i ], ret );
+        }
+
+        return len > 1 ? jQuery.uniqueSort( ret ) : ret;
+    },
+    filter: function( selector ) {
+        return this.pushStack( winnow( this, selector || [], false ) );
+    },
+    not: function( selector ) {
+        return this.pushStack( winnow( this, selector || [], true ) );
+    },
+    is: function( selector ) {
+        return !!winnow(
+            this,
+
+            // If this is a positional/relative selector, check membership in the returned set
+            // so $("p:first").is("p:last") won't return true for a doc with two "p".
+            typeof selector === "string" && rneedsContext.test( selector ) ?
+                jQuery( selector ) :
+                selector || [],
+            false
+        ).length;
+    }
+} );
+
+
+// Initialize a jQuery object
+
+
+// A central reference to the root jQuery(document)
+var rootjQuery,
+
+    // A simple way to check for HTML strings
+    // Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
+    // Strict HTML recognition (#11290: must start with <)
+    // Shortcut simple #id case for speed
+    rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,
+
+    init = jQuery.fn.init = function( selector, context, root ) {
+        var match, elem;
+
+        // HANDLE: $(""), $(null), $(undefined), $(false)
+        if ( !selector ) {
+            return this;
+        }
+
+        // Method init() accepts an alternate rootjQuery
+        // so migrate can support jQuery.sub (gh-2101)
+        root = root || rootjQuery;
+
+        // Handle HTML strings
+        if ( typeof selector === "string" ) {
+            if ( selector[ 0 ] === "<" &&
+                selector[ selector.length - 1 ] === ">" &&
+                selector.length >= 3 ) {
+
+                // Assume that strings that start and end with <> are HTML and skip the regex check
+                match = [ null, selector, null ];
+
+            } else {
+                match = rquickExpr.exec( selector );
+            }
+
+            // Match html or make sure no context is specified for #id
+            if ( match && ( match[ 1 ] || !context ) ) {
+
+                // HANDLE: $(html) -> $(array)
+                if ( match[ 1 ] ) {
+                    context = context instanceof jQuery ? context[ 0 ] : context;
+
+                    // Option to run scripts is true for back-compat
+                    // Intentionally let the error be thrown if parseHTML is not present
+                    jQuery.merge( this, jQuery.parseHTML(
+                        match[ 1 ],
+                        context && context.nodeType ? context.ownerDocument || context : document,
+                        true
+                    ) );
+
+                    // HANDLE: $(html, props)
+                    if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
+                        for ( match in context ) {
+
+                            // Properties of context are called as methods if possible
+                            if ( isFunction( this[ match ] ) ) {
+                                this[ match ]( context[ match ] );
+
+                            // ...and otherwise set as attributes
+                            } else {
+                                this.attr( match, context[ match ] );
+                            }
+                        }
+                    }
+
+                    return this;
+
+                // HANDLE: $(#id)
+                } else {
+                    elem = document.getElementById( match[ 2 ] );
+
+                    if ( elem ) {
+
+                        // Inject the element directly into the jQuery object
+                        this[ 0 ] = elem;
+                        this.length = 1;
+                    }
+                    return this;
+                }
+
+            // HANDLE: $(expr, $(...))
+            } else if ( !context || context.jquery ) {
+                return ( context || root ).find( selector );
+
+            // HANDLE: $(expr, context)
+            // (which is just equivalent to: $(context).find(expr)
+            } else {
+                return this.constructor( context ).find( selector );
+            }
+
+        // HANDLE: $(DOMElement)
+        } else if ( selector.nodeType ) {
+            this[ 0 ] = selector;
+            this.length = 1;
+            return this;
+
+        // HANDLE: $(function)
+        // Shortcut for document ready
+        } else if ( isFunction( selector ) ) {
+            return root.ready !== undefined ?
+                root.ready( selector ) :
+
+                // Execute immediately if ready is not present
+                selector( jQuery );
+        }
+
+        return jQuery.makeArray( selector, this );
+    };
+
+// Give the init function the jQuery prototype for later instantiation
+init.prototype = jQuery.fn;
+
+// Initialize central reference
+rootjQuery = jQuery( document );
+
+
+var rparentsprev = /^(?:parents|prev(?:Until|All))/,
+
+    // Methods guaranteed to produce a unique set when starting from a unique set
+    guaranteedUnique = {
+        children: true,
+        contents: true,
+        next: true,
+        prev: true
+    };
+
+jQuery.fn.extend( {
+    has: function( target ) {
+        var targets = jQuery( target, this ),
+            l = targets.length;
+
+        return this.filter( function() {
+            var i = 0;
+            for ( ; i < l; i++ ) {
+                if ( jQuery.contains( this, targets[ i ] ) ) {
+                    return true;
+                }
+            }
+        } );
+    },
+
+    closest: function( selectors, context ) {
+        var cur,
+            i = 0,
+            l = this.length,
+            matched = [],
+            targets = typeof selectors !== "string" && jQuery( selectors );
+
+        // Positional selectors never match, since there's no _selection_ context
+        if ( !rneedsContext.test( selectors ) ) {
+            for ( ; i < l; i++ ) {
+                for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
+
+                    // Always skip document fragments
+                    if ( cur.nodeType < 11 && ( targets ?
+                        targets.index( cur ) > -1 :
+
+                        // Don't pass non-elements to Sizzle
+                        cur.nodeType === 1 &&
+                            jQuery.find.matchesSelector( cur, selectors ) ) ) {
+
+                        matched.push( cur );
+                        break;
+                    }
+                }
+            }
+        }
+
+        return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
+    },
+
+    // Determine the position of an element within the set
+    index: function( elem ) {
+
+        // No argument, return index in parent
+        if ( !elem ) {
+            return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
+        }
+
+        // Index in selector
+        if ( typeof elem === "string" ) {
+            return indexOf.call( jQuery( elem ), this[ 0 ] );
+        }
+
+        // Locate the position of the desired element
+        return indexOf.call( this,
+
+            // If it receives a jQuery object, the first element is used
+            elem.jquery ? elem[ 0 ] : elem
+        );
+    },
+
+    add: function( selector, context ) {
+        return this.pushStack(
+            jQuery.uniqueSort(
+                jQuery.merge( this.get(), jQuery( selector, context ) )
+            )
+        );
+    },
+
+    addBack: function( selector ) {
+        return this.add( selector == null ?
+            this.prevObject : this.prevObject.filter( selector )
+        );
+    }
+} );
+
+function sibling( cur, dir ) {
+    while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
+    return cur;
+}
+
+jQuery.each( {
+    parent: function( elem ) {
+        var parent = elem.parentNode;
+        return parent && parent.nodeType !== 11 ? parent : null;
+    },
+    parents: function( elem ) {
+        return dir( elem, "parentNode" );
+    },
+    parentsUntil: function( elem, i, until ) {
+        return dir( elem, "parentNode", until );
+    },
+    next: function( elem ) {
+        return sibling( elem, "nextSibling" );
+    },
+    prev: function( elem ) {
+        return sibling( elem, "previousSibling" );
+    },
+    nextAll: function( elem ) {
+        return dir( elem, "nextSibling" );
+    },
+    prevAll: function( elem ) {
+        return dir( elem, "previousSibling" );
+    },
+    nextUntil: function( elem, i, until ) {
+        return dir( elem, "nextSibling", until );
+    },
+    prevUntil: function( elem, i, until ) {
+        return dir( elem, "previousSibling", until );
+    },
+    siblings: function( elem ) {
+        return siblings( ( elem.parentNode || {} ).firstChild, elem );
+    },
+    children: function( elem ) {
+        return siblings( elem.firstChild );
+    },
+    contents: function( elem ) {
+        if ( typeof elem.contentDocument !== "undefined" ) {
+            return elem.contentDocument;
+        }
+
+        // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
+        // Treat the template element as a regular one in browsers that
+        // don't support it.
+        if ( nodeName( elem, "template" ) ) {
+            elem = elem.content || elem;
+        }
+
+        return jQuery.merge( [], elem.childNodes );
+    }
+}, function( name, fn ) {
+    jQuery.fn[ name ] = function( until, selector ) {
+        var matched = jQuery.map( this, fn, until );
+
+        if ( name.slice( -5 ) !== "Until" ) {
+            selector = until;
+        }
+
+        if ( selector && typeof selector === "string" ) {
+            matched = jQuery.filter( selector, matched );
+        }
+
+        if ( this.length > 1 ) {
+
+            // Remove duplicates
+            if ( !guaranteedUnique[ name ] ) {
+                jQuery.uniqueSort( matched );
+            }
+
+            // Reverse order for parents* and prev-derivatives
+            if ( rparentsprev.test( name ) ) {
+                matched.reverse();
+            }
+        }
+
+        return this.pushStack( matched );
+    };
+} );
+var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g );
+
+
+
+// Convert String-formatted options into Object-formatted ones
+function createOptions( options ) {
+    var object = {};
+    jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) {
+        object[ flag ] = true;
+    } );
+    return object;
+}
+
+/*
+ * Create a callback list using the following parameters:
+ *
+ *  options: an optional list of space-separated options that will change how
+ *          the callback list behaves or a more traditional option object
+ *
+ * By default a callback list will act like an event callback list and can be
+ * "fired" multiple times.
+ *
+ * Possible options:
+ *
+ *  once:           will ensure the callback list can only be fired once (like a Deferred)
+ *
+ *  memory:         will keep track of previous values and will call any callback added
+ *                  after the list has been fired right away with the latest "memorized"
+ *                  values (like a Deferred)
+ *
+ *  unique:         will ensure a callback can only be added once (no duplicate in the list)
+ *
+ *  stopOnFalse:    interrupt callings when a callback returns false
+ *
+ */
+jQuery.Callbacks = function( options ) {
+
+    // Convert options from String-formatted to Object-formatted if needed
+    // (we check in cache first)
+    options = typeof options === "string" ?
+        createOptions( options ) :
+        jQuery.extend( {}, options );
+
+    var // Flag to know if list is currently firing
+        firing,
+
+        // Last fire value for non-forgettable lists
+        memory,
+
+        // Flag to know if list was already fired
+        fired,
+
+        // Flag to prevent firing
+        locked,
+
+        // Actual callback list
+        list = [],
+
+        // Queue of execution data for repeatable lists
+        queue = [],
+
+        // Index of currently firing callback (modified by add/remove as needed)
+        firingIndex = -1,
+
+        // Fire callbacks
+        fire = function() {
+
+            // Enforce single-firing
+            locked = locked || options.once;
+
+            // Execute callbacks for all pending executions,
+            // respecting firingIndex overrides and runtime changes
+            fired = firing = true;
+            for ( ; queue.length; firingIndex = -1 ) {
+                memory = queue.shift();
+                while ( ++firingIndex < list.length ) {
+
+                    // Run callback and check for early termination
+                    if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
+                        options.stopOnFalse ) {
+
+                        // Jump to end and forget the data so .add doesn't re-fire
+                        firingIndex = list.length;
+                        memory = false;
+                    }
+                }
+            }
+
+            // Forget the data if we're done with it
+            if ( !options.memory ) {
+                memory = false;
+            }
+
+            firing = false;
+
+            // Clean up if we're done firing for good
+            if ( locked ) {
+
+                // Keep an empty list if we have data for future add calls
+                if ( memory ) {
+                    list = [];
+
+                // Otherwise, this object is spent
+                } else {
+                    list = "";
+                }
+            }
+        },
+
+        // Actual Callbacks object
+        self = {
+
+            // Add a callback or a collection of callbacks to the list
+            add: function() {
+                if ( list ) {
+
+                    // If we have memory from a past run, we should fire after adding
+                    if ( memory && !firing ) {
+                        firingIndex = list.length - 1;
+                        queue.push( memory );
+                    }
+
+                    ( function add( args ) {
+                        jQuery.each( args, function( _, arg ) {
+                            if ( isFunction( arg ) ) {
+                                if ( !options.unique || !self.has( arg ) ) {
+                                    list.push( arg );
+                                }
+                            } else if ( arg && arg.length && toType( arg ) !== "string" ) {
+
+                                // Inspect recursively
+                                add( arg );
+                            }
+                        } );
+                    } )( arguments );
+
+                    if ( memory && !firing ) {
+                        fire();
+                    }
+                }
+                return this;
+            },
+
+            // Remove a callback from the list
+            remove: function() {
+                jQuery.each( arguments, function( _, arg ) {
+                    var index;
+                    while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
+                        list.splice( index, 1 );
+
+                        // Handle firing indexes
+                        if ( index <= firingIndex ) {
+                            firingIndex--;
+                        }
+                    }
+                } );
+                return this;
+            },
+
+            // Check if a given callback is in the list.
+            // If no argument is given, return whether or not list has callbacks attached.
+            has: function( fn ) {
+                return fn ?
+                    jQuery.inArray( fn, list ) > -1 :
+                    list.length > 0;
+            },
+
+            // Remove all callbacks from the list
+            empty: function() {
+                if ( list ) {
+                    list = [];
+                }
+                return this;
+            },
+
+            // Disable .fire and .add
+            // Abort any current/pending executions
+            // Clear all callbacks and values
+            disable: function() {
+                locked = queue = [];
+                list = memory = "";
+                return this;
+            },
+            disabled: function() {
+                return !list;
+            },
+
+            // Disable .fire
+            // Also disable .add unless we have memory (since it would have no effect)
+            // Abort any pending executions
+            lock: function() {
+                locked = queue = [];
+                if ( !memory && !firing ) {
+                    list = memory = "";
+                }
+                return this;
+            },
+            locked: function() {
+                return !!locked;
+            },
+
+            // Call all callbacks with the given context and arguments
+            fireWith: function( context, args ) {
+                if ( !locked ) {
+                    args = args || [];
+                    args = [ context, args.slice ? args.slice() : args ];
+                    queue.push( args );
+                    if ( !firing ) {
+                        fire();
+                    }
+                }
+                return this;
+            },
+
+            // Call all the callbacks with the given arguments
+            fire: function() {
+                self.fireWith( this, arguments );
+                return this;
+            },
+
+            // To know if the callbacks have already been called at least once
+            fired: function() {
+                return !!fired;
+            }
+        };
+
+    return self;
+};
+
+
+function Identity( v ) {
+    return v;
+}
+function Thrower( ex ) {
+    throw ex;
+}
+
+function adoptValue( value, resolve, reject, noValue ) {
+    var method;
+
+    try {
+
+        // Check for promise aspect first to privilege synchronous behavior
+        if ( value && isFunction( ( method = value.promise ) ) ) {
+            method.call( value ).done( resolve ).fail( reject );
+
+        // Other thenables
+        } else if ( value && isFunction( ( method = value.then ) ) ) {
+            method.call( value, resolve, reject );
+
+        // Other non-thenables
+        } else {
+
+            // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
+            // * false: [ value ].slice( 0 ) => resolve( value )
+            // * true: [ value ].slice( 1 ) => resolve()
+            resolve.apply( undefined, [ value ].slice( noValue ) );
+        }
+
+    // For Promises/A+, convert exceptions into rejections
+    // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
+    // Deferred#then to conditionally suppress rejection.
+    } catch ( value ) {
+
+        // Support: Android 4.0 only
+        // Strict mode functions invoked without .call/.apply get global-object context
+        reject.apply( undefined, [ value ] );
+    }
+}
+
+jQuery.extend( {
+
+    Deferred: function( func ) {
+        var tuples = [
+
+                // action, add listener, callbacks,
+                // ... .then handlers, argument index, [final state]
+                [ "notify", "progress", jQuery.Callbacks( "memory" ),
+                    jQuery.Callbacks( "memory" ), 2 ],
+                [ "resolve", "done", jQuery.Callbacks( "once memory" ),
+                    jQuery.Callbacks( "once memory" ), 0, "resolved" ],
+                [ "reject", "fail", jQuery.Callbacks( "once memory" ),
+                    jQuery.Callbacks( "once memory" ), 1, "rejected" ]
+            ],
+            state = "pending",
+            promise = {
+                state: function() {
+                    return state;
+                },
+                always: function() {
+                    deferred.done( arguments ).fail( arguments );
+                    return this;
+                },
+                "catch": function( fn ) {
+                    return promise.then( null, fn );
+                },
+
+                // Keep pipe for back-compat
+                pipe: function( /* fnDone, fnFail, fnProgress */ ) {
+                    var fns = arguments;
+
+                    return jQuery.Deferred( function( newDefer ) {
+                        jQuery.each( tuples, function( i, tuple ) {
+
+                            // Map tuples (progress, done, fail) to arguments (done, fail, progress)
+                            var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];
+
+                            // deferred.progress(function() { bind to newDefer or newDefer.notify })
+                            // deferred.done(function() { bind to newDefer or newDefer.resolve })
+                            // deferred.fail(function() { bind to newDefer or newDefer.reject })
+                            deferred[ tuple[ 1 ] ]( function() {
+                                var returned = fn && fn.apply( this, arguments );
+                                if ( returned && isFunction( returned.promise ) ) {
+                                    returned.promise()
+                                        .progress( newDefer.notify )
+                                        .done( newDefer.resolve )
+                                        .fail( newDefer.reject );
+                                } else {
+                                    newDefer[ tuple[ 0 ] + "With" ](
+                                        this,
+                                        fn ? [ returned ] : arguments
+                                    );
+                                }
+                            } );
+                        } );
+                        fns = null;
+                    } ).promise();
+                },
+                then: function( onFulfilled, onRejected, onProgress ) {
+                    var maxDepth = 0;
+                    function resolve( depth, deferred, handler, special ) {
+                        return function() {
+                            var that = this,
+                                args = arguments,
+                                mightThrow = function() {
+                                    var returned, then;
+
+                                    // Support: Promises/A+ section 2.3.3.3.3
+                                    // https://promisesaplus.com/#point-59
+                                    // Ignore double-resolution attempts
+                                    if ( depth < maxDepth ) {
+                                        return;
+                                    }
+
+                                    returned = handler.apply( that, args );
+
+                                    // Support: Promises/A+ section 2.3.1
+                                    // https://promisesaplus.com/#point-48
+                                    if ( returned === deferred.promise() ) {
+                                        throw new TypeError( "Thenable self-resolution" );
+                                    }
+
+                                    // Support: Promises/A+ sections 2.3.3.1, 3.5
+                                    // https://promisesaplus.com/#point-54
+                                    // https://promisesaplus.com/#point-75
+                                    // Retrieve `then` only once
+                                    then = returned &&
+
+                                        // Support: Promises/A+ section 2.3.4
+                                        // https://promisesaplus.com/#point-64
+                                        // Only check objects and functions for thenability
+                                        ( typeof returned === "object" ||
+                                            typeof returned === "function" ) &&
+                                        returned.then;
+
+                                    // Handle a returned thenable
+                                    if ( isFunction( then ) ) {
+
+                                        // Special processors (notify) just wait for resolution
+                                        if ( special ) {
+                                            then.call(
+                                                returned,
+                                                resolve( maxDepth, deferred, Identity, special ),
+                                                resolve( maxDepth, deferred, Thrower, special )
+                                            );
+
+                                        // Normal processors (resolve) also hook into progress
+                                        } else {
+
+                                            // ...and disregard older resolution values
+                                            maxDepth++;
+
+                                            then.call(
+                                                returned,
+                                                resolve( maxDepth, deferred, Identity, special ),
+                                                resolve( maxDepth, deferred, Thrower, special ),
+                                                resolve( maxDepth, deferred, Identity,
+                                                    deferred.notifyWith )
+                                            );
+                                        }
+
+                                    // Handle all other returned values
+                                    } else {
+
+                                        // Only substitute handlers pass on context
+                                        // and multiple values (non-spec behavior)
+                                        if ( handler !== Identity ) {
+                                            that = undefined;
+                                            args = [ returned ];
+                                        }
+
+                                        // Process the value(s)
+                                        // Default process is resolve
+                                        ( special || deferred.resolveWith )( that, args );
+                                    }
+                                },
+
+                                // Only normal processors (resolve) catch and reject exceptions
+                                process = special ?
+                                    mightThrow :
+                                    function() {
+                                        try {
+                                            mightThrow();
+                                        } catch ( e ) {
+
+                                            if ( jQuery.Deferred.exceptionHook ) {
+                                                jQuery.Deferred.exceptionHook( e,
+                                                    process.stackTrace );
+                                            }
+
+                                            // Support: Promises/A+ section 2.3.3.3.4.1
+                                            // https://promisesaplus.com/#point-61
+                                            // Ignore post-resolution exceptions
+                                            if ( depth + 1 >= maxDepth ) {
+
+                                                // Only substitute handlers pass on context
+                                                // and multiple values (non-spec behavior)
+                                                if ( handler !== Thrower ) {
+                                                    that = undefined;
+                                                    args = [ e ];
+                                                }
+
+                                                deferred.rejectWith( that, args );
+                                            }
+                                        }
+                                    };
+
+                            // Support: Promises/A+ section 2.3.3.3.1
+                            // https://promisesaplus.com/#point-57
+                            // Re-resolve promises immediately to dodge false rejection from
+                            // subsequent errors
+                            if ( depth ) {
+                                process();
+                            } else {
+
+                                // Call an optional hook to record the stack, in case of exception
+                                // since it's otherwise lost when execution goes async
+                                if ( jQuery.Deferred.getStackHook ) {
+                                    process.stackTrace = jQuery.Deferred.getStackHook();
+                                }
+                                window.setTimeout( process );
+                            }
+                        };
+                    }
+
+                    return jQuery.Deferred( function( newDefer ) {
+
+                        // progress_handlers.add( ... )
+                        tuples[ 0 ][ 3 ].add(
+                            resolve(
+                                0,
+                                newDefer,
+                                isFunction( onProgress ) ?
+                                    onProgress :
+                                    Identity,
+                                newDefer.notifyWith
+                            )
+                        );
+
+                        // fulfilled_handlers.add( ... )
+                        tuples[ 1 ][ 3 ].add(
+                            resolve(
+                                0,
+                                newDefer,
+                                isFunction( onFulfilled ) ?
+                                    onFulfilled :
+                                    Identity
+                            )
+                        );
+
+                        // rejected_handlers.add( ... )
+                        tuples[ 2 ][ 3 ].add(
+                            resolve(
+                                0,
+                                newDefer,
+                                isFunction( onRejected ) ?
+                                    onRejected :
+                                    Thrower
+                            )
+                        );
+                    } ).promise();
+                },
+
+                // Get a promise for this deferred
+                // If obj is provided, the promise aspect is added to the object
+                promise: function( obj ) {
+                    return obj != null ? jQuery.extend( obj, promise ) : promise;
+                }
+            },
+            deferred = {};
+
+        // Add list-specific methods
+        jQuery.each( tuples, function( i, tuple ) {
+            var list = tuple[ 2 ],
+                stateString = tuple[ 5 ];
+
+            // promise.progress = list.add
+            // promise.done = list.add
+            // promise.fail = list.add
+            promise[ tuple[ 1 ] ] = list.add;
+
+            // Handle state
+            if ( stateString ) {
+                list.add(
+                    function() {
+
+                        // state = "resolved" (i.e., fulfilled)
+                        // state = "rejected"
+                        state = stateString;
+                    },
+
+                    // rejected_callbacks.disable
+                    // fulfilled_callbacks.disable
+                    tuples[ 3 - i ][ 2 ].disable,
+
+                    // rejected_handlers.disable
+                    // fulfilled_handlers.disable
+                    tuples[ 3 - i ][ 3 ].disable,
+
+                    // progress_callbacks.lock
+                    tuples[ 0 ][ 2 ].lock,
+
+                    // progress_handlers.lock
+                    tuples[ 0 ][ 3 ].lock
+                );
+            }
+
+            // progress_handlers.fire
+            // fulfilled_handlers.fire
+            // rejected_handlers.fire
+            list.add( tuple[ 3 ].fire );
+
+            // deferred.notify = function() { deferred.notifyWith(...) }
+            // deferred.resolve = function() { deferred.resolveWith(...) }
+            // deferred.reject = function() { deferred.rejectWith(...) }
+            deferred[ tuple[ 0 ] ] = function() {
+                deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments );
+                return this;
+            };
+
+            // deferred.notifyWith = list.fireWith
+            // deferred.resolveWith = list.fireWith
+            // deferred.rejectWith = list.fireWith
+            deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
+        } );
+
+        // Make the deferred a promise
+        promise.promise( deferred );
+
+        // Call given func if any
+        if ( func ) {
+            func.call( deferred, deferred );
+        }
+
+        // All done!
+        return deferred;
+    },
+
+    // Deferred helper
+    when: function( singleValue ) {
+        var
+
+            // count of uncompleted subordinates
+            remaining = arguments.length,
+
+            // count of unprocessed arguments
+            i = remaining,
+
+            // subordinate fulfillment data
+            resolveContexts = Array( i ),
+            resolveValues = slice.call( arguments ),
+
+            // the master Deferred
+            master = jQuery.Deferred(),
+
+            // subordinate callback factory
+            updateFunc = function( i ) {
+                return function( value ) {
+                    resolveContexts[ i ] = this;
+                    resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
+                    if ( !( --remaining ) ) {
+                        master.resolveWith( resolveContexts, resolveValues );
+                    }
+                };
+            };
+
+        // Single- and empty arguments are adopted like Promise.resolve
+        if ( remaining <= 1 ) {
+            adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject,
+                !remaining );
+
+            // Use .then() to unwrap secondary thenables (cf. gh-3000)
+            if ( master.state() === "pending" ||
+                isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {
+
+                return master.then();
+            }
+        }
+
+        // Multiple arguments are aggregated like Promise.all array elements
+        while ( i-- ) {
+            adoptValue( resolveValues[ i ], updateFunc( i ), master.reject );
+        }
+
+        return master.promise();
+    }
+} );
+
+
+// These usually indicate a programmer mistake during development,
+// warn about them ASAP rather than swallowing them by default.
+var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;
+
+jQuery.Deferred.exceptionHook = function( error, stack ) {
+
+    // Support: IE 8 - 9 only
+    // Console exists when dev tools are open, which can happen at any time
+    if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {
+        window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack );
+    }
+};
+
+
+
+
+jQuery.readyException = function( error ) {
+    window.setTimeout( function() {
+        throw error;
+    } );
+};
+
+
+
+
+// The deferred used on DOM ready
+var readyList = jQuery.Deferred();
+
+jQuery.fn.ready = function( fn ) {
+
+    readyList
+        .then( fn )
+
+        // Wrap jQuery.readyException in a function so that the lookup
+        // happens at the time of error handling instead of callback
+        // registration.
+        .catch( function( error ) {
+            jQuery.readyException( error );
+        } );
+
+    return this;
+};
+
+jQuery.extend( {
+
+    // Is the DOM ready to be used? Set to true once it occurs.
+    isReady: false,
+
+    // A counter to track how many items to wait for before
+    // the ready event fires. See #6781
+    readyWait: 1,
+
+    // Handle when the DOM is ready
+    ready: function( wait ) {
+
+        // Abort if there are pending holds or we're already ready
+        if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
+            return;
+        }
+
+        // Remember that the DOM is ready
+        jQuery.isReady = true;
+
+        // If a normal DOM Ready event fired, decrement, and wait if need be
+        if ( wait !== true && --jQuery.readyWait > 0 ) {
+            return;
+        }
+
+        // If there are functions bound, to execute
+        readyList.resolveWith( document, [ jQuery ] );
+    }
+} );
+
+jQuery.ready.then = readyList.then;
+
+// The ready event handler and self cleanup method
+function completed() {
+    document.removeEventListener( "DOMContentLoaded", completed );
+    window.removeEventListener( "load", completed );
+    jQuery.ready();
+}
+
+// Catch cases where $(document).ready() is called
+// after the browser event has already occurred.
+// Support: IE <=9 - 10 only
+// Older IE sometimes signals "interactive" too soon
+if ( document.readyState === "complete" ||
+    ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
+
+    // Handle it asynchronously to allow scripts the opportunity to delay ready
+    window.setTimeout( jQuery.ready );
+
+} else {
+
+    // Use the handy event callback
+    document.addEventListener( "DOMContentLoaded", completed );
+
+    // A fallback to window.onload, that will always work
+    window.addEventListener( "load", completed );
+}
+
+
+
+
+// Multifunctional method to get and set values of a collection
+// The value/s can optionally be executed if it's a function
+var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
+    var i = 0,
+        len = elems.length,
+        bulk = key == null;
+
+    // Sets many values
+    if ( toType( key ) === "object" ) {
+        chainable = true;
+        for ( i in key ) {
+            access( elems, fn, i, key[ i ], true, emptyGet, raw );
+        }
+
+    // Sets one value
+    } else if ( value !== undefined ) {
+        chainable = true;
+
+        if ( !isFunction( value ) ) {
+            raw = true;
+        }
+
+        if ( bulk ) {
+
+            // Bulk operations run against the entire set
+            if ( raw ) {
+                fn.call( elems, value );
+                fn = null;
+
+            // ...except when executing function values
+            } else {
+                bulk = fn;
+                fn = function( elem, key, value ) {
+                    return bulk.call( jQuery( elem ), value );
+                };
+            }
+        }
+
+        if ( fn ) {
+            for ( ; i < len; i++ ) {
+                fn(
+                    elems[ i ], key, raw ?
+                    value :
+                    value.call( elems[ i ], i, fn( elems[ i ], key ) )
+                );
+            }
+        }
+    }
+
+    if ( chainable ) {
+        return elems;
+    }
+
+    // Gets
+    if ( bulk ) {
+        return fn.call( elems );
+    }
+
+    return len ? fn( elems[ 0 ], key ) : emptyGet;
+};
+
+
+// Matches dashed string for camelizing
+var rmsPrefix = /^-ms-/,
+    rdashAlpha = /-([a-z])/g;
+
+// Used by camelCase as callback to replace()
+function fcamelCase( all, letter ) {
+    return letter.toUpperCase();
+}
+
+// Convert dashed to camelCase; used by the css and data modules
+// Support: IE <=9 - 11, Edge 12 - 15
+// Microsoft forgot to hump their vendor prefix (#9572)
+function camelCase( string ) {
+    return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
+}
+var acceptData = function( owner ) {
+
+    // Accepts only:
+    //  - Node
+    //    - Node.ELEMENT_NODE
+    //    - Node.DOCUMENT_NODE
+    //  - Object
+    //    - Any
+    return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
+};
+
+
+
+
+function Data() {
+    this.expando = jQuery.expando + Data.uid++;
+}
+
+Data.uid = 1;
+
+Data.prototype = {
+
+    cache: function( owner ) {
+
+        // Check if the owner object already has a cache
+        var value = owner[ this.expando ];
+
+        // If not, create one
+        if ( !value ) {
+            value = {};
+
+            // We can accept data for non-element nodes in modern browsers,
+            // but we should not, see #8335.
+            // Always return an empty object.
+            if ( acceptData( owner ) ) {
+
+                // If it is a node unlikely to be stringify-ed or looped over
+                // use plain assignment
+                if ( owner.nodeType ) {
+                    owner[ this.expando ] = value;
+
+                // Otherwise secure it in a non-enumerable property
+                // configurable must be true to allow the property to be
+                // deleted when data is removed
+                } else {
+                    Object.defineProperty( owner, this.expando, {
+                        value: value,
+                        configurable: true
+                    } );
+                }
+            }
+        }
+
+        return value;
+    },
+    set: function( owner, data, value ) {
+        var prop,
+            cache = this.cache( owner );
+
+        // Handle: [ owner, key, value ] args
+        // Always use camelCase key (gh-2257)
+        if ( typeof data === "string" ) {
+            cache[ camelCase( data ) ] = value;
+
+        // Handle: [ owner, { properties } ] args
+        } else {
+
+            // Copy the properties one-by-one to the cache object
+            for ( prop in data ) {
+                cache[ camelCase( prop ) ] = data[ prop ];
+            }
+        }
+        return cache;
+    },
+    get: function( owner, key ) {
+        return key === undefined ?
+            this.cache( owner ) :
+
+            // Always use camelCase key (gh-2257)
+            owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ];
+    },
+    access: function( owner, key, value ) {
+
+        // In cases where either:
+        //
+        //   1. No key was specified
+        //   2. A string key was specified, but no value provided
+        //
+        // Take the "read" path and allow the get method to determine
+        // which value to return, respectively either:
+        //
+        //   1. The entire cache object
+        //   2. The data stored at the key
+        //
+        if ( key === undefined ||
+                ( ( key && typeof key === "string" ) && value === undefined ) ) {
+
+            return this.get( owner, key );
+        }
+
+        // When the key is not a string, or both a key and value
+        // are specified, set or extend (existing objects) with either:
+        //
+        //   1. An object of properties
+        //   2. A key and value
+        //
+        this.set( owner, key, value );
+
+        // Since the "set" path can have two possible entry points
+        // return the expected data based on which path was taken[*]
+        return value !== undefined ? value : key;
+    },
+    remove: function( owner, key ) {
+        var i,
+            cache = owner[ this.expando ];
+
+        if ( cache === undefined ) {
+            return;
+        }
+
+        if ( key !== undefined ) {
+
+            // Support array or space separated string of keys
+            if ( Array.isArray( key ) ) {
+
+                // If key is an array of keys...
+                // We always set camelCase keys, so remove that.
+                key = key.map( camelCase );
+            } else {
+                key = camelCase( key );
+
+                // If a key with the spaces exists, use it.
+                // Otherwise, create an array by matching non-whitespace
+                key = key in cache ?
+                    [ key ] :
+                    ( key.match( rnothtmlwhite ) || [] );
+            }
+
+            i = key.length;
+
+            while ( i-- ) {
+                delete cache[ key[ i ] ];
+            }
+        }
+
+        // Remove the expando if there's no more data
+        if ( key === undefined || jQuery.isEmptyObject( cache ) ) {
+
+            // Support: Chrome <=35 - 45
+            // Webkit & Blink performance suffers when deleting properties
+            // from DOM nodes, so set to undefined instead
+            // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
+            if ( owner.nodeType ) {
+                owner[ this.expando ] = undefined;
+            } else {
+                delete owner[ this.expando ];
+            }
+        }
+    },
+    hasData: function( owner ) {
+        var cache = owner[ this.expando ];
+        return cache !== undefined && !jQuery.isEmptyObject( cache );
+    }
+};
+var dataPriv = new Data();
+
+var dataUser = new Data();
+
+
+
+//  Implementation Summary
+//
+//  1. Enforce API surface and semantic compatibility with 1.9.x branch
+//  2. Improve the module's maintainability by reducing the storage
+//      paths to a single mechanism.
+//  3. Use the same single mechanism to support "private" and "user" data.
+//  4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
+//  5. Avoid exposing implementation details on user objects (eg. expando properties)
+//  6. Provide a clear path for implementation upgrade to WeakMap in 2014
+
+var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
+    rmultiDash = /[A-Z]/g;
+
+function getData( data ) {
+    if ( data === "true" ) {
+        return true;
+    }
+
+    if ( data === "false" ) {
+        return false;
+    }
+
+    if ( data === "null" ) {
+        return null;
+    }
+
+    // Only convert to a number if it doesn't change the string
+    if ( data === +data + "" ) {
+        return +data;
+    }
+
+    if ( rbrace.test( data ) ) {
+        return JSON.parse( data );
+    }
+
+    return data;
+}
+
+function dataAttr( elem, key, data ) {
+    var name;
+
+    // If nothing was found internally, try to fetch any
+    // data from the HTML5 data-* attribute
+    if ( data === undefined && elem.nodeType === 1 ) {
+        name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
+        data = elem.getAttribute( name );
+
+        if ( typeof data === "string" ) {
+            try {
+                data = getData( data );
+            } catch ( e ) {}
+
+            // Make sure we set the data so it isn't changed later
+            dataUser.set( elem, key, data );
+        } else {
+            data = undefined;
+        }
+    }
+    return data;
+}
+
+jQuery.extend( {
+    hasData: function( elem ) {
+        return dataUser.hasData( elem ) || dataPriv.hasData( elem );
+    },
+
+    data: function( elem, name, data ) {
+        return dataUser.access( elem, name, data );
+    },
+
+    removeData: function( elem, name ) {
+        dataUser.remove( elem, name );
+    },
+
+    // TODO: Now that all calls to _data and _removeData have been replaced
+    // with direct calls to dataPriv methods, these can be deprecated.
+    _data: function( elem, name, data ) {
+        return dataPriv.access( elem, name, data );
+    },
+
+    _removeData: function( elem, name ) {
+        dataPriv.remove( elem, name );
+    }
+} );
+
+jQuery.fn.extend( {
+    data: function( key, value ) {
+        var i, name, data,
+            elem = this[ 0 ],
+            attrs = elem && elem.attributes;
+
+        // Gets all values
+        if ( key === undefined ) {
+            if ( this.length ) {
+                data = dataUser.get( elem );
+
+                if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
+                    i = attrs.length;
+                    while ( i-- ) {
+
+                        // Support: IE 11 only
+                        // The attrs elements can be null (#14894)
+                        if ( attrs[ i ] ) {
+                            name = attrs[ i ].name;
+                            if ( name.indexOf( "data-" ) === 0 ) {
+                                name = camelCase( name.slice( 5 ) );
+                                dataAttr( elem, name, data[ name ] );
+                            }
+                        }
+                    }
+                    dataPriv.set( elem, "hasDataAttrs", true );
+                }
+            }
+
+            return data;
+        }
+
+        // Sets multiple values
+        if ( typeof key === "object" ) {
+            return this.each( function() {
+                dataUser.set( this, key );
+            } );
+        }
+
+        return access( this, function( value ) {
+            var data;
+
+            // The calling jQuery object (element matches) is not empty
+            // (and therefore has an element appears at this[ 0 ]) and the
+            // `value` parameter was not undefined. An empty jQuery object
+            // will result in `undefined` for elem = this[ 0 ] which will
+            // throw an exception if an attempt to read a data cache is made.
+            if ( elem && value === undefined ) {
+
+                // Attempt to get data from the cache
+                // The key will always be camelCased in Data
+                data = dataUser.get( elem, key );
+                if ( data !== undefined ) {
+                    return data;
+                }
+
+                // Attempt to "discover" the data in
+                // HTML5 custom data-* attrs
+                data = dataAttr( elem, key );
+                if ( data !== undefined ) {
+                    return data;
+                }
+
+                // We tried really hard, but the data doesn't exist.
+                return;
+            }
+
+            // Set the data...
+            this.each( function() {
+
+                // We always store the camelCased key
+                dataUser.set( this, key, value );
+            } );
+        }, null, value, arguments.length > 1, null, true );
+    },
+
+    removeData: function( key ) {
+        return this.each( function() {
+            dataUser.remove( this, key );
+        } );
+    }
+} );
+
+
+jQuery.extend( {
+    queue: function( elem, type, data ) {
+        var queue;
+
+        if ( elem ) {
+            type = ( type || "fx" ) + "queue";
+            queue = dataPriv.get( elem, type );
+
+            // Speed up dequeue by getting out quickly if this is just a lookup
+            if ( data ) {
+                if ( !queue || Array.isArray( data ) ) {
+                    queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
+                } else {
+                    queue.push( data );
+                }
+            }
+            return queue || [];
+        }
+    },
+
+    dequeue: function( elem, type ) {
+        type = type || "fx";
+
+        var queue = jQuery.queue( elem, type ),
+            startLength = queue.length,
+            fn = queue.shift(),
+            hooks = jQuery._queueHooks( elem, type ),
+            next = function() {
+                jQuery.dequeue( elem, type );
+            };
+
+        // If the fx queue is dequeued, always remove the progress sentinel
+        if ( fn === "inprogress" ) {
+            fn = queue.shift();
+            startLength--;
+        }
+
+        if ( fn ) {
+
+            // Add a progress sentinel to prevent the fx queue from being
+            // automatically dequeued
+            if ( type === "fx" ) {
+                queue.unshift( "inprogress" );
+            }
+
+            // Clear up the last queue stop function
+            delete hooks.stop;
+            fn.call( elem, next, hooks );
+        }
+
+        if ( !startLength && hooks ) {
+            hooks.empty.fire();
+        }
+    },
+
+    // Not public - generate a queueHooks object, or return the current one
+    _queueHooks: function( elem, type ) {
+        var key = type + "queueHooks";
+        return dataPriv.get( elem, key ) || dataPriv.access( elem, key, {
+            empty: jQuery.Callbacks( "once memory" ).add( function() {
+                dataPriv.remove( elem, [ type + "queue", key ] );
+            } )
+        } );
+    }
+} );
+
+jQuery.fn.extend( {
+    queue: function( type, data ) {
+        var setter = 2;
+
+        if ( typeof type !== "string" ) {
+            data = type;
+            type = "fx";
+            setter--;
+        }
+
+        if ( arguments.length < setter ) {
+            return jQuery.queue( this[ 0 ], type );
+        }
+
+        return data === undefined ?
+            this :
+            this.each( function() {
+                var queue = jQuery.queue( this, type, data );
+
+                // Ensure a hooks for this queue
+                jQuery._queueHooks( this, type );
+
+                if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
+                    jQuery.dequeue( this, type );
+                }
+            } );
+    },
+    dequeue: function( type ) {
+        return this.each( function() {
+            jQuery.dequeue( this, type );
+        } );
+    },
+    clearQueue: function( type ) {
+        return this.queue( type || "fx", [] );
+    },
+
+    // Get a promise resolved when queues of a certain type
+    // are emptied (fx is the type by default)
+    promise: function( type, obj ) {
+        var tmp,
+            count = 1,
+            defer = jQuery.Deferred(),
+            elements = this,
+            i = this.length,
+            resolve = function() {
+                if ( !( --count ) ) {
+                    defer.resolveWith( elements, [ elements ] );
+                }
+            };
+
+        if ( typeof type !== "string" ) {
+            obj = type;
+            type = undefined;
+        }
+        type = type || "fx";
+
+        while ( i-- ) {
+            tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
+            if ( tmp && tmp.empty ) {
+                count++;
+                tmp.empty.add( resolve );
+            }
+        }
+        resolve();
+        return defer.promise( obj );
+    }
+} );
+var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
+
+var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
+
+
+var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
+
+var documentElement = document.documentElement;
+
+
+
+    var isAttached = function( elem ) {
+            return jQuery.contains( elem.ownerDocument, elem );
+        },
+        composed = { composed: true };
+
+    // Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only
+    // Check attachment across shadow DOM boundaries when possible (gh-3504)
+    // Support: iOS 10.0-10.2 only
+    // Early iOS 10 versions support `attachShadow` but not `getRootNode`,
+    // leading to errors. We need to check for `getRootNode`.
+    if ( documentElement.getRootNode ) {
+        isAttached = function( elem ) {
+            return jQuery.contains( elem.ownerDocument, elem ) ||
+                elem.getRootNode( composed ) === elem.ownerDocument;
+        };
+    }
+var isHiddenWithinTree = function( elem, el ) {
+
+        // isHiddenWithinTree might be called from jQuery#filter function;
+        // in that case, element will be second argument
+        elem = el || elem;
+
+        // Inline style trumps all
+        return elem.style.display === "none" ||
+            elem.style.display === "" &&
+
+            // Otherwise, check computed style
+            // Support: Firefox <=43 - 45
+            // Disconnected elements can have computed display: none, so first confirm that elem is
+            // in the document.
+            isAttached( elem ) &&
+
+            jQuery.css( elem, "display" ) === "none";
+    };
+
+var swap = function( elem, options, callback, args ) {
+    var ret, name,
+        old = {};
+
+    // Remember the old values, and insert the new ones
+    for ( name in options ) {
+        old[ name ] = elem.style[ name ];
+        elem.style[ name ] = options[ name ];
+    }
+
+    ret = callback.apply( elem, args || [] );
+
+    // Revert the old values
+    for ( name in options ) {
+        elem.style[ name ] = old[ name ];
+    }
+
+    return ret;
+};
+
+
+
+
+function adjustCSS( elem, prop, valueParts, tween ) {
+    var adjusted, scale,
+        maxIterations = 20,
+        currentValue = tween ?
+            function() {
+                return tween.cur();
+            } :
+            function() {
+                return jQuery.css( elem, prop, "" );
+            },
+        initial = currentValue(),
+        unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
+
+        // Starting value computation is required for potential unit mismatches
+        initialInUnit = elem.nodeType &&
+            ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
+            rcssNum.exec( jQuery.css( elem, prop ) );
+
+    if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
+
+        // Support: Firefox <=54
+        // Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144)
+        initial = initial / 2;
+
+        // Trust units reported by jQuery.css
+        unit = unit || initialInUnit[ 3 ];
+
+        // Iteratively approximate from a nonzero starting point
+        initialInUnit = +initial || 1;
+
+        while ( maxIterations-- ) {
+
+            // Evaluate and update our best guess (doubling guesses that zero out).
+            // Finish if the scale equals or crosses 1 (making the old*new product non-positive).
+            jQuery.style( elem, prop, initialInUnit + unit );
+            if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) {
+                maxIterations = 0;
+            }
+            initialInUnit = initialInUnit / scale;
+
+        }
+
+        initialInUnit = initialInUnit * 2;
+        jQuery.style( elem, prop, initialInUnit + unit );
+
+        // Make sure we update the tween properties later on
+        valueParts = valueParts || [];
+    }
+
+    if ( valueParts ) {
+        initialInUnit = +initialInUnit || +initial || 0;
+
+        // Apply relative offset (+=/-=) if specified
+        adjusted = valueParts[ 1 ] ?
+            initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
+            +valueParts[ 2 ];
+        if ( tween ) {
+            tween.unit = unit;
+            tween.start = initialInUnit;
+            tween.end = adjusted;
+        }
+    }
+    return adjusted;
+}
+
+
+var defaultDisplayMap = {};
+
+function getDefaultDisplay( elem ) {
+    var temp,
+        doc = elem.ownerDocument,
+        nodeName = elem.nodeName,
+        display = defaultDisplayMap[ nodeName ];
+
+    if ( display ) {
+        return display;
+    }
+
+    temp = doc.body.appendChild( doc.createElement( nodeName ) );
+    display = jQuery.css( temp, "display" );
+
+    temp.parentNode.removeChild( temp );
+
+    if ( display === "none" ) {
+        display = "block";
+    }
+    defaultDisplayMap[ nodeName ] = display;
+
+    return display;
+}
+
+function showHide( elements, show ) {
+    var display, elem,
+        values = [],
+        index = 0,
+        length = elements.length;
+
+    // Determine new display value for elements that need to change
+    for ( ; index < length; index++ ) {
+        elem = elements[ index ];
+        if ( !elem.style ) {
+            continue;
+        }
+
+        display = elem.style.display;
+        if ( show ) {
+
+            // Since we force visibility upon cascade-hidden elements, an immediate (and slow)
+            // check is required in this first loop unless we have a nonempty display value (either
+            // inline or about-to-be-restored)
+            if ( display === "none" ) {
+                values[ index ] = dataPriv.get( elem, "display" ) || null;
+                if ( !values[ index ] ) {
+                    elem.style.display = "";
+                }
+            }
+            if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
+                values[ index ] = getDefaultDisplay( elem );
+            }
+        } else {
+            if ( display !== "none" ) {
+                values[ index ] = "none";
+
+                // Remember what we're overwriting
+                dataPriv.set( elem, "display", display );
+            }
+        }
+    }
+
+    // Set the display of the elements in a second loop to avoid constant reflow
+    for ( index = 0; index < length; index++ ) {
+        if ( values[ index ] != null ) {
+            elements[ index ].style.display = values[ index ];
+        }
+    }
+
+    return elements;
+}
+
+jQuery.fn.extend( {
+    show: function() {
+        return showHide( this, true );
+    },
+    hide: function() {
+        return showHide( this );
+    },
+    toggle: function( state ) {
+        if ( typeof state === "boolean" ) {
+            return state ? this.show() : this.hide();
+        }
+
+        return this.each( function() {
+            if ( isHiddenWithinTree( this ) ) {
+                jQuery( this ).show();
+            } else {
+                jQuery( this ).hide();
+            }
+        } );
+    }
+} );
+var rcheckableType = ( /^(?:checkbox|radio)$/i );
+
+var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i );
+
+var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i );
+
+
+
+// We have to close these tags to support XHTML (#13200)
+var wrapMap = {
+
+    // Support: IE <=9 only
+    option: [ 1, "<select multiple='multiple'>", "</select>" ],
+
+    // XHTML parsers do not magically insert elements in the
+    // same way that tag soup parsers do. So we cannot shorten
+    // this by omitting <tbody> or other required elements.
+    thead: [ 1, "<table>", "</table>" ],
+    col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
+    tr: [ 2, "<table><tbody>", "</tbody></table>" ],
+    td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
+
+    _default: [ 0, "", "" ]
+};
+
+// Support: IE <=9 only
+wrapMap.optgroup = wrapMap.option;
+
+wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
+wrapMap.th = wrapMap.td;
+
+
+function getAll( context, tag ) {
+
+    // Support: IE <=9 - 11 only
+    // Use typeof to avoid zero-argument method invocation on host objects (#15151)
+    var ret;
+
+    if ( typeof context.getElementsByTagName !== "undefined" ) {
+        ret = context.getElementsByTagName( tag || "*" );
+
+    } else if ( typeof context.querySelectorAll !== "undefined" ) {
+        ret = context.querySelectorAll( tag || "*" );
+
+    } else {
+        ret = [];
+    }
+
+    if ( tag === undefined || tag && nodeName( context, tag ) ) {
+        return jQuery.merge( [ context ], ret );
+    }
+
+    return ret;
+}
+
+
+// Mark scripts as having already been evaluated
+function setGlobalEval( elems, refElements ) {
+    var i = 0,
+        l = elems.length;
+
+    for ( ; i < l; i++ ) {
+        dataPriv.set(
+            elems[ i ],
+            "globalEval",
+            !refElements || dataPriv.get( refElements[ i ], "globalEval" )
+        );
+    }
+}
+
+
+var rhtml = /<|&#?\w+;/;
+
+function buildFragment( elems, context, scripts, selection, ignored ) {
+    var elem, tmp, tag, wrap, attached, j,
+        fragment = context.createDocumentFragment(),
+        nodes = [],
+        i = 0,
+        l = elems.length;
+
+    for ( ; i < l; i++ ) {
+        elem = elems[ i ];
+
+        if ( elem || elem === 0 ) {
+
+            // Add nodes directly
+            if ( toType( elem ) === "object" ) {
+
+                // Support: Android <=4.0 only, PhantomJS 1 only
+                // push.apply(_, arraylike) throws on ancient WebKit
+                jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
+
+            // Convert non-html into a text node
+            } else if ( !rhtml.test( elem ) ) {
+                nodes.push( context.createTextNode( elem ) );
+
+            // Convert html into DOM nodes
+            } else {
+                tmp = tmp || fragment.appendChild( context.createElement( "div" ) );
+
+                // Deserialize a standard representation
+                tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
+                wrap = wrapMap[ tag ] || wrapMap._default;
+                tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
+
+                // Descend through wrappers to the right content
+                j = wrap[ 0 ];
+                while ( j-- ) {
+                    tmp = tmp.lastChild;
+                }
+
+                // Support: Android <=4.0 only, PhantomJS 1 only
+                // push.apply(_, arraylike) throws on ancient WebKit
+                jQuery.merge( nodes, tmp.childNodes );
+
+                // Remember the top-level container
+                tmp = fragment.firstChild;
+
+                // Ensure the created nodes are orphaned (#12392)
+                tmp.textContent = "";
+            }
+        }
+    }
+
+    // Remove wrapper from fragment
+    fragment.textContent = "";
+
+    i = 0;
+    while ( ( elem = nodes[ i++ ] ) ) {
+
+        // Skip elements already in the context collection (trac-4087)
+        if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
+            if ( ignored ) {
+                ignored.push( elem );
+            }
+            continue;
+        }
+
+        attached = isAttached( elem );
+
+        // Append to fragment
+        tmp = getAll( fragment.appendChild( elem ), "script" );
+
+        // Preserve script evaluation history
+        if ( attached ) {
+            setGlobalEval( tmp );
+        }
+
+        // Capture executables
+        if ( scripts ) {
+            j = 0;
+            while ( ( elem = tmp[ j++ ] ) ) {
+                if ( rscriptType.test( elem.type || "" ) ) {
+                    scripts.push( elem );
+                }
+            }
+        }
+    }
+
+    return fragment;
+}
+
+
+( function() {
+    var fragment = document.createDocumentFragment(),
+        div = fragment.appendChild( document.createElement( "div" ) ),
+        input = document.createElement( "input" );
+
+    // Support: Android 4.0 - 4.3 only
+    // Check state lost if the name is set (#11217)
+    // Support: Windows Web Apps (WWA)
+    // `name` and `type` must use .setAttribute for WWA (#14901)
+    input.setAttribute( "type", "radio" );
+    input.setAttribute( "checked", "checked" );
+    input.setAttribute( "name", "t" );
+
+    div.appendChild( input );
+
+    // Support: Android <=4.1 only
+    // Older WebKit doesn't clone checked state correctly in fragments
+    support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
+
+    // Support: IE <=11 only
+    // Make sure textarea (and checkbox) defaultValue is properly cloned
+    div.innerHTML = "<textarea>x</textarea>";
+    support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
+} )();
+
+
+var
+    rkeyEvent = /^key/,
+    rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
+    rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
+
+function returnTrue() {
+    return true;
+}
+
+function returnFalse() {
+    return false;
+}
+
+// Support: IE <=9 - 11+
+// focus() and blur() are asynchronous, except when they are no-op.
+// So expect focus to be synchronous when the element is already active,
+// and blur to be synchronous when the element is not already active.
+// (focus and blur are always synchronous in other supported browsers,
+// this just defines when we can count on it).
+function expectSync( elem, type ) {
+    return ( elem === safeActiveElement() ) === ( type === "focus" );
+}
+
+// Support: IE <=9 only
+// Accessing document.activeElement can throw unexpectedly
+// https://bugs.jquery.com/ticket/13393
+function safeActiveElement() {
+    try {
+        return document.activeElement;
+    } catch ( err ) { }
+}
+
+function on( elem, types, selector, data, fn, one ) {
+    var origFn, type;
+
+    // Types can be a map of types/handlers
+    if ( typeof types === "object" ) {
+
+        // ( types-Object, selector, data )
+        if ( typeof selector !== "string" ) {
+
+            // ( types-Object, data )
+            data = data || selector;
+            selector = undefined;
+        }
+        for ( type in types ) {
+            on( elem, type, selector, data, types[ type ], one );
+        }
+        return elem;
+    }
+
+    if ( data == null && fn == null ) {
+
+        // ( types, fn )
+        fn = selector;
+        data = selector = undefined;
+    } else if ( fn == null ) {
+        if ( typeof selector === "string" ) {
+
+            // ( types, selector, fn )
+            fn = data;
+            data = undefined;
+        } else {
+
+            // ( types, data, fn )
+            fn = data;
+            data = selector;
+            selector = undefined;
+        }
+    }
+    if ( fn === false ) {
+        fn = returnFalse;
+    } else if ( !fn ) {
+        return elem;
+    }
+
+    if ( one === 1 ) {
+        origFn = fn;
+        fn = function( event ) {
+
+            // Can use an empty set, since event contains the info
+            jQuery().off( event );
+            return origFn.apply( this, arguments );
+        };
+
+        // Use same guid so caller can remove using origFn
+        fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
+    }
+    return elem.each( function() {
+        jQuery.event.add( this, types, fn, data, selector );
+    } );
+}
+
+/*
+ * Helper functions for managing events -- not part of the public interface.
+ * Props to Dean Edwards' addEvent library for many of the ideas.
+ */
+jQuery.event = {
+
+    global: {},
+
+    add: function( elem, types, handler, data, selector ) {
+
+        var handleObjIn, eventHandle, tmp,
+            events, t, handleObj,
+            special, handlers, type, namespaces, origType,
+            elemData = dataPriv.get( elem );
+
+        // Don't attach events to noData or text/comment nodes (but allow plain objects)
+        if ( !elemData ) {
+            return;
+        }
+
+        // Caller can pass in an object of custom data in lieu of the handler
+        if ( handler.handler ) {
+            handleObjIn = handler;
+            handler = handleObjIn.handler;
+            selector = handleObjIn.selector;
+        }
+
+        // Ensure that invalid selectors throw exceptions at attach time
+        // Evaluate against documentElement in case elem is a non-element node (e.g., document)
+        if ( selector ) {
+            jQuery.find.matchesSelector( documentElement, selector );
+        }
+
+        // Make sure that the handler has a unique ID, used to find/remove it later
+        if ( !handler.guid ) {
+            handler.guid = jQuery.guid++;
+        }
+
+        // Init the element's event structure and main handler, if this is the first
+        if ( !( events = elemData.events ) ) {
+            events = elemData.events = {};
+        }
+        if ( !( eventHandle = elemData.handle ) ) {
+            eventHandle = elemData.handle = function( e ) {
+
+                // Discard the second event of a jQuery.event.trigger() and
+                // when an event is called after a page has unloaded
+                return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
+                    jQuery.event.dispatch.apply( elem, arguments ) : undefined;
+            };
+        }
+
+        // Handle multiple events separated by a space
+        types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
+        t = types.length;
+        while ( t-- ) {
+            tmp = rtypenamespace.exec( types[ t ] ) || [];
+            type = origType = tmp[ 1 ];
+            namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
+
+            // There *must* be a type, no attaching namespace-only handlers
+            if ( !type ) {
+                continue;
+            }
+
+            // If event changes its type, use the special event handlers for the changed type
+            special = jQuery.event.special[ type ] || {};
+
+            // If selector defined, determine special event api type, otherwise given type
+            type = ( selector ? special.delegateType : special.bindType ) || type;
+
+            // Update special based on newly reset type
+            special = jQuery.event.special[ type ] || {};
+
+            // handleObj is passed to all event handlers
+            handleObj = jQuery.extend( {
+                type: type,
+                origType: origType,
+                data: data,
+                handler: handler,
+                guid: handler.guid,
+                selector: selector,
+                needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
+                namespace: namespaces.join( "." )
+            }, handleObjIn );
+
+            // Init the event handler queue if we're the first
+            if ( !( handlers = events[ type ] ) ) {
+                handlers = events[ type ] = [];
+                handlers.delegateCount = 0;
+
+                // Only use addEventListener if the special events handler returns false
+                if ( !special.setup ||
+                    special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
+
+                    if ( elem.addEventListener ) {
+                        elem.addEventListener( type, eventHandle );
+                    }
+                }
+            }
+
+            if ( special.add ) {
+                special.add.call( elem, handleObj );
+
+                if ( !handleObj.handler.guid ) {
+                    handleObj.handler.guid = handler.guid;
+                }
+            }
+
+            // Add to the element's handler list, delegates in front
+            if ( selector ) {
+                handlers.splice( handlers.delegateCount++, 0, handleObj );
+            } else {
+                handlers.push( handleObj );
+            }
+
+            // Keep track of which events have ever been used, for event optimization
+            jQuery.event.global[ type ] = true;
+        }
+
+    },
+
+    // Detach an event or set of events from an element
+    remove: function( elem, types, handler, selector, mappedTypes ) {
+
+        var j, origCount, tmp,
+            events, t, handleObj,
+            special, handlers, type, namespaces, origType,
+            elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );
+
+        if ( !elemData || !( events = elemData.events ) ) {
+            return;
+        }
+
+        // Once for each type.namespace in types; type may be omitted
+        types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
+        t = types.length;
+        while ( t-- ) {
+            tmp = rtypenamespace.exec( types[ t ] ) || [];
+            type = origType = tmp[ 1 ];
+            namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
+
+            // Unbind all events (on this namespace, if provided) for the element
+            if ( !type ) {
+                for ( type in events ) {
+                    jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
+                }
+                continue;
+            }
+
+            special = jQuery.event.special[ type ] || {};
+            type = ( selector ? special.delegateType : special.bindType ) || type;
+            handlers = events[ type ] || [];
+            tmp = tmp[ 2 ] &&
+                new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
+
+            // Remove matching events
+            origCount = j = handlers.length;
+            while ( j-- ) {
+                handleObj = handlers[ j ];
+
+                if ( ( mappedTypes || origType === handleObj.origType ) &&
+                    ( !handler || handler.guid === handleObj.guid ) &&
+                    ( !tmp || tmp.test( handleObj.namespace ) ) &&
+                    ( !selector || selector === handleObj.selector ||
+                        selector === "**" && handleObj.selector ) ) {
+                    handlers.splice( j, 1 );
+
+                    if ( handleObj.selector ) {
+                        handlers.delegateCount--;
+                    }
+                    if ( special.remove ) {
+                        special.remove.call( elem, handleObj );
+                    }
+                }
+            }
+
+            // Remove generic event handler if we removed something and no more handlers exist
+            // (avoids potential for endless recursion during removal of special event handlers)
+            if ( origCount && !handlers.length ) {
+                if ( !special.teardown ||
+                    special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
+
+                    jQuery.removeEvent( elem, type, elemData.handle );
+                }
+
+                delete events[ type ];
+            }
+        }
+
+        // Remove data and the expando if it's no longer used
+        if ( jQuery.isEmptyObject( events ) ) {
+            dataPriv.remove( elem, "handle events" );
+        }
+    },
+
+    dispatch: function( nativeEvent ) {
+
+        // Make a writable jQuery.Event from the native event object
+        var event = jQuery.event.fix( nativeEvent );
+
+        var i, j, ret, matched, handleObj, handlerQueue,
+            args = new Array( arguments.length ),
+            handlers = ( dataPriv.get( this, "events" ) || {} )[ event.type ] || [],
+            special = jQuery.event.special[ event.type ] || {};
+
+        // Use the fix-ed jQuery.Event rather than the (read-only) native event
+        args[ 0 ] = event;
+
+        for ( i = 1; i < arguments.length; i++ ) {
+            args[ i ] = arguments[ i ];
+        }
+
+        event.delegateTarget = this;
+
+        // Call the preDispatch hook for the mapped type, and let it bail if desired
+        if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
+            return;
+        }
+
+        // Determine handlers
+        handlerQueue = jQuery.event.handlers.call( this, event, handlers );
+
+        // Run delegates first; they may want to stop propagation beneath us
+        i = 0;
+        while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
+            event.currentTarget = matched.elem;
+
+            j = 0;
+            while ( ( handleObj = matched.handlers[ j++ ] ) &&
+                !event.isImmediatePropagationStopped() ) {
+
+                // If the event is namespaced, then each handler is only invoked if it is
+                // specially universal or its namespaces are a superset of the event's.
+                if ( !event.rnamespace || handleObj.namespace === false ||
+                    event.rnamespace.test( handleObj.namespace ) ) {
+
+                    event.handleObj = handleObj;
+                    event.data = handleObj.data;
+
+                    ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
+                        handleObj.handler ).apply( matched.elem, args );
+
+                    if ( ret !== undefined ) {
+                        if ( ( event.result = ret ) === false ) {
+                            event.preventDefault();
+                            event.stopPropagation();
+                        }
+                    }
+                }
+            }
+        }
+
+        // Call the postDispatch hook for the mapped type
+        if ( special.postDispatch ) {
+            special.postDispatch.call( this, event );
+        }
+
+        return event.result;
+    },
+
+    handlers: function( event, handlers ) {
+        var i, handleObj, sel, matchedHandlers, matchedSelectors,
+            handlerQueue = [],
+            delegateCount = handlers.delegateCount,
+            cur = event.target;
+
+        // Find delegate handlers
+        if ( delegateCount &&
+
+            // Support: IE <=9
+            // Black-hole SVG <use> instance trees (trac-13180)
+            cur.nodeType &&
+
+            // Support: Firefox <=42
+            // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
+            // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
+            // Support: IE 11 only
+            // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
+            !( event.type === "click" && event.button >= 1 ) ) {
+
+            for ( ; cur !== this; cur = cur.parentNode || this ) {
+
+                // Don't check non-elements (#13208)
+                // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
+                if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) {
+                    matchedHandlers = [];
+                    matchedSelectors = {};
+                    for ( i = 0; i < delegateCount; i++ ) {
+                        handleObj = handlers[ i ];
+
+                        // Don't conflict with Object.prototype properties (#13203)
+                        sel = handleObj.selector + " ";
+
+                        if ( matchedSelectors[ sel ] === undefined ) {
+                            matchedSelectors[ sel ] = handleObj.needsContext ?
+                                jQuery( sel, this ).index( cur ) > -1 :
+                                jQuery.find( sel, this, null, [ cur ] ).length;
+                        }
+                        if ( matchedSelectors[ sel ] ) {
+                            matchedHandlers.push( handleObj );
+                        }
+                    }
+                    if ( matchedHandlers.length ) {
+                        handlerQueue.push( { elem: cur, handlers: matchedHandlers } );
+                    }
+                }
+            }
+        }
+
+        // Add the remaining (directly-bound) handlers
+        cur = this;
+        if ( delegateCount < handlers.length ) {
+            handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } );
+        }
+
+        return handlerQueue;
+    },
+
+    addProp: function( name, hook ) {
+        Object.defineProperty( jQuery.Event.prototype, name, {
+            enumerable: true,
+            configurable: true,
+
+            get: isFunction( hook ) ?
+                function() {
+                    if ( this.originalEvent ) {
+                            return hook( this.originalEvent );
+                    }
+                } :
+                function() {
+                    if ( this.originalEvent ) {
+                            return this.originalEvent[ name ];
+                    }
+                },
+
+            set: function( value ) {
+                Object.defineProperty( this, name, {
+                    enumerable: true,
+                    configurable: true,
+                    writable: true,
+                    value: value
+                } );
+            }
+        } );
+    },
+
+    fix: function( originalEvent ) {
+        return originalEvent[ jQuery.expando ] ?
+            originalEvent :
+            new jQuery.Event( originalEvent );
+    },
+
+    special: {
+        load: {
+
+            // Prevent triggered image.load events from bubbling to window.load
+            noBubble: true
+        },
+        click: {
+
+            // Utilize native event to ensure correct state for checkable inputs
+            setup: function( data ) {
+
+                // For mutual compressibility with _default, replace `this` access with a local var.
+                // `|| data` is dead code meant only to preserve the variable through minification.
+                var el = this || data;
+
+                // Claim the first handler
+                if ( rcheckableType.test( el.type ) &&
+                    el.click && nodeName( el, "input" ) ) {
+
+                    // dataPriv.set( el, "click", ... )
+                    leverageNative( el, "click", returnTrue );
+                }
+
+                // Return false to allow normal processing in the caller
+                return false;
+            },
+            trigger: function( data ) {
+
+                // For mutual compressibility with _default, replace `this` access with a local var.
+                // `|| data` is dead code meant only to preserve the variable through minification.
+                var el = this || data;
+
+                // Force setup before triggering a click
+                if ( rcheckableType.test( el.type ) &&
+                    el.click && nodeName( el, "input" ) ) {
+
+                    leverageNative( el, "click" );
+                }
+
+                // Return non-false to allow normal event-path propagation
+                return true;
+            },
+
+            // For cross-browser consistency, suppress native .click() on links
+            // Also prevent it if we're currently inside a leveraged native-event stack
+            _default: function( event ) {
+                var target = event.target;
+                return rcheckableType.test( target.type ) &&
+                    target.click && nodeName( target, "input" ) &&
+                    dataPriv.get( target, "click" ) ||
+                    nodeName( target, "a" );
+            }
+        },
+
+        beforeunload: {
+            postDispatch: function( event ) {
+
+                // Support: Firefox 20+
+                // Firefox doesn't alert if the returnValue field is not set.
+                if ( event.result !== undefined && event.originalEvent ) {
+                    event.originalEvent.returnValue = event.result;
+                }
+            }
+        }
+    }
+};
+
+// Ensure the presence of an event listener that handles manually-triggered
+// synthetic events by interrupting progress until reinvoked in response to
+// *native* events that it fires directly, ensuring that state changes have
+// already occurred before other listeners are invoked.
+function leverageNative( el, type, expectSync ) {
+
+    // Missing expectSync indicates a trigger call, which must force setup through jQuery.event.add
+    if ( !expectSync ) {
+        if ( dataPriv.get( el, type ) === undefined ) {
+            jQuery.event.add( el, type, returnTrue );
+        }
+        return;
+    }
+
+    // Register the controller as a special universal handler for all event namespaces
+    dataPriv.set( el, type, false );
+    jQuery.event.add( el, type, {
+        namespace: false,
+        handler: function( event ) {
+            var notAsync, result,
+                saved = dataPriv.get( this, type );
+
+            if ( ( event.isTrigger & 1 ) && this[ type ] ) {
+
+                // Interrupt processing of the outer synthetic .trigger()ed event
+                // Saved data should be false in such cases, but might be a leftover capture object
+                // from an async native handler (gh-4350)
+                if ( !saved.length ) {
+
+                    // Store arguments for use when handling the inner native event
+                    // There will always be at least one argument (an event object), so this array
+                    // will not be confused with a leftover capture object.
+                    saved = slice.call( arguments );
+                    dataPriv.set( this, type, saved );
+
+                    // Trigger the native event and capture its result
+                    // Support: IE <=9 - 11+
+                    // focus() and blur() are asynchronous
+                    notAsync = expectSync( this, type );
+                    this[ type ]();
+                    result = dataPriv.get( this, type );
+                    if ( saved !== result || notAsync ) {
+                        dataPriv.set( this, type, false );
+                    } else {
+                        result = {};
+                    }
+                    if ( saved !== result ) {
+
+                        // Cancel the outer synthetic event
+                        event.stopImmediatePropagation();
+                        event.preventDefault();
+                        return result.value;
+                    }
+
+                // If this is an inner synthetic event for an event with a bubbling surrogate
+                // (focus or blur), assume that the surrogate already propagated from triggering the
+                // native event and prevent that from happening again here.
+                // This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the
+                // bubbling surrogate propagates *after* the non-bubbling base), but that seems
+                // less bad than duplication.
+                } else if ( ( jQuery.event.special[ type ] || {} ).delegateType ) {
+                    event.stopPropagation();
+                }
+
+            // If this is a native event triggered above, everything is now in order
+            // Fire an inner synthetic event with the original arguments
+            } else if ( saved.length ) {
+
+                // ...and capture the result
+                dataPriv.set( this, type, {
+                    value: jQuery.event.trigger(
+
+                        // Support: IE <=9 - 11+
+                        // Extend with the prototype to reset the above stopImmediatePropagation()
+                        jQuery.extend( saved[ 0 ], jQuery.Event.prototype ),
+                        saved.slice( 1 ),
+                        this
+                    )
+                } );
+
+                // Abort handling of the native event
+                event.stopImmediatePropagation();
+            }
+        }
+    } );
+}
+
+jQuery.removeEvent = function( elem, type, handle ) {
+
+    // This "if" is needed for plain objects
+    if ( elem.removeEventListener ) {
+        elem.removeEventListener( type, handle );
+    }
+};
+
+jQuery.Event = function( src, props ) {
+
+    // Allow instantiation without the 'new' keyword
+    if ( !( this instanceof jQuery.Event ) ) {
+        return new jQuery.Event( src, props );
+    }
+
+    // Event object
+    if ( src && src.type ) {
+        this.originalEvent = src;
+        this.type = src.type;
+
+        // Events bubbling up the document may have been marked as prevented
+        // by a handler lower down the tree; reflect the correct value.
+        this.isDefaultPrevented = src.defaultPrevented ||
+                src.defaultPrevented === undefined &&
+
+                // Support: Android <=2.3 only
+                src.returnValue === false ?
+            returnTrue :
+            returnFalse;
+
+        // Create target properties
+        // Support: Safari <=6 - 7 only
+        // Target should not be a text node (#504, #13143)
+        this.target = ( src.target && src.target.nodeType === 3 ) ?
+            src.target.parentNode :
+            src.target;
+
+        this.currentTarget = src.currentTarget;
+        this.relatedTarget = src.relatedTarget;
+
+    // Event type
+    } else {
+        this.type = src;
+    }
+
+    // Put explicitly provided properties onto the event object
+    if ( props ) {
+        jQuery.extend( this, props );
+    }
+
+    // Create a timestamp if incoming event doesn't have one
+    this.timeStamp = src && src.timeStamp || Date.now();
+
+    // Mark it as fixed
+    this[ jQuery.expando ] = true;
+};
+
+// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
+// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
+jQuery.Event.prototype = {
+    constructor: jQuery.Event,
+    isDefaultPrevented: returnFalse,
+    isPropagationStopped: returnFalse,
+    isImmediatePropagationStopped: returnFalse,
+    isSimulated: false,
+
+    preventDefault: function() {
+        var e = this.originalEvent;
+
+        this.isDefaultPrevented = returnTrue;
+
+        if ( e && !this.isSimulated ) {
+            e.preventDefault();
+        }
+    },
+    stopPropagation: function() {
+        var e = this.originalEvent;
+
+        this.isPropagationStopped = returnTrue;
+
+        if ( e && !this.isSimulated ) {
+            e.stopPropagation();
+        }
+    },
+    stopImmediatePropagation: function() {
+        var e = this.originalEvent;
+
+        this.isImmediatePropagationStopped = returnTrue;
+
+        if ( e && !this.isSimulated ) {
+            e.stopImmediatePropagation();
+        }
+
+        this.stopPropagation();
+    }
+};
+
+// Includes all common event props including KeyEvent and MouseEvent specific props
+jQuery.each( {
+    altKey: true,
+    bubbles: true,
+    cancelable: true,
+    changedTouches: true,
+    ctrlKey: true,
+    detail: true,
+    eventPhase: true,
+    metaKey: true,
+    pageX: true,
+    pageY: true,
+    shiftKey: true,
+    view: true,
+    "char": true,
+    code: true,
+    charCode: true,
+    key: true,
+    keyCode: true,
+    button: true,
+    buttons: true,
+    clientX: true,
+    clientY: true,
+    offsetX: true,
+    offsetY: true,
+    pointerId: true,
+    pointerType: true,
+    screenX: true,
+    screenY: true,
+    targetTouches: true,
+    toElement: true,
+    touches: true,
+
+    which: function( event ) {
+        var button = event.button;
+
+        // Add which for key events
+        if ( event.which == null && rkeyEvent.test( event.type ) ) {
+            return event.charCode != null ? event.charCode : event.keyCode;
+        }
+
+        // Add which for click: 1 === left; 2 === middle; 3 === right
+        if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) {
+            if ( button & 1 ) {
+                return 1;
+            }
+
+            if ( button & 2 ) {
+                return 3;
+            }
+
+            if ( button & 4 ) {
+                return 2;
+            }
+
+            return 0;
+        }
+
+        return event.which;
+    }
+}, jQuery.event.addProp );
+
+jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) {
+    jQuery.event.special[ type ] = {
+
+        // Utilize native event if possible so blur/focus sequence is correct
+        setup: function() {
+
+            // Claim the first handler
+            // dataPriv.set( this, "focus", ... )
+            // dataPriv.set( this, "blur", ... )
+            leverageNative( this, type, expectSync );
+
+            // Return false to allow normal processing in the caller
+            return false;
+        },
+        trigger: function() {
+
+            // Force setup before trigger
+            leverageNative( this, type );
+
+            // Return non-false to allow normal event-path propagation
+            return true;
+        },
+
+        delegateType: delegateType
+    };
+} );
+
+// Create mouseenter/leave events using mouseover/out and event-time checks
+// so that event delegation works in jQuery.
+// Do the same for pointerenter/pointerleave and pointerover/pointerout
+//
+// Support: Safari 7 only
+// Safari sends mouseenter too often; see:
+// https://bugs.chromium.org/p/chromium/issues/detail?id=470258
+// for the description of the bug (it existed in older Chrome versions as well).
+jQuery.each( {
+    mouseenter: "mouseover",
+    mouseleave: "mouseout",
+    pointerenter: "pointerover",
+    pointerleave: "pointerout"
+}, function( orig, fix ) {
+    jQuery.event.special[ orig ] = {
+        delegateType: fix,
+        bindType: fix,
+
+        handle: function( event ) {
+            var ret,
+                target = this,
+                related = event.relatedTarget,
+                handleObj = event.handleObj;
+
+            // For mouseenter/leave call the handler if related is outside the target.
+            // NB: No relatedTarget if the mouse left/entered the browser window
+            if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
+                event.type = handleObj.origType;
+                ret = handleObj.handler.apply( this, arguments );
+                event.type = fix;
+            }
+            return ret;
+        }
+    };
+} );
+
+jQuery.fn.extend( {
+
+    on: function( types, selector, data, fn ) {
+        return on( this, types, selector, data, fn );
+    },
+    one: function( types, selector, data, fn ) {
+        return on( this, types, selector, data, fn, 1 );
+    },
+    off: function( types, selector, fn ) {
+        var handleObj, type;
+        if ( types && types.preventDefault && types.handleObj ) {
+
+            // ( event )  dispatched jQuery.Event
+            handleObj = types.handleObj;
+            jQuery( types.delegateTarget ).off(
+                handleObj.namespace ?
+                    handleObj.origType + "." + handleObj.namespace :
+                    handleObj.origType,
+                handleObj.selector,
+                handleObj.handler
+            );
+            return this;
+        }
+        if ( typeof types === "object" ) {
+
+            // ( types-object [, selector] )
+            for ( type in types ) {
+                this.off( type, selector, types[ type ] );
+            }
+            return this;
+        }
+        if ( selector === false || typeof selector === "function" ) {
+
+            // ( types [, fn] )
+            fn = selector;
+            selector = undefined;
+        }
+        if ( fn === false ) {
+            fn = returnFalse;
+        }
+        return this.each( function() {
+            jQuery.event.remove( this, types, fn, selector );
+        } );
+    }
+} );
+
+
+var
+
+    /* eslint-disable max-len */
+
+    // See https://github.com/eslint/eslint/issues/3229
+    rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi,
+
+    /* eslint-enable */
+
+    // Support: IE <=10 - 11, Edge 12 - 13 only
+    // In IE/Edge using regex groups here causes severe slowdowns.
+    // See https://connect.microsoft.com/IE/feedback/details/1736512/
+    rnoInnerhtml = /<script|<style|<link/i,
+
+    // checked="checked" or checked
+    rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
+    rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;
+
+// Prefer a tbody over its parent table for containing new rows
+function manipulationTarget( elem, content ) {
+    if ( nodeName( elem, "table" ) &&
+        nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) {
+
+        return jQuery( elem ).children( "tbody" )[ 0 ] || elem;
+    }
+
+    return elem;
+}
+
+// Replace/restore the type attribute of script elements for safe DOM manipulation
+function disableScript( elem ) {
+    elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type;
+    return elem;
+}
+function restoreScript( elem ) {
+    if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) {
+        elem.type = elem.type.slice( 5 );
+    } else {
+        elem.removeAttribute( "type" );
+    }
+
+    return elem;
+}
+
+function cloneCopyEvent( src, dest ) {
+    var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;
+
+    if ( dest.nodeType !== 1 ) {
+        return;
+    }
+
+    // 1. Copy private data: events, handlers, etc.
+    if ( dataPriv.hasData( src ) ) {
+        pdataOld = dataPriv.access( src );
+        pdataCur = dataPriv.set( dest, pdataOld );
+        events = pdataOld.events;
+
+        if ( events ) {
+            delete pdataCur.handle;
+            pdataCur.events = {};
+
+            for ( type in events ) {
+                for ( i = 0, l = events[ type ].length; i < l; i++ ) {
+                    jQuery.event.add( dest, type, events[ type ][ i ] );
+                }
+            }
+        }
+    }
+
+    // 2. Copy user data
+    if ( dataUser.hasData( src ) ) {
+        udataOld = dataUser.access( src );
+        udataCur = jQuery.extend( {}, udataOld );
+
+        dataUser.set( dest, udataCur );
+    }
+}
+
+// Fix IE bugs, see support tests
+function fixInput( src, dest ) {
+    var nodeName = dest.nodeName.toLowerCase();
+
+    // Fails to persist the checked state of a cloned checkbox or radio button.
+    if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
+        dest.checked = src.checked;
+
+    // Fails to return the selected option to the default selected state when cloning options
+    } else if ( nodeName === "input" || nodeName === "textarea" ) {
+        dest.defaultValue = src.defaultValue;
+    }
+}
+
+function domManip( collection, args, callback, ignored ) {
+
+    // Flatten any nested arrays
+    args = concat.apply( [], args );
+
+    var fragment, first, scripts, hasScripts, node, doc,
+        i = 0,
+        l = collection.length,
+        iNoClone = l - 1,
+        value = args[ 0 ],
+        valueIsFunction = isFunction( value );
+
+    // We can't cloneNode fragments that contain checked, in WebKit
+    if ( valueIsFunction ||
+            ( l > 1 && typeof value === "string" &&
+                !support.checkClone && rchecked.test( value ) ) ) {
+        return collection.each( function( index ) {
+            var self = collection.eq( index );
+            if ( valueIsFunction ) {
+                args[ 0 ] = value.call( this, index, self.html() );
+            }
+            domManip( self, args, callback, ignored );
+        } );
+    }
+
+    if ( l ) {
+        fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
+        first = fragment.firstChild;
+
+        if ( fragment.childNodes.length === 1 ) {
+            fragment = first;
+        }
+
+        // Require either new content or an interest in ignored elements to invoke the callback
+        if ( first || ignored ) {
+            scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
+            hasScripts = scripts.length;
+
+            // Use the original fragment for the last item
+            // instead of the first because it can end up
+            // being emptied incorrectly in certain situations (#8070).
+            for ( ; i < l; i++ ) {
+                node = fragment;
+
+                if ( i !== iNoClone ) {
+                    node = jQuery.clone( node, true, true );
+
+                    // Keep references to cloned scripts for later restoration
+                    if ( hasScripts ) {
+
+                        // Support: Android <=4.0 only, PhantomJS 1 only
+                        // push.apply(_, arraylike) throws on ancient WebKit
+                        jQuery.merge( scripts, getAll( node, "script" ) );
+                    }
+                }
+
+                callback.call( collection[ i ], node, i );
+            }
+
+            if ( hasScripts ) {
+                doc = scripts[ scripts.length - 1 ].ownerDocument;
+
+                // Reenable scripts
+                jQuery.map( scripts, restoreScript );
+
+                // Evaluate executable scripts on first document insertion
+                for ( i = 0; i < hasScripts; i++ ) {
+                    node = scripts[ i ];
+                    if ( rscriptType.test( node.type || "" ) &&
+                        !dataPriv.access( node, "globalEval" ) &&
+                        jQuery.contains( doc, node ) ) {
+
+                        if ( node.src && ( node.type || "" ).toLowerCase()  !== "module" ) {
+
+                            // Optional AJAX dependency, but won't run scripts if not present
+                            if ( jQuery._evalUrl && !node.noModule ) {
+                                jQuery._evalUrl( node.src, {
+                                    nonce: node.nonce || node.getAttribute( "nonce" )
+                                } );
+                            }
+                        } else {
+                            DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc );
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    return collection;
+}
+
+function remove( elem, selector, keepData ) {
+    var node,
+        nodes = selector ? jQuery.filter( selector, elem ) : elem,
+        i = 0;
+
+    for ( ; ( node = nodes[ i ] ) != null; i++ ) {
+        if ( !keepData && node.nodeType === 1 ) {
+            jQuery.cleanData( getAll( node ) );
+        }
+
+        if ( node.parentNode ) {
+            if ( keepData && isAttached( node ) ) {
+                setGlobalEval( getAll( node, "script" ) );
+            }
+            node.parentNode.removeChild( node );
+        }
+    }
+
+    return elem;
+}
+
+jQuery.extend( {
+    htmlPrefilter: function( html ) {
+        return html.replace( rxhtmlTag, "<$1></$2>" );
+    },
+
+    clone: function( elem, dataAndEvents, deepDataAndEvents ) {
+        var i, l, srcElements, destElements,
+            clone = elem.cloneNode( true ),
+            inPage = isAttached( elem );
+
+        // Fix IE cloning issues
+        if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
+                !jQuery.isXMLDoc( elem ) ) {
+
+            // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2
+            destElements = getAll( clone );
+            srcElements = getAll( elem );
+
+            for ( i = 0, l = srcElements.length; i < l; i++ ) {
+                fixInput( srcElements[ i ], destElements[ i ] );
+            }
+        }
+
+        // Copy the events from the original to the clone
+        if ( dataAndEvents ) {
+            if ( deepDataAndEvents ) {
+                srcElements = srcElements || getAll( elem );
+                destElements = destElements || getAll( clone );
+
+                for ( i = 0, l = srcElements.length; i < l; i++ ) {
+                    cloneCopyEvent( srcElements[ i ], destElements[ i ] );
+                }
+            } else {
+                cloneCopyEvent( elem, clone );
+            }
+        }
+
+        // Preserve script evaluation history
+        destElements = getAll( clone, "script" );
+        if ( destElements.length > 0 ) {
+            setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
+        }
+
+        // Return the cloned set
+        return clone;
+    },
+
+    cleanData: function( elems ) {
+        var data, elem, type,
+            special = jQuery.event.special,
+            i = 0;
+
+        for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {
+            if ( acceptData( elem ) ) {
+                if ( ( data = elem[ dataPriv.expando ] ) ) {
+                    if ( data.events ) {
+                        for ( type in data.events ) {
+                            if ( special[ type ] ) {
+                                jQuery.event.remove( elem, type );
+
+                            // This is a shortcut to avoid jQuery.event.remove's overhead
+                            } else {
+                                jQuery.removeEvent( elem, type, data.handle );
+                            }
+                        }
+                    }
+
+                    // Support: Chrome <=35 - 45+
+                    // Assign undefined instead of using delete, see Data#remove
+                    elem[ dataPriv.expando ] = undefined;
+                }
+                if ( elem[ dataUser.expando ] ) {
+
+                    // Support: Chrome <=35 - 45+
+                    // Assign undefined instead of using delete, see Data#remove
+                    elem[ dataUser.expando ] = undefined;
+                }
+            }
+        }
+    }
+} );
+
+jQuery.fn.extend( {
+    detach: function( selector ) {
+        return remove( this, selector, true );
+    },
+
+    remove: function( selector ) {
+        return remove( this, selector );
+    },
+
+    text: function( value ) {
+        return access( this, function( value ) {
+            return value === undefined ?
+                jQuery.text( this ) :
+                this.empty().each( function() {
+                    if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+                        this.textContent = value;
+                    }
+                } );
+        }, null, value, arguments.length );
+    },
+
+    append: function() {
+        return domManip( this, arguments, function( elem ) {
+            if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+                var target = manipulationTarget( this, elem );
+                target.appendChild( elem );
+            }
+        } );
+    },
+
+    prepend: function() {
+        return domManip( this, arguments, function( elem ) {
+            if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+                var target = manipulationTarget( this, elem );
+                target.insertBefore( elem, target.firstChild );
+            }
+        } );
+    },
+
+    before: function() {
+        return domManip( this, arguments, function( elem ) {
+            if ( this.parentNode ) {
+                this.parentNode.insertBefore( elem, this );
+            }
+        } );
+    },
+
+    after: function() {
+        return domManip( this, arguments, function( elem ) {
+            if ( this.parentNode ) {
+                this.parentNode.insertBefore( elem, this.nextSibling );
+            }
+        } );
+    },
+
+    empty: function() {
+        var elem,
+            i = 0;
+
+        for ( ; ( elem = this[ i ] ) != null; i++ ) {
+            if ( elem.nodeType === 1 ) {
+
+                // Prevent memory leaks
+                jQuery.cleanData( getAll( elem, false ) );
+
+                // Remove any remaining nodes
+                elem.textContent = "";
+            }
+        }
+
+        return this;
+    },
+
+    clone: function( dataAndEvents, deepDataAndEvents ) {
+        dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
+        deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
+
+        return this.map( function() {
+            return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
+        } );
+    },
+
+    html: function( value ) {
+        return access( this, function( value ) {
+            var elem = this[ 0 ] || {},
+                i = 0,
+                l = this.length;
+
+            if ( value === undefined && elem.nodeType === 1 ) {
+                return elem.innerHTML;
+            }
+
+            // See if we can take a shortcut and just use innerHTML
+            if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
+                !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
+
+                value = jQuery.htmlPrefilter( value );
+
+                try {
+                    for ( ; i < l; i++ ) {
+                        elem = this[ i ] || {};
+
+                        // Remove element nodes and prevent memory leaks
+                        if ( elem.nodeType === 1 ) {
+                            jQuery.cleanData( getAll( elem, false ) );
+                            elem.innerHTML = value;
+                        }
+                    }
+
+                    elem = 0;
+
+                // If using innerHTML throws an exception, use the fallback method
+                } catch ( e ) {}
+            }
+
+            if ( elem ) {
+                this.empty().append( value );
+            }
+        }, null, value, arguments.length );
+    },
+
+    replaceWith: function() {
+        var ignored = [];
+
+        // Make the changes, replacing each non-ignored context element with the new content
+        return domManip( this, arguments, function( elem ) {
+            var parent = this.parentNode;
+
+            if ( jQuery.inArray( this, ignored ) < 0 ) {
+                jQuery.cleanData( getAll( this ) );
+                if ( parent ) {
+                    parent.replaceChild( elem, this );
+                }
+            }
+
+        // Force callback invocation
+        }, ignored );
+    }
+} );
+
+jQuery.each( {
+    appendTo: "append",
+    prependTo: "prepend",
+    insertBefore: "before",
+    insertAfter: "after",
+    replaceAll: "replaceWith"
+}, function( name, original ) {
+    jQuery.fn[ name ] = function( selector ) {
+        var elems,
+            ret = [],
+            insert = jQuery( selector ),
+            last = insert.length - 1,
+            i = 0;
+
+        for ( ; i <= last; i++ ) {
+            elems = i === last ? this : this.clone( true );
+            jQuery( insert[ i ] )[ original ]( elems );
+
+            // Support: Android <=4.0 only, PhantomJS 1 only
+            // .get() because push.apply(_, arraylike) throws on ancient WebKit
+            push.apply( ret, elems.get() );
+        }
+
+        return this.pushStack( ret );
+    };
+} );
+var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
+
+var getStyles = function( elem ) {
+
+        // Support: IE <=11 only, Firefox <=30 (#15098, #14150)
+        // IE throws on elements created in popups
+        // FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
+        var view = elem.ownerDocument.defaultView;
+
+        if ( !view || !view.opener ) {
+            view = window;
+        }
+
+        return view.getComputedStyle( elem );
+    };
+
+var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" );
+
+
+
+( function() {
+
+    // Executing both pixelPosition & boxSizingReliable tests require only one layout
+    // so they're executed at the same time to save the second computation.
+    function computeStyleTests() {
+
+        // This is a singleton, we need to execute it only once
+        if ( !div ) {
+            return;
+        }
+
+        container.style.cssText = "position:absolute;left:-11111px;width:60px;" +
+            "margin-top:1px;padding:0;border:0";
+        div.style.cssText =
+            "position:relative;display:block;box-sizing:border-box;overflow:scroll;" +
+            "margin:auto;border:1px;padding:1px;" +
+            "width:60%;top:1%";
+        documentElement.appendChild( container ).appendChild( div );
+
+        var divStyle = window.getComputedStyle( div );
+        pixelPositionVal = divStyle.top !== "1%";
+
+        // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
+        reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12;
+
+        // Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3
+        // Some styles come back with percentage values, even though they shouldn't
+        div.style.right = "60%";
+        pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36;
+
+        // Support: IE 9 - 11 only
+        // Detect misreporting of content dimensions for box-sizing:border-box elements
+        boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36;
+
+        // Support: IE 9 only
+        // Detect overflow:scroll screwiness (gh-3699)
+        // Support: Chrome <=64
+        // Don't get tricked when zoom affects offsetWidth (gh-4029)
+        div.style.position = "absolute";
+        scrollboxSizeVal = roundPixelMeasures( div.offsetWidth / 3 ) === 12;
+
+        documentElement.removeChild( container );
+
+        // Nullify the div so it wouldn't be stored in the memory and
+        // it will also be a sign that checks already performed
+        div = null;
+    }
+
+    function roundPixelMeasures( measure ) {
+        return Math.round( parseFloat( measure ) );
+    }
+
+    var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal,
+        reliableMarginLeftVal,
+        container = document.createElement( "div" ),
+        div = document.createElement( "div" );
+
+    // Finish early in limited (non-browser) environments
+    if ( !div.style ) {
+        return;
+    }
+
+    // Support: IE <=9 - 11 only
+    // Style of cloned element affects source element cloned (#8908)
+    div.style.backgroundClip = "content-box";
+    div.cloneNode( true ).style.backgroundClip = "";
+    support.clearCloneStyle = div.style.backgroundClip === "content-box";
+
+    jQuery.extend( support, {
+        boxSizingReliable: function() {
+            computeStyleTests();
+            return boxSizingReliableVal;
+        },
+        pixelBoxStyles: function() {
+            computeStyleTests();
+            return pixelBoxStylesVal;
+        },
+        pixelPosition: function() {
+            computeStyleTests();
+            return pixelPositionVal;
+        },
+        reliableMarginLeft: function() {
+            computeStyleTests();
+            return reliableMarginLeftVal;
+        },
+        scrollboxSize: function() {
+            computeStyleTests();
+            return scrollboxSizeVal;
+        }
+    } );
+} )();
+
+
+function curCSS( elem, name, computed ) {
+    var width, minWidth, maxWidth, ret,
+
+        // Support: Firefox 51+
+        // Retrieving style before computed somehow
+        // fixes an issue with getting wrong values
+        // on detached elements
+        style = elem.style;
+
+    computed = computed || getStyles( elem );
+
+    // getPropertyValue is needed for:
+    //   .css('filter') (IE 9 only, #12537)
+    //   .css('--customProperty) (#3144)
+    if ( computed ) {
+        ret = computed.getPropertyValue( name ) || computed[ name ];
+
+        if ( ret === "" && !isAttached( elem ) ) {
+            ret = jQuery.style( elem, name );
+        }
+
+        // A tribute to the "awesome hack by Dean Edwards"
+        // Android Browser returns percentage for some values,
+        // but width seems to be reliably pixels.
+        // This is against the CSSOM draft spec:
+        // https://drafts.csswg.org/cssom/#resolved-values
+        if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) {
+
+            // Remember the original values
+            width = style.width;
+            minWidth = style.minWidth;
+            maxWidth = style.maxWidth;
+
+            // Put in the new values to get a computed value out
+            style.minWidth = style.maxWidth = style.width = ret;
+            ret = computed.width;
+
+            // Revert the changed values
+            style.width = width;
+            style.minWidth = minWidth;
+            style.maxWidth = maxWidth;
+        }
+    }
+
+    return ret !== undefined ?
+
+        // Support: IE <=9 - 11 only
+        // IE returns zIndex value as an integer.
+        ret + "" :
+        ret;
+}
+
+
+function addGetHookIf( conditionFn, hookFn ) {
+
+    // Define the hook, we'll check on the first run if it's really needed.
+    return {
+        get: function() {
+            if ( conditionFn() ) {
+
+                // Hook not needed (or it's not possible to use it due
+                // to missing dependency), remove it.
+                delete this.get;
+                return;
+            }
+
+            // Hook needed; redefine it so that the support test is not executed again.
+            return ( this.get = hookFn ).apply( this, arguments );
+        }
+    };
+}
+
+
+var cssPrefixes = [ "Webkit", "Moz", "ms" ],
+    emptyStyle = document.createElement( "div" ).style,
+    vendorProps = {};
+
+// Return a vendor-prefixed property or undefined
+function vendorPropName( name ) {
+
+    // Check for vendor prefixed names
+    var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
+        i = cssPrefixes.length;
+
+    while ( i-- ) {
+        name = cssPrefixes[ i ] + capName;
+        if ( name in emptyStyle ) {
+            return name;
+        }
+    }
+}
+
+// Return a potentially-mapped jQuery.cssProps or vendor prefixed property
+function finalPropName( name ) {
+    var final = jQuery.cssProps[ name ] || vendorProps[ name ];
+
+    if ( final ) {
+        return final;
+    }
+    if ( name in emptyStyle ) {
+        return name;
+    }
+    return vendorProps[ name ] = vendorPropName( name ) || name;
+}
+
+
+var
+
+    // Swappable if display is none or starts with table
+    // except "table", "table-cell", or "table-caption"
+    // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
+    rdisplayswap = /^(none|table(?!-c[ea]).+)/,
+    rcustomProp = /^--/,
+    cssShow = { position: "absolute", visibility: "hidden", display: "block" },
+    cssNormalTransform = {
+        letterSpacing: "0",
+        fontWeight: "400"
+    };
+
+function setPositiveNumber( elem, value, subtract ) {
+
+    // Any relative (+/-) values have already been
+    // normalized at this point
+    var matches = rcssNum.exec( value );
+    return matches ?
+
+        // Guard against undefined "subtract", e.g., when used as in cssHooks
+        Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
+        value;
+}
+
+function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) {
+    var i = dimension === "width" ? 1 : 0,
+        extra = 0,
+        delta = 0;
+
+    // Adjustment may not be necessary
+    if ( box === ( isBorderBox ? "border" : "content" ) ) {
+        return 0;
+    }
+
+    for ( ; i < 4; i += 2 ) {
+
+        // Both box models exclude margin
+        if ( box === "margin" ) {
+            delta += jQuery.css( elem, box + cssExpand[ i ], true, styles );
+        }
+
+        // If we get here with a content-box, we're seeking "padding" or "border" or "margin"
+        if ( !isBorderBox ) {
+
+            // Add padding
+            delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
+
+            // For "border" or "margin", add border
+            if ( box !== "padding" ) {
+                delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
+
+            // But still keep track of it otherwise
+            } else {
+                extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
+            }
+
+        // If we get here with a border-box (content + padding + border), we're seeking "content" or
+        // "padding" or "margin"
+        } else {
+
+            // For "content", subtract padding
+            if ( box === "content" ) {
+                delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
+            }
+
+            // For "content" or "padding", subtract border
+            if ( box !== "margin" ) {
+                delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
+            }
+        }
+    }
+
+    // Account for positive content-box scroll gutter when requested by providing computedVal
+    if ( !isBorderBox && computedVal >= 0 ) {
+
+        // offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border
+        // Assuming integer scroll gutter, subtract the rest and round down
+        delta += Math.max( 0, Math.ceil(
+            elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
+            computedVal -
+            delta -
+            extra -
+            0.5
+
+        // If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter
+        // Use an explicit zero to avoid NaN (gh-3964)
+        ) ) || 0;
+    }
+
+    return delta;
+}
+
+function getWidthOrHeight( elem, dimension, extra ) {
+
+    // Start with computed style
+    var styles = getStyles( elem ),
+
+        // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322).
+        // Fake content-box until we know it's needed to know the true value.
+        boxSizingNeeded = !support.boxSizingReliable() || extra,
+        isBorderBox = boxSizingNeeded &&
+            jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
+        valueIsBorderBox = isBorderBox,
+
+        val = curCSS( elem, dimension, styles ),
+        offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 );
+
+    // Support: Firefox <=54
+    // Return a confounding non-pixel value or feign ignorance, as appropriate.
+    if ( rnumnonpx.test( val ) ) {
+        if ( !extra ) {
+            return val;
+        }
+        val = "auto";
+    }
+
+
+    // Fall back to offsetWidth/offsetHeight when value is "auto"
+    // This happens for inline elements with no explicit setting (gh-3571)
+    // Support: Android <=4.1 - 4.3 only
+    // Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602)
+    // Support: IE 9-11 only
+    // Also use offsetWidth/offsetHeight for when box sizing is unreliable
+    // We use getClientRects() to check for hidden/disconnected.
+    // In those cases, the computed value can be trusted to be border-box
+    if ( ( !support.boxSizingReliable() && isBorderBox ||
+        val === "auto" ||
+        !parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) &&
+        elem.getClientRects().length ) {
+
+        isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
+
+        // Where available, offsetWidth/offsetHeight approximate border box dimensions.
+        // Where not available (e.g., SVG), assume unreliable box-sizing and interpret the
+        // retrieved value as a content box dimension.
+        valueIsBorderBox = offsetProp in elem;
+        if ( valueIsBorderBox ) {
+            val = elem[ offsetProp ];
+        }
+    }
+
+    // Normalize "" and auto
+    val = parseFloat( val ) || 0;
+
+    // Adjust for the element's box model
+    return ( val +
+        boxModelAdjustment(
+            elem,
+            dimension,
+            extra || ( isBorderBox ? "border" : "content" ),
+            valueIsBorderBox,
+            styles,
+
+            // Provide the current computed size to request scroll gutter calculation (gh-3589)
+            val
+        )
+    ) + "px";
+}
+
+jQuery.extend( {
+
+    // Add in style property hooks for overriding the default
+    // behavior of getting and setting a style property
+    cssHooks: {
+        opacity: {
+            get: function( elem, computed ) {
+                if ( computed ) {
+
+                    // We should always get a number back from opacity
+                    var ret = curCSS( elem, "opacity" );
+                    return ret === "" ? "1" : ret;
+                }
+            }
+        }
+    },
+
+    // Don't automatically add "px" to these possibly-unitless properties
+    cssNumber: {
+        "animationIterationCount": true,
+        "columnCount": true,
+        "fillOpacity": true,
+        "flexGrow": true,
+        "flexShrink": true,
+        "fontWeight": true,
+        "gridArea": true,
+        "gridColumn": true,
+        "gridColumnEnd": true,
+        "gridColumnStart": true,
+        "gridRow": true,
+        "gridRowEnd": true,
+        "gridRowStart": true,
+        "lineHeight": true,
+        "opacity": true,
+        "order": true,
+        "orphans": true,
+        "widows": true,
+        "zIndex": true,
+        "zoom": true
+    },
+
+    // Add in properties whose names you wish to fix before
+    // setting or getting the value
+    cssProps: {},
+
+    // Get and set the style property on a DOM Node
+    style: function( elem, name, value, extra ) {
+
+        // Don't set styles on text and comment nodes
+        if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
+            return;
+        }
+
+        // Make sure that we're working with the right name
+        var ret, type, hooks,
+            origName = camelCase( name ),
+            isCustomProp = rcustomProp.test( name ),
+            style = elem.style;
+
+        // Make sure that we're working with the right name. We don't
+        // want to query the value if it is a CSS custom property
+        // since they are user-defined.
+        if ( !isCustomProp ) {
+            name = finalPropName( origName );
+        }
+
+        // Gets hook for the prefixed version, then unprefixed version
+        hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
+
+        // Check if we're setting a value
+        if ( value !== undefined ) {
+            type = typeof value;
+
+            // Convert "+=" or "-=" to relative numbers (#7345)
+            if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
+                value = adjustCSS( elem, name, ret );
+
+                // Fixes bug #9237
+                type = "number";
+            }
+
+            // Make sure that null and NaN values aren't set (#7116)
+            if ( value == null || value !== value ) {
+                return;
+            }
+
+            // If a number was passed in, add the unit (except for certain CSS properties)
+            // The isCustomProp check can be removed in jQuery 4.0 when we only auto-append
+            // "px" to a few hardcoded values.
+            if ( type === "number" && !isCustomProp ) {
+                value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
+            }
+
+            // background-* props affect original clone's values
+            if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
+                style[ name ] = "inherit";
+            }
+
+            // If a hook was provided, use that value, otherwise just set the specified value
+            if ( !hooks || !( "set" in hooks ) ||
+                ( value = hooks.set( elem, value, extra ) ) !== undefined ) {
+
+                if ( isCustomProp ) {
+                    style.setProperty( name, value );
+                } else {
+                    style[ name ] = value;
+                }
+            }
+
+        } else {
+
+            // If a hook was provided get the non-computed value from there
+            if ( hooks && "get" in hooks &&
+                ( ret = hooks.get( elem, false, extra ) ) !== undefined ) {
+
+                return ret;
+            }
+
+            // Otherwise just get the value from the style object
+            return style[ name ];
+        }
+    },
+
+    css: function( elem, name, extra, styles ) {
+        var val, num, hooks,
+            origName = camelCase( name ),
+            isCustomProp = rcustomProp.test( name );
+
+        // Make sure that we're working with the right name. We don't
+        // want to modify the value if it is a CSS custom property
+        // since they are user-defined.
+        if ( !isCustomProp ) {
+            name = finalPropName( origName );
+        }
+
+        // Try prefixed name followed by the unprefixed name
+        hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
+
+        // If a hook was provided get the computed value from there
+        if ( hooks && "get" in hooks ) {
+            val = hooks.get( elem, true, extra );
+        }
+
+        // Otherwise, if a way to get the computed value exists, use that
+        if ( val === undefined ) {
+            val = curCSS( elem, name, styles );
+        }
+
+        // Convert "normal" to computed value
+        if ( val === "normal" && name in cssNormalTransform ) {
+            val = cssNormalTransform[ name ];
+        }
+
+        // Make numeric if forced or a qualifier was provided and val looks numeric
+        if ( extra === "" || extra ) {
+            num = parseFloat( val );
+            return extra === true || isFinite( num ) ? num || 0 : val;
+        }
+
+        return val;
+    }
+} );
+
+jQuery.each( [ "height", "width" ], function( i, dimension ) {
+    jQuery.cssHooks[ dimension ] = {
+        get: function( elem, computed, extra ) {
+            if ( computed ) {
+
+                // Certain elements can have dimension info if we invisibly show them
+                // but it must have a current display style that would benefit
+                return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&
+
+                    // Support: Safari 8+
+                    // Table columns in Safari have non-zero offsetWidth & zero
+                    // getBoundingClientRect().width unless display is changed.
+                    // Support: IE <=11 only
+                    // Running getBoundingClientRect on a disconnected node
+                    // in IE throws an error.
+                    ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ?
+                        swap( elem, cssShow, function() {
+                            return getWidthOrHeight( elem, dimension, extra );
+                        } ) :
+                        getWidthOrHeight( elem, dimension, extra );
+            }
+        },
+
+        set: function( elem, value, extra ) {
+            var matches,
+                styles = getStyles( elem ),
+
+                // Only read styles.position if the test has a chance to fail
+                // to avoid forcing a reflow.
+                scrollboxSizeBuggy = !support.scrollboxSize() &&
+                    styles.position === "absolute",
+
+                // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991)
+                boxSizingNeeded = scrollboxSizeBuggy || extra,
+                isBorderBox = boxSizingNeeded &&
+                    jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
+                subtract = extra ?
+                    boxModelAdjustment(
+                        elem,
+                        dimension,
+                        extra,
+                        isBorderBox,
+                        styles
+                    ) :
+                    0;
+
+            // Account for unreliable border-box dimensions by comparing offset* to computed and
+            // faking a content-box to get border and padding (gh-3699)
+            if ( isBorderBox && scrollboxSizeBuggy ) {
+                subtract -= Math.ceil(
+                    elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
+                    parseFloat( styles[ dimension ] ) -
+                    boxModelAdjustment( elem, dimension, "border", false, styles ) -
+                    0.5
+                );
+            }
+
+            // Convert to pixels if value adjustment is needed
+            if ( subtract && ( matches = rcssNum.exec( value ) ) &&
+                ( matches[ 3 ] || "px" ) !== "px" ) {
+
+                elem.style[ dimension ] = value;
+                value = jQuery.css( elem, dimension );
+            }
+
+            return setPositiveNumber( elem, value, subtract );
+        }
+    };
+} );
+
+jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
+    function( elem, computed ) {
+        if ( computed ) {
+            return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
+                elem.getBoundingClientRect().left -
+                    swap( elem, { marginLeft: 0 }, function() {
+                        return elem.getBoundingClientRect().left;
+                    } )
+                ) + "px";
+        }
+    }
+);
+
+// These hooks are used by animate to expand properties
+jQuery.each( {
+    margin: "",
+    padding: "",
+    border: "Width"
+}, function( prefix, suffix ) {
+    jQuery.cssHooks[ prefix + suffix ] = {
+        expand: function( value ) {
+            var i = 0,
+                expanded = {},
+
+                // Assumes a single number if not a string
+                parts = typeof value === "string" ? value.split( " " ) : [ value ];
+
+            for ( ; i < 4; i++ ) {
+                expanded[ prefix + cssExpand[ i ] + suffix ] =
+                    parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
+            }
+
+            return expanded;
+        }
+    };
+
+    if ( prefix !== "margin" ) {
+        jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
+    }
+} );
+
+jQuery.fn.extend( {
+    css: function( name, value ) {
+        return access( this, function( elem, name, value ) {
+            var styles, len,
+                map = {},
+                i = 0;
+
+            if ( Array.isArray( name ) ) {
+                styles = getStyles( elem );
+                len = name.length;
+
+                for ( ; i < len; i++ ) {
+                    map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
+                }
+
+                return map;
+            }
+
+            return value !== undefined ?
+                jQuery.style( elem, name, value ) :
+                jQuery.css( elem, name );
+        }, name, value, arguments.length > 1 );
+    }
+} );
+
+
+function Tween( elem, options, prop, end, easing ) {
+    return new Tween.prototype.init( elem, options, prop, end, easing );
+}
+jQuery.Tween = Tween;
+
+Tween.prototype = {
+    constructor: Tween,
+    init: function( elem, options, prop, end, easing, unit ) {
+        this.elem = elem;
+        this.prop = prop;
+        this.easing = easing || jQuery.easing._default;
+        this.options = options;
+        this.start = this.now = this.cur();
+        this.end = end;
+        this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
+    },
+    cur: function() {
+        var hooks = Tween.propHooks[ this.prop ];
+
+        return hooks && hooks.get ?
+            hooks.get( this ) :
+            Tween.propHooks._default.get( this );
+    },
+    run: function( percent ) {
+        var eased,
+            hooks = Tween.propHooks[ this.prop ];
+
+        if ( this.options.duration ) {
+            this.pos = eased = jQuery.easing[ this.easing ](
+                percent, this.options.duration * percent, 0, 1, this.options.duration
+            );
+        } else {
+            this.pos = eased = percent;
+        }
+        this.now = ( this.end - this.start ) * eased + this.start;
+
+        if ( this.options.step ) {
+            this.options.step.call( this.elem, this.now, this );
+        }
+
+        if ( hooks && hooks.set ) {
+            hooks.set( this );
+        } else {
+            Tween.propHooks._default.set( this );
+        }
+        return this;
+    }
+};
+
+Tween.prototype.init.prototype = Tween.prototype;
+
+Tween.propHooks = {
+    _default: {
+        get: function( tween ) {
+            var result;
+
+            // Use a property on the element directly when it is not a DOM element,
+            // or when there is no matching style property that exists.
+            if ( tween.elem.nodeType !== 1 ||
+                tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {
+                return tween.elem[ tween.prop ];
+            }
+
+            // Passing an empty string as a 3rd parameter to .css will automatically
+            // attempt a parseFloat and fallback to a string if the parse fails.
+            // Simple values such as "10px" are parsed to Float;
+            // complex values such as "rotate(1rad)" are returned as-is.
+            result = jQuery.css( tween.elem, tween.prop, "" );
+
+            // Empty strings, null, undefined and "auto" are converted to 0.
+            return !result || result === "auto" ? 0 : result;
+        },
+        set: function( tween ) {
+
+            // Use step hook for back compat.
+            // Use cssHook if its there.
+            // Use .style if available and use plain properties where available.
+            if ( jQuery.fx.step[ tween.prop ] ) {
+                jQuery.fx.step[ tween.prop ]( tween );
+            } else if ( tween.elem.nodeType === 1 && (
+                    jQuery.cssHooks[ tween.prop ] ||
+                    tween.elem.style[ finalPropName( tween.prop ) ] != null ) ) {
+                jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
+            } else {
+                tween.elem[ tween.prop ] = tween.now;
+            }
+        }
+    }
+};
+
+// Support: IE <=9 only
+// Panic based approach to setting things on disconnected nodes
+Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
+    set: function( tween ) {
+        if ( tween.elem.nodeType && tween.elem.parentNode ) {
+            tween.elem[ tween.prop ] = tween.now;
+        }
+    }
+};
+
+jQuery.easing = {
+    linear: function( p ) {
+        return p;
+    },
+    swing: function( p ) {
+        return 0.5 - Math.cos( p * Math.PI ) / 2;
+    },
+    _default: "swing"
+};
+
+jQuery.fx = Tween.prototype.init;
+
+// Back compat <1.8 extension point
+jQuery.fx.step = {};
+
+
+
+
+var
+    fxNow, inProgress,
+    rfxtypes = /^(?:toggle|show|hide)$/,
+    rrun = /queueHooks$/;
+
+function schedule() {
+    if ( inProgress ) {
+        if ( document.hidden === false && window.requestAnimationFrame ) {
+            window.requestAnimationFrame( schedule );
+        } else {
+            window.setTimeout( schedule, jQuery.fx.interval );
+        }
+
+        jQuery.fx.tick();
+    }
+}
+
+// Animations created synchronously will run synchronously
+function createFxNow() {
+    window.setTimeout( function() {
+        fxNow = undefined;
+    } );
+    return ( fxNow = Date.now() );
+}
+
+// Generate parameters to create a standard animation
+function genFx( type, includeWidth ) {
+    var which,
+        i = 0,
+        attrs = { height: type };
+
+    // If we include width, step value is 1 to do all cssExpand values,
+    // otherwise step value is 2 to skip over Left and Right
+    includeWidth = includeWidth ? 1 : 0;
+    for ( ; i < 4; i += 2 - includeWidth ) {
+        which = cssExpand[ i ];
+        attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
+    }
+
+    if ( includeWidth ) {
+        attrs.opacity = attrs.width = type;
+    }
+
+    return attrs;
+}
+
+function createTween( value, prop, animation ) {
+    var tween,
+        collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
+        index = 0,
+        length = collection.length;
+    for ( ; index < length; index++ ) {
+        if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {
+
+            // We're done with this property
+            return tween;
+        }
+    }
+}
+
+function defaultPrefilter( elem, props, opts ) {
+    var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,
+        isBox = "width" in props || "height" in props,
+        anim = this,
+        orig = {},
+        style = elem.style,
+        hidden = elem.nodeType && isHiddenWithinTree( elem ),
+        dataShow = dataPriv.get( elem, "fxshow" );
+
+    // Queue-skipping animations hijack the fx hooks
+    if ( !opts.queue ) {
+        hooks = jQuery._queueHooks( elem, "fx" );
+        if ( hooks.unqueued == null ) {
+            hooks.unqueued = 0;
+            oldfire = hooks.empty.fire;
+            hooks.empty.fire = function() {
+                if ( !hooks.unqueued ) {
+                    oldfire();
+                }
+            };
+        }
+        hooks.unqueued++;
+
+        anim.always( function() {
+
+            // Ensure the complete handler is called before this completes
+            anim.always( function() {
+                hooks.unqueued--;
+                if ( !jQuery.queue( elem, "fx" ).length ) {
+                    hooks.empty.fire();
+                }
+            } );
+        } );
+    }
+
+    // Detect show/hide animations
+    for ( prop in props ) {
+        value = props[ prop ];
+        if ( rfxtypes.test( value ) ) {
+            delete props[ prop ];
+            toggle = toggle || value === "toggle";
+            if ( value === ( hidden ? "hide" : "show" ) ) {
+
+                // Pretend to be hidden if this is a "show" and
+                // there is still data from a stopped show/hide
+                if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
+                    hidden = true;
+
+                // Ignore all other no-op show/hide data
+                } else {
+                    continue;
+                }
+            }
+            orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
+        }
+    }
+
+    // Bail out if this is a no-op like .hide().hide()
+    propTween = !jQuery.isEmptyObject( props );
+    if ( !propTween && jQuery.isEmptyObject( orig ) ) {
+        return;
+    }
+
+    // Restrict "overflow" and "display" styles during box animations
+    if ( isBox && elem.nodeType === 1 ) {
+
+        // Support: IE <=9 - 11, Edge 12 - 15
+        // Record all 3 overflow attributes because IE does not infer the shorthand
+        // from identically-valued overflowX and overflowY and Edge just mirrors
+        // the overflowX value there.
+        opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
+
+        // Identify a display type, preferring old show/hide data over the CSS cascade
+        restoreDisplay = dataShow && dataShow.display;
+        if ( restoreDisplay == null ) {
+            restoreDisplay = dataPriv.get( elem, "display" );
+        }
+        display = jQuery.css( elem, "display" );
+        if ( display === "none" ) {
+            if ( restoreDisplay ) {
+                display = restoreDisplay;
+            } else {
+
+                // Get nonempty value(s) by temporarily forcing visibility
+                showHide( [ elem ], true );
+                restoreDisplay = elem.style.display || restoreDisplay;
+                display = jQuery.css( elem, "display" );
+                showHide( [ elem ] );
+            }
+        }
+
+        // Animate inline elements as inline-block
+        if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) {
+            if ( jQuery.css( elem, "float" ) === "none" ) {
+
+                // Restore the original display value at the end of pure show/hide animations
+                if ( !propTween ) {
+                    anim.done( function() {
+                        style.display = restoreDisplay;
+                    } );
+                    if ( restoreDisplay == null ) {
+                        display = style.display;
+                        restoreDisplay = display === "none" ? "" : display;
+                    }
+                }
+                style.display = "inline-block";
+            }
+        }
+    }
+
+    if ( opts.overflow ) {
+        style.overflow = "hidden";
+        anim.always( function() {
+            style.overflow = opts.overflow[ 0 ];
+            style.overflowX = opts.overflow[ 1 ];
+            style.overflowY = opts.overflow[ 2 ];
+        } );
+    }
+
+    // Implement show/hide animations
+    propTween = false;
+    for ( prop in orig ) {
+
+        // General show/hide setup for this element animation
+        if ( !propTween ) {
+            if ( dataShow ) {
+                if ( "hidden" in dataShow ) {
+                    hidden = dataShow.hidden;
+                }
+            } else {
+                dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } );
+            }
+
+            // Store hidden/visible for toggle so `.stop().toggle()` "reverses"
+            if ( toggle ) {
+                dataShow.hidden = !hidden;
+            }
+
+            // Show elements before animating them
+            if ( hidden ) {
+                showHide( [ elem ], true );
+            }
+
+            /* eslint-disable no-loop-func */
+
+            anim.done( function() {
+
+            /* eslint-enable no-loop-func */
+
+                // The final step of a "hide" animation is actually hiding the element
+                if ( !hidden ) {
+                    showHide( [ elem ] );
+                }
+                dataPriv.remove( elem, "fxshow" );
+                for ( prop in orig ) {
+                    jQuery.style( elem, prop, orig[ prop ] );
+                }
+            } );
+        }
+
+        // Per-property setup
+        propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
+        if ( !( prop in dataShow ) ) {
+            dataShow[ prop ] = propTween.start;
+            if ( hidden ) {
+                propTween.end = propTween.start;
+                propTween.start = 0;
+            }
+        }
+    }
+}
+
+function propFilter( props, specialEasing ) {
+    var index, name, easing, value, hooks;
+
+    // camelCase, specialEasing and expand cssHook pass
+    for ( index in props ) {
+        name = camelCase( index );
+        easing = specialEasing[ name ];
+        value = props[ index ];
+        if ( Array.isArray( value ) ) {
+            easing = value[ 1 ];
+            value = props[ index ] = value[ 0 ];
+        }
+
+        if ( index !== name ) {
+            props[ name ] = value;
+            delete props[ index ];
+        }
+
+        hooks = jQuery.cssHooks[ name ];
+        if ( hooks && "expand" in hooks ) {
+            value = hooks.expand( value );
+            delete props[ name ];
+
+            // Not quite $.extend, this won't overwrite existing keys.
+            // Reusing 'index' because we have the correct "name"
+            for ( index in value ) {
+                if ( !( index in props ) ) {
+                    props[ index ] = value[ index ];
+                    specialEasing[ index ] = easing;
+                }
+            }
+        } else {
+            specialEasing[ name ] = easing;
+        }
+    }
+}
+
+function Animation( elem, properties, options ) {
+    var result,
+        stopped,
+        index = 0,
+        length = Animation.prefilters.length,
+        deferred = jQuery.Deferred().always( function() {
+
+            // Don't match elem in the :animated selector
+            delete tick.elem;
+        } ),
+        tick = function() {
+            if ( stopped ) {
+                return false;
+            }
+            var currentTime = fxNow || createFxNow(),
+                remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
+
+                // Support: Android 2.3 only
+                // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
+                temp = remaining / animation.duration || 0,
+                percent = 1 - temp,
+                index = 0,
+                length = animation.tweens.length;
+
+            for ( ; index < length; index++ ) {
+                animation.tweens[ index ].run( percent );
+            }
+
+            deferred.notifyWith( elem, [ animation, percent, remaining ] );
+
+            // If there's more to do, yield
+            if ( percent < 1 && length ) {
+                return remaining;
+            }
+
+            // If this was an empty animation, synthesize a final progress notification
+            if ( !length ) {
+                deferred.notifyWith( elem, [ animation, 1, 0 ] );
+            }
+
+            // Resolve the animation and report its conclusion
+            deferred.resolveWith( elem, [ animation ] );
+            return false;
+        },
+        animation = deferred.promise( {
+            elem: elem,
+            props: jQuery.extend( {}, properties ),
+            opts: jQuery.extend( true, {
+                specialEasing: {},
+                easing: jQuery.easing._default
+            }, options ),
+            originalProperties: properties,
+            originalOptions: options,
+            startTime: fxNow || createFxNow(),
+            duration: options.duration,
+            tweens: [],
+            createTween: function( prop, end ) {
+                var tween = jQuery.Tween( elem, animation.opts, prop, end,
+                        animation.opts.specialEasing[ prop ] || animation.opts.easing );
+                animation.tweens.push( tween );
+                return tween;
+            },
+            stop: function( gotoEnd ) {
+                var index = 0,
+
+                    // If we are going to the end, we want to run all the tweens
+                    // otherwise we skip this part
+                    length = gotoEnd ? animation.tweens.length : 0;
+                if ( stopped ) {
+                    return this;
+                }
+                stopped = true;
+                for ( ; index < length; index++ ) {
+                    animation.tweens[ index ].run( 1 );
+                }
+
+                // Resolve when we played the last frame; otherwise, reject
+                if ( gotoEnd ) {
+                    deferred.notifyWith( elem, [ animation, 1, 0 ] );
+                    deferred.resolveWith( elem, [ animation, gotoEnd ] );
+                } else {
+                    deferred.rejectWith( elem, [ animation, gotoEnd ] );
+                }
+                return this;
+            }
+        } ),
+        props = animation.props;
+
+    propFilter( props, animation.opts.specialEasing );
+
+    for ( ; index < length; index++ ) {
+        result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
+        if ( result ) {
+            if ( isFunction( result.stop ) ) {
+                jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
+                    result.stop.bind( result );
+            }
+            return result;
+        }
+    }
+
+    jQuery.map( props, createTween, animation );
+
+    if ( isFunction( animation.opts.start ) ) {
+        animation.opts.start.call( elem, animation );
+    }
+
+    // Attach callbacks from options
+    animation
+        .progress( animation.opts.progress )
+        .done( animation.opts.done, animation.opts.complete )
+        .fail( animation.opts.fail )
+        .always( animation.opts.always );
+
+    jQuery.fx.timer(
+        jQuery.extend( tick, {
+            elem: elem,
+            anim: animation,
+            queue: animation.opts.queue
+        } )
+    );
+
+    return animation;
+}
+
+jQuery.Animation = jQuery.extend( Animation, {
+
+    tweeners: {
+        "*": [ function( prop, value ) {
+            var tween = this.createTween( prop, value );
+            adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
+            return tween;
+        } ]
+    },
+
+    tweener: function( props, callback ) {
+        if ( isFunction( props ) ) {
+            callback = props;
+            props = [ "*" ];
+        } else {
+            props = props.match( rnothtmlwhite );
+        }
+
+        var prop,
+            index = 0,
+            length = props.length;
+
+        for ( ; index < length; index++ ) {
+            prop = props[ index ];
+            Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
+            Animation.tweeners[ prop ].unshift( callback );
+        }
+    },
+
+    prefilters: [ defaultPrefilter ],
+
+    prefilter: function( callback, prepend ) {
+        if ( prepend ) {
+            Animation.prefilters.unshift( callback );
+        } else {
+            Animation.prefilters.push( callback );
+        }
+    }
+} );
+
+jQuery.speed = function( speed, easing, fn ) {
+    var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
+        complete: fn || !fn && easing ||
+            isFunction( speed ) && speed,
+        duration: speed,
+        easing: fn && easing || easing && !isFunction( easing ) && easing
+    };
+
+    // Go to the end state if fx are off
+    if ( jQuery.fx.off ) {
+        opt.duration = 0;
+
+    } else {
+        if ( typeof opt.duration !== "number" ) {
+            if ( opt.duration in jQuery.fx.speeds ) {
+                opt.duration = jQuery.fx.speeds[ opt.duration ];
+
+            } else {
+                opt.duration = jQuery.fx.speeds._default;
+            }
+        }
+    }
+
+    // Normalize opt.queue - true/undefined/null -> "fx"
+    if ( opt.queue == null || opt.queue === true ) {
+        opt.queue = "fx";
+    }
+
+    // Queueing
+    opt.old = opt.complete;
+
+    opt.complete = function() {
+        if ( isFunction( opt.old ) ) {
+            opt.old.call( this );
+        }
+
+        if ( opt.queue ) {
+            jQuery.dequeue( this, opt.queue );
+        }
+    };
+
+    return opt;
+};
+
+jQuery.fn.extend( {
+    fadeTo: function( speed, to, easing, callback ) {
+
+        // Show any hidden elements after setting opacity to 0
+        return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show()
+
+            // Animate to the value specified
+            .end().animate( { opacity: to }, speed, easing, callback );
+    },
+    animate: function( prop, speed, easing, callback ) {
+        var empty = jQuery.isEmptyObject( prop ),
+            optall = jQuery.speed( speed, easing, callback ),
+            doAnimation = function() {
+
+                // Operate on a copy of prop so per-property easing won't be lost
+                var anim = Animation( this, jQuery.extend( {}, prop ), optall );
+
+                // Empty animations, or finishing resolves immediately
+                if ( empty || dataPriv.get( this, "finish" ) ) {
+                    anim.stop( true );
+                }
+            };
+            doAnimation.finish = doAnimation;
+
+        return empty || optall.queue === false ?
+            this.each( doAnimation ) :
+            this.queue( optall.queue, doAnimation );
+    },
+    stop: function( type, clearQueue, gotoEnd ) {
+        var stopQueue = function( hooks ) {
+            var stop = hooks.stop;
+            delete hooks.stop;
+            stop( gotoEnd );
+        };
+
+        if ( typeof type !== "string" ) {
+            gotoEnd = clearQueue;
+            clearQueue = type;
+            type = undefined;
+        }
+        if ( clearQueue && type !== false ) {
+            this.queue( type || "fx", [] );
+        }
+
+        return this.each( function() {
+            var dequeue = true,
+                index = type != null && type + "queueHooks",
+                timers = jQuery.timers,
+                data = dataPriv.get( this );
+
+            if ( index ) {
+                if ( data[ index ] && data[ index ].stop ) {
+                    stopQueue( data[ index ] );
+                }
+            } else {
+                for ( index in data ) {
+                    if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
+                        stopQueue( data[ index ] );
+                    }
+                }
+            }
+
+            for ( index = timers.length; index--; ) {
+                if ( timers[ index ].elem === this &&
+                    ( type == null || timers[ index ].queue === type ) ) {
+
+                    timers[ index ].anim.stop( gotoEnd );
+                    dequeue = false;
+                    timers.splice( index, 1 );
+                }
+            }
+
+            // Start the next in the queue if the last step wasn't forced.
+            // Timers currently will call their complete callbacks, which
+            // will dequeue but only if they were gotoEnd.
+            if ( dequeue || !gotoEnd ) {
+                jQuery.dequeue( this, type );
+            }
+        } );
+    },
+    finish: function( type ) {
+        if ( type !== false ) {
+            type = type || "fx";
+        }
+        return this.each( function() {
+            var index,
+                data = dataPriv.get( this ),
+                queue = data[ type + "queue" ],
+                hooks = data[ type + "queueHooks" ],
+                timers = jQuery.timers,
+                length = queue ? queue.length : 0;
+
+            // Enable finishing flag on private data
+            data.finish = true;
+
+            // Empty the queue first
+            jQuery.queue( this, type, [] );
+
+            if ( hooks && hooks.stop ) {
+                hooks.stop.call( this, true );
+            }
+
+            // Look for any active animations, and finish them
+            for ( index = timers.length; index--; ) {
+                if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
+                    timers[ index ].anim.stop( true );
+                    timers.splice( index, 1 );
+                }
+            }
+
+            // Look for any animations in the old queue and finish them
+            for ( index = 0; index < length; index++ ) {
+                if ( queue[ index ] && queue[ index ].finish ) {
+                    queue[ index ].finish.call( this );
+                }
+            }
+
+            // Turn off finishing flag
+            delete data.finish;
+        } );
+    }
+} );
+
+jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) {
+    var cssFn = jQuery.fn[ name ];
+    jQuery.fn[ name ] = function( speed, easing, callback ) {
+        return speed == null || typeof speed === "boolean" ?
+            cssFn.apply( this, arguments ) :
+            this.animate( genFx( name, true ), speed, easing, callback );
+    };
+} );
+
+// Generate shortcuts for custom animations
+jQuery.each( {
+    slideDown: genFx( "show" ),
+    slideUp: genFx( "hide" ),
+    slideToggle: genFx( "toggle" ),
+    fadeIn: { opacity: "show" },
+    fadeOut: { opacity: "hide" },
+    fadeToggle: { opacity: "toggle" }
+}, function( name, props ) {
+    jQuery.fn[ name ] = function( speed, easing, callback ) {
+        return this.animate( props, speed, easing, callback );
+    };
+} );
+
+jQuery.timers = [];
+jQuery.fx.tick = function() {
+    var timer,
+        i = 0,
+        timers = jQuery.timers;
+
+    fxNow = Date.now();
+
+    for ( ; i < timers.length; i++ ) {
+        timer = timers[ i ];
+
+        // Run the timer and safely remove it when done (allowing for external removal)
+        if ( !timer() && timers[ i ] === timer ) {
+            timers.splice( i--, 1 );
+        }
+    }
+
+    if ( !timers.length ) {
+        jQuery.fx.stop();
+    }
+    fxNow = undefined;
+};
+
+jQuery.fx.timer = function( timer ) {
+    jQuery.timers.push( timer );
+    jQuery.fx.start();
+};
+
+jQuery.fx.interval = 13;
+jQuery.fx.start = function() {
+    if ( inProgress ) {
+        return;
+    }
+
+    inProgress = true;
+    schedule();
+};
+
+jQuery.fx.stop = function() {
+    inProgress = null;
+};
+
+jQuery.fx.speeds = {
+    slow: 600,
+    fast: 200,
+
+    // Default speed
+    _default: 400
+};
+
+
+// Based off of the plugin by Clint Helfers, with permission.
+// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
+jQuery.fn.delay = function( time, type ) {
+    time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
+    type = type || "fx";
+
+    return this.queue( type, function( next, hooks ) {
+        var timeout = window.setTimeout( next, time );
+        hooks.stop = function() {
+            window.clearTimeout( timeout );
+        };
+    } );
+};
+
+
+( function() {
+    var input = document.createElement( "input" ),
+        select = document.createElement( "select" ),
+        opt = select.appendChild( document.createElement( "option" ) );
+
+    input.type = "checkbox";
+
+    // Support: Android <=4.3 only
+    // Default value for a checkbox should be "on"
+    support.checkOn = input.value !== "";
+
+    // Support: IE <=11 only
+    // Must access selectedIndex to make default options select
+    support.optSelected = opt.selected;
+
+    // Support: IE <=11 only
+    // An input loses its value after becoming a radio
+    input = document.createElement( "input" );
+    input.value = "t";
+    input.type = "radio";
+    support.radioValue = input.value === "t";
+} )();
+
+
+var boolHook,
+    attrHandle = jQuery.expr.attrHandle;
+
+jQuery.fn.extend( {
+    attr: function( name, value ) {
+        return access( this, jQuery.attr, name, value, arguments.length > 1 );
+    },
+
+    removeAttr: function( name ) {
+        return this.each( function() {
+            jQuery.removeAttr( this, name );
+        } );
+    }
+} );
+
+jQuery.extend( {
+    attr: function( elem, name, value ) {
+        var ret, hooks,
+            nType = elem.nodeType;
+
+        // Don't get/set attributes on text, comment and attribute nodes
+        if ( nType === 3 || nType === 8 || nType === 2 ) {
+            return;
+        }
+
+        // Fallback to prop when attributes are not supported
+        if ( typeof elem.getAttribute === "undefined" ) {
+            return jQuery.prop( elem, name, value );
+        }
+
+        // Attribute hooks are determined by the lowercase version
+        // Grab necessary hook if one is defined
+        if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
+            hooks = jQuery.attrHooks[ name.toLowerCase() ] ||
+                ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
+        }
+
+        if ( value !== undefined ) {
+            if ( value === null ) {
+                jQuery.removeAttr( elem, name );
+                return;
+            }
+
+            if ( hooks && "set" in hooks &&
+                ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
+                return ret;
+            }
+
+            elem.setAttribute( name, value + "" );
+            return value;
+        }
+
+        if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
+            return ret;
+        }
+
+        ret = jQuery.find.attr( elem, name );
+
+        // Non-existent attributes return null, we normalize to undefined
+        return ret == null ? undefined : ret;
+    },
+
+    attrHooks: {
+        type: {
+            set: function( elem, value ) {
+                if ( !support.radioValue && value === "radio" &&
+                    nodeName( elem, "input" ) ) {
+                    var val = elem.value;
+                    elem.setAttribute( "type", value );
+                    if ( val ) {
+                        elem.value = val;
+                    }
+                    return value;
+                }
+            }
+        }
+    },
+
+    removeAttr: function( elem, value ) {
+        var name,
+            i = 0,
+
+            // Attribute names can contain non-HTML whitespace characters
+            // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
+            attrNames = value && value.match( rnothtmlwhite );
+
+        if ( attrNames && elem.nodeType === 1 ) {
+            while ( ( name = attrNames[ i++ ] ) ) {
+                elem.removeAttribute( name );
+            }
+        }
+    }
+} );
+
+// Hooks for boolean attributes
+boolHook = {
+    set: function( elem, value, name ) {
+        if ( value === false ) {
+
+            // Remove boolean attributes when set to false
+            jQuery.removeAttr( elem, name );
+        } else {
+            elem.setAttribute( name, name );
+        }
+        return name;
+    }
+};
+
+jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
+    var getter = attrHandle[ name ] || jQuery.find.attr;
+
+    attrHandle[ name ] = function( elem, name, isXML ) {
+        var ret, handle,
+            lowercaseName = name.toLowerCase();
+
+        if ( !isXML ) {
+
+            // Avoid an infinite loop by temporarily removing this function from the getter
+            handle = attrHandle[ lowercaseName ];
+            attrHandle[ lowercaseName ] = ret;
+            ret = getter( elem, name, isXML ) != null ?
+                lowercaseName :
+                null;
+            attrHandle[ lowercaseName ] = handle;
+        }
+        return ret;
+    };
+} );
+
+
+
+
+var rfocusable = /^(?:input|select|textarea|button)$/i,
+    rclickable = /^(?:a|area)$/i;
+
+jQuery.fn.extend( {
+    prop: function( name, value ) {
+        return access( this, jQuery.prop, name, value, arguments.length > 1 );
+    },
+
+    removeProp: function( name ) {
+        return this.each( function() {
+            delete this[ jQuery.propFix[ name ] || name ];
+        } );
+    }
+} );
+
+jQuery.extend( {
+    prop: function( elem, name, value ) {
+        var ret, hooks,
+            nType = elem.nodeType;
+
+        // Don't get/set properties on text, comment and attribute nodes
+        if ( nType === 3 || nType === 8 || nType === 2 ) {
+            return;
+        }
+
+        if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
+
+            // Fix name and attach hooks
+            name = jQuery.propFix[ name ] || name;
+            hooks = jQuery.propHooks[ name ];
+        }
+
+        if ( value !== undefined ) {
+            if ( hooks && "set" in hooks &&
+                ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
+                return ret;
+            }
+
+            return ( elem[ name ] = value );
+        }
+
+        if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
+            return ret;
+        }
+
+        return elem[ name ];
+    },
+
+    propHooks: {
+        tabIndex: {
+            get: function( elem ) {
+
+                // Support: IE <=9 - 11 only
+                // elem.tabIndex doesn't always return the
+                // correct value when it hasn't been explicitly set
+                // https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
+                // Use proper attribute retrieval(#12072)
+                var tabindex = jQuery.find.attr( elem, "tabindex" );
+
+                if ( tabindex ) {
+                    return parseInt( tabindex, 10 );
+                }
+
+                if (
+                    rfocusable.test( elem.nodeName ) ||
+                    rclickable.test( elem.nodeName ) &&
+                    elem.href
+                ) {
+                    return 0;
+                }
+
+                return -1;
+            }
+        }
+    },
+
+    propFix: {
+        "for": "htmlFor",
+        "class": "className"
+    }
+} );
+
+// Support: IE <=11 only
+// Accessing the selectedIndex property
+// forces the browser to respect setting selected
+// on the option
+// The getter ensures a default option is selected
+// when in an optgroup
+// eslint rule "no-unused-expressions" is disabled for this code
+// since it considers such accessions noop
+if ( !support.optSelected ) {
+    jQuery.propHooks.selected = {
+        get: function( elem ) {
+
+            /* eslint no-unused-expressions: "off" */
+
+            var parent = elem.parentNode;
+            if ( parent && parent.parentNode ) {
+                parent.parentNode.selectedIndex;
+            }
+            return null;
+        },
+        set: function( elem ) {
+
+            /* eslint no-unused-expressions: "off" */
+
+            var parent = elem.parentNode;
+            if ( parent ) {
+                parent.selectedIndex;
+
+                if ( parent.parentNode ) {
+                    parent.parentNode.selectedIndex;
+                }
+            }
+        }
+    };
+}
+
+jQuery.each( [
+    "tabIndex",
+    "readOnly",
+    "maxLength",
+    "cellSpacing",
+    "cellPadding",
+    "rowSpan",
+    "colSpan",
+    "useMap",
+    "frameBorder",
+    "contentEditable"
+], function() {
+    jQuery.propFix[ this.toLowerCase() ] = this;
+} );
+
+
+
+
+    // Strip and collapse whitespace according to HTML spec
+    // https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace
+    function stripAndCollapse( value ) {
+        var tokens = value.match( rnothtmlwhite ) || [];
+        return tokens.join( " " );
+    }
+
+
+function getClass( elem ) {
+    return elem.getAttribute && elem.getAttribute( "class" ) || "";
+}
+
+function classesToArray( value ) {
+    if ( Array.isArray( value ) ) {
+        return value;
+    }
+    if ( typeof value === "string" ) {
+        return value.match( rnothtmlwhite ) || [];
+    }
+    return [];
+}
+
+jQuery.fn.extend( {
+    addClass: function( value ) {
+        var classes, elem, cur, curValue, clazz, j, finalValue,
+            i = 0;
+
+        if ( isFunction( value ) ) {
+            return this.each( function( j ) {
+                jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
+            } );
+        }
+
+        classes = classesToArray( value );
+
+        if ( classes.length ) {
+            while ( ( elem = this[ i++ ] ) ) {
+                curValue = getClass( elem );
+                cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
+
+                if ( cur ) {
+                    j = 0;
+                    while ( ( clazz = classes[ j++ ] ) ) {
+                        if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
+                            cur += clazz + " ";
+                        }
+                    }
+
+                    // Only assign if different to avoid unneeded rendering.
+                    finalValue = stripAndCollapse( cur );
+                    if ( curValue !== finalValue ) {
+                        elem.setAttribute( "class", finalValue );
+                    }
+                }
+            }
+        }
+
+        return this;
+    },
+
+    removeClass: function( value ) {
+        var classes, elem, cur, curValue, clazz, j, finalValue,
+            i = 0;
+
+        if ( isFunction( value ) ) {
+            return this.each( function( j ) {
+                jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
+            } );
+        }
+
+        if ( !arguments.length ) {
+            return this.attr( "class", "" );
+        }
+
+        classes = classesToArray( value );
+
+        if ( classes.length ) {
+            while ( ( elem = this[ i++ ] ) ) {
+                curValue = getClass( elem );
+
+                // This expression is here for better compressibility (see addClass)
+                cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
+
+                if ( cur ) {
+                    j = 0;
+                    while ( ( clazz = classes[ j++ ] ) ) {
+
+                        // Remove *all* instances
+                        while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
+                            cur = cur.replace( " " + clazz + " ", " " );
+                        }
+                    }
+
+                    // Only assign if different to avoid unneeded rendering.
+                    finalValue = stripAndCollapse( cur );
+                    if ( curValue !== finalValue ) {
+                        elem.setAttribute( "class", finalValue );
+                    }
+                }
+            }
+        }
+
+        return this;
+    },
+
+    toggleClass: function( value, stateVal ) {
+        var type = typeof value,
+            isValidValue = type === "string" || Array.isArray( value );
+
+        if ( typeof stateVal === "boolean" && isValidValue ) {
+            return stateVal ? this.addClass( value ) : this.removeClass( value );
+        }
+
+        if ( isFunction( value ) ) {
+            return this.each( function( i ) {
+                jQuery( this ).toggleClass(
+                    value.call( this, i, getClass( this ), stateVal ),
+                    stateVal
+                );
+            } );
+        }
+
+        return this.each( function() {
+            var className, i, self, classNames;
+
+            if ( isValidValue ) {
+
+                // Toggle individual class names
+                i = 0;
+                self = jQuery( this );
+                classNames = classesToArray( value );
+
+                while ( ( className = classNames[ i++ ] ) ) {
+
+                    // Check each className given, space separated list
+                    if ( self.hasClass( className ) ) {
+                        self.removeClass( className );
+                    } else {
+                        self.addClass( className );
+                    }
+                }
+
+            // Toggle whole class name
+            } else if ( value === undefined || type === "boolean" ) {
+                className = getClass( this );
+                if ( className ) {
+
+                    // Store className if set
+                    dataPriv.set( this, "__className__", className );
+                }
+
+                // If the element has a class name or if we're passed `false`,
+                // then remove the whole classname (if there was one, the above saved it).
+                // Otherwise bring back whatever was previously saved (if anything),
+                // falling back to the empty string if nothing was stored.
+                if ( this.setAttribute ) {
+                    this.setAttribute( "class",
+                        className || value === false ?
+                        "" :
+                        dataPriv.get( this, "__className__" ) || ""
+                    );
+                }
+            }
+        } );
+    },
+
+    hasClass: function( selector ) {
+        var className, elem,
+            i = 0;
+
+        className = " " + selector + " ";
+        while ( ( elem = this[ i++ ] ) ) {
+            if ( elem.nodeType === 1 &&
+                ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) {
+                    return true;
+            }
+        }
+
+        return false;
+    }
+} );
+
+
+
+
+var rreturn = /\r/g;
+
+jQuery.fn.extend( {
+    val: function( value ) {
+        var hooks, ret, valueIsFunction,
+            elem = this[ 0 ];
+
+        if ( !arguments.length ) {
+            if ( elem ) {
+                hooks = jQuery.valHooks[ elem.type ] ||
+                    jQuery.valHooks[ elem.nodeName.toLowerCase() ];
+
+                if ( hooks &&
+                    "get" in hooks &&
+                    ( ret = hooks.get( elem, "value" ) ) !== undefined
+                ) {
+                    return ret;
+                }
+
+                ret = elem.value;
+
+                // Handle most common string cases
+                if ( typeof ret === "string" ) {
+                    return ret.replace( rreturn, "" );
+                }
+
+                // Handle cases where value is null/undef or number
+                return ret == null ? "" : ret;
+            }
+
+            return;
+        }
+
+        valueIsFunction = isFunction( value );
+
+        return this.each( function( i ) {
+            var val;
+
+            if ( this.nodeType !== 1 ) {
+                return;
+            }
+
+            if ( valueIsFunction ) {
+                val = value.call( this, i, jQuery( this ).val() );
+            } else {
+                val = value;
+            }
+
+            // Treat null/undefined as ""; convert numbers to string
+            if ( val == null ) {
+                val = "";
+
+            } else if ( typeof val === "number" ) {
+                val += "";
+
+            } else if ( Array.isArray( val ) ) {
+                val = jQuery.map( val, function( value ) {
+                    return value == null ? "" : value + "";
+                } );
+            }
+
+            hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
+
+            // If set returns undefined, fall back to normal setting
+            if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
+                this.value = val;
+            }
+        } );
+    }
+} );
+
+jQuery.extend( {
+    valHooks: {
+        option: {
+            get: function( elem ) {
+
+                var val = jQuery.find.attr( elem, "value" );
+                return val != null ?
+                    val :
+
+                    // Support: IE <=10 - 11 only
+                    // option.text throws exceptions (#14686, #14858)
+                    // Strip and collapse whitespace
+                    // https://html.spec.whatwg.org/#strip-and-collapse-whitespace
+                    stripAndCollapse( jQuery.text( elem ) );
+            }
+        },
+        select: {
+            get: function( elem ) {
+                var value, option, i,
+                    options = elem.options,
+                    index = elem.selectedIndex,
+                    one = elem.type === "select-one",
+                    values = one ? null : [],
+                    max = one ? index + 1 : options.length;
+
+                if ( index < 0 ) {
+                    i = max;
+
+                } else {
+                    i = one ? index : 0;
+                }
+
+                // Loop through all the selected options
+                for ( ; i < max; i++ ) {
+                    option = options[ i ];
+
+                    // Support: IE <=9 only
+                    // IE8-9 doesn't update selected after form reset (#2551)
+                    if ( ( option.selected || i === index ) &&
+
+                            // Don't return options that are disabled or in a disabled optgroup
+                            !option.disabled &&
+                            ( !option.parentNode.disabled ||
+                                !nodeName( option.parentNode, "optgroup" ) ) ) {
+
+                        // Get the specific value for the option
+                        value = jQuery( option ).val();
+
+                        // We don't need an array for one selects
+                        if ( one ) {
+                            return value;
+                        }
+
+                        // Multi-Selects return an array
+                        values.push( value );
+                    }
+                }
+
+                return values;
+            },
+
+            set: function( elem, value ) {
+                var optionSet, option,
+                    options = elem.options,
+                    values = jQuery.makeArray( value ),
+                    i = options.length;
+
+                while ( i-- ) {
+                    option = options[ i ];
+
+                    /* eslint-disable no-cond-assign */
+
+                    if ( option.selected =
+                        jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
+                    ) {
+                        optionSet = true;
+                    }
+
+                    /* eslint-enable no-cond-assign */
+                }
+
+                // Force browsers to behave consistently when non-matching value is set
+                if ( !optionSet ) {
+                    elem.selectedIndex = -1;
+                }
+                return values;
+            }
+        }
+    }
+} );
+
+// Radios and checkboxes getter/setter
+jQuery.each( [ "radio", "checkbox" ], function() {
+    jQuery.valHooks[ this ] = {
+        set: function( elem, value ) {
+            if ( Array.isArray( value ) ) {
+                return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
+            }
+        }
+    };
+    if ( !support.checkOn ) {
+        jQuery.valHooks[ this ].get = function( elem ) {
+            return elem.getAttribute( "value" ) === null ? "on" : elem.value;
+        };
+    }
+} );
+
+
+
+
+// Return jQuery for attributes-only inclusion
+
+
+support.focusin = "onfocusin" in window;
+
+
+var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
+    stopPropagationCallback = function( e ) {
+        e.stopPropagation();
+    };
+
+jQuery.extend( jQuery.event, {
+
+    trigger: function( event, data, elem, onlyHandlers ) {
+
+        var i, cur, tmp, bubbleType, ontype, handle, special, lastElement,
+            eventPath = [ elem || document ],
+            type = hasOwn.call( event, "type" ) ? event.type : event,
+            namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
+
+        cur = lastElement = tmp = elem = elem || document;
+
+        // Don't do events on text and comment nodes
+        if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
+            return;
+        }
+
+        // focus/blur morphs to focusin/out; ensure we're not firing them right now
+        if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
+            return;
+        }
+
+        if ( type.indexOf( "." ) > -1 ) {
+
+            // Namespaced trigger; create a regexp to match event type in handle()
+            namespaces = type.split( "." );
+            type = namespaces.shift();
+            namespaces.sort();
+        }
+        ontype = type.indexOf( ":" ) < 0 && "on" + type;
+
+        // Caller can pass in a jQuery.Event object, Object, or just an event type string
+        event = event[ jQuery.expando ] ?
+            event :
+            new jQuery.Event( type, typeof event === "object" && event );
+
+        // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
+        event.isTrigger = onlyHandlers ? 2 : 3;
+        event.namespace = namespaces.join( "." );
+        event.rnamespace = event.namespace ?
+            new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
+            null;
+
+        // Clean up the event in case it is being reused
+        event.result = undefined;
+        if ( !event.target ) {
+            event.target = elem;
+        }
+
+        // Clone any incoming data and prepend the event, creating the handler arg list
+        data = data == null ?
+            [ event ] :
+            jQuery.makeArray( data, [ event ] );
+
+        // Allow special events to draw outside the lines
+        special = jQuery.event.special[ type ] || {};
+        if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
+            return;
+        }
+
+        // Determine event propagation path in advance, per W3C events spec (#9951)
+        // Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
+        if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) {
+
+            bubbleType = special.delegateType || type;
+            if ( !rfocusMorph.test( bubbleType + type ) ) {
+                cur = cur.parentNode;
+            }
+            for ( ; cur; cur = cur.parentNode ) {
+                eventPath.push( cur );
+                tmp = cur;
+            }
+
+            // Only add window if we got to document (e.g., not plain obj or detached DOM)
+            if ( tmp === ( elem.ownerDocument || document ) ) {
+                eventPath.push( tmp.defaultView || tmp.parentWindow || window );
+            }
+        }
+
+        // Fire handlers on the event path
+        i = 0;
+        while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
+            lastElement = cur;
+            event.type = i > 1 ?
+                bubbleType :
+                special.bindType || type;
+
+            // jQuery handler
+            handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] &&
+                dataPriv.get( cur, "handle" );
+            if ( handle ) {
+                handle.apply( cur, data );
+            }
+
+            // Native handler
+            handle = ontype && cur[ ontype ];
+            if ( handle && handle.apply && acceptData( cur ) ) {
+                event.result = handle.apply( cur, data );
+                if ( event.result === false ) {
+                    event.preventDefault();
+                }
+            }
+        }
+        event.type = type;
+
+        // If nobody prevented the default action, do it now
+        if ( !onlyHandlers && !event.isDefaultPrevented() ) {
+
+            if ( ( !special._default ||
+                special._default.apply( eventPath.pop(), data ) === false ) &&
+                acceptData( elem ) ) {
+
+                // Call a native DOM method on the target with the same name as the event.
+                // Don't do default actions on window, that's where global variables be (#6170)
+                if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) {
+
+                    // Don't re-trigger an onFOO event when we call its FOO() method
+                    tmp = elem[ ontype ];
+
+                    if ( tmp ) {
+                        elem[ ontype ] = null;
+                    }
+
+                    // Prevent re-triggering of the same event, since we already bubbled it above
+                    jQuery.event.triggered = type;
+
+                    if ( event.isPropagationStopped() ) {
+                        lastElement.addEventListener( type, stopPropagationCallback );
+                    }
+
+                    elem[ type ]();
+
+                    if ( event.isPropagationStopped() ) {
+                        lastElement.removeEventListener( type, stopPropagationCallback );
+                    }
+
+                    jQuery.event.triggered = undefined;
+
+                    if ( tmp ) {
+                        elem[ ontype ] = tmp;
+                    }
+                }
+            }
+        }
+
+        return event.result;
+    },
+
+    // Piggyback on a donor event to simulate a different one
+    // Used only for `focus(in | out)` events
+    simulate: function( type, elem, event ) {
+        var e = jQuery.extend(
+            new jQuery.Event(),
+            event,
+            {
+                type: type,
+                isSimulated: true
+            }
+        );
+
+        jQuery.event.trigger( e, null, elem );
+    }
+
+} );
+
+jQuery.fn.extend( {
+
+    trigger: function( type, data ) {
+        return this.each( function() {
+            jQuery.event.trigger( type, data, this );
+        } );
+    },
+    triggerHandler: function( type, data ) {
+        var elem = this[ 0 ];
+        if ( elem ) {
+            return jQuery.event.trigger( type, data, elem, true );
+        }
+    }
+} );
+
+
+// Support: Firefox <=44
+// Firefox doesn't have focus(in | out) events
+// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
+//
+// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
+// focus(in | out) events fire after focus & blur events,
+// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
+// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
+if ( !support.focusin ) {
+    jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
+
+        // Attach a single capturing handler on the document while someone wants focusin/focusout
+        var handler = function( event ) {
+            jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
+        };
+
+        jQuery.event.special[ fix ] = {
+            setup: function() {
+                var doc = this.ownerDocument || this,
+                    attaches = dataPriv.access( doc, fix );
+
+                if ( !attaches ) {
+                    doc.addEventListener( orig, handler, true );
+                }
+                dataPriv.access( doc, fix, ( attaches || 0 ) + 1 );
+            },
+            teardown: function() {
+                var doc = this.ownerDocument || this,
+                    attaches = dataPriv.access( doc, fix ) - 1;
+
+                if ( !attaches ) {
+                    doc.removeEventListener( orig, handler, true );
+                    dataPriv.remove( doc, fix );
+
+                } else {
+                    dataPriv.access( doc, fix, attaches );
+                }
+            }
+        };
+    } );
+}
+var location = window.location;
+
+var nonce = Date.now();
+
+var rquery = ( /\?/ );
+
+
+
+// Cross-browser xml parsing
+jQuery.parseXML = function( data ) {
+    var xml;
+    if ( !data || typeof data !== "string" ) {
+        return null;
+    }
+
+    // Support: IE 9 - 11 only
+    // IE throws on parseFromString with invalid input.
+    try {
+        xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" );
+    } catch ( e ) {
+        xml = undefined;
+    }
+
+    if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) {
+        jQuery.error( "Invalid XML: " + data );
+    }
+    return xml;
+};
+
+
+var
+    rbracket = /\[\]$/,
+    rCRLF = /\r?\n/g,
+    rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
+    rsubmittable = /^(?:input|select|textarea|keygen)/i;
+
+function buildParams( prefix, obj, traditional, add ) {
+    var name;
+
+    if ( Array.isArray( obj ) ) {
+
+        // Serialize array item.
+        jQuery.each( obj, function( i, v ) {
+            if ( traditional || rbracket.test( prefix ) ) {
+
+                // Treat each array item as a scalar.
+                add( prefix, v );
+
+            } else {
+
+                // Item is non-scalar (array or object), encode its numeric index.
+                buildParams(
+                    prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
+                    v,
+                    traditional,
+                    add
+                );
+            }
+        } );
+
+    } else if ( !traditional && toType( obj ) === "object" ) {
+
+        // Serialize object item.
+        for ( name in obj ) {
+            buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
+        }
+
+    } else {
+
+        // Serialize scalar item.
+        add( prefix, obj );
+    }
+}
+
+// Serialize an array of form elements or a set of
+// key/values into a query string
+jQuery.param = function( a, traditional ) {
+    var prefix,
+        s = [],
+        add = function( key, valueOrFunction ) {
+
+            // If value is a function, invoke it and use its return value
+            var value = isFunction( valueOrFunction ) ?
+                valueOrFunction() :
+                valueOrFunction;
+
+            s[ s.length ] = encodeURIComponent( key ) + "=" +
+                encodeURIComponent( value == null ? "" : value );
+        };
+
+    if ( a == null ) {
+        return "";
+    }
+
+    // If an array was passed in, assume that it is an array of form elements.
+    if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
+
+        // Serialize the form elements
+        jQuery.each( a, function() {
+            add( this.name, this.value );
+        } );
+
+    } else {
+
+        // If traditional, encode the "old" way (the way 1.3.2 or older
+        // did it), otherwise encode params recursively.
+        for ( prefix in a ) {
+            buildParams( prefix, a[ prefix ], traditional, add );
+        }
+    }
+
+    // Return the resulting serialization
+    return s.join( "&" );
+};
+
+jQuery.fn.extend( {
+    serialize: function() {
+        return jQuery.param( this.serializeArray() );
+    },
+    serializeArray: function() {
+        return this.map( function() {
+
+            // Can add propHook for "elements" to filter or add form elements
+            var elements = jQuery.prop( this, "elements" );
+            return elements ? jQuery.makeArray( elements ) : this;
+        } )
+        .filter( function() {
+            var type = this.type;
+
+            // Use .is( ":disabled" ) so that fieldset[disabled] works
+            return this.name && !jQuery( this ).is( ":disabled" ) &&
+                rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
+                ( this.checked || !rcheckableType.test( type ) );
+        } )
+        .map( function( i, elem ) {
+            var val = jQuery( this ).val();
+
+            if ( val == null ) {
+                return null;
+            }
+
+            if ( Array.isArray( val ) ) {
+                return jQuery.map( val, function( val ) {
+                    return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
+                } );
+            }
+
+            return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
+        } ).get();
+    }
+} );
+
+
+var
+    r20 = /%20/g,
+    rhash = /#.*$/,
+    rantiCache = /([?&])_=[^&]*/,
+    rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
+
+    // #7653, #8125, #8152: local protocol detection
+    rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
+    rnoContent = /^(?:GET|HEAD)$/,
+    rprotocol = /^\/\//,
+
+    /* Prefilters
+     * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
+     * 2) These are called:
+     *    - BEFORE asking for a transport
+     *    - AFTER param serialization (s.data is a string if s.processData is true)
+     * 3) key is the dataType
+     * 4) the catchall symbol "*" can be used
+     * 5) execution will start with transport dataType and THEN continue down to "*" if needed
+     */
+    prefilters = {},
+
+    /* Transports bindings
+     * 1) key is the dataType
+     * 2) the catchall symbol "*" can be used
+     * 3) selection will start with transport dataType and THEN go to "*" if needed
+     */
+    transports = {},
+
+    // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
+    allTypes = "*/".concat( "*" ),
+
+    // Anchor tag for parsing the document origin
+    originAnchor = document.createElement( "a" );
+    originAnchor.href = location.href;
+
+// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
+function addToPrefiltersOrTransports( structure ) {
+
+    // dataTypeExpression is optional and defaults to "*"
+    return function( dataTypeExpression, func ) {
+
+        if ( typeof dataTypeExpression !== "string" ) {
+            func = dataTypeExpression;
+            dataTypeExpression = "*";
+        }
+
+        var dataType,
+            i = 0,
+            dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || [];
+
+        if ( isFunction( func ) ) {
+
+            // For each dataType in the dataTypeExpression
+            while ( ( dataType = dataTypes[ i++ ] ) ) {
+
+                // Prepend if requested
+                if ( dataType[ 0 ] === "+" ) {
+                    dataType = dataType.slice( 1 ) || "*";
+                    ( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );
+
+                // Otherwise append
+                } else {
+                    ( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
+                }
+            }
+        }
+    };
+}
+
+// Base inspection function for prefilters and transports
+function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
+
+    var inspected = {},
+        seekingTransport = ( structure === transports );
+
+    function inspect( dataType ) {
+        var selected;
+        inspected[ dataType ] = true;
+        jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
+            var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
+            if ( typeof dataTypeOrTransport === "string" &&
+                !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
+
+                options.dataTypes.unshift( dataTypeOrTransport );
+                inspect( dataTypeOrTransport );
+                return false;
+            } else if ( seekingTransport ) {
+                return !( selected = dataTypeOrTransport );
+            }
+        } );
+        return selected;
+    }
+
+    return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
+}
+
+// A special extend for ajax options
+// that takes "flat" options (not to be deep extended)
+// Fixes #9887
+function ajaxExtend( target, src ) {
+    var key, deep,
+        flatOptions = jQuery.ajaxSettings.flatOptions || {};
+
+    for ( key in src ) {
+        if ( src[ key ] !== undefined ) {
+            ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
+        }
+    }
+    if ( deep ) {
+        jQuery.extend( true, target, deep );
+    }
+
+    return target;
+}
+
+/* Handles responses to an ajax request:
+ * - finds the right dataType (mediates between content-type and expected dataType)
+ * - returns the corresponding response
+ */
+function ajaxHandleResponses( s, jqXHR, responses ) {
+
+    var ct, type, finalDataType, firstDataType,
+        contents = s.contents,
+        dataTypes = s.dataTypes;
+
+    // Remove auto dataType and get content-type in the process
+    while ( dataTypes[ 0 ] === "*" ) {
+        dataTypes.shift();
+        if ( ct === undefined ) {
+            ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
+        }
+    }
+
+    // Check if we're dealing with a known content-type
+    if ( ct ) {
+        for ( type in contents ) {
+            if ( contents[ type ] && contents[ type ].test( ct ) ) {
+                dataTypes.unshift( type );
+                break;
+            }
+        }
+    }
+
+    // Check to see if we have a response for the expected dataType
+    if ( dataTypes[ 0 ] in responses ) {
+        finalDataType = dataTypes[ 0 ];
+    } else {
+
+        // Try convertible dataTypes
+        for ( type in responses ) {
+            if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
+                finalDataType = type;
+                break;
+            }
+            if ( !firstDataType ) {
+                firstDataType = type;
+            }
+        }
+
+        // Or just use first one
+        finalDataType = finalDataType || firstDataType;
+    }
+
+    // If we found a dataType
+    // We add the dataType to the list if needed
+    // and return the corresponding response
+    if ( finalDataType ) {
+        if ( finalDataType !== dataTypes[ 0 ] ) {
+            dataTypes.unshift( finalDataType );
+        }
+        return responses[ finalDataType ];
+    }
+}
+
+/* Chain conversions given the request and the original response
+ * Also sets the responseXXX fields on the jqXHR instance
+ */
+function ajaxConvert( s, response, jqXHR, isSuccess ) {
+    var conv2, current, conv, tmp, prev,
+        converters = {},
+
+        // Work with a copy of dataTypes in case we need to modify it for conversion
+        dataTypes = s.dataTypes.slice();
+
+    // Create converters map with lowercased keys
+    if ( dataTypes[ 1 ] ) {
+        for ( conv in s.converters ) {
+            converters[ conv.toLowerCase() ] = s.converters[ conv ];
+        }
+    }
+
+    current = dataTypes.shift();
+
+    // Convert to each sequential dataType
+    while ( current ) {
+
+        if ( s.responseFields[ current ] ) {
+            jqXHR[ s.responseFields[ current ] ] = response;
+        }
+
+        // Apply the dataFilter if provided
+        if ( !prev && isSuccess && s.dataFilter ) {
+            response = s.dataFilter( response, s.dataType );
+        }
+
+        prev = current;
+        current = dataTypes.shift();
+
+        if ( current ) {
+
+            // There's only work to do if current dataType is non-auto
+            if ( current === "*" ) {
+
+                current = prev;
+
+            // Convert response if prev dataType is non-auto and differs from current
+            } else if ( prev !== "*" && prev !== current ) {
+
+                // Seek a direct converter
+                conv = converters[ prev + " " + current ] || converters[ "* " + current ];
+
+                // If none found, seek a pair
+                if ( !conv ) {
+                    for ( conv2 in converters ) {
+
+                        // If conv2 outputs current
+                        tmp = conv2.split( " " );
+                        if ( tmp[ 1 ] === current ) {
+
+                            // If prev can be converted to accepted input
+                            conv = converters[ prev + " " + tmp[ 0 ] ] ||
+                                converters[ "* " + tmp[ 0 ] ];
+                            if ( conv ) {
+
+                                // Condense equivalence converters
+                                if ( conv === true ) {
+                                    conv = converters[ conv2 ];
+
+                                // Otherwise, insert the intermediate dataType
+                                } else if ( converters[ conv2 ] !== true ) {
+                                    current = tmp[ 0 ];
+                                    dataTypes.unshift( tmp[ 1 ] );
+                                }
+                                break;
+                            }
+                        }
+                    }
+                }
+
+                // Apply converter (if not an equivalence)
+                if ( conv !== true ) {
+
+                    // Unless errors are allowed to bubble, catch and return them
+                    if ( conv && s.throws ) {
+                        response = conv( response );
+                    } else {
+                        try {
+                            response = conv( response );
+                        } catch ( e ) {
+                            return {
+                                state: "parsererror",
+                                error: conv ? e : "No conversion from " + prev + " to " + current
+                            };
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    return { state: "success", data: response };
+}
+
+jQuery.extend( {
+
+    // Counter for holding the number of active queries
+    active: 0,
+
+    // Last-Modified header cache for next request
+    lastModified: {},
+    etag: {},
+
+    ajaxSettings: {
+        url: location.href,
+        type: "GET",
+        isLocal: rlocalProtocol.test( location.protocol ),
+        global: true,
+        processData: true,
+        async: true,
+        contentType: "application/x-www-form-urlencoded; charset=UTF-8",
+
+        /*
+        timeout: 0,
+        data: null,
+        dataType: null,
+        username: null,
+        password: null,
+        cache: null,
+        throws: false,
+        traditional: false,
+        headers: {},
+        */
+
+        accepts: {
+            "*": allTypes,
+            text: "text/plain",
+            html: "text/html",
+            xml: "application/xml, text/xml",
+            json: "application/json, text/javascript"
+        },
+
+        contents: {
+            xml: /\bxml\b/,
+            html: /\bhtml/,
+            json: /\bjson\b/
+        },
+
+        responseFields: {
+            xml: "responseXML",
+            text: "responseText",
+            json: "responseJSON"
+        },
+
+        // Data converters
+        // Keys separate source (or catchall "*") and destination types with a single space
+        converters: {
+
+            // Convert anything to text
+            "* text": String,
+
+            // Text to html (true = no transformation)
+            "text html": true,
+
+            // Evaluate text as a json expression
+            "text json": JSON.parse,
+
+            // Parse text as xml
+            "text xml": jQuery.parseXML
+        },
+
+        // For options that shouldn't be deep extended:
+        // you can add your own custom options here if
+        // and when you create one that shouldn't be
+        // deep extended (see ajaxExtend)
+        flatOptions: {
+            url: true,
+            context: true
+        }
+    },
+
+    // Creates a full fledged settings object into target
+    // with both ajaxSettings and settings fields.
+    // If target is omitted, writes into ajaxSettings.
+    ajaxSetup: function( target, settings ) {
+        return settings ?
+
+            // Building a settings object
+            ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
+
+            // Extending ajaxSettings
+            ajaxExtend( jQuery.ajaxSettings, target );
+    },
+
+    ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
+    ajaxTransport: addToPrefiltersOrTransports( transports ),
+
+    // Main method
+    ajax: function( url, options ) {
+
+        // If url is an object, simulate pre-1.5 signature
+        if ( typeof url === "object" ) {
+            options = url;
+            url = undefined;
+        }
+
+        // Force options to be an object
+        options = options || {};
+
+        var transport,
+
+            // URL without anti-cache param
+            cacheURL,
+
+            // Response headers
+            responseHeadersString,
+            responseHeaders,
+
+            // timeout handle
+            timeoutTimer,
+
+            // Url cleanup var
+            urlAnchor,
+
+            // Request state (becomes false upon send and true upon completion)
+            completed,
+
+            // To know if global events are to be dispatched
+            fireGlobals,
+
+            // Loop variable
+            i,
+
+            // uncached part of the url
+            uncached,
+
+            // Create the final options object
+            s = jQuery.ajaxSetup( {}, options ),
+
+            // Callbacks context
+            callbackContext = s.context || s,
+
+            // Context for global events is callbackContext if it is a DOM node or jQuery collection
+            globalEventContext = s.context &&
+                ( callbackContext.nodeType || callbackContext.jquery ) ?
+                    jQuery( callbackContext ) :
+                    jQuery.event,
+
+            // Deferreds
+            deferred = jQuery.Deferred(),
+            completeDeferred = jQuery.Callbacks( "once memory" ),
+
+            // Status-dependent callbacks
+            statusCode = s.statusCode || {},
+
+            // Headers (they are sent all at once)
+            requestHeaders = {},
+            requestHeadersNames = {},
+
+            // Default abort message
+            strAbort = "canceled",
+
+            // Fake xhr
+            jqXHR = {
+                readyState: 0,
+
+                // Builds headers hashtable if needed
+                getResponseHeader: function( key ) {
+                    var match;
+                    if ( completed ) {
+                        if ( !responseHeaders ) {
+                            responseHeaders = {};
+                            while ( ( match = rheaders.exec( responseHeadersString ) ) ) {
+                                responseHeaders[ match[ 1 ].toLowerCase() + " " ] =
+                                    ( responseHeaders[ match[ 1 ].toLowerCase() + " " ] || [] )
+                                        .concat( match[ 2 ] );
+                            }
+                        }
+                        match = responseHeaders[ key.toLowerCase() + " " ];
+                    }
+                    return match == null ? null : match.join( ", " );
+                },
+
+                // Raw string
+                getAllResponseHeaders: function() {
+                    return completed ? responseHeadersString : null;
+                },
+
+                // Caches the header
+                setRequestHeader: function( name, value ) {
+                    if ( completed == null ) {
+                        name = requestHeadersNames[ name.toLowerCase() ] =
+                            requestHeadersNames[ name.toLowerCase() ] || name;
+                        requestHeaders[ name ] = value;
+                    }
+                    return this;
+                },
+
+                // Overrides response content-type header
+                overrideMimeType: function( type ) {
+                    if ( completed == null ) {
+                        s.mimeType = type;
+                    }
+                    return this;
+                },
+
+                // Status-dependent callbacks
+                statusCode: function( map ) {
+                    var code;
+                    if ( map ) {
+                        if ( completed ) {
+
+                            // Execute the appropriate callbacks
+                            jqXHR.always( map[ jqXHR.status ] );
+                        } else {
+
+                            // Lazy-add the new callbacks in a way that preserves old ones
+                            for ( code in map ) {
+                                statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
+                            }
+                        }
+                    }
+                    return this;
+                },
+
+                // Cancel the request
+                abort: function( statusText ) {
+                    var finalText = statusText || strAbort;
+                    if ( transport ) {
+                        transport.abort( finalText );
+                    }
+                    done( 0, finalText );
+                    return this;
+                }
+            };
+
+        // Attach deferreds
+        deferred.promise( jqXHR );
+
+        // Add protocol if not provided (prefilters might expect it)
+        // Handle falsy url in the settings object (#10093: consistency with old signature)
+        // We also use the url parameter if available
+        s.url = ( ( url || s.url || location.href ) + "" )
+            .replace( rprotocol, location.protocol + "//" );
+
+        // Alias method option to type as per ticket #12004
+        s.type = options.method || options.type || s.method || s.type;
+
+        // Extract dataTypes list
+        s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ];
+
+        // A cross-domain request is in order when the origin doesn't match the current origin.
+        if ( s.crossDomain == null ) {
+            urlAnchor = document.createElement( "a" );
+
+            // Support: IE <=8 - 11, Edge 12 - 15
+            // IE throws exception on accessing the href property if url is malformed,
+            // e.g. http://example.com:80x/
+            try {
+                urlAnchor.href = s.url;
+
+                // Support: IE <=8 - 11 only
+                // Anchor's host property isn't correctly set when s.url is relative
+                urlAnchor.href = urlAnchor.href;
+                s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !==
+                    urlAnchor.protocol + "//" + urlAnchor.host;
+            } catch ( e ) {
+
+                // If there is an error parsing the URL, assume it is crossDomain,
+                // it can be rejected by the transport if it is invalid
+                s.crossDomain = true;
+            }
+        }
+
+        // Convert data if not already a string
+        if ( s.data && s.processData && typeof s.data !== "string" ) {
+            s.data = jQuery.param( s.data, s.traditional );
+        }
+
+        // Apply prefilters
+        inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
+
+        // If request was aborted inside a prefilter, stop there
+        if ( completed ) {
+            return jqXHR;
+        }
+
+        // We can fire global events as of now if asked to
+        // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
+        fireGlobals = jQuery.event && s.global;
+
+        // Watch for a new set of requests
+        if ( fireGlobals && jQuery.active++ === 0 ) {
+            jQuery.event.trigger( "ajaxStart" );
+        }
+
+        // Uppercase the type
+        s.type = s.type.toUpperCase();
+
+        // Determine if request has content
+        s.hasContent = !rnoContent.test( s.type );
+
+        // Save the URL in case we're toying with the If-Modified-Since
+        // and/or If-None-Match header later on
+        // Remove hash to simplify url manipulation
+        cacheURL = s.url.replace( rhash, "" );
+
+        // More options handling for requests with no content
+        if ( !s.hasContent ) {
+
+            // Remember the hash so we can put it back
+            uncached = s.url.slice( cacheURL.length );
+
+            // If data is available and should be processed, append data to url
+            if ( s.data && ( s.processData || typeof s.data === "string" ) ) {
+                cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data;
+
+                // #9682: remove data so that it's not used in an eventual retry
+                delete s.data;
+            }
+
+            // Add or update anti-cache param if needed
+            if ( s.cache === false ) {
+                cacheURL = cacheURL.replace( rantiCache, "$1" );
+                uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce++ ) + uncached;
+            }
+
+            // Put hash and anti-cache on the URL that will be requested (gh-1732)
+            s.url = cacheURL + uncached;
+
+        // Change '%20' to '+' if this is encoded form body content (gh-2658)
+        } else if ( s.data && s.processData &&
+            ( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) {
+            s.data = s.data.replace( r20, "+" );
+        }
+
+        // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
+        if ( s.ifModified ) {
+            if ( jQuery.lastModified[ cacheURL ] ) {
+                jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
+            }
+            if ( jQuery.etag[ cacheURL ] ) {
+                jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
+            }
+        }
+
+        // Set the correct header, if data is being sent
+        if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
+            jqXHR.setRequestHeader( "Content-Type", s.contentType );
+        }
+
+        // Set the Accepts header for the server, depending on the dataType
+        jqXHR.setRequestHeader(
+            "Accept",
+            s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
+                s.accepts[ s.dataTypes[ 0 ] ] +
+                    ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
+                s.accepts[ "*" ]
+        );
+
+        // Check for headers option
+        for ( i in s.headers ) {
+            jqXHR.setRequestHeader( i, s.headers[ i ] );
+        }
+
+        // Allow custom headers/mimetypes and early abort
+        if ( s.beforeSend &&
+            ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) {
+
+            // Abort if not done already and return
+            return jqXHR.abort();
+        }
+
+        // Aborting is no longer a cancellation
+        strAbort = "abort";
+
+        // Install callbacks on deferreds
+        completeDeferred.add( s.complete );
+        jqXHR.done( s.success );
+        jqXHR.fail( s.error );
+
+        // Get transport
+        transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
+
+        // If no transport, we auto-abort
+        if ( !transport ) {
+            done( -1, "No Transport" );
+        } else {
+            jqXHR.readyState = 1;
+
+            // Send global event
+            if ( fireGlobals ) {
+                globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
+            }
+
+            // If request was aborted inside ajaxSend, stop there
+            if ( completed ) {
+                return jqXHR;
+            }
+
+            // Timeout
+            if ( s.async && s.timeout > 0 ) {
+                timeoutTimer = window.setTimeout( function() {
+                    jqXHR.abort( "timeout" );
+                }, s.timeout );
+            }
+
+            try {
+                completed = false;
+                transport.send( requestHeaders, done );
+            } catch ( e ) {
+
+                // Rethrow post-completion exceptions
+                if ( completed ) {
+                    throw e;
+                }
+
+                // Propagate others as results
+                done( -1, e );
+            }
+        }
+
+        // Callback for when everything is done
+        function done( status, nativeStatusText, responses, headers ) {
+            var isSuccess, success, error, response, modified,
+                statusText = nativeStatusText;
+
+            // Ignore repeat invocations
+            if ( completed ) {
+                return;
+            }
+
+            completed = true;
+
+            // Clear timeout if it exists
+            if ( timeoutTimer ) {
+                window.clearTimeout( timeoutTimer );
+            }
+
+            // Dereference transport for early garbage collection
+            // (no matter how long the jqXHR object will be used)
+            transport = undefined;
+
+            // Cache response headers
+            responseHeadersString = headers || "";
+
+            // Set readyState
+            jqXHR.readyState = status > 0 ? 4 : 0;
+
+            // Determine if successful
+            isSuccess = status >= 200 && status < 300 || status === 304;
+
+            // Get response data
+            if ( responses ) {
+                response = ajaxHandleResponses( s, jqXHR, responses );
+            }
+
+            // Convert no matter what (that way responseXXX fields are always set)
+            response = ajaxConvert( s, response, jqXHR, isSuccess );
+
+            // If successful, handle type chaining
+            if ( isSuccess ) {
+
+                // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
+                if ( s.ifModified ) {
+                    modified = jqXHR.getResponseHeader( "Last-Modified" );
+                    if ( modified ) {
+                        jQuery.lastModified[ cacheURL ] = modified;
+                    }
+                    modified = jqXHR.getResponseHeader( "etag" );
+                    if ( modified ) {
+                        jQuery.etag[ cacheURL ] = modified;
+                    }
+                }
+
+                // if no content
+                if ( status === 204 || s.type === "HEAD" ) {
+                    statusText = "nocontent";
+
+                // if not modified
+                } else if ( status === 304 ) {
+                    statusText = "notmodified";
+
+                // If we have data, let's convert it
+                } else {
+                    statusText = response.state;
+                    success = response.data;
+                    error = response.error;
+                    isSuccess = !error;
+                }
+            } else {
+
+                // Extract error from statusText and normalize for non-aborts
+                error = statusText;
+                if ( status || !statusText ) {
+                    statusText = "error";
+                    if ( status < 0 ) {
+                        status = 0;
+                    }
+                }
+            }
+
+            // Set data for the fake xhr object
+            jqXHR.status = status;
+            jqXHR.statusText = ( nativeStatusText || statusText ) + "";
+
+            // Success/Error
+            if ( isSuccess ) {
+                deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
+            } else {
+                deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
+            }
+
+            // Status-dependent callbacks
+            jqXHR.statusCode( statusCode );
+            statusCode = undefined;
+
+            if ( fireGlobals ) {
+                globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
+                    [ jqXHR, s, isSuccess ? success : error ] );
+            }
+
+            // Complete
+            completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
+
+            if ( fireGlobals ) {
+                globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
+
+                // Handle the global AJAX counter
+                if ( !( --jQuery.active ) ) {
+                    jQuery.event.trigger( "ajaxStop" );
+                }
+            }
+        }
+
+        return jqXHR;
+    },
+
+    getJSON: function( url, data, callback ) {
+        return jQuery.get( url, data, callback, "json" );
+    },
+
+    getScript: function( url, callback ) {
+        return jQuery.get( url, undefined, callback, "script" );
+    }
+} );
+
+jQuery.each( [ "get", "post" ], function( i, method ) {
+    jQuery[ method ] = function( url, data, callback, type ) {
+
+        // Shift arguments if data argument was omitted
+        if ( isFunction( data ) ) {
+            type = type || callback;
+            callback = data;
+            data = undefined;
+        }
+
+        // The url can be an options object (which then must have .url)
+        return jQuery.ajax( jQuery.extend( {
+            url: url,
+            type: method,
+            dataType: type,
+            data: data,
+            success: callback
+        }, jQuery.isPlainObject( url ) && url ) );
+    };
+} );
+
+
+jQuery._evalUrl = function( url, options ) {
+    return jQuery.ajax( {
+        url: url,
+
+        // Make this explicit, since user can override this through ajaxSetup (#11264)
+        type: "GET",
+        dataType: "script",
+        cache: true,
+        async: false,
+        global: false,
+
+        // Only evaluate the response if it is successful (gh-4126)
+        // dataFilter is not invoked for failure responses, so using it instead
+        // of the default converter is kludgy but it works.
+        converters: {
+            "text script": function() {}
+        },
+        dataFilter: function( response ) {
+            jQuery.globalEval( response, options );
+        }
+    } );
+};
+
+
+jQuery.fn.extend( {
+    wrapAll: function( html ) {
+        var wrap;
+
+        if ( this[ 0 ] ) {
+            if ( isFunction( html ) ) {
+                html = html.call( this[ 0 ] );
+            }
+
+            // The elements to wrap the target around
+            wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
+
+            if ( this[ 0 ].parentNode ) {
+                wrap.insertBefore( this[ 0 ] );
+            }
+
+            wrap.map( function() {
+                var elem = this;
+
+                while ( elem.firstElementChild ) {
+                    elem = elem.firstElementChild;
+                }
+
+                return elem;
+            } ).append( this );
+        }
+
+        return this;
+    },
+
+    wrapInner: function( html ) {
+        if ( isFunction( html ) ) {
+            return this.each( function( i ) {
+                jQuery( this ).wrapInner( html.call( this, i ) );
+            } );
+        }
+
+        return this.each( function() {
+            var self = jQuery( this ),
+                contents = self.contents();
+
+            if ( contents.length ) {
+                contents.wrapAll( html );
+
+            } else {
+                self.append( html );
+            }
+        } );
+    },
+
+    wrap: function( html ) {
+        var htmlIsFunction = isFunction( html );
+
+        return this.each( function( i ) {
+            jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html );
+        } );
+    },
+
+    unwrap: function( selector ) {
+        this.parent( selector ).not( "body" ).each( function() {
+            jQuery( this ).replaceWith( this.childNodes );
+        } );
+        return this;
+    }
+} );
+
+
+jQuery.expr.pseudos.hidden = function( elem ) {
+    return !jQuery.expr.pseudos.visible( elem );
+};
+jQuery.expr.pseudos.visible = function( elem ) {
+    return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );
+};
+
+
+
+
+jQuery.ajaxSettings.xhr = function() {
+    try {
+        return new window.XMLHttpRequest();
+    } catch ( e ) {}
+};
+
+var xhrSuccessStatus = {
+
+        // File protocol always yields status code 0, assume 200
+        0: 200,
+
+        // Support: IE <=9 only
+        // #1450: sometimes IE returns 1223 when it should be 204
+        1223: 204
+    },
+    xhrSupported = jQuery.ajaxSettings.xhr();
+
+support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
+support.ajax = xhrSupported = !!xhrSupported;
+
+jQuery.ajaxTransport( function( options ) {
+    var callback, errorCallback;
+
+    // Cross domain only allowed if supported through XMLHttpRequest
+    if ( support.cors || xhrSupported && !options.crossDomain ) {
+        return {
+            send: function( headers, complete ) {
+                var i,
+                    xhr = options.xhr();
+
+                xhr.open(
+                    options.type,
+                    options.url,
+                    options.async,
+                    options.username,
+                    options.password
+                );
+
+                // Apply custom fields if provided
+                if ( options.xhrFields ) {
+                    for ( i in options.xhrFields ) {
+                        xhr[ i ] = options.xhrFields[ i ];
+                    }
+                }
+
+                // Override mime type if needed
+                if ( options.mimeType && xhr.overrideMimeType ) {
+                    xhr.overrideMimeType( options.mimeType );
+                }
+
+                // X-Requested-With header
+                // For cross-domain requests, seeing as conditions for a preflight are
+                // akin to a jigsaw puzzle, we simply never set it to be sure.
+                // (it can always be set on a per-request basis or even using ajaxSetup)
+                // For same-domain requests, won't change header if already provided.
+                if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) {
+                    headers[ "X-Requested-With" ] = "XMLHttpRequest";
+                }
+
+                // Set headers
+                for ( i in headers ) {
+                    xhr.setRequestHeader( i, headers[ i ] );
+                }
+
+                // Callback
+                callback = function( type ) {
+                    return function() {
+                        if ( callback ) {
+                            callback = errorCallback = xhr.onload =
+                                xhr.onerror = xhr.onabort = xhr.ontimeout =
+                                    xhr.onreadystatechange = null;
+
+                            if ( type === "abort" ) {
+                                xhr.abort();
+                            } else if ( type === "error" ) {
+
+                                // Support: IE <=9 only
+                                // On a manual native abort, IE9 throws
+                                // errors on any property access that is not readyState
+                                if ( typeof xhr.status !== "number" ) {
+                                    complete( 0, "error" );
+                                } else {
+                                    complete(
+
+                                        // File: protocol always yields status 0; see #8605, #14207
+                                        xhr.status,
+                                        xhr.statusText
+                                    );
+                                }
+                            } else {
+                                complete(
+                                    xhrSuccessStatus[ xhr.status ] || xhr.status,
+                                    xhr.statusText,
+
+                                    // Support: IE <=9 only
+                                    // IE9 has no XHR2 but throws on binary (trac-11426)
+                                    // For XHR2 non-text, let the caller handle it (gh-2498)
+                                    ( xhr.responseType || "text" ) !== "text"  ||
+                                    typeof xhr.responseText !== "string" ?
+                                        { binary: xhr.response } :
+                                        { text: xhr.responseText },
+                                    xhr.getAllResponseHeaders()
+                                );
+                            }
+                        }
+                    };
+                };
+
+                // Listen to events
+                xhr.onload = callback();
+                errorCallback = xhr.onerror = xhr.ontimeout = callback( "error" );
+
+                // Support: IE 9 only
+                // Use onreadystatechange to replace onabort
+                // to handle uncaught aborts
+                if ( xhr.onabort !== undefined ) {
+                    xhr.onabort = errorCallback;
+                } else {
+                    xhr.onreadystatechange = function() {
+
+                        // Check readyState before timeout as it changes
+                        if ( xhr.readyState === 4 ) {
+
+                            // Allow onerror to be called first,
+                            // but that will not handle a native abort
+                            // Also, save errorCallback to a variable
+                            // as xhr.onerror cannot be accessed
+                            window.setTimeout( function() {
+                                if ( callback ) {
+                                    errorCallback();
+                                }
+                            } );
+                        }
+                    };
+                }
+
+                // Create the abort callback
+                callback = callback( "abort" );
+
+                try {
+
+                    // Do send the request (this may raise an exception)
+                    xhr.send( options.hasContent && options.data || null );
+                } catch ( e ) {
+
+                    // #14683: Only rethrow if this hasn't been notified as an error yet
+                    if ( callback ) {
+                        throw e;
+                    }
+                }
+            },
+
+            abort: function() {
+                if ( callback ) {
+                    callback();
+                }
+            }
+        };
+    }
+} );
+
+
+
+
+// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432)
+jQuery.ajaxPrefilter( function( s ) {
+    if ( s.crossDomain ) {
+        s.contents.script = false;
+    }
+} );
+
+// Install script dataType
+jQuery.ajaxSetup( {
+    accepts: {
+        script: "text/javascript, application/javascript, " +
+            "application/ecmascript, application/x-ecmascript"
+    },
+    contents: {
+        script: /\b(?:java|ecma)script\b/
+    },
+    converters: {
+        "text script": function( text ) {
+            jQuery.globalEval( text );
+            return text;
+        }
+    }
+} );
+
+// Handle cache's special case and crossDomain
+jQuery.ajaxPrefilter( "script", function( s ) {
+    if ( s.cache === undefined ) {
+        s.cache = false;
+    }
+    if ( s.crossDomain ) {
+        s.type = "GET";
+    }
+} );
+
+// Bind script tag hack transport
+jQuery.ajaxTransport( "script", function( s ) {
+
+    // This transport only deals with cross domain or forced-by-attrs requests
+    if ( s.crossDomain || s.scriptAttrs ) {
+        var script, callback;
+        return {
+            send: function( _, complete ) {
+                script = jQuery( "<script>" )
+                    .attr( s.scriptAttrs || {} )
+                    .prop( { charset: s.scriptCharset, src: s.url } )
+                    .on( "load error", callback = function( evt ) {
+                        script.remove();
+                        callback = null;
+                        if ( evt ) {
+                            complete( evt.type === "error" ? 404 : 200, evt.type );
+                        }
+                    } );
+
+                // Use native DOM manipulation to avoid our domManip AJAX trickery
+                document.head.appendChild( script[ 0 ] );
+            },
+            abort: function() {
+                if ( callback ) {
+                    callback();
+                }
+            }
+        };
+    }
+} );
+
+
+
+
+var oldCallbacks = [],
+    rjsonp = /(=)\?(?=&|$)|\?\?/;
+
+// Default jsonp settings
+jQuery.ajaxSetup( {
+    jsonp: "callback",
+    jsonpCallback: function() {
+        var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
+        this[ callback ] = true;
+        return callback;
+    }
+} );
+
+// Detect, normalize options and install callbacks for jsonp requests
+jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
+
+    var callbackName, overwritten, responseContainer,
+        jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
+            "url" :
+            typeof s.data === "string" &&
+                ( s.contentType || "" )
+                    .indexOf( "application/x-www-form-urlencoded" ) === 0 &&
+                rjsonp.test( s.data ) && "data"
+        );
+
+    // Handle iff the expected data type is "jsonp" or we have a parameter to set
+    if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
+
+        // Get callback name, remembering preexisting value associated with it
+        callbackName = s.jsonpCallback = isFunction( s.jsonpCallback ) ?
+            s.jsonpCallback() :
+            s.jsonpCallback;
+
+        // Insert callback into url or form data
+        if ( jsonProp ) {
+            s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
+        } else if ( s.jsonp !== false ) {
+            s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
+        }
+
+        // Use data converter to retrieve json after script execution
+        s.converters[ "script json" ] = function() {
+            if ( !responseContainer ) {
+                jQuery.error( callbackName + " was not called" );
+            }
+            return responseContainer[ 0 ];
+        };
+
+        // Force json dataType
+        s.dataTypes[ 0 ] = "json";
+
+        // Install callback
+        overwritten = window[ callbackName ];
+        window[ callbackName ] = function() {
+            responseContainer = arguments;
+        };
+
+        // Clean-up function (fires after converters)
+        jqXHR.always( function() {
+
+            // If previous value didn't exist - remove it
+            if ( overwritten === undefined ) {
+                jQuery( window ).removeProp( callbackName );
+
+            // Otherwise restore preexisting value
+            } else {
+                window[ callbackName ] = overwritten;
+            }
+
+            // Save back as free
+            if ( s[ callbackName ] ) {
+
+                // Make sure that re-using the options doesn't screw things around
+                s.jsonpCallback = originalSettings.jsonpCallback;
+
+                // Save the callback name for future use
+                oldCallbacks.push( callbackName );
+            }
+
+            // Call if it was a function and we have a response
+            if ( responseContainer && isFunction( overwritten ) ) {
+                overwritten( responseContainer[ 0 ] );
+            }
+
+            responseContainer = overwritten = undefined;
+        } );
+
+        // Delegate to script
+        return "script";
+    }
+} );
+
+
+
+
+// Support: Safari 8 only
+// In Safari 8 documents created via document.implementation.createHTMLDocument
+// collapse sibling forms: the second one becomes a child of the first one.
+// Because of that, this security measure has to be disabled in Safari 8.
+// https://bugs.webkit.org/show_bug.cgi?id=137337
+support.createHTMLDocument = ( function() {
+    var body = document.implementation.createHTMLDocument( "" ).body;
+    body.innerHTML = "<form></form><form></form>";
+    return body.childNodes.length === 2;
+} )();
+
+
+// Argument "data" should be string of html
+// context (optional): If specified, the fragment will be created in this context,
+// defaults to document
+// keepScripts (optional): If true, will include scripts passed in the html string
+jQuery.parseHTML = function( data, context, keepScripts ) {
+    if ( typeof data !== "string" ) {
+        return [];
+    }
+    if ( typeof context === "boolean" ) {
+        keepScripts = context;
+        context = false;
+    }
+
+    var base, parsed, scripts;
+
+    if ( !context ) {
+
+        // Stop scripts or inline event handlers from being executed immediately
+        // by using document.implementation
+        if ( support.createHTMLDocument ) {
+            context = document.implementation.createHTMLDocument( "" );
+
+            // Set the base href for the created document
+            // so any parsed elements with URLs
+            // are based on the document's URL (gh-2965)
+            base = context.createElement( "base" );
+            base.href = document.location.href;
+            context.head.appendChild( base );
+        } else {
+            context = document;
+        }
+    }
+
+    parsed = rsingleTag.exec( data );
+    scripts = !keepScripts && [];
+
+    // Single tag
+    if ( parsed ) {
+        return [ context.createElement( parsed[ 1 ] ) ];
+    }
+
+    parsed = buildFragment( [ data ], context, scripts );
+
+    if ( scripts && scripts.length ) {
+        jQuery( scripts ).remove();
+    }
+
+    return jQuery.merge( [], parsed.childNodes );
+};
+
+
+/**
+ * Load a url into a page
+ */
+jQuery.fn.load = function( url, params, callback ) {
+    var selector, type, response,
+        self = this,
+        off = url.indexOf( " " );
+
+    if ( off > -1 ) {
+        selector = stripAndCollapse( url.slice( off ) );
+        url = url.slice( 0, off );
+    }
+
+    // If it's a function
+    if ( isFunction( params ) ) {
+
+        // We assume that it's the callback
+        callback = params;
+        params = undefined;
+
+    // Otherwise, build a param string
+    } else if ( params && typeof params === "object" ) {
+        type = "POST";
+    }
+
+    // If we have elements to modify, make the request
+    if ( self.length > 0 ) {
+        jQuery.ajax( {
+            url: url,
+
+            // If "type" variable is undefined, then "GET" method will be used.
+            // Make value of this field explicit since
+            // user can override it through ajaxSetup method
+            type: type || "GET",
+            dataType: "html",
+            data: params
+        } ).done( function( responseText ) {
+
+            // Save response for use in complete callback
+            response = arguments;
+
+            self.html( selector ?
+
+                // If a selector was specified, locate the right elements in a dummy div
+                // Exclude scripts to avoid IE 'Permission Denied' errors
+                jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :
+
+                // Otherwise use the full result
+                responseText );
+
+        // If the request succeeds, this function gets "data", "status", "jqXHR"
+        // but they are ignored because response was set above.
+        // If it fails, this function gets "jqXHR", "status", "error"
+        } ).always( callback && function( jqXHR, status ) {
+            self.each( function() {
+                callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );
+            } );
+        } );
+    }
+
+    return this;
+};
+
+
+
+
+// Attach a bunch of functions for handling common AJAX events
+jQuery.each( [
+    "ajaxStart",
+    "ajaxStop",
+    "ajaxComplete",
+    "ajaxError",
+    "ajaxSuccess",
+    "ajaxSend"
+], function( i, type ) {
+    jQuery.fn[ type ] = function( fn ) {
+        return this.on( type, fn );
+    };
+} );
+
+
+
+
+jQuery.expr.pseudos.animated = function( elem ) {
+    return jQuery.grep( jQuery.timers, function( fn ) {
+        return elem === fn.elem;
+    } ).length;
+};
+
+
+
+
+jQuery.offset = {
+    setOffset: function( elem, options, i ) {
+        var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
+            position = jQuery.css( elem, "position" ),
+            curElem = jQuery( elem ),
+            props = {};
+
+        // Set position first, in-case top/left are set even on static elem
+        if ( position === "static" ) {
+            elem.style.position = "relative";
+        }
+
+        curOffset = curElem.offset();
+        curCSSTop = jQuery.css( elem, "top" );
+        curCSSLeft = jQuery.css( elem, "left" );
+        calculatePosition = ( position === "absolute" || position === "fixed" ) &&
+            ( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1;
+
+        // Need to be able to calculate position if either
+        // top or left is auto and position is either absolute or fixed
+        if ( calculatePosition ) {
+            curPosition = curElem.position();
+            curTop = curPosition.top;
+            curLeft = curPosition.left;
+
+        } else {
+            curTop = parseFloat( curCSSTop ) || 0;
+            curLeft = parseFloat( curCSSLeft ) || 0;
+        }
+
+        if ( isFunction( options ) ) {
+
+            // Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
+            options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
+        }
+
+        if ( options.top != null ) {
+            props.top = ( options.top - curOffset.top ) + curTop;
+        }
+        if ( options.left != null ) {
+            props.left = ( options.left - curOffset.left ) + curLeft;
+        }
+
+        if ( "using" in options ) {
+            options.using.call( elem, props );
+
+        } else {
+            curElem.css( props );
+        }
+    }
+};
+
+jQuery.fn.extend( {
+
+    // offset() relates an element's border box to the document origin
+    offset: function( options ) {
+
+        // Preserve chaining for setter
+        if ( arguments.length ) {
+            return options === undefined ?
+                this :
+                this.each( function( i ) {
+                    jQuery.offset.setOffset( this, options, i );
+                } );
+        }
+
+        var rect, win,
+            elem = this[ 0 ];
+
+        if ( !elem ) {
+            return;
+        }
+
+        // Return zeros for disconnected and hidden (display: none) elements (gh-2310)
+        // Support: IE <=11 only
+        // Running getBoundingClientRect on a
+        // disconnected node in IE throws an error
+        if ( !elem.getClientRects().length ) {
+            return { top: 0, left: 0 };
+        }
+
+        // Get document-relative position by adding viewport scroll to viewport-relative gBCR
+        rect = elem.getBoundingClientRect();
+        win = elem.ownerDocument.defaultView;
+        return {
+            top: rect.top + win.pageYOffset,
+            left: rect.left + win.pageXOffset
+        };
+    },
+
+    // position() relates an element's margin box to its offset parent's padding box
+    // This corresponds to the behavior of CSS absolute positioning
+    position: function() {
+        if ( !this[ 0 ] ) {
+            return;
+        }
+
+        var offsetParent, offset, doc,
+            elem = this[ 0 ],
+            parentOffset = { top: 0, left: 0 };
+
+        // position:fixed elements are offset from the viewport, which itself always has zero offset
+        if ( jQuery.css( elem, "position" ) === "fixed" ) {
+
+            // Assume position:fixed implies availability of getBoundingClientRect
+            offset = elem.getBoundingClientRect();
+
+        } else {
+            offset = this.offset();
+
+            // Account for the *real* offset parent, which can be the document or its root element
+            // when a statically positioned element is identified
+            doc = elem.ownerDocument;
+            offsetParent = elem.offsetParent || doc.documentElement;
+            while ( offsetParent &&
+                ( offsetParent === doc.body || offsetParent === doc.documentElement ) &&
+                jQuery.css( offsetParent, "position" ) === "static" ) {
+
+                offsetParent = offsetParent.parentNode;
+            }
+            if ( offsetParent && offsetParent !== elem && offsetParent.nodeType === 1 ) {
+
+                // Incorporate borders into its offset, since they are outside its content origin
+                parentOffset = jQuery( offsetParent ).offset();
+                parentOffset.top += jQuery.css( offsetParent, "borderTopWidth", true );
+                parentOffset.left += jQuery.css( offsetParent, "borderLeftWidth", true );
+            }
+        }
+
+        // Subtract parent offsets and element margins
+        return {
+            top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
+            left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
+        };
+    },
+
+    // This method will return documentElement in the following cases:
+    // 1) For the element inside the iframe without offsetParent, this method will return
+    //    documentElement of the parent window
+    // 2) For the hidden or detached element
+    // 3) For body or html element, i.e. in case of the html node - it will return itself
+    //
+    // but those exceptions were never presented as a real life use-cases
+    // and might be considered as more preferable results.
+    //
+    // This logic, however, is not guaranteed and can change at any point in the future
+    offsetParent: function() {
+        return this.map( function() {
+            var offsetParent = this.offsetParent;
+
+            while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
+                offsetParent = offsetParent.offsetParent;
+            }
+
+            return offsetParent || documentElement;
+        } );
+    }
+} );
+
+// Create scrollLeft and scrollTop methods
+jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
+    var top = "pageYOffset" === prop;
+
+    jQuery.fn[ method ] = function( val ) {
+        return access( this, function( elem, method, val ) {
+
+            // Coalesce documents and windows
+            var win;
+            if ( isWindow( elem ) ) {
+                win = elem;
+            } else if ( elem.nodeType === 9 ) {
+                win = elem.defaultView;
+            }
+
+            if ( val === undefined ) {
+                return win ? win[ prop ] : elem[ method ];
+            }
+
+            if ( win ) {
+                win.scrollTo(
+                    !top ? val : win.pageXOffset,
+                    top ? val : win.pageYOffset
+                );
+
+            } else {
+                elem[ method ] = val;
+            }
+        }, method, val, arguments.length );
+    };
+} );
+
+// Support: Safari <=7 - 9.1, Chrome <=37 - 49
+// Add the top/left cssHooks using jQuery.fn.position
+// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
+// Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
+// getComputedStyle returns percent when specified for top/left/bottom/right;
+// rather than make the css module depend on the offset module, just check for it here
+jQuery.each( [ "top", "left" ], function( i, prop ) {
+    jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
+        function( elem, computed ) {
+            if ( computed ) {
+                computed = curCSS( elem, prop );
+
+                // If curCSS returns percentage, fallback to offset
+                return rnumnonpx.test( computed ) ?
+                    jQuery( elem ).position()[ prop ] + "px" :
+                    computed;
+            }
+        }
+    );
+} );
+
+
+// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
+jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
+    jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name },
+        function( defaultExtra, funcName ) {
+
+        // Margin is only for outerHeight, outerWidth
+        jQuery.fn[ funcName ] = function( margin, value ) {
+            var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
+                extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
+
+            return access( this, function( elem, type, value ) {
+                var doc;
+
+                if ( isWindow( elem ) ) {
+
+                    // $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
+                    return funcName.indexOf( "outer" ) === 0 ?
+                        elem[ "inner" + name ] :
+                        elem.document.documentElement[ "client" + name ];
+                }
+
+                // Get document width or height
+                if ( elem.nodeType === 9 ) {
+                    doc = elem.documentElement;
+
+                    // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
+                    // whichever is greatest
+                    return Math.max(
+                        elem.body[ "scroll" + name ], doc[ "scroll" + name ],
+                        elem.body[ "offset" + name ], doc[ "offset" + name ],
+                        doc[ "client" + name ]
+                    );
+                }
+
+                return value === undefined ?
+
+                    // Get width or height on the element, requesting but not forcing parseFloat
+                    jQuery.css( elem, type, extra ) :
+
+                    // Set width or height on the element
+                    jQuery.style( elem, type, value, extra );
+            }, type, chainable ? margin : undefined, chainable );
+        };
+    } );
+} );
+
+
+jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " +
+    "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
+    "change select submit keydown keypress keyup contextmenu" ).split( " " ),
+    function( i, name ) {
+
+    // Handle event binding
+    jQuery.fn[ name ] = function( data, fn ) {
+        return arguments.length > 0 ?
+            this.on( name, null, data, fn ) :
+            this.trigger( name );
+    };
+} );
+
+jQuery.fn.extend( {
+    hover: function( fnOver, fnOut ) {
+        return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
+    }
+} );
+
+
+
+
+jQuery.fn.extend( {
+
+    bind: function( types, data, fn ) {
+        return this.on( types, null, data, fn );
+    },
+    unbind: function( types, fn ) {
+        return this.off( types, null, fn );
+    },
+
+    delegate: function( selector, types, data, fn ) {
+        return this.on( types, selector, data, fn );
+    },
+    undelegate: function( selector, types, fn ) {
+
+        // ( namespace ) or ( selector, types [, fn] )
+        return arguments.length === 1 ?
+            this.off( selector, "**" ) :
+            this.off( types, selector || "**", fn );
+    }
+} );
+
+// Bind a function to a context, optionally partially applying any
+// arguments.
+// jQuery.proxy is deprecated to promote standards (specifically Function#bind)
+// However, it is not slated for removal any time soon
+jQuery.proxy = function( fn, context ) {
+    var tmp, args, proxy;
+
+    if ( typeof context === "string" ) {
+        tmp = fn[ context ];
+        context = fn;
+        fn = tmp;
+    }
+
+    // Quick check to determine if target is callable, in the spec
+    // this throws a TypeError, but we will just return undefined.
+    if ( !isFunction( fn ) ) {
+        return undefined;
+    }
+
+    // Simulated bind
+    args = slice.call( arguments, 2 );
+    proxy = function() {
+        return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
+    };
+
+    // Set the guid of unique handler to the same of original handler, so it can be removed
+    proxy.guid = fn.guid = fn.guid || jQuery.guid++;
+
+    return proxy;
+};
+
+jQuery.holdReady = function( hold ) {
+    if ( hold ) {
+        jQuery.readyWait++;
+    } else {
+        jQuery.ready( true );
+    }
+};
+jQuery.isArray = Array.isArray;
+jQuery.parseJSON = JSON.parse;
+jQuery.nodeName = nodeName;
+jQuery.isFunction = isFunction;
+jQuery.isWindow = isWindow;
+jQuery.camelCase = camelCase;
+jQuery.type = toType;
+
+jQuery.now = Date.now;
+
+jQuery.isNumeric = function( obj ) {
+
+    // As of jQuery 3.0, isNumeric is limited to
+    // strings and numbers (primitives or objects)
+    // that can be coerced to finite numbers (gh-2662)
+    var type = jQuery.type( obj );
+    return ( type === "number" || type === "string" ) &&
+
+        // parseFloat NaNs numeric-cast false positives ("")
+        // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
+        // subtraction forces infinities to NaN
+        !isNaN( obj - parseFloat( obj ) );
+};
+
+
+
+
+// Register as a named AMD module, since jQuery can be concatenated with other
+// files that may use define, but not via a proper concatenation script that
+// understands anonymous AMD modules. A named AMD is safest and most robust
+// way to register. Lowercase jquery is used because AMD module names are
+// derived from file names, and jQuery is normally delivered in a lowercase
+// file name. Do this after creating the global so that if an AMD module wants
+// to call noConflict to hide this version of jQuery, it will work.
+
+// Note that for maximum portability, libraries that are not jQuery should
+// declare themselves as anonymous modules, and avoid setting a global if an
+// AMD loader is present. jQuery is a special case. For more information, see
+// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
+
+if ( typeof define === "function" && define.amd ) {
+    define( "jquery", [], function() {
+        return jQuery;
+    } );
+}
+
+
+
+
+var
+
+    // Map over jQuery in case of overwrite
+    _jQuery = window.jQuery,
+
+    // Map over the $ in case of overwrite
+    _$ = window.$;
+
+jQuery.noConflict = function( deep ) {
+    if ( window.$ === jQuery ) {
+        window.$ = _$;
+    }
+
+    if ( deep && window.jQuery === jQuery ) {
+        window.jQuery = _jQuery;
+    }
+
+    return jQuery;
+};
+
+// Expose jQuery and $ identifiers, even in AMD
+// (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
+// and CommonJS for browser emulators (#13566)
+if ( !noGlobal ) {
+    window.jQuery = window.$ = jQuery;
+}
+
+
+
+
+return jQuery;
+} );
diff --git a/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-3.4.1.min.js b/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-3.4.1.min.js
new file mode 100644
index 0000000000..6efcf60247
--- /dev/null
+++ b/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-3.4.1.min.js
@@ -0,0 +1,10598 @@
+/*!
+ * jQuery JavaScript Library v3.4.1
+ * https://jquery.com/
+ *
+ * Includes Sizzle.js
+ * https://sizzlejs.com/
+ *
+ * Copyright JS Foundation and other contributors
+ * Released under the MIT license
+ * https://jquery.org/license
+ *
+ * Date: 2019-05-01T21:04Z
+ */
+( function( global, factory ) {
+
+    "use strict";
+
+    if ( typeof module === "object" && typeof module.exports === "object" ) {
+
+        // For CommonJS and CommonJS-like environments where a proper `window`
+        // is present, execute the factory and get jQuery.
+        // For environments that do not have a `window` with a `document`
+        // (such as Node.js), expose a factory as module.exports.
+        // This accentuates the need for the creation of a real `window`.
+        // e.g. var jQuery = require("jquery")(window);
+        // See ticket #14549 for more info.
+        module.exports = global.document ?
+            factory( global, true ) :
+            function( w ) {
+                if ( !w.document ) {
+                    throw new Error( "jQuery requires a window with a document" );
+                }
+                return factory( w );
+            };
+    } else {
+        factory( global );
+    }
+
+// Pass this if window is not defined yet
+} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
+
+// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1
+// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode
+// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common
+// enough that all such attempts are guarded in a try block.
+"use strict";
+
+var arr = [];
+
+var document = window.document;
+
+var getProto = Object.getPrototypeOf;
+
+var slice = arr.slice;
+
+var concat = arr.concat;
+
+var push = arr.push;
+
+var indexOf = arr.indexOf;
+
+var class2type = {};
+
+var toString = class2type.toString;
+
+var hasOwn = class2type.hasOwnProperty;
+
+var fnToString = hasOwn.toString;
+
+var ObjectFunctionString = fnToString.call( Object );
+
+var support = {};
+
+var isFunction = function isFunction( obj ) {
+
+      // Support: Chrome <=57, Firefox <=52
+      // In some browsers, typeof returns "function" for HTML <object> elements
+      // (i.e., `typeof document.createElement( "object" ) === "function"`).
+      // We don't want to classify *any* DOM node as a function.
+      return typeof obj === "function" && typeof obj.nodeType !== "number";
+  };
+
+
+var isWindow = function isWindow( obj ) {
+        return obj != null && obj === obj.window;
+    };
+
+
+
+
+    var preservedScriptAttributes = {
+        type: true,
+        src: true,
+        nonce: true,
+        noModule: true
+    };
+
+    function DOMEval( code, node, doc ) {
+        doc = doc || document;
+
+        var i, val,
+            script = doc.createElement( "script" );
+
+        script.text = code;
+        if ( node ) {
+            for ( i in preservedScriptAttributes ) {
+
+                // Support: Firefox 64+, Edge 18+
+                // Some browsers don't support the "nonce" property on scripts.
+                // On the other hand, just using `getAttribute` is not enough as
+                // the `nonce` attribute is reset to an empty string whenever it
+                // becomes browsing-context connected.
+                // See https://github.com/whatwg/html/issues/2369
+                // See https://html.spec.whatwg.org/#nonce-attributes
+                // The `node.getAttribute` check was added for the sake of
+                // `jQuery.globalEval` so that it can fake a nonce-containing node
+                // via an object.
+                val = node[ i ] || node.getAttribute && node.getAttribute( i );
+                if ( val ) {
+                    script.setAttribute( i, val );
+                }
+            }
+        }
+        doc.head.appendChild( script ).parentNode.removeChild( script );
+    }
+
+
+function toType( obj ) {
+    if ( obj == null ) {
+        return obj + "";
+    }
+
+    // Support: Android <=2.3 only (functionish RegExp)
+    return typeof obj === "object" || typeof obj === "function" ?
+        class2type[ toString.call( obj ) ] || "object" :
+        typeof obj;
+}
+/* global Symbol */
+// Defining this global in .eslintrc.json would create a danger of using the global
+// unguarded in another place, it seems safer to define global only for this module
+
+
+
+var
+    version = "3.4.1",
+
+    // Define a local copy of jQuery
+    jQuery = function( selector, context ) {
+
+        // The jQuery object is actually just the init constructor 'enhanced'
+        // Need init if jQuery is called (just allow error to be thrown if not included)
+        return new jQuery.fn.init( selector, context );
+    },
+
+    // Support: Android <=4.0 only
+    // Make sure we trim BOM and NBSP
+    rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g;
+
+jQuery.fn = jQuery.prototype = {
+
+    // The current version of jQuery being used
+    jquery: version,
+
+    constructor: jQuery,
+
+    // The default length of a jQuery object is 0
+    length: 0,
+
+    toArray: function() {
+        return slice.call( this );
+    },
+
+    // Get the Nth element in the matched element set OR
+    // Get the whole matched element set as a clean array
+    get: function( num ) {
+
+        // Return all the elements in a clean array
+        if ( num == null ) {
+            return slice.call( this );
+        }
+
+        // Return just the one element from the set
+        return num < 0 ? this[ num + this.length ] : this[ num ];
+    },
+
+    // Take an array of elements and push it onto the stack
+    // (returning the new matched element set)
+    pushStack: function( elems ) {
+
+        // Build a new jQuery matched element set
+        var ret = jQuery.merge( this.constructor(), elems );
+
+        // Add the old object onto the stack (as a reference)
+        ret.prevObject = this;
+
+        // Return the newly-formed element set
+        return ret;
+    },
+
+    // Execute a callback for every element in the matched set.
+    each: function( callback ) {
+        return jQuery.each( this, callback );
+    },
+
+    map: function( callback ) {
+        return this.pushStack( jQuery.map( this, function( elem, i ) {
+            return callback.call( elem, i, elem );
+        } ) );
+    },
+
+    slice: function() {
+        return this.pushStack( slice.apply( this, arguments ) );
+    },
+
+    first: function() {
+        return this.eq( 0 );
+    },
+
+    last: function() {
+        return this.eq( -1 );
+    },
+
+    eq: function( i ) {
+        var len = this.length,
+            j = +i + ( i < 0 ? len : 0 );
+        return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
+    },
+
+    end: function() {
+        return this.prevObject || this.constructor();
+    },
+
+    // For internal use only.
+    // Behaves like an Array's method, not like a jQuery method.
+    push: push,
+    sort: arr.sort,
+    splice: arr.splice
+};
+
+jQuery.extend = jQuery.fn.extend = function() {
+    var options, name, src, copy, copyIsArray, clone,
+        target = arguments[ 0 ] || {},
+        i = 1,
+        length = arguments.length,
+        deep = false;
+
+    // Handle a deep copy situation
+    if ( typeof target === "boolean" ) {
+        deep = target;
+
+        // Skip the boolean and the target
+        target = arguments[ i ] || {};
+        i++;
+    }
+
+    // Handle case when target is a string or something (possible in deep copy)
+    if ( typeof target !== "object" && !isFunction( target ) ) {
+        target = {};
+    }
+
+    // Extend jQuery itself if only one argument is passed
+    if ( i === length ) {
+        target = this;
+        i--;
+    }
+
+    for ( ; i < length; i++ ) {
+
+        // Only deal with non-null/undefined values
+        if ( ( options = arguments[ i ] ) != null ) {
+
+            // Extend the base object
+            for ( name in options ) {
+                copy = options[ name ];
+
+                // Prevent Object.prototype pollution
+                // Prevent never-ending loop
+                if ( name === "__proto__" || target === copy ) {
+                    continue;
+                }
+
+                // Recurse if we're merging plain objects or arrays
+                if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
+                    ( copyIsArray = Array.isArray( copy ) ) ) ) {
+                    src = target[ name ];
+
+                    // Ensure proper type for the source value
+                    if ( copyIsArray && !Array.isArray( src ) ) {
+                        clone = [];
+                    } else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) {
+                        clone = {};
+                    } else {
+                        clone = src;
+                    }
+                    copyIsArray = false;
+
+                    // Never move original objects, clone them
+                    target[ name ] = jQuery.extend( deep, clone, copy );
+
+                // Don't bring in undefined values
+                } else if ( copy !== undefined ) {
+                    target[ name ] = copy;
+                }
+            }
+        }
+    }
+
+    // Return the modified object
+    return target;
+};
+
+jQuery.extend( {
+
+    // Unique for each copy of jQuery on the page
+    expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
+
+    // Assume jQuery is ready without the ready module
+    isReady: true,
+
+    error: function( msg ) {
+        throw new Error( msg );
+    },
+
+    noop: function() {},
+
+    isPlainObject: function( obj ) {
+        var proto, Ctor;
+
+        // Detect obvious negatives
+        // Use toString instead of jQuery.type to catch host objects
+        if ( !obj || toString.call( obj ) !== "[object Object]" ) {
+            return false;
+        }
+
+        proto = getProto( obj );
+
+        // Objects with no prototype (e.g., `Object.create( null )`) are plain
+        if ( !proto ) {
+            return true;
+        }
+
+        // Objects with prototype are plain iff they were constructed by a global Object function
+        Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;
+        return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
+    },
+
+    isEmptyObject: function( obj ) {
+        var name;
+
+        for ( name in obj ) {
+            return false;
+        }
+        return true;
+    },
+
+    // Evaluates a script in a global context
+    globalEval: function( code, options ) {
+        DOMEval( code, { nonce: options && options.nonce } );
+    },
+
+    each: function( obj, callback ) {
+        var length, i = 0;
+
+        if ( isArrayLike( obj ) ) {
+            length = obj.length;
+            for ( ; i < length; i++ ) {
+                if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
+                    break;
+                }
+            }
+        } else {
+            for ( i in obj ) {
+                if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
+                    break;
+                }
+            }
+        }
+
+        return obj;
+    },
+
+    // Support: Android <=4.0 only
+    trim: function( text ) {
+        return text == null ?
+            "" :
+            ( text + "" ).replace( rtrim, "" );
+    },
+
+    // results is for internal usage only
+    makeArray: function( arr, results ) {
+        var ret = results || [];
+
+        if ( arr != null ) {
+            if ( isArrayLike( Object( arr ) ) ) {
+                jQuery.merge( ret,
+                    typeof arr === "string" ?
+                    [ arr ] : arr
+                );
+            } else {
+                push.call( ret, arr );
+            }
+        }
+
+        return ret;
+    },
+
+    inArray: function( elem, arr, i ) {
+        return arr == null ? -1 : indexOf.call( arr, elem, i );
+    },
+
+    // Support: Android <=4.0 only, PhantomJS 1 only
+    // push.apply(_, arraylike) throws on ancient WebKit
+    merge: function( first, second ) {
+        var len = +second.length,
+            j = 0,
+            i = first.length;
+
+        for ( ; j < len; j++ ) {
+            first[ i++ ] = second[ j ];
+        }
+
+        first.length = i;
+
+        return first;
+    },
+
+    grep: function( elems, callback, invert ) {
+        var callbackInverse,
+            matches = [],
+            i = 0,
+            length = elems.length,
+            callbackExpect = !invert;
+
+        // Go through the array, only saving the items
+        // that pass the validator function
+        for ( ; i < length; i++ ) {
+            callbackInverse = !callback( elems[ i ], i );
+            if ( callbackInverse !== callbackExpect ) {
+                matches.push( elems[ i ] );
+            }
+        }
+
+        return matches;
+    },
+
+    // arg is for internal usage only
+    map: function( elems, callback, arg ) {
+        var length, value,
+            i = 0,
+            ret = [];
+
+        // Go through the array, translating each of the items to their new values
+        if ( isArrayLike( elems ) ) {
+            length = elems.length;
+            for ( ; i < length; i++ ) {
+                value = callback( elems[ i ], i, arg );
+
+                if ( value != null ) {
+                    ret.push( value );
+                }
+            }
+
+        // Go through every key on the object,
+        } else {
+            for ( i in elems ) {
+                value = callback( elems[ i ], i, arg );
+
+                if ( value != null ) {
+                    ret.push( value );
+                }
+            }
+        }
+
+        // Flatten any nested arrays
+        return concat.apply( [], ret );
+    },
+
+    // A global GUID counter for objects
+    guid: 1,
+
+    // jQuery.support is not used in Core but other projects attach their
+    // properties to it so it needs to exist.
+    support: support
+} );
+
+if ( typeof Symbol === "function" ) {
+    jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
+}
+
+// Populate the class2type map
+jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
+function( i, name ) {
+    class2type[ "[object " + name + "]" ] = name.toLowerCase();
+} );
+
+function isArrayLike( obj ) {
+
+    // Support: real iOS 8.2 only (not reproducible in simulator)
+    // `in` check used to prevent JIT error (gh-2145)
+    // hasOwn isn't used here due to false negatives
+    // regarding Nodelist length in IE
+    var length = !!obj && "length" in obj && obj.length,
+        type = toType( obj );
+
+    if ( isFunction( obj ) || isWindow( obj ) ) {
+        return false;
+    }
+
+    return type === "array" || length === 0 ||
+        typeof length === "number" && length > 0 && ( length - 1 ) in obj;
+}
+var Sizzle =
+/*!
+ * Sizzle CSS Selector Engine v2.3.4
+ * https://sizzlejs.com/
+ *
+ * Copyright JS Foundation and other contributors
+ * Released under the MIT license
+ * https://js.foundation/
+ *
+ * Date: 2019-04-08
+ */
+(function( window ) {
+
+var i,
+    support,
+    Expr,
+    getText,
+    isXML,
+    tokenize,
+    compile,
+    select,
+    outermostContext,
+    sortInput,
+    hasDuplicate,
+
+    // Local document vars
+    setDocument,
+    document,
+    docElem,
+    documentIsHTML,
+    rbuggyQSA,
+    rbuggyMatches,
+    matches,
+    contains,
+
+    // Instance-specific data
+    expando = "sizzle" + 1 * new Date(),
+    preferredDoc = window.document,
+    dirruns = 0,
+    done = 0,
+    classCache = createCache(),
+    tokenCache = createCache(),
+    compilerCache = createCache(),
+    nonnativeSelectorCache = createCache(),
+    sortOrder = function( a, b ) {
+        if ( a === b ) {
+            hasDuplicate = true;
+        }
+        return 0;
+    },
+
+    // Instance methods
+    hasOwn = ({}).hasOwnProperty,
+    arr = [],
+    pop = arr.pop,
+    push_native = arr.push,
+    push = arr.push,
+    slice = arr.slice,
+    // Use a stripped-down indexOf as it's faster than native
+    // https://jsperf.com/thor-indexof-vs-for/5
+    indexOf = function( list, elem ) {
+        var i = 0,
+            len = list.length;
+        for ( ; i < len; i++ ) {
+            if ( list[i] === elem ) {
+                return i;
+            }
+        }
+        return -1;
+    },
+
+    booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
+
+    // Regular expressions
+
+    // http://www.w3.org/TR/css3-selectors/#whitespace
+    whitespace = "[\\x20\\t\\r\\n\\f]",
+
+    // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
+    identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+",
+
+    // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
+    attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
+        // Operator (capture 2)
+        "*([*^$|!~]?=)" + whitespace +
+        // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
+        "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
+        "*\\]",
+
+    pseudos = ":(" + identifier + ")(?:\\((" +
+        // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
+        // 1. quoted (capture 3; capture 4 or capture 5)
+        "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
+        // 2. simple (capture 6)
+        "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
+        // 3. anything else (capture 2)
+        ".*" +
+        ")\\)|)",
+
+    // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
+    rwhitespace = new RegExp( whitespace + "+", "g" ),
+    rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
+
+    rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
+    rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
+    rdescend = new RegExp( whitespace + "|>" ),
+
+    rpseudo = new RegExp( pseudos ),
+    ridentifier = new RegExp( "^" + identifier + "$" ),
+
+    matchExpr = {
+        "ID": new RegExp( "^#(" + identifier + ")" ),
+        "CLASS": new RegExp( "^\\.(" + identifier + ")" ),
+        "TAG": new RegExp( "^(" + identifier + "|[*])" ),
+        "ATTR": new RegExp( "^" + attributes ),
+        "PSEUDO": new RegExp( "^" + pseudos ),
+        "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
+            "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
+            "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
+        "bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
+        // For use in libraries implementing .is()
+        // We use this for POS matching in `select`
+        "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
+            whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
+    },
+
+    rhtml = /HTML$/i,
+    rinputs = /^(?:input|select|textarea|button)$/i,
+    rheader = /^h\d$/i,
+
+    rnative = /^[^{]+\{\s*\[native \w/,
+
+    // Easily-parseable/retrievable ID or TAG or CLASS selectors
+    rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
+
+    rsibling = /[+~]/,
+
+    // CSS escapes
+    // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
+    runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
+    funescape = function( _, escaped, escapedWhitespace ) {
+        var high = "0x" + escaped - 0x10000;
+        // NaN means non-codepoint
+        // Support: Firefox<24
+        // Workaround erroneous numeric interpretation of +"0x"
+        return high !== high || escapedWhitespace ?
+            escaped :
+            high < 0 ?
+                // BMP codepoint
+                String.fromCharCode( high + 0x10000 ) :
+                // Supplemental Plane codepoint (surrogate pair)
+                String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
+    },
+
+    // CSS string/identifier serialization
+    // https://drafts.csswg.org/cssom/#common-serializing-idioms
+    rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g,
+    fcssescape = function( ch, asCodePoint ) {
+        if ( asCodePoint ) {
+
+            // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
+            if ( ch === "\0" ) {
+                return "\uFFFD";
+            }
+
+            // Control characters and (dependent upon position) numbers get escaped as code points
+            return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " ";
+        }
+
+        // Other potentially-special ASCII characters get backslash-escaped
+        return "\\" + ch;
+    },
+
+    // Used for iframes
+    // See setDocument()
+    // Removing the function wrapper causes a "Permission Denied"
+    // error in IE
+    unloadHandler = function() {
+        setDocument();
+    },
+
+    inDisabledFieldset = addCombinator(
+        function( elem ) {
+            return elem.disabled === true && elem.nodeName.toLowerCase() === "fieldset";
+        },
+        { dir: "parentNode", next: "legend" }
+    );
+
+// Optimize for push.apply( _, NodeList )
+try {
+    push.apply(
+        (arr = slice.call( preferredDoc.childNodes )),
+        preferredDoc.childNodes
+    );
+    // Support: Android<4.0
+    // Detect silently failing push.apply
+    arr[ preferredDoc.childNodes.length ].nodeType;
+} catch ( e ) {
+    push = { apply: arr.length ?
+
+        // Leverage slice if possible
+        function( target, els ) {
+            push_native.apply( target, slice.call(els) );
+        } :
+
+        // Support: IE<9
+        // Otherwise append directly
+        function( target, els ) {
+            var j = target.length,
+                i = 0;
+            // Can't trust NodeList.length
+            while ( (target[j++] = els[i++]) ) {}
+            target.length = j - 1;
+        }
+    };
+}
+
+function Sizzle( selector, context, results, seed ) {
+    var m, i, elem, nid, match, groups, newSelector,
+        newContext = context && context.ownerDocument,
+
+        // nodeType defaults to 9, since context defaults to document
+        nodeType = context ? context.nodeType : 9;
+
+    results = results || [];
+
+    // Return early from calls with invalid selector or context
+    if ( typeof selector !== "string" || !selector ||
+        nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
+
+        return results;
+    }
+
+    // Try to shortcut find operations (as opposed to filters) in HTML documents
+    if ( !seed ) {
+
+        if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
+            setDocument( context );
+        }
+        context = context || document;
+
+        if ( documentIsHTML ) {
+
+            // If the selector is sufficiently simple, try using a "get*By*" DOM method
+            // (excepting DocumentFragment context, where the methods don't exist)
+            if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
+
+                // ID selector
+                if ( (m = match[1]) ) {
+
+                    // Document context
+                    if ( nodeType === 9 ) {
+                        if ( (elem = context.getElementById( m )) ) {
+
+                            // Support: IE, Opera, Webkit
+                            // TODO: identify versions
+                            // getElementById can match elements by name instead of ID
+                            if ( elem.id === m ) {
+                                results.push( elem );
+                                return results;
+                            }
+                        } else {
+                            return results;
+                        }
+
+                    // Element context
+                    } else {
+
+                        // Support: IE, Opera, Webkit
+                        // TODO: identify versions
+                        // getElementById can match elements by name instead of ID
+                        if ( newContext && (elem = newContext.getElementById( m )) &&
+                            contains( context, elem ) &&
+                            elem.id === m ) {
+
+                            results.push( elem );
+                            return results;
+                        }
+                    }
+
+                // Type selector
+                } else if ( match[2] ) {
+                    push.apply( results, context.getElementsByTagName( selector ) );
+                    return results;
+
+                // Class selector
+                } else if ( (m = match[3]) && support.getElementsByClassName &&
+                    context.getElementsByClassName ) {
+
+                    push.apply( results, context.getElementsByClassName( m ) );
+                    return results;
+                }
+            }
+
+            // Take advantage of querySelectorAll
+            if ( support.qsa &&
+                !nonnativeSelectorCache[ selector + " " ] &&
+                (!rbuggyQSA || !rbuggyQSA.test( selector )) &&
+
+                // Support: IE 8 only
+                // Exclude object elements
+                (nodeType !== 1 || context.nodeName.toLowerCase() !== "object") ) {
+
+                newSelector = selector;
+                newContext = context;
+
+                // qSA considers elements outside a scoping root when evaluating child or
+                // descendant combinators, which is not what we want.
+                // In such cases, we work around the behavior by prefixing every selector in the
+                // list with an ID selector referencing the scope context.
+                // Thanks to Andrew Dupont for this technique.
+                if ( nodeType === 1 && rdescend.test( selector ) ) {
+
+                    // Capture the context ID, setting it first if necessary
+                    if ( (nid = context.getAttribute( "id" )) ) {
+                        nid = nid.replace( rcssescape, fcssescape );
+                    } else {
+                        context.setAttribute( "id", (nid = expando) );
+                    }
+
+                    // Prefix every selector in the list
+                    groups = tokenize( selector );
+                    i = groups.length;
+                    while ( i-- ) {
+                        groups[i] = "#" + nid + " " + toSelector( groups[i] );
+                    }
+                    newSelector = groups.join( "," );
+
+                    // Expand context for sibling selectors
+                    newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
+                        context;
+                }
+
+                try {
+                    push.apply( results,
+                        newContext.querySelectorAll( newSelector )
+                    );
+                    return results;
+                } catch ( qsaError ) {
+                    nonnativeSelectorCache( selector, true );
+                } finally {
+                    if ( nid === expando ) {
+                        context.removeAttribute( "id" );
+                    }
+                }
+            }
+        }
+    }
+
+    // All others
+    return select( selector.replace( rtrim, "$1" ), context, results, seed );
+}
+
+/**
+ * Create key-value caches of limited size
+ * @returns {function(string, object)} Returns the Object data after storing it on itself with
+ *  property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
+ *  deleting the oldest entry
+ */
+function createCache() {
+    var keys = [];
+
+    function cache( key, value ) {
+        // Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
+        if ( keys.push( key + " " ) > Expr.cacheLength ) {
+            // Only keep the most recent entries
+            delete cache[ keys.shift() ];
+        }
+        return (cache[ key + " " ] = value);
+    }
+    return cache;
+}
+
+/**
+ * Mark a function for special use by Sizzle
+ * @param {Function} fn The function to mark
+ */
+function markFunction( fn ) {
+    fn[ expando ] = true;
+    return fn;
+}
+
+/**
+ * Support testing using an element
+ * @param {Function} fn Passed the created element and returns a boolean result
+ */
+function assert( fn ) {
+    var el = document.createElement("fieldset");
+
+    try {
+        return !!fn( el );
+    } catch (e) {
+        return false;
+    } finally {
+        // Remove from its parent by default
+        if ( el.parentNode ) {
+            el.parentNode.removeChild( el );
+        }
+        // release memory in IE
+        el = null;
+    }
+}
+
+/**
+ * Adds the same handler for all of the specified attrs
+ * @param {String} attrs Pipe-separated list of attributes
+ * @param {Function} handler The method that will be applied
+ */
+function addHandle( attrs, handler ) {
+    var arr = attrs.split("|"),
+        i = arr.length;
+
+    while ( i-- ) {
+        Expr.attrHandle[ arr[i] ] = handler;
+    }
+}
+
+/**
+ * Checks document order of two siblings
+ * @param {Element} a
+ * @param {Element} b
+ * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
+ */
+function siblingCheck( a, b ) {
+    var cur = b && a,
+        diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
+            a.sourceIndex - b.sourceIndex;
+
+    // Use IE sourceIndex if available on both nodes
+    if ( diff ) {
+        return diff;
+    }
+
+    // Check if b follows a
+    if ( cur ) {
+        while ( (cur = cur.nextSibling) ) {
+            if ( cur === b ) {
+                return -1;
+            }
+        }
+    }
+
+    return a ? 1 : -1;
+}
+
+/**
+ * Returns a function to use in pseudos for input types
+ * @param {String} type
+ */
+function createInputPseudo( type ) {
+    return function( elem ) {
+        var name = elem.nodeName.toLowerCase();
+        return name === "input" && elem.type === type;
+    };
+}
+
+/**
+ * Returns a function to use in pseudos for buttons
+ * @param {String} type
+ */
+function createButtonPseudo( type ) {
+    return function( elem ) {
+        var name = elem.nodeName.toLowerCase();
+        return (name === "input" || name === "button") && elem.type === type;
+    };
+}
+
+/**
+ * Returns a function to use in pseudos for :enabled/:disabled
+ * @param {Boolean} disabled true for :disabled; false for :enabled
+ */
+function createDisabledPseudo( disabled ) {
+
+    // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
+    return function( elem ) {
+
+        // Only certain elements can match :enabled or :disabled
+        // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
+        // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
+        if ( "form" in elem ) {
+
+            // Check for inherited disabledness on relevant non-disabled elements:
+            // * listed form-associated elements in a disabled fieldset
+            //   https://html.spec.whatwg.org/multipage/forms.html#category-listed
+            //   https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
+            // * option elements in a disabled optgroup
+            //   https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
+            // All such elements have a "form" property.
+            if ( elem.parentNode && elem.disabled === false ) {
+
+                // Option elements defer to a parent optgroup if present
+                if ( "label" in elem ) {
+                    if ( "label" in elem.parentNode ) {
+                        return elem.parentNode.disabled === disabled;
+                    } else {
+                        return elem.disabled === disabled;
+                    }
+                }
+
+                // Support: IE 6 - 11
+                // Use the isDisabled shortcut property to check for disabled fieldset ancestors
+                return elem.isDisabled === disabled ||
+
+                    // Where there is no isDisabled, check manually
+                    /* jshint -W018 */
+                    elem.isDisabled !== !disabled &&
+                        inDisabledFieldset( elem ) === disabled;
+            }
+
+            return elem.disabled === disabled;
+
+        // Try to winnow out elements that can't be disabled before trusting the disabled property.
+        // Some victims get caught in our net (label, legend, menu, track), but it shouldn't
+        // even exist on them, let alone have a boolean value.
+        } else if ( "label" in elem ) {
+            return elem.disabled === disabled;
+        }
+
+        // Remaining elements are neither :enabled nor :disabled
+        return false;
+    };
+}
+
+/**
+ * Returns a function to use in pseudos for positionals
+ * @param {Function} fn
+ */
+function createPositionalPseudo( fn ) {
+    return markFunction(function( argument ) {
+        argument = +argument;
+        return markFunction(function( seed, matches ) {
+            var j,
+                matchIndexes = fn( [], seed.length, argument ),
+                i = matchIndexes.length;
+
+            // Match elements found at the specified indexes
+            while ( i-- ) {
+                if ( seed[ (j = matchIndexes[i]) ] ) {
+                    seed[j] = !(matches[j] = seed[j]);
+                }
+            }
+        });
+    });
+}
+
+/**
+ * Checks a node for validity as a Sizzle context
+ * @param {Element|Object=} context
+ * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
+ */
+function testContext( context ) {
+    return context && typeof context.getElementsByTagName !== "undefined" && context;
+}
+
+// Expose support vars for convenience
+support = Sizzle.support = {};
+
+/**
+ * Detects XML nodes
+ * @param {Element|Object} elem An element or a document
+ * @returns {Boolean} True iff elem is a non-HTML XML node
+ */
+isXML = Sizzle.isXML = function( elem ) {
+    var namespace = elem.namespaceURI,
+        docElem = (elem.ownerDocument || elem).documentElement;
+
+    // Support: IE <=8
+    // Assume HTML when documentElement doesn't yet exist, such as inside loading iframes
+    // https://bugs.jquery.com/ticket/4833
+    return !rhtml.test( namespace || docElem && docElem.nodeName || "HTML" );
+};
+
+/**
+ * Sets document-related variables once based on the current document
+ * @param {Element|Object} [doc] An element or document object to use to set the document
+ * @returns {Object} Returns the current document
+ */
+setDocument = Sizzle.setDocument = function( node ) {
+    var hasCompare, subWindow,
+        doc = node ? node.ownerDocument || node : preferredDoc;
+
+    // Return early if doc is invalid or already selected
+    if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
+        return document;
+    }
+
+    // Update global variables
+    document = doc;
+    docElem = document.documentElement;
+    documentIsHTML = !isXML( document );
+
+    // Support: IE 9-11, Edge
+    // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
+    if ( preferredDoc !== document &&
+        (subWindow = document.defaultView) && subWindow.top !== subWindow ) {
+
+        // Support: IE 11, Edge
+        if ( subWindow.addEventListener ) {
+            subWindow.addEventListener( "unload", unloadHandler, false );
+
+        // Support: IE 9 - 10 only
+        } else if ( subWindow.attachEvent ) {
+            subWindow.attachEvent( "onunload", unloadHandler );
+        }
+    }
+
+    /* Attributes
+    ---------------------------------------------------------------------- */
+
+    // Support: IE<8
+    // Verify that getAttribute really returns attributes and not properties
+    // (excepting IE8 booleans)
+    support.attributes = assert(function( el ) {
+        el.className = "i";
+        return !el.getAttribute("className");
+    });
+
+    /* getElement(s)By*
+    ---------------------------------------------------------------------- */
+
+    // Check if getElementsByTagName("*") returns only elements
+    support.getElementsByTagName = assert(function( el ) {
+        el.appendChild( document.createComment("") );
+        return !el.getElementsByTagName("*").length;
+    });
+
+    // Support: IE<9
+    support.getElementsByClassName = rnative.test( document.getElementsByClassName );
+
+    // Support: IE<10
+    // Check if getElementById returns elements by name
+    // The broken getElementById methods don't pick up programmatically-set names,
+    // so use a roundabout getElementsByName test
+    support.getById = assert(function( el ) {
+        docElem.appendChild( el ).id = expando;
+        return !document.getElementsByName || !document.getElementsByName( expando ).length;
+    });
+
+    // ID filter and find
+    if ( support.getById ) {
+        Expr.filter["ID"] = function( id ) {
+            var attrId = id.replace( runescape, funescape );
+            return function( elem ) {
+                return elem.getAttribute("id") === attrId;
+            };
+        };
+        Expr.find["ID"] = function( id, context ) {
+            if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
+                var elem = context.getElementById( id );
+                return elem ? [ elem ] : [];
+            }
+        };
+    } else {
+        Expr.filter["ID"] =  function( id ) {
+            var attrId = id.replace( runescape, funescape );
+            return function( elem ) {
+                var node = typeof elem.getAttributeNode !== "undefined" &&
+                    elem.getAttributeNode("id");
+                return node && node.value === attrId;
+            };
+        };
+
+        // Support: IE 6 - 7 only
+        // getElementById is not reliable as a find shortcut
+        Expr.find["ID"] = function( id, context ) {
+            if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
+                var node, i, elems,
+                    elem = context.getElementById( id );
+
+                if ( elem ) {
+
+                    // Verify the id attribute
+                    node = elem.getAttributeNode("id");
+                    if ( node && node.value === id ) {
+                        return [ elem ];
+                    }
+
+                    // Fall back on getElementsByName
+                    elems = context.getElementsByName( id );
+                    i = 0;
+                    while ( (elem = elems[i++]) ) {
+                        node = elem.getAttributeNode("id");
+                        if ( node && node.value === id ) {
+                            return [ elem ];
+                        }
+                    }
+                }
+
+                return [];
+            }
+        };
+    }
+
+    // Tag
+    Expr.find["TAG"] = support.getElementsByTagName ?
+        function( tag, context ) {
+            if ( typeof context.getElementsByTagName !== "undefined" ) {
+                return context.getElementsByTagName( tag );
+
+            // DocumentFragment nodes don't have gEBTN
+            } else if ( support.qsa ) {
+                return context.querySelectorAll( tag );
+            }
+        } :
+
+        function( tag, context ) {
+            var elem,
+                tmp = [],
+                i = 0,
+                // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
+                results = context.getElementsByTagName( tag );
+
+            // Filter out possible comments
+            if ( tag === "*" ) {
+                while ( (elem = results[i++]) ) {
+                    if ( elem.nodeType === 1 ) {
+                        tmp.push( elem );
+                    }
+                }
+
+                return tmp;
+            }
+            return results;
+        };
+
+    // Class
+    Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
+        if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
+            return context.getElementsByClassName( className );
+        }
+    };
+
+    /* QSA/matchesSelector
+    ---------------------------------------------------------------------- */
+
+    // QSA and matchesSelector support
+
+    // matchesSelector(:active) reports false when true (IE9/Opera 11.5)
+    rbuggyMatches = [];
+
+    // qSa(:focus) reports false when true (Chrome 21)
+    // We allow this because of a bug in IE8/9 that throws an error
+    // whenever `document.activeElement` is accessed on an iframe
+    // So, we allow :focus to pass through QSA all the time to avoid the IE error
+    // See https://bugs.jquery.com/ticket/13378
+    rbuggyQSA = [];
+
+    if ( (support.qsa = rnative.test( document.querySelectorAll )) ) {
+        // Build QSA regex
+        // Regex strategy adopted from Diego Perini
+        assert(function( el ) {
+            // Select is set to empty string on purpose
+            // This is to test IE's treatment of not explicitly
+            // setting a boolean content attribute,
+            // since its presence should be enough
+            // https://bugs.jquery.com/ticket/12359
+            docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" +
+                "<select id='" + expando + "-\r\\' msallowcapture=''>" +
+                "<option selected=''></option></select>";
+
+            // Support: IE8, Opera 11-12.16
+            // Nothing should be selected when empty strings follow ^= or $= or *=
+            // The test attribute must be unknown in Opera but "safe" for WinRT
+            // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
+            if ( el.querySelectorAll("[msallowcapture^='']").length ) {
+                rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
+            }
+
+            // Support: IE8
+            // Boolean attributes and "value" are not treated correctly
+            if ( !el.querySelectorAll("[selected]").length ) {
+                rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
+            }
+
+            // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
+            if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
+                rbuggyQSA.push("~=");
+            }
+
+            // Webkit/Opera - :checked should return selected option elements
+            // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+            // IE8 throws error here and will not see later tests
+            if ( !el.querySelectorAll(":checked").length ) {
+                rbuggyQSA.push(":checked");
+            }
+
+            // Support: Safari 8+, iOS 8+
+            // https://bugs.webkit.org/show_bug.cgi?id=136851
+            // In-page `selector#id sibling-combinator selector` fails
+            if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) {
+                rbuggyQSA.push(".#.+[+~]");
+            }
+        });
+
+        assert(function( el ) {
+            el.innerHTML = "<a href='' disabled='disabled'></a>" +
+                "<select disabled='disabled'><option/></select>";
+
+            // Support: Windows 8 Native Apps
+            // The type and name attributes are restricted during .innerHTML assignment
+            var input = document.createElement("input");
+            input.setAttribute( "type", "hidden" );
+            el.appendChild( input ).setAttribute( "name", "D" );
+
+            // Support: IE8
+            // Enforce case-sensitivity of name attribute
+            if ( el.querySelectorAll("[name=d]").length ) {
+                rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
+            }
+
+            // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
+            // IE8 throws error here and will not see later tests
+            if ( el.querySelectorAll(":enabled").length !== 2 ) {
+                rbuggyQSA.push( ":enabled", ":disabled" );
+            }
+
+            // Support: IE9-11+
+            // IE's :disabled selector does not pick up the children of disabled fieldsets
+            docElem.appendChild( el ).disabled = true;
+            if ( el.querySelectorAll(":disabled").length !== 2 ) {
+                rbuggyQSA.push( ":enabled", ":disabled" );
+            }
+
+            // Opera 10-11 does not throw on post-comma invalid pseudos
+            el.querySelectorAll("*,:x");
+            rbuggyQSA.push(",.*:");
+        });
+    }
+
+    if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
+        docElem.webkitMatchesSelector ||
+        docElem.mozMatchesSelector ||
+        docElem.oMatchesSelector ||
+        docElem.msMatchesSelector) )) ) {
+
+        assert(function( el ) {
+            // Check to see if it's possible to do matchesSelector
+            // on a disconnected node (IE 9)
+            support.disconnectedMatch = matches.call( el, "*" );
+
+            // This should fail with an exception
+            // Gecko does not error, returns false instead
+            matches.call( el, "[s!='']:x" );
+            rbuggyMatches.push( "!=", pseudos );
+        });
+    }
+
+    rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
+    rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
+
+    /* Contains
+    ---------------------------------------------------------------------- */
+    hasCompare = rnative.test( docElem.compareDocumentPosition );
+
+    // Element contains another
+    // Purposefully self-exclusive
+    // As in, an element does not contain itself
+    contains = hasCompare || rnative.test( docElem.contains ) ?
+        function( a, b ) {
+            var adown = a.nodeType === 9 ? a.documentElement : a,
+                bup = b && b.parentNode;
+            return a === bup || !!( bup && bup.nodeType === 1 && (
+                adown.contains ?
+                    adown.contains( bup ) :
+                    a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
+            ));
+        } :
+        function( a, b ) {
+            if ( b ) {
+                while ( (b = b.parentNode) ) {
+                    if ( b === a ) {
+                        return true;
+                    }
+                }
+            }
+            return false;
+        };
+
+    /* Sorting
+    ---------------------------------------------------------------------- */
+
+    // Document order sorting
+    sortOrder = hasCompare ?
+    function( a, b ) {
+
+        // Flag for duplicate removal
+        if ( a === b ) {
+            hasDuplicate = true;
+            return 0;
+        }
+
+        // Sort on method existence if only one input has compareDocumentPosition
+        var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
+        if ( compare ) {
+            return compare;
+        }
+
+        // Calculate position if both inputs belong to the same document
+        compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
+            a.compareDocumentPosition( b ) :
+
+            // Otherwise we know they are disconnected
+            1;
+
+        // Disconnected nodes
+        if ( compare & 1 ||
+            (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
+
+            // Choose the first element that is related to our preferred document
+            if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
+                return -1;
+            }
+            if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
+                return 1;
+            }
+
+            // Maintain original order
+            return sortInput ?
+                ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
+                0;
+        }
+
+        return compare & 4 ? -1 : 1;
+    } :
+    function( a, b ) {
+        // Exit early if the nodes are identical
+        if ( a === b ) {
+            hasDuplicate = true;
+            return 0;
+        }
+
+        var cur,
+            i = 0,
+            aup = a.parentNode,
+            bup = b.parentNode,
+            ap = [ a ],
+            bp = [ b ];
+
+        // Parentless nodes are either documents or disconnected
+        if ( !aup || !bup ) {
+            return a === document ? -1 :
+                b === document ? 1 :
+                aup ? -1 :
+                bup ? 1 :
+                sortInput ?
+                ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
+                0;
+
+        // If the nodes are siblings, we can do a quick check
+        } else if ( aup === bup ) {
+            return siblingCheck( a, b );
+        }
+
+        // Otherwise we need full lists of their ancestors for comparison
+        cur = a;
+        while ( (cur = cur.parentNode) ) {
+            ap.unshift( cur );
+        }
+        cur = b;
+        while ( (cur = cur.parentNode) ) {
+            bp.unshift( cur );
+        }
+
+        // Walk down the tree looking for a discrepancy
+        while ( ap[i] === bp[i] ) {
+            i++;
+        }
+
+        return i ?
+            // Do a sibling check if the nodes have a common ancestor
+            siblingCheck( ap[i], bp[i] ) :
+
+            // Otherwise nodes in our document sort first
+            ap[i] === preferredDoc ? -1 :
+            bp[i] === preferredDoc ? 1 :
+            0;
+    };
+
+    return document;
+};
+
+Sizzle.matches = function( expr, elements ) {
+    return Sizzle( expr, null, null, elements );
+};
+
+Sizzle.matchesSelector = function( elem, expr ) {
+    // Set document vars if needed
+    if ( ( elem.ownerDocument || elem ) !== document ) {
+        setDocument( elem );
+    }
+
+    if ( support.matchesSelector && documentIsHTML &&
+        !nonnativeSelectorCache[ expr + " " ] &&
+        ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
+        ( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {
+
+        try {
+            var ret = matches.call( elem, expr );
+
+            // IE 9's matchesSelector returns false on disconnected nodes
+            if ( ret || support.disconnectedMatch ||
+                    // As well, disconnected nodes are said to be in a document
+                    // fragment in IE 9
+                    elem.document && elem.document.nodeType !== 11 ) {
+                return ret;
+            }
+        } catch (e) {
+            nonnativeSelectorCache( expr, true );
+        }
+    }
+
+    return Sizzle( expr, document, null, [ elem ] ).length > 0;
+};
+
+Sizzle.contains = function( context, elem ) {
+    // Set document vars if needed
+    if ( ( context.ownerDocument || context ) !== document ) {
+        setDocument( context );
+    }
+    return contains( context, elem );
+};
+
+Sizzle.attr = function( elem, name ) {
+    // Set document vars if needed
+    if ( ( elem.ownerDocument || elem ) !== document ) {
+        setDocument( elem );
+    }
+
+    var fn = Expr.attrHandle[ name.toLowerCase() ],
+        // Don't get fooled by Object.prototype properties (jQuery #13807)
+        val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
+            fn( elem, name, !documentIsHTML ) :
+            undefined;
+
+    return val !== undefined ?
+        val :
+        support.attributes || !documentIsHTML ?
+            elem.getAttribute( name ) :
+            (val = elem.getAttributeNode(name)) && val.specified ?
+                val.value :
+                null;
+};
+
+Sizzle.escape = function( sel ) {
+    return (sel + "").replace( rcssescape, fcssescape );
+};
+
+Sizzle.error = function( msg ) {
+    throw new Error( "Syntax error, unrecognized expression: " + msg );
+};
+
+/**
+ * Document sorting and removing duplicates
+ * @param {ArrayLike} results
+ */
+Sizzle.uniqueSort = function( results ) {
+    var elem,
+        duplicates = [],
+        j = 0,
+        i = 0;
+
+    // Unless we *know* we can detect duplicates, assume their presence
+    hasDuplicate = !support.detectDuplicates;
+    sortInput = !support.sortStable && results.slice( 0 );
+    results.sort( sortOrder );
+
+    if ( hasDuplicate ) {
+        while ( (elem = results[i++]) ) {
+            if ( elem === results[ i ] ) {
+                j = duplicates.push( i );
+            }
+        }
+        while ( j-- ) {
+            results.splice( duplicates[ j ], 1 );
+        }
+    }
+
+    // Clear input after sorting to release objects
+    // See https://github.com/jquery/sizzle/pull/225
+    sortInput = null;
+
+    return results;
+};
+
+/**
+ * Utility function for retrieving the text value of an array of DOM nodes
+ * @param {Array|Element} elem
+ */
+getText = Sizzle.getText = function( elem ) {
+    var node,
+        ret = "",
+        i = 0,
+        nodeType = elem.nodeType;
+
+    if ( !nodeType ) {
+        // If no nodeType, this is expected to be an array
+        while ( (node = elem[i++]) ) {
+            // Do not traverse comment nodes
+            ret += getText( node );
+        }
+    } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
+        // Use textContent for elements
+        // innerText usage removed for consistency of new lines (jQuery #11153)
+        if ( typeof elem.textContent === "string" ) {
+            return elem.textContent;
+        } else {
+            // Traverse its children
+            for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
+                ret += getText( elem );
+            }
+        }
+    } else if ( nodeType === 3 || nodeType === 4 ) {
+        return elem.nodeValue;
+    }
+    // Do not include comment or processing instruction nodes
+
+    return ret;
+};
+
+Expr = Sizzle.selectors = {
+
+    // Can be adjusted by the user
+    cacheLength: 50,
+
+    createPseudo: markFunction,
+
+    match: matchExpr,
+
+    attrHandle: {},
+
+    find: {},
+
+    relative: {
+        ">": { dir: "parentNode", first: true },
+        " ": { dir: "parentNode" },
+        "+": { dir: "previousSibling", first: true },
+        "~": { dir: "previousSibling" }
+    },
+
+    preFilter: {
+        "ATTR": function( match ) {
+            match[1] = match[1].replace( runescape, funescape );
+
+            // Move the given value to match[3] whether quoted or unquoted
+            match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
+
+            if ( match[2] === "~=" ) {
+                match[3] = " " + match[3] + " ";
+            }
+
+            return match.slice( 0, 4 );
+        },
+
+        "CHILD": function( match ) {
+            /* matches from matchExpr["CHILD"]
+                1 type (only|nth|...)
+                2 what (child|of-type)
+                3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
+                4 xn-component of xn+y argument ([+-]?\d*n|)
+                5 sign of xn-component
+                6 x of xn-component
+                7 sign of y-component
+                8 y of y-component
+            */
+            match[1] = match[1].toLowerCase();
+
+            if ( match[1].slice( 0, 3 ) === "nth" ) {
+                // nth-* requires argument
+                if ( !match[3] ) {
+                    Sizzle.error( match[0] );
+                }
+
+                // numeric x and y parameters for Expr.filter.CHILD
+                // remember that false/true cast respectively to 0/1
+                match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
+                match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
+
+            // other types prohibit arguments
+            } else if ( match[3] ) {
+                Sizzle.error( match[0] );
+            }
+
+            return match;
+        },
+
+        "PSEUDO": function( match ) {
+            var excess,
+                unquoted = !match[6] && match[2];
+
+            if ( matchExpr["CHILD"].test( match[0] ) ) {
+                return null;
+            }
+
+            // Accept quoted arguments as-is
+            if ( match[3] ) {
+                match[2] = match[4] || match[5] || "";
+
+            // Strip excess characters from unquoted arguments
+            } else if ( unquoted && rpseudo.test( unquoted ) &&
+                // Get excess from tokenize (recursively)
+                (excess = tokenize( unquoted, true )) &&
+                // advance to the next closing parenthesis
+                (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
+
+                // excess is a negative index
+                match[0] = match[0].slice( 0, excess );
+                match[2] = unquoted.slice( 0, excess );
+            }
+
+            // Return only captures needed by the pseudo filter method (type and argument)
+            return match.slice( 0, 3 );
+        }
+    },
+
+    filter: {
+
+        "TAG": function( nodeNameSelector ) {
+            var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
+            return nodeNameSelector === "*" ?
+                function() { return true; } :
+                function( elem ) {
+                    return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
+                };
+        },
+
+        "CLASS": function( className ) {
+            var pattern = classCache[ className + " " ];
+
+            return pattern ||
+                (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
+                classCache( className, function( elem ) {
+                    return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
+                });
+        },
+
+        "ATTR": function( name, operator, check ) {
+            return function( elem ) {
+                var result = Sizzle.attr( elem, name );
+
+                if ( result == null ) {
+                    return operator === "!=";
+                }
+                if ( !operator ) {
+                    return true;
+                }
+
+                result += "";
+
+                return operator === "=" ? result === check :
+                    operator === "!=" ? result !== check :
+                    operator === "^=" ? check && result.indexOf( check ) === 0 :
+                    operator === "*=" ? check && result.indexOf( check ) > -1 :
+                    operator === "$=" ? check && result.slice( -check.length ) === check :
+                    operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
+                    operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
+                    false;
+            };
+        },
+
+        "CHILD": function( type, what, argument, first, last ) {
+            var simple = type.slice( 0, 3 ) !== "nth",
+                forward = type.slice( -4 ) !== "last",
+                ofType = what === "of-type";
+
+            return first === 1 && last === 0 ?
+
+                // Shortcut for :nth-*(n)
+                function( elem ) {
+                    return !!elem.parentNode;
+                } :
+
+                function( elem, context, xml ) {
+                    var cache, uniqueCache, outerCache, node, nodeIndex, start,
+                        dir = simple !== forward ? "nextSibling" : "previousSibling",
+                        parent = elem.parentNode,
+                        name = ofType && elem.nodeName.toLowerCase(),
+                        useCache = !xml && !ofType,
+                        diff = false;
+
+                    if ( parent ) {
+
+                        // :(first|last|only)-(child|of-type)
+                        if ( simple ) {
+                            while ( dir ) {
+                                node = elem;
+                                while ( (node = node[ dir ]) ) {
+                                    if ( ofType ?
+                                        node.nodeName.toLowerCase() === name :
+                                        node.nodeType === 1 ) {
+
+                                        return false;
+                                    }
+                                }
+                                // Reverse direction for :only-* (if we haven't yet done so)
+                                start = dir = type === "only" && !start && "nextSibling";
+                            }
+                            return true;
+                        }
+
+                        start = [ forward ? parent.firstChild : parent.lastChild ];
+
+                        // non-xml :nth-child(...) stores cache data on `parent`
+                        if ( forward && useCache ) {
+
+                            // Seek `elem` from a previously-cached index
+
+                            // ...in a gzip-friendly way
+                            node = parent;
+                            outerCache = node[ expando ] || (node[ expando ] = {});
+
+                            // Support: IE <9 only
+                            // Defend against cloned attroperties (jQuery gh-1709)
+                            uniqueCache = outerCache[ node.uniqueID ] ||
+                                (outerCache[ node.uniqueID ] = {});
+
+                            cache = uniqueCache[ type ] || [];
+                            nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
+                            diff = nodeIndex && cache[ 2 ];
+                            node = nodeIndex && parent.childNodes[ nodeIndex ];
+
+                            while ( (node = ++nodeIndex && node && node[ dir ] ||
+
+                                // Fallback to seeking `elem` from the start
+                                (diff = nodeIndex = 0) || start.pop()) ) {
+
+                                // When found, cache indexes on `parent` and break
+                                if ( node.nodeType === 1 && ++diff && node === elem ) {
+                                    uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
+                                    break;
+                                }
+                            }
+
+                        } else {
+                            // Use previously-cached element index if available
+                            if ( useCache ) {
+                                // ...in a gzip-friendly way
+                                node = elem;
+                                outerCache = node[ expando ] || (node[ expando ] = {});
+
+                                // Support: IE <9 only
+                                // Defend against cloned attroperties (jQuery gh-1709)
+                                uniqueCache = outerCache[ node.uniqueID ] ||
+                                    (outerCache[ node.uniqueID ] = {});
+
+                                cache = uniqueCache[ type ] || [];
+                                nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
+                                diff = nodeIndex;
+                            }
+
+                            // xml :nth-child(...)
+                            // or :nth-last-child(...) or :nth(-last)?-of-type(...)
+                            if ( diff === false ) {
+                                // Use the same loop as above to seek `elem` from the start
+                                while ( (node = ++nodeIndex && node && node[ dir ] ||
+                                    (diff = nodeIndex = 0) || start.pop()) ) {
+
+                                    if ( ( ofType ?
+                                        node.nodeName.toLowerCase() === name :
+                                        node.nodeType === 1 ) &&
+                                        ++diff ) {
+
+                                        // Cache the index of each encountered element
+                                        if ( useCache ) {
+                                            outerCache = node[ expando ] || (node[ expando ] = {});
+
+                                            // Support: IE <9 only
+                                            // Defend against cloned attroperties (jQuery gh-1709)
+                                            uniqueCache = outerCache[ node.uniqueID ] ||
+                                                (outerCache[ node.uniqueID ] = {});
+
+                                            uniqueCache[ type ] = [ dirruns, diff ];
+                                        }
+
+                                        if ( node === elem ) {
+                                            break;
+                                        }
+                                    }
+                                }
+                            }
+                        }
+
+                        // Incorporate the offset, then check against cycle size
+                        diff -= last;
+                        return diff === first || ( diff % first === 0 && diff / first >= 0 );
+                    }
+                };
+        },
+
+        "PSEUDO": function( pseudo, argument ) {
+            // pseudo-class names are case-insensitive
+            // http://www.w3.org/TR/selectors/#pseudo-classes
+            // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
+            // Remember that setFilters inherits from pseudos
+            var args,
+                fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
+                    Sizzle.error( "unsupported pseudo: " + pseudo );
+
+            // The user may use createPseudo to indicate that
+            // arguments are needed to create the filter function
+            // just as Sizzle does
+            if ( fn[ expando ] ) {
+                return fn( argument );
+            }
+
+            // But maintain support for old signatures
+            if ( fn.length > 1 ) {
+                args = [ pseudo, pseudo, "", argument ];
+                return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
+                    markFunction(function( seed, matches ) {
+                        var idx,
+                            matched = fn( seed, argument ),
+                            i = matched.length;
+                        while ( i-- ) {
+                            idx = indexOf( seed, matched[i] );
+                            seed[ idx ] = !( matches[ idx ] = matched[i] );
+                        }
+                    }) :
+                    function( elem ) {
+                        return fn( elem, 0, args );
+                    };
+            }
+
+            return fn;
+        }
+    },
+
+    pseudos: {
+        // Potentially complex pseudos
+        "not": markFunction(function( selector ) {
+            // Trim the selector passed to compile
+            // to avoid treating leading and trailing
+            // spaces as combinators
+            var input = [],
+                results = [],
+                matcher = compile( selector.replace( rtrim, "$1" ) );
+
+            return matcher[ expando ] ?
+                markFunction(function( seed, matches, context, xml ) {
+                    var elem,
+                        unmatched = matcher( seed, null, xml, [] ),
+                        i = seed.length;
+
+                    // Match elements unmatched by `matcher`
+                    while ( i-- ) {
+                        if ( (elem = unmatched[i]) ) {
+                            seed[i] = !(matches[i] = elem);
+                        }
+                    }
+                }) :
+                function( elem, context, xml ) {
+                    input[0] = elem;
+                    matcher( input, null, xml, results );
+                    // Don't keep the element (issue #299)
+                    input[0] = null;
+                    return !results.pop();
+                };
+        }),
+
+        "has": markFunction(function( selector ) {
+            return function( elem ) {
+                return Sizzle( selector, elem ).length > 0;
+            };
+        }),
+
+        "contains": markFunction(function( text ) {
+            text = text.replace( runescape, funescape );
+            return function( elem ) {
+                return ( elem.textContent || getText( elem ) ).indexOf( text ) > -1;
+            };
+        }),
+
+        // "Whether an element is represented by a :lang() selector
+        // is based solely on the element's language value
+        // being equal to the identifier C,
+        // or beginning with the identifier C immediately followed by "-".
+        // The matching of C against the element's language value is performed case-insensitively.
+        // The identifier C does not have to be a valid language name."
+        // http://www.w3.org/TR/selectors/#lang-pseudo
+        "lang": markFunction( function( lang ) {
+            // lang value must be a valid identifier
+            if ( !ridentifier.test(lang || "") ) {
+                Sizzle.error( "unsupported lang: " + lang );
+            }
+            lang = lang.replace( runescape, funescape ).toLowerCase();
+            return function( elem ) {
+                var elemLang;
+                do {
+                    if ( (elemLang = documentIsHTML ?
+                        elem.lang :
+                        elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
+
+                        elemLang = elemLang.toLowerCase();
+                        return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
+                    }
+                } while ( (elem = elem.parentNode) && elem.nodeType === 1 );
+                return false;
+            };
+        }),
+
+        // Miscellaneous
+        "target": function( elem ) {
+            var hash = window.location && window.location.hash;
+            return hash && hash.slice( 1 ) === elem.id;
+        },
+
+        "root": function( elem ) {
+            return elem === docElem;
+        },
+
+        "focus": function( elem ) {
+            return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
+        },
+
+        // Boolean properties
+        "enabled": createDisabledPseudo( false ),
+        "disabled": createDisabledPseudo( true ),
+
+        "checked": function( elem ) {
+            // In CSS3, :checked should return both checked and selected elements
+            // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+            var nodeName = elem.nodeName.toLowerCase();
+            return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
+        },
+
+        "selected": function( elem ) {
+            // Accessing this property makes selected-by-default
+            // options in Safari work properly
+            if ( elem.parentNode ) {
+                elem.parentNode.selectedIndex;
+            }
+
+            return elem.selected === true;
+        },
+
+        // Contents
+        "empty": function( elem ) {
+            // http://www.w3.org/TR/selectors/#empty-pseudo
+            // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
+            //   but not by others (comment: 8; processing instruction: 7; etc.)
+            // nodeType < 6 works because attributes (2) do not appear as children
+            for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
+                if ( elem.nodeType < 6 ) {
+                    return false;
+                }
+            }
+            return true;
+        },
+
+        "parent": function( elem ) {
+            return !Expr.pseudos["empty"]( elem );
+        },
+
+        // Element/input types
+        "header": function( elem ) {
+            return rheader.test( elem.nodeName );
+        },
+
+        "input": function( elem ) {
+            return rinputs.test( elem.nodeName );
+        },
+
+        "button": function( elem ) {
+            var name = elem.nodeName.toLowerCase();
+            return name === "input" && elem.type === "button" || name === "button";
+        },
+
+        "text": function( elem ) {
+            var attr;
+            return elem.nodeName.toLowerCase() === "input" &&
+                elem.type === "text" &&
+
+                // Support: IE<8
+                // New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
+                ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
+        },
+
+        // Position-in-collection
+        "first": createPositionalPseudo(function() {
+            return [ 0 ];
+        }),
+
+        "last": createPositionalPseudo(function( matchIndexes, length ) {
+            return [ length - 1 ];
+        }),
+
+        "eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
+            return [ argument < 0 ? argument + length : argument ];
+        }),
+
+        "even": createPositionalPseudo(function( matchIndexes, length ) {
+            var i = 0;
+            for ( ; i < length; i += 2 ) {
+                matchIndexes.push( i );
+            }
+            return matchIndexes;
+        }),
+
+        "odd": createPositionalPseudo(function( matchIndexes, length ) {
+            var i = 1;
+            for ( ; i < length; i += 2 ) {
+                matchIndexes.push( i );
+            }
+            return matchIndexes;
+        }),
+
+        "lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
+            var i = argument < 0 ?
+                argument + length :
+                argument > length ?
+                    length :
+                    argument;
+            for ( ; --i >= 0; ) {
+                matchIndexes.push( i );
+            }
+            return matchIndexes;
+        }),
+
+        "gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
+            var i = argument < 0 ? argument + length : argument;
+            for ( ; ++i < length; ) {
+                matchIndexes.push( i );
+            }
+            return matchIndexes;
+        })
+    }
+};
+
+Expr.pseudos["nth"] = Expr.pseudos["eq"];
+
+// Add button/input type pseudos
+for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
+    Expr.pseudos[ i ] = createInputPseudo( i );
+}
+for ( i in { submit: true, reset: true } ) {
+    Expr.pseudos[ i ] = createButtonPseudo( i );
+}
+
+// Easy API for creating new setFilters
+function setFilters() {}
+setFilters.prototype = Expr.filters = Expr.pseudos;
+Expr.setFilters = new setFilters();
+
+tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
+    var matched, match, tokens, type,
+        soFar, groups, preFilters,
+        cached = tokenCache[ selector + " " ];
+
+    if ( cached ) {
+        return parseOnly ? 0 : cached.slice( 0 );
+    }
+
+    soFar = selector;
+    groups = [];
+    preFilters = Expr.preFilter;
+
+    while ( soFar ) {
+
+        // Comma and first run
+        if ( !matched || (match = rcomma.exec( soFar )) ) {
+            if ( match ) {
+                // Don't consume trailing commas as valid
+                soFar = soFar.slice( match[0].length ) || soFar;
+            }
+            groups.push( (tokens = []) );
+        }
+
+        matched = false;
+
+        // Combinators
+        if ( (match = rcombinators.exec( soFar )) ) {
+            matched = match.shift();
+            tokens.push({
+                value: matched,
+                // Cast descendant combinators to space
+                type: match[0].replace( rtrim, " " )
+            });
+            soFar = soFar.slice( matched.length );
+        }
+
+        // Filters
+        for ( type in Expr.filter ) {
+            if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
+                (match = preFilters[ type ]( match ))) ) {
+                matched = match.shift();
+                tokens.push({
+                    value: matched,
+                    type: type,
+                    matches: match
+                });
+                soFar = soFar.slice( matched.length );
+            }
+        }
+
+        if ( !matched ) {
+            break;
+        }
+    }
+
+    // Return the length of the invalid excess
+    // if we're just parsing
+    // Otherwise, throw an error or return tokens
+    return parseOnly ?
+        soFar.length :
+        soFar ?
+            Sizzle.error( selector ) :
+            // Cache the tokens
+            tokenCache( selector, groups ).slice( 0 );
+};
+
+function toSelector( tokens ) {
+    var i = 0,
+        len = tokens.length,
+        selector = "";
+    for ( ; i < len; i++ ) {
+        selector += tokens[i].value;
+    }
+    return selector;
+}
+
+function addCombinator( matcher, combinator, base ) {
+    var dir = combinator.dir,
+        skip = combinator.next,
+        key = skip || dir,
+        checkNonElements = base && key === "parentNode",
+        doneName = done++;
+
+    return combinator.first ?
+        // Check against closest ancestor/preceding element
+        function( elem, context, xml ) {
+            while ( (elem = elem[ dir ]) ) {
+                if ( elem.nodeType === 1 || checkNonElements ) {
+                    return matcher( elem, context, xml );
+                }
+            }
+            return false;
+        } :
+
+        // Check against all ancestor/preceding elements
+        function( elem, context, xml ) {
+            var oldCache, uniqueCache, outerCache,
+                newCache = [ dirruns, doneName ];
+
+            // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
+            if ( xml ) {
+                while ( (elem = elem[ dir ]) ) {
+                    if ( elem.nodeType === 1 || checkNonElements ) {
+                        if ( matcher( elem, context, xml ) ) {
+                            return true;
+                        }
+                    }
+                }
+            } else {
+                while ( (elem = elem[ dir ]) ) {
+                    if ( elem.nodeType === 1 || checkNonElements ) {
+                        outerCache = elem[ expando ] || (elem[ expando ] = {});
+
+                        // Support: IE <9 only
+                        // Defend against cloned attroperties (jQuery gh-1709)
+                        uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});
+
+                        if ( skip && skip === elem.nodeName.toLowerCase() ) {
+                            elem = elem[ dir ] || elem;
+                        } else if ( (oldCache = uniqueCache[ key ]) &&
+                            oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
+
+                            // Assign to newCache so results back-propagate to previous elements
+                            return (newCache[ 2 ] = oldCache[ 2 ]);
+                        } else {
+                            // Reuse newcache so results back-propagate to previous elements
+                            uniqueCache[ key ] = newCache;
+
+                            // A match means we're done; a fail means we have to keep checking
+                            if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
+                                return true;
+                            }
+                        }
+                    }
+                }
+            }
+            return false;
+        };
+}
+
+function elementMatcher( matchers ) {
+    return matchers.length > 1 ?
+        function( elem, context, xml ) {
+            var i = matchers.length;
+            while ( i-- ) {
+                if ( !matchers[i]( elem, context, xml ) ) {
+                    return false;
+                }
+            }
+            return true;
+        } :
+        matchers[0];
+}
+
+function multipleContexts( selector, contexts, results ) {
+    var i = 0,
+        len = contexts.length;
+    for ( ; i < len; i++ ) {
+        Sizzle( selector, contexts[i], results );
+    }
+    return results;
+}
+
+function condense( unmatched, map, filter, context, xml ) {
+    var elem,
+        newUnmatched = [],
+        i = 0,
+        len = unmatched.length,
+        mapped = map != null;
+
+    for ( ; i < len; i++ ) {
+        if ( (elem = unmatched[i]) ) {
+            if ( !filter || filter( elem, context, xml ) ) {
+                newUnmatched.push( elem );
+                if ( mapped ) {
+                    map.push( i );
+                }
+            }
+        }
+    }
+
+    return newUnmatched;
+}
+
+function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
+    if ( postFilter && !postFilter[ expando ] ) {
+        postFilter = setMatcher( postFilter );
+    }
+    if ( postFinder && !postFinder[ expando ] ) {
+        postFinder = setMatcher( postFinder, postSelector );
+    }
+    return markFunction(function( seed, results, context, xml ) {
+        var temp, i, elem,
+            preMap = [],
+            postMap = [],
+            preexisting = results.length,
+
+            // Get initial elements from seed or context
+            elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
+
+            // Prefilter to get matcher input, preserving a map for seed-results synchronization
+            matcherIn = preFilter && ( seed || !selector ) ?
+                condense( elems, preMap, preFilter, context, xml ) :
+                elems,
+
+            matcherOut = matcher ?
+                // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
+                postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
+
+                    // ...intermediate processing is necessary
+                    [] :
+
+                    // ...otherwise use results directly
+                    results :
+                matcherIn;
+
+        // Find primary matches
+        if ( matcher ) {
+            matcher( matcherIn, matcherOut, context, xml );
+        }
+
+        // Apply postFilter
+        if ( postFilter ) {
+            temp = condense( matcherOut, postMap );
+            postFilter( temp, [], context, xml );
+
+            // Un-match failing elements by moving them back to matcherIn
+            i = temp.length;
+            while ( i-- ) {
+                if ( (elem = temp[i]) ) {
+                    matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
+                }
+            }
+        }
+
+        if ( seed ) {
+            if ( postFinder || preFilter ) {
+                if ( postFinder ) {
+                    // Get the final matcherOut by condensing this intermediate into postFinder contexts
+                    temp = [];
+                    i = matcherOut.length;
+                    while ( i-- ) {
+                        if ( (elem = matcherOut[i]) ) {
+                            // Restore matcherIn since elem is not yet a final match
+                            temp.push( (matcherIn[i] = elem) );
+                        }
+                    }
+                    postFinder( null, (matcherOut = []), temp, xml );
+                }
+
+                // Move matched elements from seed to results to keep them synchronized
+                i = matcherOut.length;
+                while ( i-- ) {
+                    if ( (elem = matcherOut[i]) &&
+                        (temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
+
+                        seed[temp] = !(results[temp] = elem);
+                    }
+                }
+            }
+
+        // Add elements to results, through postFinder if defined
+        } else {
+            matcherOut = condense(
+                matcherOut === results ?
+                    matcherOut.splice( preexisting, matcherOut.length ) :
+                    matcherOut
+            );
+            if ( postFinder ) {
+                postFinder( null, results, matcherOut, xml );
+            } else {
+                push.apply( results, matcherOut );
+            }
+        }
+    });
+}
+
+function matcherFromTokens( tokens ) {
+    var checkContext, matcher, j,
+        len = tokens.length,
+        leadingRelative = Expr.relative[ tokens[0].type ],
+        implicitRelative = leadingRelative || Expr.relative[" "],
+        i = leadingRelative ? 1 : 0,
+
+        // The foundational matcher ensures that elements are reachable from top-level context(s)
+        matchContext = addCombinator( function( elem ) {
+            return elem === checkContext;
+        }, implicitRelative, true ),
+        matchAnyContext = addCombinator( function( elem ) {
+            return indexOf( checkContext, elem ) > -1;
+        }, implicitRelative, true ),
+        matchers = [ function( elem, context, xml ) {
+            var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
+                (checkContext = context).nodeType ?
+                    matchContext( elem, context, xml ) :
+                    matchAnyContext( elem, context, xml ) );
+            // Avoid hanging onto element (issue #299)
+            checkContext = null;
+            return ret;
+        } ];
+
+    for ( ; i < len; i++ ) {
+        if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
+            matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
+        } else {
+            matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
+
+            // Return special upon seeing a positional matcher
+            if ( matcher[ expando ] ) {
+                // Find the next relative operator (if any) for proper handling
+                j = ++i;
+                for ( ; j < len; j++ ) {
+                    if ( Expr.relative[ tokens[j].type ] ) {
+                        break;
+                    }
+                }
+                return setMatcher(
+                    i > 1 && elementMatcher( matchers ),
+                    i > 1 && toSelector(
+                        // If the preceding token was a descendant combinator, insert an implicit any-element `*`
+                        tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
+                    ).replace( rtrim, "$1" ),
+                    matcher,
+                    i < j && matcherFromTokens( tokens.slice( i, j ) ),
+                    j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
+                    j < len && toSelector( tokens )
+                );
+            }
+            matchers.push( matcher );
+        }
+    }
+
+    return elementMatcher( matchers );
+}
+
+function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
+    var bySet = setMatchers.length > 0,
+        byElement = elementMatchers.length > 0,
+        superMatcher = function( seed, context, xml, results, outermost ) {
+            var elem, j, matcher,
+                matchedCount = 0,
+                i = "0",
+                unmatched = seed && [],
+                setMatched = [],
+                contextBackup = outermostContext,
+                // We must always have either seed elements or outermost context
+                elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
+                // Use integer dirruns iff this is the outermost matcher
+                dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
+                len = elems.length;
+
+            if ( outermost ) {
+                outermostContext = context === document || context || outermost;
+            }
+
+            // Add elements passing elementMatchers directly to results
+            // Support: IE<9, Safari
+            // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
+            for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
+                if ( byElement && elem ) {
+                    j = 0;
+                    if ( !context && elem.ownerDocument !== document ) {
+                        setDocument( elem );
+                        xml = !documentIsHTML;
+                    }
+                    while ( (matcher = elementMatchers[j++]) ) {
+                        if ( matcher( elem, context || document, xml) ) {
+                            results.push( elem );
+                            break;
+                        }
+                    }
+                    if ( outermost ) {
+                        dirruns = dirrunsUnique;
+                    }
+                }
+
+                // Track unmatched elements for set filters
+                if ( bySet ) {
+                    // They will have gone through all possible matchers
+                    if ( (elem = !matcher && elem) ) {
+                        matchedCount--;
+                    }
+
+                    // Lengthen the array for every element, matched or not
+                    if ( seed ) {
+                        unmatched.push( elem );
+                    }
+                }
+            }
+
+            // `i` is now the count of elements visited above, and adding it to `matchedCount`
+            // makes the latter nonnegative.
+            matchedCount += i;
+
+            // Apply set filters to unmatched elements
+            // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
+            // equals `i`), unless we didn't visit _any_ elements in the above loop because we have
+            // no element matchers and no seed.
+            // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
+            // case, which will result in a "00" `matchedCount` that differs from `i` but is also
+            // numerically zero.
+            if ( bySet && i !== matchedCount ) {
+                j = 0;
+                while ( (matcher = setMatchers[j++]) ) {
+                    matcher( unmatched, setMatched, context, xml );
+                }
+
+                if ( seed ) {
+                    // Reintegrate element matches to eliminate the need for sorting
+                    if ( matchedCount > 0 ) {
+                        while ( i-- ) {
+                            if ( !(unmatched[i] || setMatched[i]) ) {
+                                setMatched[i] = pop.call( results );
+                            }
+                        }
+                    }
+
+                    // Discard index placeholder values to get only actual matches
+                    setMatched = condense( setMatched );
+                }
+
+                // Add matches to results
+                push.apply( results, setMatched );
+
+                // Seedless set matches succeeding multiple successful matchers stipulate sorting
+                if ( outermost && !seed && setMatched.length > 0 &&
+                    ( matchedCount + setMatchers.length ) > 1 ) {
+
+                    Sizzle.uniqueSort( results );
+                }
+            }
+
+            // Override manipulation of globals by nested matchers
+            if ( outermost ) {
+                dirruns = dirrunsUnique;
+                outermostContext = contextBackup;
+            }
+
+            return unmatched;
+        };
+
+    return bySet ?
+        markFunction( superMatcher ) :
+        superMatcher;
+}
+
+compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
+    var i,
+        setMatchers = [],
+        elementMatchers = [],
+        cached = compilerCache[ selector + " " ];
+
+    if ( !cached ) {
+        // Generate a function of recursive functions that can be used to check each element
+        if ( !match ) {
+            match = tokenize( selector );
+        }
+        i = match.length;
+        while ( i-- ) {
+            cached = matcherFromTokens( match[i] );
+            if ( cached[ expando ] ) {
+                setMatchers.push( cached );
+            } else {
+                elementMatchers.push( cached );
+            }
+        }
+
+        // Cache the compiled function
+        cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
+
+        // Save selector and tokenization
+        cached.selector = selector;
+    }
+    return cached;
+};
+
+/**
+ * A low-level selection function that works with Sizzle's compiled
+ *  selector functions
+ * @param {String|Function} selector A selector or a pre-compiled
+ *  selector function built with Sizzle.compile
+ * @param {Element} context
+ * @param {Array} [results]
+ * @param {Array} [seed] A set of elements to match against
+ */
+select = Sizzle.select = function( selector, context, results, seed ) {
+    var i, tokens, token, type, find,
+        compiled = typeof selector === "function" && selector,
+        match = !seed && tokenize( (selector = compiled.selector || selector) );
+
+    results = results || [];
+
+    // Try to minimize operations if there is only one selector in the list and no seed
+    // (the latter of which guarantees us context)
+    if ( match.length === 1 ) {
+
+        // Reduce context if the leading compound selector is an ID
+        tokens = match[0] = match[0].slice( 0 );
+        if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
+                context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[1].type ] ) {
+
+            context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
+            if ( !context ) {
+                return results;
+
+            // Precompiled matchers will still verify ancestry, so step up a level
+            } else if ( compiled ) {
+                context = context.parentNode;
+            }
+
+            selector = selector.slice( tokens.shift().value.length );
+        }
+
+        // Fetch a seed set for right-to-left matching
+        i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
+        while ( i-- ) {
+            token = tokens[i];
+
+            // Abort if we hit a combinator
+            if ( Expr.relative[ (type = token.type) ] ) {
+                break;
+            }
+            if ( (find = Expr.find[ type ]) ) {
+                // Search, expanding context for leading sibling combinators
+                if ( (seed = find(
+                    token.matches[0].replace( runescape, funescape ),
+                    rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
+                )) ) {
+
+                    // If seed is empty or no tokens remain, we can return early
+                    tokens.splice( i, 1 );
+                    selector = seed.length && toSelector( tokens );
+                    if ( !selector ) {
+                        push.apply( results, seed );
+                        return results;
+                    }
+
+                    break;
+                }
+            }
+        }
+    }
+
+    // Compile and execute a filtering function if one is not provided
+    // Provide `match` to avoid retokenization if we modified the selector above
+    ( compiled || compile( selector, match ) )(
+        seed,
+        context,
+        !documentIsHTML,
+        results,
+        !context || rsibling.test( selector ) && testContext( context.parentNode ) || context
+    );
+    return results;
+};
+
+// One-time assignments
+
+// Sort stability
+support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
+
+// Support: Chrome 14-35+
+// Always assume duplicates if they aren't passed to the comparison function
+support.detectDuplicates = !!hasDuplicate;
+
+// Initialize against the default document
+setDocument();
+
+// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
+// Detached nodes confoundingly follow *each other*
+support.sortDetached = assert(function( el ) {
+    // Should return 1, but returns 4 (following)
+    return el.compareDocumentPosition( document.createElement("fieldset") ) & 1;
+});
+
+// Support: IE<8
+// Prevent attribute/property "interpolation"
+// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
+if ( !assert(function( el ) {
+    el.innerHTML = "<a href='#'></a>";
+    return el.firstChild.getAttribute("href") === "#" ;
+}) ) {
+    addHandle( "type|href|height|width", function( elem, name, isXML ) {
+        if ( !isXML ) {
+            return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
+        }
+    });
+}
+
+// Support: IE<9
+// Use defaultValue in place of getAttribute("value")
+if ( !support.attributes || !assert(function( el ) {
+    el.innerHTML = "<input/>";
+    el.firstChild.setAttribute( "value", "" );
+    return el.firstChild.getAttribute( "value" ) === "";
+}) ) {
+    addHandle( "value", function( elem, name, isXML ) {
+        if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
+            return elem.defaultValue;
+        }
+    });
+}
+
+// Support: IE<9
+// Use getAttributeNode to fetch booleans when getAttribute lies
+if ( !assert(function( el ) {
+    return el.getAttribute("disabled") == null;
+}) ) {
+    addHandle( booleans, function( elem, name, isXML ) {
+        var val;
+        if ( !isXML ) {
+            return elem[ name ] === true ? name.toLowerCase() :
+                    (val = elem.getAttributeNode( name )) && val.specified ?
+                    val.value :
+                null;
+        }
+    });
+}
+
+return Sizzle;
+
+})( window );
+
+
+
+jQuery.find = Sizzle;
+jQuery.expr = Sizzle.selectors;
+
+// Deprecated
+jQuery.expr[ ":" ] = jQuery.expr.pseudos;
+jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
+jQuery.text = Sizzle.getText;
+jQuery.isXMLDoc = Sizzle.isXML;
+jQuery.contains = Sizzle.contains;
+jQuery.escapeSelector = Sizzle.escape;
+
+
+
+
+var dir = function( elem, dir, until ) {
+    var matched = [],
+        truncate = until !== undefined;
+
+    while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
+        if ( elem.nodeType === 1 ) {
+            if ( truncate && jQuery( elem ).is( until ) ) {
+                break;
+            }
+            matched.push( elem );
+        }
+    }
+    return matched;
+};
+
+
+var siblings = function( n, elem ) {
+    var matched = [];
+
+    for ( ; n; n = n.nextSibling ) {
+        if ( n.nodeType === 1 && n !== elem ) {
+            matched.push( n );
+        }
+    }
+
+    return matched;
+};
+
+
+var rneedsContext = jQuery.expr.match.needsContext;
+
+
+
+function nodeName( elem, name ) {
+
+  return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
+
+};
+var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );
+
+
+
+// Implement the identical functionality for filter and not
+function winnow( elements, qualifier, not ) {
+    if ( isFunction( qualifier ) ) {
+        return jQuery.grep( elements, function( elem, i ) {
+            return !!qualifier.call( elem, i, elem ) !== not;
+        } );
+    }
+
+    // Single element
+    if ( qualifier.nodeType ) {
+        return jQuery.grep( elements, function( elem ) {
+            return ( elem === qualifier ) !== not;
+        } );
+    }
+
+    // Arraylike of elements (jQuery, arguments, Array)
+    if ( typeof qualifier !== "string" ) {
+        return jQuery.grep( elements, function( elem ) {
+            return ( indexOf.call( qualifier, elem ) > -1 ) !== not;
+        } );
+    }
+
+    // Filtered directly for both simple and complex selectors
+    return jQuery.filter( qualifier, elements, not );
+}
+
+jQuery.filter = function( expr, elems, not ) {
+    var elem = elems[ 0 ];
+
+    if ( not ) {
+        expr = ":not(" + expr + ")";
+    }
+
+    if ( elems.length === 1 && elem.nodeType === 1 ) {
+        return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [];
+    }
+
+    return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
+        return elem.nodeType === 1;
+    } ) );
+};
+
+jQuery.fn.extend( {
+    find: function( selector ) {
+        var i, ret,
+            len = this.length,
+            self = this;
+
+        if ( typeof selector !== "string" ) {
+            return this.pushStack( jQuery( selector ).filter( function() {
+                for ( i = 0; i < len; i++ ) {
+                    if ( jQuery.contains( self[ i ], this ) ) {
+                        return true;
+                    }
+                }
+            } ) );
+        }
+
+        ret = this.pushStack( [] );
+
+        for ( i = 0; i < len; i++ ) {
+            jQuery.find( selector, self[ i ], ret );
+        }
+
+        return len > 1 ? jQuery.uniqueSort( ret ) : ret;
+    },
+    filter: function( selector ) {
+        return this.pushStack( winnow( this, selector || [], false ) );
+    },
+    not: function( selector ) {
+        return this.pushStack( winnow( this, selector || [], true ) );
+    },
+    is: function( selector ) {
+        return !!winnow(
+            this,
+
+            // If this is a positional/relative selector, check membership in the returned set
+            // so $("p:first").is("p:last") won't return true for a doc with two "p".
+            typeof selector === "string" && rneedsContext.test( selector ) ?
+                jQuery( selector ) :
+                selector || [],
+            false
+        ).length;
+    }
+} );
+
+
+// Initialize a jQuery object
+
+
+// A central reference to the root jQuery(document)
+var rootjQuery,
+
+    // A simple way to check for HTML strings
+    // Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
+    // Strict HTML recognition (#11290: must start with <)
+    // Shortcut simple #id case for speed
+    rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,
+
+    init = jQuery.fn.init = function( selector, context, root ) {
+        var match, elem;
+
+        // HANDLE: $(""), $(null), $(undefined), $(false)
+        if ( !selector ) {
+            return this;
+        }
+
+        // Method init() accepts an alternate rootjQuery
+        // so migrate can support jQuery.sub (gh-2101)
+        root = root || rootjQuery;
+
+        // Handle HTML strings
+        if ( typeof selector === "string" ) {
+            if ( selector[ 0 ] === "<" &&
+                selector[ selector.length - 1 ] === ">" &&
+                selector.length >= 3 ) {
+
+                // Assume that strings that start and end with <> are HTML and skip the regex check
+                match = [ null, selector, null ];
+
+            } else {
+                match = rquickExpr.exec( selector );
+            }
+
+            // Match html or make sure no context is specified for #id
+            if ( match && ( match[ 1 ] || !context ) ) {
+
+                // HANDLE: $(html) -> $(array)
+                if ( match[ 1 ] ) {
+                    context = context instanceof jQuery ? context[ 0 ] : context;
+
+                    // Option to run scripts is true for back-compat
+                    // Intentionally let the error be thrown if parseHTML is not present
+                    jQuery.merge( this, jQuery.parseHTML(
+                        match[ 1 ],
+                        context && context.nodeType ? context.ownerDocument || context : document,
+                        true
+                    ) );
+
+                    // HANDLE: $(html, props)
+                    if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
+                        for ( match in context ) {
+
+                            // Properties of context are called as methods if possible
+                            if ( isFunction( this[ match ] ) ) {
+                                this[ match ]( context[ match ] );
+
+                            // ...and otherwise set as attributes
+                            } else {
+                                this.attr( match, context[ match ] );
+                            }
+                        }
+                    }
+
+                    return this;
+
+                // HANDLE: $(#id)
+                } else {
+                    elem = document.getElementById( match[ 2 ] );
+
+                    if ( elem ) {
+
+                        // Inject the element directly into the jQuery object
+                        this[ 0 ] = elem;
+                        this.length = 1;
+                    }
+                    return this;
+                }
+
+            // HANDLE: $(expr, $(...))
+            } else if ( !context || context.jquery ) {
+                return ( context || root ).find( selector );
+
+            // HANDLE: $(expr, context)
+            // (which is just equivalent to: $(context).find(expr)
+            } else {
+                return this.constructor( context ).find( selector );
+            }
+
+        // HANDLE: $(DOMElement)
+        } else if ( selector.nodeType ) {
+            this[ 0 ] = selector;
+            this.length = 1;
+            return this;
+
+        // HANDLE: $(function)
+        // Shortcut for document ready
+        } else if ( isFunction( selector ) ) {
+            return root.ready !== undefined ?
+                root.ready( selector ) :
+
+                // Execute immediately if ready is not present
+                selector( jQuery );
+        }
+
+        return jQuery.makeArray( selector, this );
+    };
+
+// Give the init function the jQuery prototype for later instantiation
+init.prototype = jQuery.fn;
+
+// Initialize central reference
+rootjQuery = jQuery( document );
+
+
+var rparentsprev = /^(?:parents|prev(?:Until|All))/,
+
+    // Methods guaranteed to produce a unique set when starting from a unique set
+    guaranteedUnique = {
+        children: true,
+        contents: true,
+        next: true,
+        prev: true
+    };
+
+jQuery.fn.extend( {
+    has: function( target ) {
+        var targets = jQuery( target, this ),
+            l = targets.length;
+
+        return this.filter( function() {
+            var i = 0;
+            for ( ; i < l; i++ ) {
+                if ( jQuery.contains( this, targets[ i ] ) ) {
+                    return true;
+                }
+            }
+        } );
+    },
+
+    closest: function( selectors, context ) {
+        var cur,
+            i = 0,
+            l = this.length,
+            matched = [],
+            targets = typeof selectors !== "string" && jQuery( selectors );
+
+        // Positional selectors never match, since there's no _selection_ context
+        if ( !rneedsContext.test( selectors ) ) {
+            for ( ; i < l; i++ ) {
+                for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
+
+                    // Always skip document fragments
+                    if ( cur.nodeType < 11 && ( targets ?
+                        targets.index( cur ) > -1 :
+
+                        // Don't pass non-elements to Sizzle
+                        cur.nodeType === 1 &&
+                            jQuery.find.matchesSelector( cur, selectors ) ) ) {
+
+                        matched.push( cur );
+                        break;
+                    }
+                }
+            }
+        }
+
+        return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
+    },
+
+    // Determine the position of an element within the set
+    index: function( elem ) {
+
+        // No argument, return index in parent
+        if ( !elem ) {
+            return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
+        }
+
+        // Index in selector
+        if ( typeof elem === "string" ) {
+            return indexOf.call( jQuery( elem ), this[ 0 ] );
+        }
+
+        // Locate the position of the desired element
+        return indexOf.call( this,
+
+            // If it receives a jQuery object, the first element is used
+            elem.jquery ? elem[ 0 ] : elem
+        );
+    },
+
+    add: function( selector, context ) {
+        return this.pushStack(
+            jQuery.uniqueSort(
+                jQuery.merge( this.get(), jQuery( selector, context ) )
+            )
+        );
+    },
+
+    addBack: function( selector ) {
+        return this.add( selector == null ?
+            this.prevObject : this.prevObject.filter( selector )
+        );
+    }
+} );
+
+function sibling( cur, dir ) {
+    while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
+    return cur;
+}
+
+jQuery.each( {
+    parent: function( elem ) {
+        var parent = elem.parentNode;
+        return parent && parent.nodeType !== 11 ? parent : null;
+    },
+    parents: function( elem ) {
+        return dir( elem, "parentNode" );
+    },
+    parentsUntil: function( elem, i, until ) {
+        return dir( elem, "parentNode", until );
+    },
+    next: function( elem ) {
+        return sibling( elem, "nextSibling" );
+    },
+    prev: function( elem ) {
+        return sibling( elem, "previousSibling" );
+    },
+    nextAll: function( elem ) {
+        return dir( elem, "nextSibling" );
+    },
+    prevAll: function( elem ) {
+        return dir( elem, "previousSibling" );
+    },
+    nextUntil: function( elem, i, until ) {
+        return dir( elem, "nextSibling", until );
+    },
+    prevUntil: function( elem, i, until ) {
+        return dir( elem, "previousSibling", until );
+    },
+    siblings: function( elem ) {
+        return siblings( ( elem.parentNode || {} ).firstChild, elem );
+    },
+    children: function( elem ) {
+        return siblings( elem.firstChild );
+    },
+    contents: function( elem ) {
+        if ( typeof elem.contentDocument !== "undefined" ) {
+            return elem.contentDocument;
+        }
+
+        // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
+        // Treat the template element as a regular one in browsers that
+        // don't support it.
+        if ( nodeName( elem, "template" ) ) {
+            elem = elem.content || elem;
+        }
+
+        return jQuery.merge( [], elem.childNodes );
+    }
+}, function( name, fn ) {
+    jQuery.fn[ name ] = function( until, selector ) {
+        var matched = jQuery.map( this, fn, until );
+
+        if ( name.slice( -5 ) !== "Until" ) {
+            selector = until;
+        }
+
+        if ( selector && typeof selector === "string" ) {
+            matched = jQuery.filter( selector, matched );
+        }
+
+        if ( this.length > 1 ) {
+
+            // Remove duplicates
+            if ( !guaranteedUnique[ name ] ) {
+                jQuery.uniqueSort( matched );
+            }
+
+            // Reverse order for parents* and prev-derivatives
+            if ( rparentsprev.test( name ) ) {
+                matched.reverse();
+            }
+        }
+
+        return this.pushStack( matched );
+    };
+} );
+var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g );
+
+
+
+// Convert String-formatted options into Object-formatted ones
+function createOptions( options ) {
+    var object = {};
+    jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) {
+        object[ flag ] = true;
+    } );
+    return object;
+}
+
+/*
+ * Create a callback list using the following parameters:
+ *
+ *  options: an optional list of space-separated options that will change how
+ *          the callback list behaves or a more traditional option object
+ *
+ * By default a callback list will act like an event callback list and can be
+ * "fired" multiple times.
+ *
+ * Possible options:
+ *
+ *  once:           will ensure the callback list can only be fired once (like a Deferred)
+ *
+ *  memory:         will keep track of previous values and will call any callback added
+ *                  after the list has been fired right away with the latest "memorized"
+ *                  values (like a Deferred)
+ *
+ *  unique:         will ensure a callback can only be added once (no duplicate in the list)
+ *
+ *  stopOnFalse:    interrupt callings when a callback returns false
+ *
+ */
+jQuery.Callbacks = function( options ) {
+
+    // Convert options from String-formatted to Object-formatted if needed
+    // (we check in cache first)
+    options = typeof options === "string" ?
+        createOptions( options ) :
+        jQuery.extend( {}, options );
+
+    var // Flag to know if list is currently firing
+        firing,
+
+        // Last fire value for non-forgettable lists
+        memory,
+
+        // Flag to know if list was already fired
+        fired,
+
+        // Flag to prevent firing
+        locked,
+
+        // Actual callback list
+        list = [],
+
+        // Queue of execution data for repeatable lists
+        queue = [],
+
+        // Index of currently firing callback (modified by add/remove as needed)
+        firingIndex = -1,
+
+        // Fire callbacks
+        fire = function() {
+
+            // Enforce single-firing
+            locked = locked || options.once;
+
+            // Execute callbacks for all pending executions,
+            // respecting firingIndex overrides and runtime changes
+            fired = firing = true;
+            for ( ; queue.length; firingIndex = -1 ) {
+                memory = queue.shift();
+                while ( ++firingIndex < list.length ) {
+
+                    // Run callback and check for early termination
+                    if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
+                        options.stopOnFalse ) {
+
+                        // Jump to end and forget the data so .add doesn't re-fire
+                        firingIndex = list.length;
+                        memory = false;
+                    }
+                }
+            }
+
+            // Forget the data if we're done with it
+            if ( !options.memory ) {
+                memory = false;
+            }
+
+            firing = false;
+
+            // Clean up if we're done firing for good
+            if ( locked ) {
+
+                // Keep an empty list if we have data for future add calls
+                if ( memory ) {
+                    list = [];
+
+                // Otherwise, this object is spent
+                } else {
+                    list = "";
+                }
+            }
+        },
+
+        // Actual Callbacks object
+        self = {
+
+            // Add a callback or a collection of callbacks to the list
+            add: function() {
+                if ( list ) {
+
+                    // If we have memory from a past run, we should fire after adding
+                    if ( memory && !firing ) {
+                        firingIndex = list.length - 1;
+                        queue.push( memory );
+                    }
+
+                    ( function add( args ) {
+                        jQuery.each( args, function( _, arg ) {
+                            if ( isFunction( arg ) ) {
+                                if ( !options.unique || !self.has( arg ) ) {
+                                    list.push( arg );
+                                }
+                            } else if ( arg && arg.length && toType( arg ) !== "string" ) {
+
+                                // Inspect recursively
+                                add( arg );
+                            }
+                        } );
+                    } )( arguments );
+
+                    if ( memory && !firing ) {
+                        fire();
+                    }
+                }
+                return this;
+            },
+
+            // Remove a callback from the list
+            remove: function() {
+                jQuery.each( arguments, function( _, arg ) {
+                    var index;
+                    while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
+                        list.splice( index, 1 );
+
+                        // Handle firing indexes
+                        if ( index <= firingIndex ) {
+                            firingIndex--;
+                        }
+                    }
+                } );
+                return this;
+            },
+
+            // Check if a given callback is in the list.
+            // If no argument is given, return whether or not list has callbacks attached.
+            has: function( fn ) {
+                return fn ?
+                    jQuery.inArray( fn, list ) > -1 :
+                    list.length > 0;
+            },
+
+            // Remove all callbacks from the list
+            empty: function() {
+                if ( list ) {
+                    list = [];
+                }
+                return this;
+            },
+
+            // Disable .fire and .add
+            // Abort any current/pending executions
+            // Clear all callbacks and values
+            disable: function() {
+                locked = queue = [];
+                list = memory = "";
+                return this;
+            },
+            disabled: function() {
+                return !list;
+            },
+
+            // Disable .fire
+            // Also disable .add unless we have memory (since it would have no effect)
+            // Abort any pending executions
+            lock: function() {
+                locked = queue = [];
+                if ( !memory && !firing ) {
+                    list = memory = "";
+                }
+                return this;
+            },
+            locked: function() {
+                return !!locked;
+            },
+
+            // Call all callbacks with the given context and arguments
+            fireWith: function( context, args ) {
+                if ( !locked ) {
+                    args = args || [];
+                    args = [ context, args.slice ? args.slice() : args ];
+                    queue.push( args );
+                    if ( !firing ) {
+                        fire();
+                    }
+                }
+                return this;
+            },
+
+            // Call all the callbacks with the given arguments
+            fire: function() {
+                self.fireWith( this, arguments );
+                return this;
+            },
+
+            // To know if the callbacks have already been called at least once
+            fired: function() {
+                return !!fired;
+            }
+        };
+
+    return self;
+};
+
+
+function Identity( v ) {
+    return v;
+}
+function Thrower( ex ) {
+    throw ex;
+}
+
+function adoptValue( value, resolve, reject, noValue ) {
+    var method;
+
+    try {
+
+        // Check for promise aspect first to privilege synchronous behavior
+        if ( value && isFunction( ( method = value.promise ) ) ) {
+            method.call( value ).done( resolve ).fail( reject );
+
+        // Other thenables
+        } else if ( value && isFunction( ( method = value.then ) ) ) {
+            method.call( value, resolve, reject );
+
+        // Other non-thenables
+        } else {
+
+            // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
+            // * false: [ value ].slice( 0 ) => resolve( value )
+            // * true: [ value ].slice( 1 ) => resolve()
+            resolve.apply( undefined, [ value ].slice( noValue ) );
+        }
+
+    // For Promises/A+, convert exceptions into rejections
+    // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
+    // Deferred#then to conditionally suppress rejection.
+    } catch ( value ) {
+
+        // Support: Android 4.0 only
+        // Strict mode functions invoked without .call/.apply get global-object context
+        reject.apply( undefined, [ value ] );
+    }
+}
+
+jQuery.extend( {
+
+    Deferred: function( func ) {
+        var tuples = [
+
+                // action, add listener, callbacks,
+                // ... .then handlers, argument index, [final state]
+                [ "notify", "progress", jQuery.Callbacks( "memory" ),
+                    jQuery.Callbacks( "memory" ), 2 ],
+                [ "resolve", "done", jQuery.Callbacks( "once memory" ),
+                    jQuery.Callbacks( "once memory" ), 0, "resolved" ],
+                [ "reject", "fail", jQuery.Callbacks( "once memory" ),
+                    jQuery.Callbacks( "once memory" ), 1, "rejected" ]
+            ],
+            state = "pending",
+            promise = {
+                state: function() {
+                    return state;
+                },
+                always: function() {
+                    deferred.done( arguments ).fail( arguments );
+                    return this;
+                },
+                "catch": function( fn ) {
+                    return promise.then( null, fn );
+                },
+
+                // Keep pipe for back-compat
+                pipe: function( /* fnDone, fnFail, fnProgress */ ) {
+                    var fns = arguments;
+
+                    return jQuery.Deferred( function( newDefer ) {
+                        jQuery.each( tuples, function( i, tuple ) {
+
+                            // Map tuples (progress, done, fail) to arguments (done, fail, progress)
+                            var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];
+
+                            // deferred.progress(function() { bind to newDefer or newDefer.notify })
+                            // deferred.done(function() { bind to newDefer or newDefer.resolve })
+                            // deferred.fail(function() { bind to newDefer or newDefer.reject })
+                            deferred[ tuple[ 1 ] ]( function() {
+                                var returned = fn && fn.apply( this, arguments );
+                                if ( returned && isFunction( returned.promise ) ) {
+                                    returned.promise()
+                                        .progress( newDefer.notify )
+                                        .done( newDefer.resolve )
+                                        .fail( newDefer.reject );
+                                } else {
+                                    newDefer[ tuple[ 0 ] + "With" ](
+                                        this,
+                                        fn ? [ returned ] : arguments
+                                    );
+                                }
+                            } );
+                        } );
+                        fns = null;
+                    } ).promise();
+                },
+                then: function( onFulfilled, onRejected, onProgress ) {
+                    var maxDepth = 0;
+                    function resolve( depth, deferred, handler, special ) {
+                        return function() {
+                            var that = this,
+                                args = arguments,
+                                mightThrow = function() {
+                                    var returned, then;
+
+                                    // Support: Promises/A+ section 2.3.3.3.3
+                                    // https://promisesaplus.com/#point-59
+                                    // Ignore double-resolution attempts
+                                    if ( depth < maxDepth ) {
+                                        return;
+                                    }
+
+                                    returned = handler.apply( that, args );
+
+                                    // Support: Promises/A+ section 2.3.1
+                                    // https://promisesaplus.com/#point-48
+                                    if ( returned === deferred.promise() ) {
+                                        throw new TypeError( "Thenable self-resolution" );
+                                    }
+
+                                    // Support: Promises/A+ sections 2.3.3.1, 3.5
+                                    // https://promisesaplus.com/#point-54
+                                    // https://promisesaplus.com/#point-75
+                                    // Retrieve `then` only once
+                                    then = returned &&
+
+                                        // Support: Promises/A+ section 2.3.4
+                                        // https://promisesaplus.com/#point-64
+                                        // Only check objects and functions for thenability
+                                        ( typeof returned === "object" ||
+                                            typeof returned === "function" ) &&
+                                        returned.then;
+
+                                    // Handle a returned thenable
+                                    if ( isFunction( then ) ) {
+
+                                        // Special processors (notify) just wait for resolution
+                                        if ( special ) {
+                                            then.call(
+                                                returned,
+                                                resolve( maxDepth, deferred, Identity, special ),
+                                                resolve( maxDepth, deferred, Thrower, special )
+                                            );
+
+                                        // Normal processors (resolve) also hook into progress
+                                        } else {
+
+                                            // ...and disregard older resolution values
+                                            maxDepth++;
+
+                                            then.call(
+                                                returned,
+                                                resolve( maxDepth, deferred, Identity, special ),
+                                                resolve( maxDepth, deferred, Thrower, special ),
+                                                resolve( maxDepth, deferred, Identity,
+                                                    deferred.notifyWith )
+                                            );
+                                        }
+
+                                    // Handle all other returned values
+                                    } else {
+
+                                        // Only substitute handlers pass on context
+                                        // and multiple values (non-spec behavior)
+                                        if ( handler !== Identity ) {
+                                            that = undefined;
+                                            args = [ returned ];
+                                        }
+
+                                        // Process the value(s)
+                                        // Default process is resolve
+                                        ( special || deferred.resolveWith )( that, args );
+                                    }
+                                },
+
+                                // Only normal processors (resolve) catch and reject exceptions
+                                process = special ?
+                                    mightThrow :
+                                    function() {
+                                        try {
+                                            mightThrow();
+                                        } catch ( e ) {
+
+                                            if ( jQuery.Deferred.exceptionHook ) {
+                                                jQuery.Deferred.exceptionHook( e,
+                                                    process.stackTrace );
+                                            }
+
+                                            // Support: Promises/A+ section 2.3.3.3.4.1
+                                            // https://promisesaplus.com/#point-61
+                                            // Ignore post-resolution exceptions
+                                            if ( depth + 1 >= maxDepth ) {
+
+                                                // Only substitute handlers pass on context
+                                                // and multiple values (non-spec behavior)
+                                                if ( handler !== Thrower ) {
+                                                    that = undefined;
+                                                    args = [ e ];
+                                                }
+
+                                                deferred.rejectWith( that, args );
+                                            }
+                                        }
+                                    };
+
+                            // Support: Promises/A+ section 2.3.3.3.1
+                            // https://promisesaplus.com/#point-57
+                            // Re-resolve promises immediately to dodge false rejection from
+                            // subsequent errors
+                            if ( depth ) {
+                                process();
+                            } else {
+
+                                // Call an optional hook to record the stack, in case of exception
+                                // since it's otherwise lost when execution goes async
+                                if ( jQuery.Deferred.getStackHook ) {
+                                    process.stackTrace = jQuery.Deferred.getStackHook();
+                                }
+                                window.setTimeout( process );
+                            }
+                        };
+                    }
+
+                    return jQuery.Deferred( function( newDefer ) {
+
+                        // progress_handlers.add( ... )
+                        tuples[ 0 ][ 3 ].add(
+                            resolve(
+                                0,
+                                newDefer,
+                                isFunction( onProgress ) ?
+                                    onProgress :
+                                    Identity,
+                                newDefer.notifyWith
+                            )
+                        );
+
+                        // fulfilled_handlers.add( ... )
+                        tuples[ 1 ][ 3 ].add(
+                            resolve(
+                                0,
+                                newDefer,
+                                isFunction( onFulfilled ) ?
+                                    onFulfilled :
+                                    Identity
+                            )
+                        );
+
+                        // rejected_handlers.add( ... )
+                        tuples[ 2 ][ 3 ].add(
+                            resolve(
+                                0,
+                                newDefer,
+                                isFunction( onRejected ) ?
+                                    onRejected :
+                                    Thrower
+                            )
+                        );
+                    } ).promise();
+                },
+
+                // Get a promise for this deferred
+                // If obj is provided, the promise aspect is added to the object
+                promise: function( obj ) {
+                    return obj != null ? jQuery.extend( obj, promise ) : promise;
+                }
+            },
+            deferred = {};
+
+        // Add list-specific methods
+        jQuery.each( tuples, function( i, tuple ) {
+            var list = tuple[ 2 ],
+                stateString = tuple[ 5 ];
+
+            // promise.progress = list.add
+            // promise.done = list.add
+            // promise.fail = list.add
+            promise[ tuple[ 1 ] ] = list.add;
+
+            // Handle state
+            if ( stateString ) {
+                list.add(
+                    function() {
+
+                        // state = "resolved" (i.e., fulfilled)
+                        // state = "rejected"
+                        state = stateString;
+                    },
+
+                    // rejected_callbacks.disable
+                    // fulfilled_callbacks.disable
+                    tuples[ 3 - i ][ 2 ].disable,
+
+                    // rejected_handlers.disable
+                    // fulfilled_handlers.disable
+                    tuples[ 3 - i ][ 3 ].disable,
+
+                    // progress_callbacks.lock
+                    tuples[ 0 ][ 2 ].lock,
+
+                    // progress_handlers.lock
+                    tuples[ 0 ][ 3 ].lock
+                );
+            }
+
+            // progress_handlers.fire
+            // fulfilled_handlers.fire
+            // rejected_handlers.fire
+            list.add( tuple[ 3 ].fire );
+
+            // deferred.notify = function() { deferred.notifyWith(...) }
+            // deferred.resolve = function() { deferred.resolveWith(...) }
+            // deferred.reject = function() { deferred.rejectWith(...) }
+            deferred[ tuple[ 0 ] ] = function() {
+                deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments );
+                return this;
+            };
+
+            // deferred.notifyWith = list.fireWith
+            // deferred.resolveWith = list.fireWith
+            // deferred.rejectWith = list.fireWith
+            deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
+        } );
+
+        // Make the deferred a promise
+        promise.promise( deferred );
+
+        // Call given func if any
+        if ( func ) {
+            func.call( deferred, deferred );
+        }
+
+        // All done!
+        return deferred;
+    },
+
+    // Deferred helper
+    when: function( singleValue ) {
+        var
+
+            // count of uncompleted subordinates
+            remaining = arguments.length,
+
+            // count of unprocessed arguments
+            i = remaining,
+
+            // subordinate fulfillment data
+            resolveContexts = Array( i ),
+            resolveValues = slice.call( arguments ),
+
+            // the master Deferred
+            master = jQuery.Deferred(),
+
+            // subordinate callback factory
+            updateFunc = function( i ) {
+                return function( value ) {
+                    resolveContexts[ i ] = this;
+                    resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
+                    if ( !( --remaining ) ) {
+                        master.resolveWith( resolveContexts, resolveValues );
+                    }
+                };
+            };
+
+        // Single- and empty arguments are adopted like Promise.resolve
+        if ( remaining <= 1 ) {
+            adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject,
+                !remaining );
+
+            // Use .then() to unwrap secondary thenables (cf. gh-3000)
+            if ( master.state() === "pending" ||
+                isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {
+
+                return master.then();
+            }
+        }
+
+        // Multiple arguments are aggregated like Promise.all array elements
+        while ( i-- ) {
+            adoptValue( resolveValues[ i ], updateFunc( i ), master.reject );
+        }
+
+        return master.promise();
+    }
+} );
+
+
+// These usually indicate a programmer mistake during development,
+// warn about them ASAP rather than swallowing them by default.
+var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;
+
+jQuery.Deferred.exceptionHook = function( error, stack ) {
+
+    // Support: IE 8 - 9 only
+    // Console exists when dev tools are open, which can happen at any time
+    if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {
+        window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack );
+    }
+};
+
+
+
+
+jQuery.readyException = function( error ) {
+    window.setTimeout( function() {
+        throw error;
+    } );
+};
+
+
+
+
+// The deferred used on DOM ready
+var readyList = jQuery.Deferred();
+
+jQuery.fn.ready = function( fn ) {
+
+    readyList
+        .then( fn )
+
+        // Wrap jQuery.readyException in a function so that the lookup
+        // happens at the time of error handling instead of callback
+        // registration.
+        .catch( function( error ) {
+            jQuery.readyException( error );
+        } );
+
+    return this;
+};
+
+jQuery.extend( {
+
+    // Is the DOM ready to be used? Set to true once it occurs.
+    isReady: false,
+
+    // A counter to track how many items to wait for before
+    // the ready event fires. See #6781
+    readyWait: 1,
+
+    // Handle when the DOM is ready
+    ready: function( wait ) {
+
+        // Abort if there are pending holds or we're already ready
+        if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
+            return;
+        }
+
+        // Remember that the DOM is ready
+        jQuery.isReady = true;
+
+        // If a normal DOM Ready event fired, decrement, and wait if need be
+        if ( wait !== true && --jQuery.readyWait > 0 ) {
+            return;
+        }
+
+        // If there are functions bound, to execute
+        readyList.resolveWith( document, [ jQuery ] );
+    }
+} );
+
+jQuery.ready.then = readyList.then;
+
+// The ready event handler and self cleanup method
+function completed() {
+    document.removeEventListener( "DOMContentLoaded", completed );
+    window.removeEventListener( "load", completed );
+    jQuery.ready();
+}
+
+// Catch cases where $(document).ready() is called
+// after the browser event has already occurred.
+// Support: IE <=9 - 10 only
+// Older IE sometimes signals "interactive" too soon
+if ( document.readyState === "complete" ||
+    ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
+
+    // Handle it asynchronously to allow scripts the opportunity to delay ready
+    window.setTimeout( jQuery.ready );
+
+} else {
+
+    // Use the handy event callback
+    document.addEventListener( "DOMContentLoaded", completed );
+
+    // A fallback to window.onload, that will always work
+    window.addEventListener( "load", completed );
+}
+
+
+
+
+// Multifunctional method to get and set values of a collection
+// The value/s can optionally be executed if it's a function
+var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
+    var i = 0,
+        len = elems.length,
+        bulk = key == null;
+
+    // Sets many values
+    if ( toType( key ) === "object" ) {
+        chainable = true;
+        for ( i in key ) {
+            access( elems, fn, i, key[ i ], true, emptyGet, raw );
+        }
+
+    // Sets one value
+    } else if ( value !== undefined ) {
+        chainable = true;
+
+        if ( !isFunction( value ) ) {
+            raw = true;
+        }
+
+        if ( bulk ) {
+
+            // Bulk operations run against the entire set
+            if ( raw ) {
+                fn.call( elems, value );
+                fn = null;
+
+            // ...except when executing function values
+            } else {
+                bulk = fn;
+                fn = function( elem, key, value ) {
+                    return bulk.call( jQuery( elem ), value );
+                };
+            }
+        }
+
+        if ( fn ) {
+            for ( ; i < len; i++ ) {
+                fn(
+                    elems[ i ], key, raw ?
+                    value :
+                    value.call( elems[ i ], i, fn( elems[ i ], key ) )
+                );
+            }
+        }
+    }
+
+    if ( chainable ) {
+        return elems;
+    }
+
+    // Gets
+    if ( bulk ) {
+        return fn.call( elems );
+    }
+
+    return len ? fn( elems[ 0 ], key ) : emptyGet;
+};
+
+
+// Matches dashed string for camelizing
+var rmsPrefix = /^-ms-/,
+    rdashAlpha = /-([a-z])/g;
+
+// Used by camelCase as callback to replace()
+function fcamelCase( all, letter ) {
+    return letter.toUpperCase();
+}
+
+// Convert dashed to camelCase; used by the css and data modules
+// Support: IE <=9 - 11, Edge 12 - 15
+// Microsoft forgot to hump their vendor prefix (#9572)
+function camelCase( string ) {
+    return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
+}
+var acceptData = function( owner ) {
+
+    // Accepts only:
+    //  - Node
+    //    - Node.ELEMENT_NODE
+    //    - Node.DOCUMENT_NODE
+    //  - Object
+    //    - Any
+    return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
+};
+
+
+
+
+function Data() {
+    this.expando = jQuery.expando + Data.uid++;
+}
+
+Data.uid = 1;
+
+Data.prototype = {
+
+    cache: function( owner ) {
+
+        // Check if the owner object already has a cache
+        var value = owner[ this.expando ];
+
+        // If not, create one
+        if ( !value ) {
+            value = {};
+
+            // We can accept data for non-element nodes in modern browsers,
+            // but we should not, see #8335.
+            // Always return an empty object.
+            if ( acceptData( owner ) ) {
+
+                // If it is a node unlikely to be stringify-ed or looped over
+                // use plain assignment
+                if ( owner.nodeType ) {
+                    owner[ this.expando ] = value;
+
+                // Otherwise secure it in a non-enumerable property
+                // configurable must be true to allow the property to be
+                // deleted when data is removed
+                } else {
+                    Object.defineProperty( owner, this.expando, {
+                        value: value,
+                        configurable: true
+                    } );
+                }
+            }
+        }
+
+        return value;
+    },
+    set: function( owner, data, value ) {
+        var prop,
+            cache = this.cache( owner );
+
+        // Handle: [ owner, key, value ] args
+        // Always use camelCase key (gh-2257)
+        if ( typeof data === "string" ) {
+            cache[ camelCase( data ) ] = value;
+
+        // Handle: [ owner, { properties } ] args
+        } else {
+
+            // Copy the properties one-by-one to the cache object
+            for ( prop in data ) {
+                cache[ camelCase( prop ) ] = data[ prop ];
+            }
+        }
+        return cache;
+    },
+    get: function( owner, key ) {
+        return key === undefined ?
+            this.cache( owner ) :
+
+            // Always use camelCase key (gh-2257)
+            owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ];
+    },
+    access: function( owner, key, value ) {
+
+        // In cases where either:
+        //
+        //   1. No key was specified
+        //   2. A string key was specified, but no value provided
+        //
+        // Take the "read" path and allow the get method to determine
+        // which value to return, respectively either:
+        //
+        //   1. The entire cache object
+        //   2. The data stored at the key
+        //
+        if ( key === undefined ||
+                ( ( key && typeof key === "string" ) && value === undefined ) ) {
+
+            return this.get( owner, key );
+        }
+
+        // When the key is not a string, or both a key and value
+        // are specified, set or extend (existing objects) with either:
+        //
+        //   1. An object of properties
+        //   2. A key and value
+        //
+        this.set( owner, key, value );
+
+        // Since the "set" path can have two possible entry points
+        // return the expected data based on which path was taken[*]
+        return value !== undefined ? value : key;
+    },
+    remove: function( owner, key ) {
+        var i,
+            cache = owner[ this.expando ];
+
+        if ( cache === undefined ) {
+            return;
+        }
+
+        if ( key !== undefined ) {
+
+            // Support array or space separated string of keys
+            if ( Array.isArray( key ) ) {
+
+                // If key is an array of keys...
+                // We always set camelCase keys, so remove that.
+                key = key.map( camelCase );
+            } else {
+                key = camelCase( key );
+
+                // If a key with the spaces exists, use it.
+                // Otherwise, create an array by matching non-whitespace
+                key = key in cache ?
+                    [ key ] :
+                    ( key.match( rnothtmlwhite ) || [] );
+            }
+
+            i = key.length;
+
+            while ( i-- ) {
+                delete cache[ key[ i ] ];
+            }
+        }
+
+        // Remove the expando if there's no more data
+        if ( key === undefined || jQuery.isEmptyObject( cache ) ) {
+
+            // Support: Chrome <=35 - 45
+            // Webkit & Blink performance suffers when deleting properties
+            // from DOM nodes, so set to undefined instead
+            // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
+            if ( owner.nodeType ) {
+                owner[ this.expando ] = undefined;
+            } else {
+                delete owner[ this.expando ];
+            }
+        }
+    },
+    hasData: function( owner ) {
+        var cache = owner[ this.expando ];
+        return cache !== undefined && !jQuery.isEmptyObject( cache );
+    }
+};
+var dataPriv = new Data();
+
+var dataUser = new Data();
+
+
+
+//  Implementation Summary
+//
+//  1. Enforce API surface and semantic compatibility with 1.9.x branch
+//  2. Improve the module's maintainability by reducing the storage
+//      paths to a single mechanism.
+//  3. Use the same single mechanism to support "private" and "user" data.
+//  4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
+//  5. Avoid exposing implementation details on user objects (eg. expando properties)
+//  6. Provide a clear path for implementation upgrade to WeakMap in 2014
+
+var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
+    rmultiDash = /[A-Z]/g;
+
+function getData( data ) {
+    if ( data === "true" ) {
+        return true;
+    }
+
+    if ( data === "false" ) {
+        return false;
+    }
+
+    if ( data === "null" ) {
+        return null;
+    }
+
+    // Only convert to a number if it doesn't change the string
+    if ( data === +data + "" ) {
+        return +data;
+    }
+
+    if ( rbrace.test( data ) ) {
+        return JSON.parse( data );
+    }
+
+    return data;
+}
+
+function dataAttr( elem, key, data ) {
+    var name;
+
+    // If nothing was found internally, try to fetch any
+    // data from the HTML5 data-* attribute
+    if ( data === undefined && elem.nodeType === 1 ) {
+        name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
+        data = elem.getAttribute( name );
+
+        if ( typeof data === "string" ) {
+            try {
+                data = getData( data );
+            } catch ( e ) {}
+
+            // Make sure we set the data so it isn't changed later
+            dataUser.set( elem, key, data );
+        } else {
+            data = undefined;
+        }
+    }
+    return data;
+}
+
+jQuery.extend( {
+    hasData: function( elem ) {
+        return dataUser.hasData( elem ) || dataPriv.hasData( elem );
+    },
+
+    data: function( elem, name, data ) {
+        return dataUser.access( elem, name, data );
+    },
+
+    removeData: function( elem, name ) {
+        dataUser.remove( elem, name );
+    },
+
+    // TODO: Now that all calls to _data and _removeData have been replaced
+    // with direct calls to dataPriv methods, these can be deprecated.
+    _data: function( elem, name, data ) {
+        return dataPriv.access( elem, name, data );
+    },
+
+    _removeData: function( elem, name ) {
+        dataPriv.remove( elem, name );
+    }
+} );
+
+jQuery.fn.extend( {
+    data: function( key, value ) {
+        var i, name, data,
+            elem = this[ 0 ],
+            attrs = elem && elem.attributes;
+
+        // Gets all values
+        if ( key === undefined ) {
+            if ( this.length ) {
+                data = dataUser.get( elem );
+
+                if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
+                    i = attrs.length;
+                    while ( i-- ) {
+
+                        // Support: IE 11 only
+                        // The attrs elements can be null (#14894)
+                        if ( attrs[ i ] ) {
+                            name = attrs[ i ].name;
+                            if ( name.indexOf( "data-" ) === 0 ) {
+                                name = camelCase( name.slice( 5 ) );
+                                dataAttr( elem, name, data[ name ] );
+                            }
+                        }
+                    }
+                    dataPriv.set( elem, "hasDataAttrs", true );
+                }
+            }
+
+            return data;
+        }
+
+        // Sets multiple values
+        if ( typeof key === "object" ) {
+            return this.each( function() {
+                dataUser.set( this, key );
+            } );
+        }
+
+        return access( this, function( value ) {
+            var data;
+
+            // The calling jQuery object (element matches) is not empty
+            // (and therefore has an element appears at this[ 0 ]) and the
+            // `value` parameter was not undefined. An empty jQuery object
+            // will result in `undefined` for elem = this[ 0 ] which will
+            // throw an exception if an attempt to read a data cache is made.
+            if ( elem && value === undefined ) {
+
+                // Attempt to get data from the cache
+                // The key will always be camelCased in Data
+                data = dataUser.get( elem, key );
+                if ( data !== undefined ) {
+                    return data;
+                }
+
+                // Attempt to "discover" the data in
+                // HTML5 custom data-* attrs
+                data = dataAttr( elem, key );
+                if ( data !== undefined ) {
+                    return data;
+                }
+
+                // We tried really hard, but the data doesn't exist.
+                return;
+            }
+
+            // Set the data...
+            this.each( function() {
+
+                // We always store the camelCased key
+                dataUser.set( this, key, value );
+            } );
+        }, null, value, arguments.length > 1, null, true );
+    },
+
+    removeData: function( key ) {
+        return this.each( function() {
+            dataUser.remove( this, key );
+        } );
+    }
+} );
+
+
+jQuery.extend( {
+    queue: function( elem, type, data ) {
+        var queue;
+
+        if ( elem ) {
+            type = ( type || "fx" ) + "queue";
+            queue = dataPriv.get( elem, type );
+
+            // Speed up dequeue by getting out quickly if this is just a lookup
+            if ( data ) {
+                if ( !queue || Array.isArray( data ) ) {
+                    queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
+                } else {
+                    queue.push( data );
+                }
+            }
+            return queue || [];
+        }
+    },
+
+    dequeue: function( elem, type ) {
+        type = type || "fx";
+
+        var queue = jQuery.queue( elem, type ),
+            startLength = queue.length,
+            fn = queue.shift(),
+            hooks = jQuery._queueHooks( elem, type ),
+            next = function() {
+                jQuery.dequeue( elem, type );
+            };
+
+        // If the fx queue is dequeued, always remove the progress sentinel
+        if ( fn === "inprogress" ) {
+            fn = queue.shift();
+            startLength--;
+        }
+
+        if ( fn ) {
+
+            // Add a progress sentinel to prevent the fx queue from being
+            // automatically dequeued
+            if ( type === "fx" ) {
+                queue.unshift( "inprogress" );
+            }
+
+            // Clear up the last queue stop function
+            delete hooks.stop;
+            fn.call( elem, next, hooks );
+        }
+
+        if ( !startLength && hooks ) {
+            hooks.empty.fire();
+        }
+    },
+
+    // Not public - generate a queueHooks object, or return the current one
+    _queueHooks: function( elem, type ) {
+        var key = type + "queueHooks";
+        return dataPriv.get( elem, key ) || dataPriv.access( elem, key, {
+            empty: jQuery.Callbacks( "once memory" ).add( function() {
+                dataPriv.remove( elem, [ type + "queue", key ] );
+            } )
+        } );
+    }
+} );
+
+jQuery.fn.extend( {
+    queue: function( type, data ) {
+        var setter = 2;
+
+        if ( typeof type !== "string" ) {
+            data = type;
+            type = "fx";
+            setter--;
+        }
+
+        if ( arguments.length < setter ) {
+            return jQuery.queue( this[ 0 ], type );
+        }
+
+        return data === undefined ?
+            this :
+            this.each( function() {
+                var queue = jQuery.queue( this, type, data );
+
+                // Ensure a hooks for this queue
+                jQuery._queueHooks( this, type );
+
+                if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
+                    jQuery.dequeue( this, type );
+                }
+            } );
+    },
+    dequeue: function( type ) {
+        return this.each( function() {
+            jQuery.dequeue( this, type );
+        } );
+    },
+    clearQueue: function( type ) {
+        return this.queue( type || "fx", [] );
+    },
+
+    // Get a promise resolved when queues of a certain type
+    // are emptied (fx is the type by default)
+    promise: function( type, obj ) {
+        var tmp,
+            count = 1,
+            defer = jQuery.Deferred(),
+            elements = this,
+            i = this.length,
+            resolve = function() {
+                if ( !( --count ) ) {
+                    defer.resolveWith( elements, [ elements ] );
+                }
+            };
+
+        if ( typeof type !== "string" ) {
+            obj = type;
+            type = undefined;
+        }
+        type = type || "fx";
+
+        while ( i-- ) {
+            tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
+            if ( tmp && tmp.empty ) {
+                count++;
+                tmp.empty.add( resolve );
+            }
+        }
+        resolve();
+        return defer.promise( obj );
+    }
+} );
+var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
+
+var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
+
+
+var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
+
+var documentElement = document.documentElement;
+
+
+
+    var isAttached = function( elem ) {
+            return jQuery.contains( elem.ownerDocument, elem );
+        },
+        composed = { composed: true };
+
+    // Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only
+    // Check attachment across shadow DOM boundaries when possible (gh-3504)
+    // Support: iOS 10.0-10.2 only
+    // Early iOS 10 versions support `attachShadow` but not `getRootNode`,
+    // leading to errors. We need to check for `getRootNode`.
+    if ( documentElement.getRootNode ) {
+        isAttached = function( elem ) {
+            return jQuery.contains( elem.ownerDocument, elem ) ||
+                elem.getRootNode( composed ) === elem.ownerDocument;
+        };
+    }
+var isHiddenWithinTree = function( elem, el ) {
+
+        // isHiddenWithinTree might be called from jQuery#filter function;
+        // in that case, element will be second argument
+        elem = el || elem;
+
+        // Inline style trumps all
+        return elem.style.display === "none" ||
+            elem.style.display === "" &&
+
+            // Otherwise, check computed style
+            // Support: Firefox <=43 - 45
+            // Disconnected elements can have computed display: none, so first confirm that elem is
+            // in the document.
+            isAttached( elem ) &&
+
+            jQuery.css( elem, "display" ) === "none";
+    };
+
+var swap = function( elem, options, callback, args ) {
+    var ret, name,
+        old = {};
+
+    // Remember the old values, and insert the new ones
+    for ( name in options ) {
+        old[ name ] = elem.style[ name ];
+        elem.style[ name ] = options[ name ];
+    }
+
+    ret = callback.apply( elem, args || [] );
+
+    // Revert the old values
+    for ( name in options ) {
+        elem.style[ name ] = old[ name ];
+    }
+
+    return ret;
+};
+
+
+
+
+function adjustCSS( elem, prop, valueParts, tween ) {
+    var adjusted, scale,
+        maxIterations = 20,
+        currentValue = tween ?
+            function() {
+                return tween.cur();
+            } :
+            function() {
+                return jQuery.css( elem, prop, "" );
+            },
+        initial = currentValue(),
+        unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
+
+        // Starting value computation is required for potential unit mismatches
+        initialInUnit = elem.nodeType &&
+            ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
+            rcssNum.exec( jQuery.css( elem, prop ) );
+
+    if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
+
+        // Support: Firefox <=54
+        // Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144)
+        initial = initial / 2;
+
+        // Trust units reported by jQuery.css
+        unit = unit || initialInUnit[ 3 ];
+
+        // Iteratively approximate from a nonzero starting point
+        initialInUnit = +initial || 1;
+
+        while ( maxIterations-- ) {
+
+            // Evaluate and update our best guess (doubling guesses that zero out).
+            // Finish if the scale equals or crosses 1 (making the old*new product non-positive).
+            jQuery.style( elem, prop, initialInUnit + unit );
+            if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) {
+                maxIterations = 0;
+            }
+            initialInUnit = initialInUnit / scale;
+
+        }
+
+        initialInUnit = initialInUnit * 2;
+        jQuery.style( elem, prop, initialInUnit + unit );
+
+        // Make sure we update the tween properties later on
+        valueParts = valueParts || [];
+    }
+
+    if ( valueParts ) {
+        initialInUnit = +initialInUnit || +initial || 0;
+
+        // Apply relative offset (+=/-=) if specified
+        adjusted = valueParts[ 1 ] ?
+            initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
+            +valueParts[ 2 ];
+        if ( tween ) {
+            tween.unit = unit;
+            tween.start = initialInUnit;
+            tween.end = adjusted;
+        }
+    }
+    return adjusted;
+}
+
+
+var defaultDisplayMap = {};
+
+function getDefaultDisplay( elem ) {
+    var temp,
+        doc = elem.ownerDocument,
+        nodeName = elem.nodeName,
+        display = defaultDisplayMap[ nodeName ];
+
+    if ( display ) {
+        return display;
+    }
+
+    temp = doc.body.appendChild( doc.createElement( nodeName ) );
+    display = jQuery.css( temp, "display" );
+
+    temp.parentNode.removeChild( temp );
+
+    if ( display === "none" ) {
+        display = "block";
+    }
+    defaultDisplayMap[ nodeName ] = display;
+
+    return display;
+}
+
+function showHide( elements, show ) {
+    var display, elem,
+        values = [],
+        index = 0,
+        length = elements.length;
+
+    // Determine new display value for elements that need to change
+    for ( ; index < length; index++ ) {
+        elem = elements[ index ];
+        if ( !elem.style ) {
+            continue;
+        }
+
+        display = elem.style.display;
+        if ( show ) {
+
+            // Since we force visibility upon cascade-hidden elements, an immediate (and slow)
+            // check is required in this first loop unless we have a nonempty display value (either
+            // inline or about-to-be-restored)
+            if ( display === "none" ) {
+                values[ index ] = dataPriv.get( elem, "display" ) || null;
+                if ( !values[ index ] ) {
+                    elem.style.display = "";
+                }
+            }
+            if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
+                values[ index ] = getDefaultDisplay( elem );
+            }
+        } else {
+            if ( display !== "none" ) {
+                values[ index ] = "none";
+
+                // Remember what we're overwriting
+                dataPriv.set( elem, "display", display );
+            }
+        }
+    }
+
+    // Set the display of the elements in a second loop to avoid constant reflow
+    for ( index = 0; index < length; index++ ) {
+        if ( values[ index ] != null ) {
+            elements[ index ].style.display = values[ index ];
+        }
+    }
+
+    return elements;
+}
+
+jQuery.fn.extend( {
+    show: function() {
+        return showHide( this, true );
+    },
+    hide: function() {
+        return showHide( this );
+    },
+    toggle: function( state ) {
+        if ( typeof state === "boolean" ) {
+            return state ? this.show() : this.hide();
+        }
+
+        return this.each( function() {
+            if ( isHiddenWithinTree( this ) ) {
+                jQuery( this ).show();
+            } else {
+                jQuery( this ).hide();
+            }
+        } );
+    }
+} );
+var rcheckableType = ( /^(?:checkbox|radio)$/i );
+
+var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i );
+
+var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i );
+
+
+
+// We have to close these tags to support XHTML (#13200)
+var wrapMap = {
+
+    // Support: IE <=9 only
+    option: [ 1, "<select multiple='multiple'>", "</select>" ],
+
+    // XHTML parsers do not magically insert elements in the
+    // same way that tag soup parsers do. So we cannot shorten
+    // this by omitting <tbody> or other required elements.
+    thead: [ 1, "<table>", "</table>" ],
+    col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
+    tr: [ 2, "<table><tbody>", "</tbody></table>" ],
+    td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
+
+    _default: [ 0, "", "" ]
+};
+
+// Support: IE <=9 only
+wrapMap.optgroup = wrapMap.option;
+
+wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
+wrapMap.th = wrapMap.td;
+
+
+function getAll( context, tag ) {
+
+    // Support: IE <=9 - 11 only
+    // Use typeof to avoid zero-argument method invocation on host objects (#15151)
+    var ret;
+
+    if ( typeof context.getElementsByTagName !== "undefined" ) {
+        ret = context.getElementsByTagName( tag || "*" );
+
+    } else if ( typeof context.querySelectorAll !== "undefined" ) {
+        ret = context.querySelectorAll( tag || "*" );
+
+    } else {
+        ret = [];
+    }
+
+    if ( tag === undefined || tag && nodeName( context, tag ) ) {
+        return jQuery.merge( [ context ], ret );
+    }
+
+    return ret;
+}
+
+
+// Mark scripts as having already been evaluated
+function setGlobalEval( elems, refElements ) {
+    var i = 0,
+        l = elems.length;
+
+    for ( ; i < l; i++ ) {
+        dataPriv.set(
+            elems[ i ],
+            "globalEval",
+            !refElements || dataPriv.get( refElements[ i ], "globalEval" )
+        );
+    }
+}
+
+
+var rhtml = /<|&#?\w+;/;
+
+function buildFragment( elems, context, scripts, selection, ignored ) {
+    var elem, tmp, tag, wrap, attached, j,
+        fragment = context.createDocumentFragment(),
+        nodes = [],
+        i = 0,
+        l = elems.length;
+
+    for ( ; i < l; i++ ) {
+        elem = elems[ i ];
+
+        if ( elem || elem === 0 ) {
+
+            // Add nodes directly
+            if ( toType( elem ) === "object" ) {
+
+                // Support: Android <=4.0 only, PhantomJS 1 only
+                // push.apply(_, arraylike) throws on ancient WebKit
+                jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
+
+            // Convert non-html into a text node
+            } else if ( !rhtml.test( elem ) ) {
+                nodes.push( context.createTextNode( elem ) );
+
+            // Convert html into DOM nodes
+            } else {
+                tmp = tmp || fragment.appendChild( context.createElement( "div" ) );
+
+                // Deserialize a standard representation
+                tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
+                wrap = wrapMap[ tag ] || wrapMap._default;
+                tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
+
+                // Descend through wrappers to the right content
+                j = wrap[ 0 ];
+                while ( j-- ) {
+                    tmp = tmp.lastChild;
+                }
+
+                // Support: Android <=4.0 only, PhantomJS 1 only
+                // push.apply(_, arraylike) throws on ancient WebKit
+                jQuery.merge( nodes, tmp.childNodes );
+
+                // Remember the top-level container
+                tmp = fragment.firstChild;
+
+                // Ensure the created nodes are orphaned (#12392)
+                tmp.textContent = "";
+            }
+        }
+    }
+
+    // Remove wrapper from fragment
+    fragment.textContent = "";
+
+    i = 0;
+    while ( ( elem = nodes[ i++ ] ) ) {
+
+        // Skip elements already in the context collection (trac-4087)
+        if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
+            if ( ignored ) {
+                ignored.push( elem );
+            }
+            continue;
+        }
+
+        attached = isAttached( elem );
+
+        // Append to fragment
+        tmp = getAll( fragment.appendChild( elem ), "script" );
+
+        // Preserve script evaluation history
+        if ( attached ) {
+            setGlobalEval( tmp );
+        }
+
+        // Capture executables
+        if ( scripts ) {
+            j = 0;
+            while ( ( elem = tmp[ j++ ] ) ) {
+                if ( rscriptType.test( elem.type || "" ) ) {
+                    scripts.push( elem );
+                }
+            }
+        }
+    }
+
+    return fragment;
+}
+
+
+( function() {
+    var fragment = document.createDocumentFragment(),
+        div = fragment.appendChild( document.createElement( "div" ) ),
+        input = document.createElement( "input" );
+
+    // Support: Android 4.0 - 4.3 only
+    // Check state lost if the name is set (#11217)
+    // Support: Windows Web Apps (WWA)
+    // `name` and `type` must use .setAttribute for WWA (#14901)
+    input.setAttribute( "type", "radio" );
+    input.setAttribute( "checked", "checked" );
+    input.setAttribute( "name", "t" );
+
+    div.appendChild( input );
+
+    // Support: Android <=4.1 only
+    // Older WebKit doesn't clone checked state correctly in fragments
+    support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
+
+    // Support: IE <=11 only
+    // Make sure textarea (and checkbox) defaultValue is properly cloned
+    div.innerHTML = "<textarea>x</textarea>";
+    support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
+} )();
+
+
+var
+    rkeyEvent = /^key/,
+    rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
+    rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
+
+function returnTrue() {
+    return true;
+}
+
+function returnFalse() {
+    return false;
+}
+
+// Support: IE <=9 - 11+
+// focus() and blur() are asynchronous, except when they are no-op.
+// So expect focus to be synchronous when the element is already active,
+// and blur to be synchronous when the element is not already active.
+// (focus and blur are always synchronous in other supported browsers,
+// this just defines when we can count on it).
+function expectSync( elem, type ) {
+    return ( elem === safeActiveElement() ) === ( type === "focus" );
+}
+
+// Support: IE <=9 only
+// Accessing document.activeElement can throw unexpectedly
+// https://bugs.jquery.com/ticket/13393
+function safeActiveElement() {
+    try {
+        return document.activeElement;
+    } catch ( err ) { }
+}
+
+function on( elem, types, selector, data, fn, one ) {
+    var origFn, type;
+
+    // Types can be a map of types/handlers
+    if ( typeof types === "object" ) {
+
+        // ( types-Object, selector, data )
+        if ( typeof selector !== "string" ) {
+
+            // ( types-Object, data )
+            data = data || selector;
+            selector = undefined;
+        }
+        for ( type in types ) {
+            on( elem, type, selector, data, types[ type ], one );
+        }
+        return elem;
+    }
+
+    if ( data == null && fn == null ) {
+
+        // ( types, fn )
+        fn = selector;
+        data = selector = undefined;
+    } else if ( fn == null ) {
+        if ( typeof selector === "string" ) {
+
+            // ( types, selector, fn )
+            fn = data;
+            data = undefined;
+        } else {
+
+            // ( types, data, fn )
+            fn = data;
+            data = selector;
+            selector = undefined;
+        }
+    }
+    if ( fn === false ) {
+        fn = returnFalse;
+    } else if ( !fn ) {
+        return elem;
+    }
+
+    if ( one === 1 ) {
+        origFn = fn;
+        fn = function( event ) {
+
+            // Can use an empty set, since event contains the info
+            jQuery().off( event );
+            return origFn.apply( this, arguments );
+        };
+
+        // Use same guid so caller can remove using origFn
+        fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
+    }
+    return elem.each( function() {
+        jQuery.event.add( this, types, fn, data, selector );
+    } );
+}
+
+/*
+ * Helper functions for managing events -- not part of the public interface.
+ * Props to Dean Edwards' addEvent library for many of the ideas.
+ */
+jQuery.event = {
+
+    global: {},
+
+    add: function( elem, types, handler, data, selector ) {
+
+        var handleObjIn, eventHandle, tmp,
+            events, t, handleObj,
+            special, handlers, type, namespaces, origType,
+            elemData = dataPriv.get( elem );
+
+        // Don't attach events to noData or text/comment nodes (but allow plain objects)
+        if ( !elemData ) {
+            return;
+        }
+
+        // Caller can pass in an object of custom data in lieu of the handler
+        if ( handler.handler ) {
+            handleObjIn = handler;
+            handler = handleObjIn.handler;
+            selector = handleObjIn.selector;
+        }
+
+        // Ensure that invalid selectors throw exceptions at attach time
+        // Evaluate against documentElement in case elem is a non-element node (e.g., document)
+        if ( selector ) {
+            jQuery.find.matchesSelector( documentElement, selector );
+        }
+
+        // Make sure that the handler has a unique ID, used to find/remove it later
+        if ( !handler.guid ) {
+            handler.guid = jQuery.guid++;
+        }
+
+        // Init the element's event structure and main handler, if this is the first
+        if ( !( events = elemData.events ) ) {
+            events = elemData.events = {};
+        }
+        if ( !( eventHandle = elemData.handle ) ) {
+            eventHandle = elemData.handle = function( e ) {
+
+                // Discard the second event of a jQuery.event.trigger() and
+                // when an event is called after a page has unloaded
+                return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
+                    jQuery.event.dispatch.apply( elem, arguments ) : undefined;
+            };
+        }
+
+        // Handle multiple events separated by a space
+        types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
+        t = types.length;
+        while ( t-- ) {
+            tmp = rtypenamespace.exec( types[ t ] ) || [];
+            type = origType = tmp[ 1 ];
+            namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
+
+            // There *must* be a type, no attaching namespace-only handlers
+            if ( !type ) {
+                continue;
+            }
+
+            // If event changes its type, use the special event handlers for the changed type
+            special = jQuery.event.special[ type ] || {};
+
+            // If selector defined, determine special event api type, otherwise given type
+            type = ( selector ? special.delegateType : special.bindType ) || type;
+
+            // Update special based on newly reset type
+            special = jQuery.event.special[ type ] || {};
+
+            // handleObj is passed to all event handlers
+            handleObj = jQuery.extend( {
+                type: type,
+                origType: origType,
+                data: data,
+                handler: handler,
+                guid: handler.guid,
+                selector: selector,
+                needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
+                namespace: namespaces.join( "." )
+            }, handleObjIn );
+
+            // Init the event handler queue if we're the first
+            if ( !( handlers = events[ type ] ) ) {
+                handlers = events[ type ] = [];
+                handlers.delegateCount = 0;
+
+                // Only use addEventListener if the special events handler returns false
+                if ( !special.setup ||
+                    special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
+
+                    if ( elem.addEventListener ) {
+                        elem.addEventListener( type, eventHandle );
+                    }
+                }
+            }
+
+            if ( special.add ) {
+                special.add.call( elem, handleObj );
+
+                if ( !handleObj.handler.guid ) {
+                    handleObj.handler.guid = handler.guid;
+                }
+            }
+
+            // Add to the element's handler list, delegates in front
+            if ( selector ) {
+                handlers.splice( handlers.delegateCount++, 0, handleObj );
+            } else {
+                handlers.push( handleObj );
+            }
+
+            // Keep track of which events have ever been used, for event optimization
+            jQuery.event.global[ type ] = true;
+        }
+
+    },
+
+    // Detach an event or set of events from an element
+    remove: function( elem, types, handler, selector, mappedTypes ) {
+
+        var j, origCount, tmp,
+            events, t, handleObj,
+            special, handlers, type, namespaces, origType,
+            elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );
+
+        if ( !elemData || !( events = elemData.events ) ) {
+            return;
+        }
+
+        // Once for each type.namespace in types; type may be omitted
+        types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
+        t = types.length;
+        while ( t-- ) {
+            tmp = rtypenamespace.exec( types[ t ] ) || [];
+            type = origType = tmp[ 1 ];
+            namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
+
+            // Unbind all events (on this namespace, if provided) for the element
+            if ( !type ) {
+                for ( type in events ) {
+                    jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
+                }
+                continue;
+            }
+
+            special = jQuery.event.special[ type ] || {};
+            type = ( selector ? special.delegateType : special.bindType ) || type;
+            handlers = events[ type ] || [];
+            tmp = tmp[ 2 ] &&
+                new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
+
+            // Remove matching events
+            origCount = j = handlers.length;
+            while ( j-- ) {
+                handleObj = handlers[ j ];
+
+                if ( ( mappedTypes || origType === handleObj.origType ) &&
+                    ( !handler || handler.guid === handleObj.guid ) &&
+                    ( !tmp || tmp.test( handleObj.namespace ) ) &&
+                    ( !selector || selector === handleObj.selector ||
+                        selector === "**" && handleObj.selector ) ) {
+                    handlers.splice( j, 1 );
+
+                    if ( handleObj.selector ) {
+                        handlers.delegateCount--;
+                    }
+                    if ( special.remove ) {
+                        special.remove.call( elem, handleObj );
+                    }
+                }
+            }
+
+            // Remove generic event handler if we removed something and no more handlers exist
+            // (avoids potential for endless recursion during removal of special event handlers)
+            if ( origCount && !handlers.length ) {
+                if ( !special.teardown ||
+                    special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
+
+                    jQuery.removeEvent( elem, type, elemData.handle );
+                }
+
+                delete events[ type ];
+            }
+        }
+
+        // Remove data and the expando if it's no longer used
+        if ( jQuery.isEmptyObject( events ) ) {
+            dataPriv.remove( elem, "handle events" );
+        }
+    },
+
+    dispatch: function( nativeEvent ) {
+
+        // Make a writable jQuery.Event from the native event object
+        var event = jQuery.event.fix( nativeEvent );
+
+        var i, j, ret, matched, handleObj, handlerQueue,
+            args = new Array( arguments.length ),
+            handlers = ( dataPriv.get( this, "events" ) || {} )[ event.type ] || [],
+            special = jQuery.event.special[ event.type ] || {};
+
+        // Use the fix-ed jQuery.Event rather than the (read-only) native event
+        args[ 0 ] = event;
+
+        for ( i = 1; i < arguments.length; i++ ) {
+            args[ i ] = arguments[ i ];
+        }
+
+        event.delegateTarget = this;
+
+        // Call the preDispatch hook for the mapped type, and let it bail if desired
+        if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
+            return;
+        }
+
+        // Determine handlers
+        handlerQueue = jQuery.event.handlers.call( this, event, handlers );
+
+        // Run delegates first; they may want to stop propagation beneath us
+        i = 0;
+        while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
+            event.currentTarget = matched.elem;
+
+            j = 0;
+            while ( ( handleObj = matched.handlers[ j++ ] ) &&
+                !event.isImmediatePropagationStopped() ) {
+
+                // If the event is namespaced, then each handler is only invoked if it is
+                // specially universal or its namespaces are a superset of the event's.
+                if ( !event.rnamespace || handleObj.namespace === false ||
+                    event.rnamespace.test( handleObj.namespace ) ) {
+
+                    event.handleObj = handleObj;
+                    event.data = handleObj.data;
+
+                    ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
+                        handleObj.handler ).apply( matched.elem, args );
+
+                    if ( ret !== undefined ) {
+                        if ( ( event.result = ret ) === false ) {
+                            event.preventDefault();
+                            event.stopPropagation();
+                        }
+                    }
+                }
+            }
+        }
+
+        // Call the postDispatch hook for the mapped type
+        if ( special.postDispatch ) {
+            special.postDispatch.call( this, event );
+        }
+
+        return event.result;
+    },
+
+    handlers: function( event, handlers ) {
+        var i, handleObj, sel, matchedHandlers, matchedSelectors,
+            handlerQueue = [],
+            delegateCount = handlers.delegateCount,
+            cur = event.target;
+
+        // Find delegate handlers
+        if ( delegateCount &&
+
+            // Support: IE <=9
+            // Black-hole SVG <use> instance trees (trac-13180)
+            cur.nodeType &&
+
+            // Support: Firefox <=42
+            // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
+            // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
+            // Support: IE 11 only
+            // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
+            !( event.type === "click" && event.button >= 1 ) ) {
+
+            for ( ; cur !== this; cur = cur.parentNode || this ) {
+
+                // Don't check non-elements (#13208)
+                // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
+                if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) {
+                    matchedHandlers = [];
+                    matchedSelectors = {};
+                    for ( i = 0; i < delegateCount; i++ ) {
+                        handleObj = handlers[ i ];
+
+                        // Don't conflict with Object.prototype properties (#13203)
+                        sel = handleObj.selector + " ";
+
+                        if ( matchedSelectors[ sel ] === undefined ) {
+                            matchedSelectors[ sel ] = handleObj.needsContext ?
+                                jQuery( sel, this ).index( cur ) > -1 :
+                                jQuery.find( sel, this, null, [ cur ] ).length;
+                        }
+                        if ( matchedSelectors[ sel ] ) {
+                            matchedHandlers.push( handleObj );
+                        }
+                    }
+                    if ( matchedHandlers.length ) {
+                        handlerQueue.push( { elem: cur, handlers: matchedHandlers } );
+                    }
+                }
+            }
+        }
+
+        // Add the remaining (directly-bound) handlers
+        cur = this;
+        if ( delegateCount < handlers.length ) {
+            handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } );
+        }
+
+        return handlerQueue;
+    },
+
+    addProp: function( name, hook ) {
+        Object.defineProperty( jQuery.Event.prototype, name, {
+            enumerable: true,
+            configurable: true,
+
+            get: isFunction( hook ) ?
+                function() {
+                    if ( this.originalEvent ) {
+                            return hook( this.originalEvent );
+                    }
+                } :
+                function() {
+                    if ( this.originalEvent ) {
+                            return this.originalEvent[ name ];
+                    }
+                },
+
+            set: function( value ) {
+                Object.defineProperty( this, name, {
+                    enumerable: true,
+                    configurable: true,
+                    writable: true,
+                    value: value
+                } );
+            }
+        } );
+    },
+
+    fix: function( originalEvent ) {
+        return originalEvent[ jQuery.expando ] ?
+            originalEvent :
+            new jQuery.Event( originalEvent );
+    },
+
+    special: {
+        load: {
+
+            // Prevent triggered image.load events from bubbling to window.load
+            noBubble: true
+        },
+        click: {
+
+            // Utilize native event to ensure correct state for checkable inputs
+            setup: function( data ) {
+
+                // For mutual compressibility with _default, replace `this` access with a local var.
+                // `|| data` is dead code meant only to preserve the variable through minification.
+                var el = this || data;
+
+                // Claim the first handler
+                if ( rcheckableType.test( el.type ) &&
+                    el.click && nodeName( el, "input" ) ) {
+
+                    // dataPriv.set( el, "click", ... )
+                    leverageNative( el, "click", returnTrue );
+                }
+
+                // Return false to allow normal processing in the caller
+                return false;
+            },
+            trigger: function( data ) {
+
+                // For mutual compressibility with _default, replace `this` access with a local var.
+                // `|| data` is dead code meant only to preserve the variable through minification.
+                var el = this || data;
+
+                // Force setup before triggering a click
+                if ( rcheckableType.test( el.type ) &&
+                    el.click && nodeName( el, "input" ) ) {
+
+                    leverageNative( el, "click" );
+                }
+
+                // Return non-false to allow normal event-path propagation
+                return true;
+            },
+
+            // For cross-browser consistency, suppress native .click() on links
+            // Also prevent it if we're currently inside a leveraged native-event stack
+            _default: function( event ) {
+                var target = event.target;
+                return rcheckableType.test( target.type ) &&
+                    target.click && nodeName( target, "input" ) &&
+                    dataPriv.get( target, "click" ) ||
+                    nodeName( target, "a" );
+            }
+        },
+
+        beforeunload: {
+            postDispatch: function( event ) {
+
+                // Support: Firefox 20+
+                // Firefox doesn't alert if the returnValue field is not set.
+                if ( event.result !== undefined && event.originalEvent ) {
+                    event.originalEvent.returnValue = event.result;
+                }
+            }
+        }
+    }
+};
+
+// Ensure the presence of an event listener that handles manually-triggered
+// synthetic events by interrupting progress until reinvoked in response to
+// *native* events that it fires directly, ensuring that state changes have
+// already occurred before other listeners are invoked.
+function leverageNative( el, type, expectSync ) {
+
+    // Missing expectSync indicates a trigger call, which must force setup through jQuery.event.add
+    if ( !expectSync ) {
+        if ( dataPriv.get( el, type ) === undefined ) {
+            jQuery.event.add( el, type, returnTrue );
+        }
+        return;
+    }
+
+    // Register the controller as a special universal handler for all event namespaces
+    dataPriv.set( el, type, false );
+    jQuery.event.add( el, type, {
+        namespace: false,
+        handler: function( event ) {
+            var notAsync, result,
+                saved = dataPriv.get( this, type );
+
+            if ( ( event.isTrigger & 1 ) && this[ type ] ) {
+
+                // Interrupt processing of the outer synthetic .trigger()ed event
+                // Saved data should be false in such cases, but might be a leftover capture object
+                // from an async native handler (gh-4350)
+                if ( !saved.length ) {
+
+                    // Store arguments for use when handling the inner native event
+                    // There will always be at least one argument (an event object), so this array
+                    // will not be confused with a leftover capture object.
+                    saved = slice.call( arguments );
+                    dataPriv.set( this, type, saved );
+
+                    // Trigger the native event and capture its result
+                    // Support: IE <=9 - 11+
+                    // focus() and blur() are asynchronous
+                    notAsync = expectSync( this, type );
+                    this[ type ]();
+                    result = dataPriv.get( this, type );
+                    if ( saved !== result || notAsync ) {
+                        dataPriv.set( this, type, false );
+                    } else {
+                        result = {};
+                    }
+                    if ( saved !== result ) {
+
+                        // Cancel the outer synthetic event
+                        event.stopImmediatePropagation();
+                        event.preventDefault();
+                        return result.value;
+                    }
+
+                // If this is an inner synthetic event for an event with a bubbling surrogate
+                // (focus or blur), assume that the surrogate already propagated from triggering the
+                // native event and prevent that from happening again here.
+                // This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the
+                // bubbling surrogate propagates *after* the non-bubbling base), but that seems
+                // less bad than duplication.
+                } else if ( ( jQuery.event.special[ type ] || {} ).delegateType ) {
+                    event.stopPropagation();
+                }
+
+            // If this is a native event triggered above, everything is now in order
+            // Fire an inner synthetic event with the original arguments
+            } else if ( saved.length ) {
+
+                // ...and capture the result
+                dataPriv.set( this, type, {
+                    value: jQuery.event.trigger(
+
+                        // Support: IE <=9 - 11+
+                        // Extend with the prototype to reset the above stopImmediatePropagation()
+                        jQuery.extend( saved[ 0 ], jQuery.Event.prototype ),
+                        saved.slice( 1 ),
+                        this
+                    )
+                } );
+
+                // Abort handling of the native event
+                event.stopImmediatePropagation();
+            }
+        }
+    } );
+}
+
+jQuery.removeEvent = function( elem, type, handle ) {
+
+    // This "if" is needed for plain objects
+    if ( elem.removeEventListener ) {
+        elem.removeEventListener( type, handle );
+    }
+};
+
+jQuery.Event = function( src, props ) {
+
+    // Allow instantiation without the 'new' keyword
+    if ( !( this instanceof jQuery.Event ) ) {
+        return new jQuery.Event( src, props );
+    }
+
+    // Event object
+    if ( src && src.type ) {
+        this.originalEvent = src;
+        this.type = src.type;
+
+        // Events bubbling up the document may have been marked as prevented
+        // by a handler lower down the tree; reflect the correct value.
+        this.isDefaultPrevented = src.defaultPrevented ||
+                src.defaultPrevented === undefined &&
+
+                // Support: Android <=2.3 only
+                src.returnValue === false ?
+            returnTrue :
+            returnFalse;
+
+        // Create target properties
+        // Support: Safari <=6 - 7 only
+        // Target should not be a text node (#504, #13143)
+        this.target = ( src.target && src.target.nodeType === 3 ) ?
+            src.target.parentNode :
+            src.target;
+
+        this.currentTarget = src.currentTarget;
+        this.relatedTarget = src.relatedTarget;
+
+    // Event type
+    } else {
+        this.type = src;
+    }
+
+    // Put explicitly provided properties onto the event object
+    if ( props ) {
+        jQuery.extend( this, props );
+    }
+
+    // Create a timestamp if incoming event doesn't have one
+    this.timeStamp = src && src.timeStamp || Date.now();
+
+    // Mark it as fixed
+    this[ jQuery.expando ] = true;
+};
+
+// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
+// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
+jQuery.Event.prototype = {
+    constructor: jQuery.Event,
+    isDefaultPrevented: returnFalse,
+    isPropagationStopped: returnFalse,
+    isImmediatePropagationStopped: returnFalse,
+    isSimulated: false,
+
+    preventDefault: function() {
+        var e = this.originalEvent;
+
+        this.isDefaultPrevented = returnTrue;
+
+        if ( e && !this.isSimulated ) {
+            e.preventDefault();
+        }
+    },
+    stopPropagation: function() {
+        var e = this.originalEvent;
+
+        this.isPropagationStopped = returnTrue;
+
+        if ( e && !this.isSimulated ) {
+            e.stopPropagation();
+        }
+    },
+    stopImmediatePropagation: function() {
+        var e = this.originalEvent;
+
+        this.isImmediatePropagationStopped = returnTrue;
+
+        if ( e && !this.isSimulated ) {
+            e.stopImmediatePropagation();
+        }
+
+        this.stopPropagation();
+    }
+};
+
+// Includes all common event props including KeyEvent and MouseEvent specific props
+jQuery.each( {
+    altKey: true,
+    bubbles: true,
+    cancelable: true,
+    changedTouches: true,
+    ctrlKey: true,
+    detail: true,
+    eventPhase: true,
+    metaKey: true,
+    pageX: true,
+    pageY: true,
+    shiftKey: true,
+    view: true,
+    "char": true,
+    code: true,
+    charCode: true,
+    key: true,
+    keyCode: true,
+    button: true,
+    buttons: true,
+    clientX: true,
+    clientY: true,
+    offsetX: true,
+    offsetY: true,
+    pointerId: true,
+    pointerType: true,
+    screenX: true,
+    screenY: true,
+    targetTouches: true,
+    toElement: true,
+    touches: true,
+
+    which: function( event ) {
+        var button = event.button;
+
+        // Add which for key events
+        if ( event.which == null && rkeyEvent.test( event.type ) ) {
+            return event.charCode != null ? event.charCode : event.keyCode;
+        }
+
+        // Add which for click: 1 === left; 2 === middle; 3 === right
+        if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) {
+            if ( button & 1 ) {
+                return 1;
+            }
+
+            if ( button & 2 ) {
+                return 3;
+            }
+
+            if ( button & 4 ) {
+                return 2;
+            }
+
+            return 0;
+        }
+
+        return event.which;
+    }
+}, jQuery.event.addProp );
+
+jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) {
+    jQuery.event.special[ type ] = {
+
+        // Utilize native event if possible so blur/focus sequence is correct
+        setup: function() {
+
+            // Claim the first handler
+            // dataPriv.set( this, "focus", ... )
+            // dataPriv.set( this, "blur", ... )
+            leverageNative( this, type, expectSync );
+
+            // Return false to allow normal processing in the caller
+            return false;
+        },
+        trigger: function() {
+
+            // Force setup before trigger
+            leverageNative( this, type );
+
+            // Return non-false to allow normal event-path propagation
+            return true;
+        },
+
+        delegateType: delegateType
+    };
+} );
+
+// Create mouseenter/leave events using mouseover/out and event-time checks
+// so that event delegation works in jQuery.
+// Do the same for pointerenter/pointerleave and pointerover/pointerout
+//
+// Support: Safari 7 only
+// Safari sends mouseenter too often; see:
+// https://bugs.chromium.org/p/chromium/issues/detail?id=470258
+// for the description of the bug (it existed in older Chrome versions as well).
+jQuery.each( {
+    mouseenter: "mouseover",
+    mouseleave: "mouseout",
+    pointerenter: "pointerover",
+    pointerleave: "pointerout"
+}, function( orig, fix ) {
+    jQuery.event.special[ orig ] = {
+        delegateType: fix,
+        bindType: fix,
+
+        handle: function( event ) {
+            var ret,
+                target = this,
+                related = event.relatedTarget,
+                handleObj = event.handleObj;
+
+            // For mouseenter/leave call the handler if related is outside the target.
+            // NB: No relatedTarget if the mouse left/entered the browser window
+            if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
+                event.type = handleObj.origType;
+                ret = handleObj.handler.apply( this, arguments );
+                event.type = fix;
+            }
+            return ret;
+        }
+    };
+} );
+
+jQuery.fn.extend( {
+
+    on: function( types, selector, data, fn ) {
+        return on( this, types, selector, data, fn );
+    },
+    one: function( types, selector, data, fn ) {
+        return on( this, types, selector, data, fn, 1 );
+    },
+    off: function( types, selector, fn ) {
+        var handleObj, type;
+        if ( types && types.preventDefault && types.handleObj ) {
+
+            // ( event )  dispatched jQuery.Event
+            handleObj = types.handleObj;
+            jQuery( types.delegateTarget ).off(
+                handleObj.namespace ?
+                    handleObj.origType + "." + handleObj.namespace :
+                    handleObj.origType,
+                handleObj.selector,
+                handleObj.handler
+            );
+            return this;
+        }
+        if ( typeof types === "object" ) {
+
+            // ( types-object [, selector] )
+            for ( type in types ) {
+                this.off( type, selector, types[ type ] );
+            }
+            return this;
+        }
+        if ( selector === false || typeof selector === "function" ) {
+
+            // ( types [, fn] )
+            fn = selector;
+            selector = undefined;
+        }
+        if ( fn === false ) {
+            fn = returnFalse;
+        }
+        return this.each( function() {
+            jQuery.event.remove( this, types, fn, selector );
+        } );
+    }
+} );
+
+
+var
+
+    /* eslint-disable max-len */
+
+    // See https://github.com/eslint/eslint/issues/3229
+    rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi,
+
+    /* eslint-enable */
+
+    // Support: IE <=10 - 11, Edge 12 - 13 only
+    // In IE/Edge using regex groups here causes severe slowdowns.
+    // See https://connect.microsoft.com/IE/feedback/details/1736512/
+    rnoInnerhtml = /<script|<style|<link/i,
+
+    // checked="checked" or checked
+    rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
+    rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;
+
+// Prefer a tbody over its parent table for containing new rows
+function manipulationTarget( elem, content ) {
+    if ( nodeName( elem, "table" ) &&
+        nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) {
+
+        return jQuery( elem ).children( "tbody" )[ 0 ] || elem;
+    }
+
+    return elem;
+}
+
+// Replace/restore the type attribute of script elements for safe DOM manipulation
+function disableScript( elem ) {
+    elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type;
+    return elem;
+}
+function restoreScript( elem ) {
+    if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) {
+        elem.type = elem.type.slice( 5 );
+    } else {
+        elem.removeAttribute( "type" );
+    }
+
+    return elem;
+}
+
+function cloneCopyEvent( src, dest ) {
+    var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;
+
+    if ( dest.nodeType !== 1 ) {
+        return;
+    }
+
+    // 1. Copy private data: events, handlers, etc.
+    if ( dataPriv.hasData( src ) ) {
+        pdataOld = dataPriv.access( src );
+        pdataCur = dataPriv.set( dest, pdataOld );
+        events = pdataOld.events;
+
+        if ( events ) {
+            delete pdataCur.handle;
+            pdataCur.events = {};
+
+            for ( type in events ) {
+                for ( i = 0, l = events[ type ].length; i < l; i++ ) {
+                    jQuery.event.add( dest, type, events[ type ][ i ] );
+                }
+            }
+        }
+    }
+
+    // 2. Copy user data
+    if ( dataUser.hasData( src ) ) {
+        udataOld = dataUser.access( src );
+        udataCur = jQuery.extend( {}, udataOld );
+
+        dataUser.set( dest, udataCur );
+    }
+}
+
+// Fix IE bugs, see support tests
+function fixInput( src, dest ) {
+    var nodeName = dest.nodeName.toLowerCase();
+
+    // Fails to persist the checked state of a cloned checkbox or radio button.
+    if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
+        dest.checked = src.checked;
+
+    // Fails to return the selected option to the default selected state when cloning options
+    } else if ( nodeName === "input" || nodeName === "textarea" ) {
+        dest.defaultValue = src.defaultValue;
+    }
+}
+
+function domManip( collection, args, callback, ignored ) {
+
+    // Flatten any nested arrays
+    args = concat.apply( [], args );
+
+    var fragment, first, scripts, hasScripts, node, doc,
+        i = 0,
+        l = collection.length,
+        iNoClone = l - 1,
+        value = args[ 0 ],
+        valueIsFunction = isFunction( value );
+
+    // We can't cloneNode fragments that contain checked, in WebKit
+    if ( valueIsFunction ||
+            ( l > 1 && typeof value === "string" &&
+                !support.checkClone && rchecked.test( value ) ) ) {
+        return collection.each( function( index ) {
+            var self = collection.eq( index );
+            if ( valueIsFunction ) {
+                args[ 0 ] = value.call( this, index, self.html() );
+            }
+            domManip( self, args, callback, ignored );
+        } );
+    }
+
+    if ( l ) {
+        fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
+        first = fragment.firstChild;
+
+        if ( fragment.childNodes.length === 1 ) {
+            fragment = first;
+        }
+
+        // Require either new content or an interest in ignored elements to invoke the callback
+        if ( first || ignored ) {
+            scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
+            hasScripts = scripts.length;
+
+            // Use the original fragment for the last item
+            // instead of the first because it can end up
+            // being emptied incorrectly in certain situations (#8070).
+            for ( ; i < l; i++ ) {
+                node = fragment;
+
+                if ( i !== iNoClone ) {
+                    node = jQuery.clone( node, true, true );
+
+                    // Keep references to cloned scripts for later restoration
+                    if ( hasScripts ) {
+
+                        // Support: Android <=4.0 only, PhantomJS 1 only
+                        // push.apply(_, arraylike) throws on ancient WebKit
+                        jQuery.merge( scripts, getAll( node, "script" ) );
+                    }
+                }
+
+                callback.call( collection[ i ], node, i );
+            }
+
+            if ( hasScripts ) {
+                doc = scripts[ scripts.length - 1 ].ownerDocument;
+
+                // Reenable scripts
+                jQuery.map( scripts, restoreScript );
+
+                // Evaluate executable scripts on first document insertion
+                for ( i = 0; i < hasScripts; i++ ) {
+                    node = scripts[ i ];
+                    if ( rscriptType.test( node.type || "" ) &&
+                        !dataPriv.access( node, "globalEval" ) &&
+                        jQuery.contains( doc, node ) ) {
+
+                        if ( node.src && ( node.type || "" ).toLowerCase()  !== "module" ) {
+
+                            // Optional AJAX dependency, but won't run scripts if not present
+                            if ( jQuery._evalUrl && !node.noModule ) {
+                                jQuery._evalUrl( node.src, {
+                                    nonce: node.nonce || node.getAttribute( "nonce" )
+                                } );
+                            }
+                        } else {
+                            DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc );
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    return collection;
+}
+
+function remove( elem, selector, keepData ) {
+    var node,
+        nodes = selector ? jQuery.filter( selector, elem ) : elem,
+        i = 0;
+
+    for ( ; ( node = nodes[ i ] ) != null; i++ ) {
+        if ( !keepData && node.nodeType === 1 ) {
+            jQuery.cleanData( getAll( node ) );
+        }
+
+        if ( node.parentNode ) {
+            if ( keepData && isAttached( node ) ) {
+                setGlobalEval( getAll( node, "script" ) );
+            }
+            node.parentNode.removeChild( node );
+        }
+    }
+
+    return elem;
+}
+
+jQuery.extend( {
+    htmlPrefilter: function( html ) {
+        return html.replace( rxhtmlTag, "<$1></$2>" );
+    },
+
+    clone: function( elem, dataAndEvents, deepDataAndEvents ) {
+        var i, l, srcElements, destElements,
+            clone = elem.cloneNode( true ),
+            inPage = isAttached( elem );
+
+        // Fix IE cloning issues
+        if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
+                !jQuery.isXMLDoc( elem ) ) {
+
+            // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2
+            destElements = getAll( clone );
+            srcElements = getAll( elem );
+
+            for ( i = 0, l = srcElements.length; i < l; i++ ) {
+                fixInput( srcElements[ i ], destElements[ i ] );
+            }
+        }
+
+        // Copy the events from the original to the clone
+        if ( dataAndEvents ) {
+            if ( deepDataAndEvents ) {
+                srcElements = srcElements || getAll( elem );
+                destElements = destElements || getAll( clone );
+
+                for ( i = 0, l = srcElements.length; i < l; i++ ) {
+                    cloneCopyEvent( srcElements[ i ], destElements[ i ] );
+                }
+            } else {
+                cloneCopyEvent( elem, clone );
+            }
+        }
+
+        // Preserve script evaluation history
+        destElements = getAll( clone, "script" );
+        if ( destElements.length > 0 ) {
+            setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
+        }
+
+        // Return the cloned set
+        return clone;
+    },
+
+    cleanData: function( elems ) {
+        var data, elem, type,
+            special = jQuery.event.special,
+            i = 0;
+
+        for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {
+            if ( acceptData( elem ) ) {
+                if ( ( data = elem[ dataPriv.expando ] ) ) {
+                    if ( data.events ) {
+                        for ( type in data.events ) {
+                            if ( special[ type ] ) {
+                                jQuery.event.remove( elem, type );
+
+                            // This is a shortcut to avoid jQuery.event.remove's overhead
+                            } else {
+                                jQuery.removeEvent( elem, type, data.handle );
+                            }
+                        }
+                    }
+
+                    // Support: Chrome <=35 - 45+
+                    // Assign undefined instead of using delete, see Data#remove
+                    elem[ dataPriv.expando ] = undefined;
+                }
+                if ( elem[ dataUser.expando ] ) {
+
+                    // Support: Chrome <=35 - 45+
+                    // Assign undefined instead of using delete, see Data#remove
+                    elem[ dataUser.expando ] = undefined;
+                }
+            }
+        }
+    }
+} );
+
+jQuery.fn.extend( {
+    detach: function( selector ) {
+        return remove( this, selector, true );
+    },
+
+    remove: function( selector ) {
+        return remove( this, selector );
+    },
+
+    text: function( value ) {
+        return access( this, function( value ) {
+            return value === undefined ?
+                jQuery.text( this ) :
+                this.empty().each( function() {
+                    if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+                        this.textContent = value;
+                    }
+                } );
+        }, null, value, arguments.length );
+    },
+
+    append: function() {
+        return domManip( this, arguments, function( elem ) {
+            if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+                var target = manipulationTarget( this, elem );
+                target.appendChild( elem );
+            }
+        } );
+    },
+
+    prepend: function() {
+        return domManip( this, arguments, function( elem ) {
+            if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+                var target = manipulationTarget( this, elem );
+                target.insertBefore( elem, target.firstChild );
+            }
+        } );
+    },
+
+    before: function() {
+        return domManip( this, arguments, function( elem ) {
+            if ( this.parentNode ) {
+                this.parentNode.insertBefore( elem, this );
+            }
+        } );
+    },
+
+    after: function() {
+        return domManip( this, arguments, function( elem ) {
+            if ( this.parentNode ) {
+                this.parentNode.insertBefore( elem, this.nextSibling );
+            }
+        } );
+    },
+
+    empty: function() {
+        var elem,
+            i = 0;
+
+        for ( ; ( elem = this[ i ] ) != null; i++ ) {
+            if ( elem.nodeType === 1 ) {
+
+                // Prevent memory leaks
+                jQuery.cleanData( getAll( elem, false ) );
+
+                // Remove any remaining nodes
+                elem.textContent = "";
+            }
+        }
+
+        return this;
+    },
+
+    clone: function( dataAndEvents, deepDataAndEvents ) {
+        dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
+        deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
+
+        return this.map( function() {
+            return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
+        } );
+    },
+
+    html: function( value ) {
+        return access( this, function( value ) {
+            var elem = this[ 0 ] || {},
+                i = 0,
+                l = this.length;
+
+            if ( value === undefined && elem.nodeType === 1 ) {
+                return elem.innerHTML;
+            }
+
+            // See if we can take a shortcut and just use innerHTML
+            if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
+                !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
+
+                value = jQuery.htmlPrefilter( value );
+
+                try {
+                    for ( ; i < l; i++ ) {
+                        elem = this[ i ] || {};
+
+                        // Remove element nodes and prevent memory leaks
+                        if ( elem.nodeType === 1 ) {
+                            jQuery.cleanData( getAll( elem, false ) );
+                            elem.innerHTML = value;
+                        }
+                    }
+
+                    elem = 0;
+
+                // If using innerHTML throws an exception, use the fallback method
+                } catch ( e ) {}
+            }
+
+            if ( elem ) {
+                this.empty().append( value );
+            }
+        }, null, value, arguments.length );
+    },
+
+    replaceWith: function() {
+        var ignored = [];
+
+        // Make the changes, replacing each non-ignored context element with the new content
+        return domManip( this, arguments, function( elem ) {
+            var parent = this.parentNode;
+
+            if ( jQuery.inArray( this, ignored ) < 0 ) {
+                jQuery.cleanData( getAll( this ) );
+                if ( parent ) {
+                    parent.replaceChild( elem, this );
+                }
+            }
+
+        // Force callback invocation
+        }, ignored );
+    }
+} );
+
+jQuery.each( {
+    appendTo: "append",
+    prependTo: "prepend",
+    insertBefore: "before",
+    insertAfter: "after",
+    replaceAll: "replaceWith"
+}, function( name, original ) {
+    jQuery.fn[ name ] = function( selector ) {
+        var elems,
+            ret = [],
+            insert = jQuery( selector ),
+            last = insert.length - 1,
+            i = 0;
+
+        for ( ; i <= last; i++ ) {
+            elems = i === last ? this : this.clone( true );
+            jQuery( insert[ i ] )[ original ]( elems );
+
+            // Support: Android <=4.0 only, PhantomJS 1 only
+            // .get() because push.apply(_, arraylike) throws on ancient WebKit
+            push.apply( ret, elems.get() );
+        }
+
+        return this.pushStack( ret );
+    };
+} );
+var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
+
+var getStyles = function( elem ) {
+
+        // Support: IE <=11 only, Firefox <=30 (#15098, #14150)
+        // IE throws on elements created in popups
+        // FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
+        var view = elem.ownerDocument.defaultView;
+
+        if ( !view || !view.opener ) {
+            view = window;
+        }
+
+        return view.getComputedStyle( elem );
+    };
+
+var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" );
+
+
+
+( function() {
+
+    // Executing both pixelPosition & boxSizingReliable tests require only one layout
+    // so they're executed at the same time to save the second computation.
+    function computeStyleTests() {
+
+        // This is a singleton, we need to execute it only once
+        if ( !div ) {
+            return;
+        }
+
+        container.style.cssText = "position:absolute;left:-11111px;width:60px;" +
+            "margin-top:1px;padding:0;border:0";
+        div.style.cssText =
+            "position:relative;display:block;box-sizing:border-box;overflow:scroll;" +
+            "margin:auto;border:1px;padding:1px;" +
+            "width:60%;top:1%";
+        documentElement.appendChild( container ).appendChild( div );
+
+        var divStyle = window.getComputedStyle( div );
+        pixelPositionVal = divStyle.top !== "1%";
+
+        // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
+        reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12;
+
+        // Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3
+        // Some styles come back with percentage values, even though they shouldn't
+        div.style.right = "60%";
+        pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36;
+
+        // Support: IE 9 - 11 only
+        // Detect misreporting of content dimensions for box-sizing:border-box elements
+        boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36;
+
+        // Support: IE 9 only
+        // Detect overflow:scroll screwiness (gh-3699)
+        // Support: Chrome <=64
+        // Don't get tricked when zoom affects offsetWidth (gh-4029)
+        div.style.position = "absolute";
+        scrollboxSizeVal = roundPixelMeasures( div.offsetWidth / 3 ) === 12;
+
+        documentElement.removeChild( container );
+
+        // Nullify the div so it wouldn't be stored in the memory and
+        // it will also be a sign that checks already performed
+        div = null;
+    }
+
+    function roundPixelMeasures( measure ) {
+        return Math.round( parseFloat( measure ) );
+    }
+
+    var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal,
+        reliableMarginLeftVal,
+        container = document.createElement( "div" ),
+        div = document.createElement( "div" );
+
+    // Finish early in limited (non-browser) environments
+    if ( !div.style ) {
+        return;
+    }
+
+    // Support: IE <=9 - 11 only
+    // Style of cloned element affects source element cloned (#8908)
+    div.style.backgroundClip = "content-box";
+    div.cloneNode( true ).style.backgroundClip = "";
+    support.clearCloneStyle = div.style.backgroundClip === "content-box";
+
+    jQuery.extend( support, {
+        boxSizingReliable: function() {
+            computeStyleTests();
+            return boxSizingReliableVal;
+        },
+        pixelBoxStyles: function() {
+            computeStyleTests();
+            return pixelBoxStylesVal;
+        },
+        pixelPosition: function() {
+            computeStyleTests();
+            return pixelPositionVal;
+        },
+        reliableMarginLeft: function() {
+            computeStyleTests();
+            return reliableMarginLeftVal;
+        },
+        scrollboxSize: function() {
+            computeStyleTests();
+            return scrollboxSizeVal;
+        }
+    } );
+} )();
+
+
+function curCSS( elem, name, computed ) {
+    var width, minWidth, maxWidth, ret,
+
+        // Support: Firefox 51+
+        // Retrieving style before computed somehow
+        // fixes an issue with getting wrong values
+        // on detached elements
+        style = elem.style;
+
+    computed = computed || getStyles( elem );
+
+    // getPropertyValue is needed for:
+    //   .css('filter') (IE 9 only, #12537)
+    //   .css('--customProperty) (#3144)
+    if ( computed ) {
+        ret = computed.getPropertyValue( name ) || computed[ name ];
+
+        if ( ret === "" && !isAttached( elem ) ) {
+            ret = jQuery.style( elem, name );
+        }
+
+        // A tribute to the "awesome hack by Dean Edwards"
+        // Android Browser returns percentage for some values,
+        // but width seems to be reliably pixels.
+        // This is against the CSSOM draft spec:
+        // https://drafts.csswg.org/cssom/#resolved-values
+        if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) {
+
+            // Remember the original values
+            width = style.width;
+            minWidth = style.minWidth;
+            maxWidth = style.maxWidth;
+
+            // Put in the new values to get a computed value out
+            style.minWidth = style.maxWidth = style.width = ret;
+            ret = computed.width;
+
+            // Revert the changed values
+            style.width = width;
+            style.minWidth = minWidth;
+            style.maxWidth = maxWidth;
+        }
+    }
+
+    return ret !== undefined ?
+
+        // Support: IE <=9 - 11 only
+        // IE returns zIndex value as an integer.
+        ret + "" :
+        ret;
+}
+
+
+function addGetHookIf( conditionFn, hookFn ) {
+
+    // Define the hook, we'll check on the first run if it's really needed.
+    return {
+        get: function() {
+            if ( conditionFn() ) {
+
+                // Hook not needed (or it's not possible to use it due
+                // to missing dependency), remove it.
+                delete this.get;
+                return;
+            }
+
+            // Hook needed; redefine it so that the support test is not executed again.
+            return ( this.get = hookFn ).apply( this, arguments );
+        }
+    };
+}
+
+
+var cssPrefixes = [ "Webkit", "Moz", "ms" ],
+    emptyStyle = document.createElement( "div" ).style,
+    vendorProps = {};
+
+// Return a vendor-prefixed property or undefined
+function vendorPropName( name ) {
+
+    // Check for vendor prefixed names
+    var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
+        i = cssPrefixes.length;
+
+    while ( i-- ) {
+        name = cssPrefixes[ i ] + capName;
+        if ( name in emptyStyle ) {
+            return name;
+        }
+    }
+}
+
+// Return a potentially-mapped jQuery.cssProps or vendor prefixed property
+function finalPropName( name ) {
+    var final = jQuery.cssProps[ name ] || vendorProps[ name ];
+
+    if ( final ) {
+        return final;
+    }
+    if ( name in emptyStyle ) {
+        return name;
+    }
+    return vendorProps[ name ] = vendorPropName( name ) || name;
+}
+
+
+var
+
+    // Swappable if display is none or starts with table
+    // except "table", "table-cell", or "table-caption"
+    // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
+    rdisplayswap = /^(none|table(?!-c[ea]).+)/,
+    rcustomProp = /^--/,
+    cssShow = { position: "absolute", visibility: "hidden", display: "block" },
+    cssNormalTransform = {
+        letterSpacing: "0",
+        fontWeight: "400"
+    };
+
+function setPositiveNumber( elem, value, subtract ) {
+
+    // Any relative (+/-) values have already been
+    // normalized at this point
+    var matches = rcssNum.exec( value );
+    return matches ?
+
+        // Guard against undefined "subtract", e.g., when used as in cssHooks
+        Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
+        value;
+}
+
+function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) {
+    var i = dimension === "width" ? 1 : 0,
+        extra = 0,
+        delta = 0;
+
+    // Adjustment may not be necessary
+    if ( box === ( isBorderBox ? "border" : "content" ) ) {
+        return 0;
+    }
+
+    for ( ; i < 4; i += 2 ) {
+
+        // Both box models exclude margin
+        if ( box === "margin" ) {
+            delta += jQuery.css( elem, box + cssExpand[ i ], true, styles );
+        }
+
+        // If we get here with a content-box, we're seeking "padding" or "border" or "margin"
+        if ( !isBorderBox ) {
+
+            // Add padding
+            delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
+
+            // For "border" or "margin", add border
+            if ( box !== "padding" ) {
+                delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
+
+            // But still keep track of it otherwise
+            } else {
+                extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
+            }
+
+        // If we get here with a border-box (content + padding + border), we're seeking "content" or
+        // "padding" or "margin"
+        } else {
+
+            // For "content", subtract padding
+            if ( box === "content" ) {
+                delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
+            }
+
+            // For "content" or "padding", subtract border
+            if ( box !== "margin" ) {
+                delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
+            }
+        }
+    }
+
+    // Account for positive content-box scroll gutter when requested by providing computedVal
+    if ( !isBorderBox && computedVal >= 0 ) {
+
+        // offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border
+        // Assuming integer scroll gutter, subtract the rest and round down
+        delta += Math.max( 0, Math.ceil(
+            elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
+            computedVal -
+            delta -
+            extra -
+            0.5
+
+        // If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter
+        // Use an explicit zero to avoid NaN (gh-3964)
+        ) ) || 0;
+    }
+
+    return delta;
+}
+
+function getWidthOrHeight( elem, dimension, extra ) {
+
+    // Start with computed style
+    var styles = getStyles( elem ),
+
+        // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322).
+        // Fake content-box until we know it's needed to know the true value.
+        boxSizingNeeded = !support.boxSizingReliable() || extra,
+        isBorderBox = boxSizingNeeded &&
+            jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
+        valueIsBorderBox = isBorderBox,
+
+        val = curCSS( elem, dimension, styles ),
+        offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 );
+
+    // Support: Firefox <=54
+    // Return a confounding non-pixel value or feign ignorance, as appropriate.
+    if ( rnumnonpx.test( val ) ) {
+        if ( !extra ) {
+            return val;
+        }
+        val = "auto";
+    }
+
+
+    // Fall back to offsetWidth/offsetHeight when value is "auto"
+    // This happens for inline elements with no explicit setting (gh-3571)
+    // Support: Android <=4.1 - 4.3 only
+    // Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602)
+    // Support: IE 9-11 only
+    // Also use offsetWidth/offsetHeight for when box sizing is unreliable
+    // We use getClientRects() to check for hidden/disconnected.
+    // In those cases, the computed value can be trusted to be border-box
+    if ( ( !support.boxSizingReliable() && isBorderBox ||
+        val === "auto" ||
+        !parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) &&
+        elem.getClientRects().length ) {
+
+        isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
+
+        // Where available, offsetWidth/offsetHeight approximate border box dimensions.
+        // Where not available (e.g., SVG), assume unreliable box-sizing and interpret the
+        // retrieved value as a content box dimension.
+        valueIsBorderBox = offsetProp in elem;
+        if ( valueIsBorderBox ) {
+            val = elem[ offsetProp ];
+        }
+    }
+
+    // Normalize "" and auto
+    val = parseFloat( val ) || 0;
+
+    // Adjust for the element's box model
+    return ( val +
+        boxModelAdjustment(
+            elem,
+            dimension,
+            extra || ( isBorderBox ? "border" : "content" ),
+            valueIsBorderBox,
+            styles,
+
+            // Provide the current computed size to request scroll gutter calculation (gh-3589)
+            val
+        )
+    ) + "px";
+}
+
+jQuery.extend( {
+
+    // Add in style property hooks for overriding the default
+    // behavior of getting and setting a style property
+    cssHooks: {
+        opacity: {
+            get: function( elem, computed ) {
+                if ( computed ) {
+
+                    // We should always get a number back from opacity
+                    var ret = curCSS( elem, "opacity" );
+                    return ret === "" ? "1" : ret;
+                }
+            }
+        }
+    },
+
+    // Don't automatically add "px" to these possibly-unitless properties
+    cssNumber: {
+        "animationIterationCount": true,
+        "columnCount": true,
+        "fillOpacity": true,
+        "flexGrow": true,
+        "flexShrink": true,
+        "fontWeight": true,
+        "gridArea": true,
+        "gridColumn": true,
+        "gridColumnEnd": true,
+        "gridColumnStart": true,
+        "gridRow": true,
+        "gridRowEnd": true,
+        "gridRowStart": true,
+        "lineHeight": true,
+        "opacity": true,
+        "order": true,
+        "orphans": true,
+        "widows": true,
+        "zIndex": true,
+        "zoom": true
+    },
+
+    // Add in properties whose names you wish to fix before
+    // setting or getting the value
+    cssProps: {},
+
+    // Get and set the style property on a DOM Node
+    style: function( elem, name, value, extra ) {
+
+        // Don't set styles on text and comment nodes
+        if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
+            return;
+        }
+
+        // Make sure that we're working with the right name
+        var ret, type, hooks,
+            origName = camelCase( name ),
+            isCustomProp = rcustomProp.test( name ),
+            style = elem.style;
+
+        // Make sure that we're working with the right name. We don't
+        // want to query the value if it is a CSS custom property
+        // since they are user-defined.
+        if ( !isCustomProp ) {
+            name = finalPropName( origName );
+        }
+
+        // Gets hook for the prefixed version, then unprefixed version
+        hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
+
+        // Check if we're setting a value
+        if ( value !== undefined ) {
+            type = typeof value;
+
+            // Convert "+=" or "-=" to relative numbers (#7345)
+            if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
+                value = adjustCSS( elem, name, ret );
+
+                // Fixes bug #9237
+                type = "number";
+            }
+
+            // Make sure that null and NaN values aren't set (#7116)
+            if ( value == null || value !== value ) {
+                return;
+            }
+
+            // If a number was passed in, add the unit (except for certain CSS properties)
+            // The isCustomProp check can be removed in jQuery 4.0 when we only auto-append
+            // "px" to a few hardcoded values.
+            if ( type === "number" && !isCustomProp ) {
+                value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
+            }
+
+            // background-* props affect original clone's values
+            if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
+                style[ name ] = "inherit";
+            }
+
+            // If a hook was provided, use that value, otherwise just set the specified value
+            if ( !hooks || !( "set" in hooks ) ||
+                ( value = hooks.set( elem, value, extra ) ) !== undefined ) {
+
+                if ( isCustomProp ) {
+                    style.setProperty( name, value );
+                } else {
+                    style[ name ] = value;
+                }
+            }
+
+        } else {
+
+            // If a hook was provided get the non-computed value from there
+            if ( hooks && "get" in hooks &&
+                ( ret = hooks.get( elem, false, extra ) ) !== undefined ) {
+
+                return ret;
+            }
+
+            // Otherwise just get the value from the style object
+            return style[ name ];
+        }
+    },
+
+    css: function( elem, name, extra, styles ) {
+        var val, num, hooks,
+            origName = camelCase( name ),
+            isCustomProp = rcustomProp.test( name );
+
+        // Make sure that we're working with the right name. We don't
+        // want to modify the value if it is a CSS custom property
+        // since they are user-defined.
+        if ( !isCustomProp ) {
+            name = finalPropName( origName );
+        }
+
+        // Try prefixed name followed by the unprefixed name
+        hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
+
+        // If a hook was provided get the computed value from there
+        if ( hooks && "get" in hooks ) {
+            val = hooks.get( elem, true, extra );
+        }
+
+        // Otherwise, if a way to get the computed value exists, use that
+        if ( val === undefined ) {
+            val = curCSS( elem, name, styles );
+        }
+
+        // Convert "normal" to computed value
+        if ( val === "normal" && name in cssNormalTransform ) {
+            val = cssNormalTransform[ name ];
+        }
+
+        // Make numeric if forced or a qualifier was provided and val looks numeric
+        if ( extra === "" || extra ) {
+            num = parseFloat( val );
+            return extra === true || isFinite( num ) ? num || 0 : val;
+        }
+
+        return val;
+    }
+} );
+
+jQuery.each( [ "height", "width" ], function( i, dimension ) {
+    jQuery.cssHooks[ dimension ] = {
+        get: function( elem, computed, extra ) {
+            if ( computed ) {
+
+                // Certain elements can have dimension info if we invisibly show them
+                // but it must have a current display style that would benefit
+                return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&
+
+                    // Support: Safari 8+
+                    // Table columns in Safari have non-zero offsetWidth & zero
+                    // getBoundingClientRect().width unless display is changed.
+                    // Support: IE <=11 only
+                    // Running getBoundingClientRect on a disconnected node
+                    // in IE throws an error.
+                    ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ?
+                        swap( elem, cssShow, function() {
+                            return getWidthOrHeight( elem, dimension, extra );
+                        } ) :
+                        getWidthOrHeight( elem, dimension, extra );
+            }
+        },
+
+        set: function( elem, value, extra ) {
+            var matches,
+                styles = getStyles( elem ),
+
+                // Only read styles.position if the test has a chance to fail
+                // to avoid forcing a reflow.
+                scrollboxSizeBuggy = !support.scrollboxSize() &&
+                    styles.position === "absolute",
+
+                // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991)
+                boxSizingNeeded = scrollboxSizeBuggy || extra,
+                isBorderBox = boxSizingNeeded &&
+                    jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
+                subtract = extra ?
+                    boxModelAdjustment(
+                        elem,
+                        dimension,
+                        extra,
+                        isBorderBox,
+                        styles
+                    ) :
+                    0;
+
+            // Account for unreliable border-box dimensions by comparing offset* to computed and
+            // faking a content-box to get border and padding (gh-3699)
+            if ( isBorderBox && scrollboxSizeBuggy ) {
+                subtract -= Math.ceil(
+                    elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
+                    parseFloat( styles[ dimension ] ) -
+                    boxModelAdjustment( elem, dimension, "border", false, styles ) -
+                    0.5
+                );
+            }
+
+            // Convert to pixels if value adjustment is needed
+            if ( subtract && ( matches = rcssNum.exec( value ) ) &&
+                ( matches[ 3 ] || "px" ) !== "px" ) {
+
+                elem.style[ dimension ] = value;
+                value = jQuery.css( elem, dimension );
+            }
+
+            return setPositiveNumber( elem, value, subtract );
+        }
+    };
+} );
+
+jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
+    function( elem, computed ) {
+        if ( computed ) {
+            return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
+                elem.getBoundingClientRect().left -
+                    swap( elem, { marginLeft: 0 }, function() {
+                        return elem.getBoundingClientRect().left;
+                    } )
+                ) + "px";
+        }
+    }
+);
+
+// These hooks are used by animate to expand properties
+jQuery.each( {
+    margin: "",
+    padding: "",
+    border: "Width"
+}, function( prefix, suffix ) {
+    jQuery.cssHooks[ prefix + suffix ] = {
+        expand: function( value ) {
+            var i = 0,
+                expanded = {},
+
+                // Assumes a single number if not a string
+                parts = typeof value === "string" ? value.split( " " ) : [ value ];
+
+            for ( ; i < 4; i++ ) {
+                expanded[ prefix + cssExpand[ i ] + suffix ] =
+                    parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
+            }
+
+            return expanded;
+        }
+    };
+
+    if ( prefix !== "margin" ) {
+        jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
+    }
+} );
+
+jQuery.fn.extend( {
+    css: function( name, value ) {
+        return access( this, function( elem, name, value ) {
+            var styles, len,
+                map = {},
+                i = 0;
+
+            if ( Array.isArray( name ) ) {
+                styles = getStyles( elem );
+                len = name.length;
+
+                for ( ; i < len; i++ ) {
+                    map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
+                }
+
+                return map;
+            }
+
+            return value !== undefined ?
+                jQuery.style( elem, name, value ) :
+                jQuery.css( elem, name );
+        }, name, value, arguments.length > 1 );
+    }
+} );
+
+
+function Tween( elem, options, prop, end, easing ) {
+    return new Tween.prototype.init( elem, options, prop, end, easing );
+}
+jQuery.Tween = Tween;
+
+Tween.prototype = {
+    constructor: Tween,
+    init: function( elem, options, prop, end, easing, unit ) {
+        this.elem = elem;
+        this.prop = prop;
+        this.easing = easing || jQuery.easing._default;
+        this.options = options;
+        this.start = this.now = this.cur();
+        this.end = end;
+        this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
+    },
+    cur: function() {
+        var hooks = Tween.propHooks[ this.prop ];
+
+        return hooks && hooks.get ?
+            hooks.get( this ) :
+            Tween.propHooks._default.get( this );
+    },
+    run: function( percent ) {
+        var eased,
+            hooks = Tween.propHooks[ this.prop ];
+
+        if ( this.options.duration ) {
+            this.pos = eased = jQuery.easing[ this.easing ](
+                percent, this.options.duration * percent, 0, 1, this.options.duration
+            );
+        } else {
+            this.pos = eased = percent;
+        }
+        this.now = ( this.end - this.start ) * eased + this.start;
+
+        if ( this.options.step ) {
+            this.options.step.call( this.elem, this.now, this );
+        }
+
+        if ( hooks && hooks.set ) {
+            hooks.set( this );
+        } else {
+            Tween.propHooks._default.set( this );
+        }
+        return this;
+    }
+};
+
+Tween.prototype.init.prototype = Tween.prototype;
+
+Tween.propHooks = {
+    _default: {
+        get: function( tween ) {
+            var result;
+
+            // Use a property on the element directly when it is not a DOM element,
+            // or when there is no matching style property that exists.
+            if ( tween.elem.nodeType !== 1 ||
+                tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {
+                return tween.elem[ tween.prop ];
+            }
+
+            // Passing an empty string as a 3rd parameter to .css will automatically
+            // attempt a parseFloat and fallback to a string if the parse fails.
+            // Simple values such as "10px" are parsed to Float;
+            // complex values such as "rotate(1rad)" are returned as-is.
+            result = jQuery.css( tween.elem, tween.prop, "" );
+
+            // Empty strings, null, undefined and "auto" are converted to 0.
+            return !result || result === "auto" ? 0 : result;
+        },
+        set: function( tween ) {
+
+            // Use step hook for back compat.
+            // Use cssHook if its there.
+            // Use .style if available and use plain properties where available.
+            if ( jQuery.fx.step[ tween.prop ] ) {
+                jQuery.fx.step[ tween.prop ]( tween );
+            } else if ( tween.elem.nodeType === 1 && (
+                    jQuery.cssHooks[ tween.prop ] ||
+                    tween.elem.style[ finalPropName( tween.prop ) ] != null ) ) {
+                jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
+            } else {
+                tween.elem[ tween.prop ] = tween.now;
+            }
+        }
+    }
+};
+
+// Support: IE <=9 only
+// Panic based approach to setting things on disconnected nodes
+Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
+    set: function( tween ) {
+        if ( tween.elem.nodeType && tween.elem.parentNode ) {
+            tween.elem[ tween.prop ] = tween.now;
+        }
+    }
+};
+
+jQuery.easing = {
+    linear: function( p ) {
+        return p;
+    },
+    swing: function( p ) {
+        return 0.5 - Math.cos( p * Math.PI ) / 2;
+    },
+    _default: "swing"
+};
+
+jQuery.fx = Tween.prototype.init;
+
+// Back compat <1.8 extension point
+jQuery.fx.step = {};
+
+
+
+
+var
+    fxNow, inProgress,
+    rfxtypes = /^(?:toggle|show|hide)$/,
+    rrun = /queueHooks$/;
+
+function schedule() {
+    if ( inProgress ) {
+        if ( document.hidden === false && window.requestAnimationFrame ) {
+            window.requestAnimationFrame( schedule );
+        } else {
+            window.setTimeout( schedule, jQuery.fx.interval );
+        }
+
+        jQuery.fx.tick();
+    }
+}
+
+// Animations created synchronously will run synchronously
+function createFxNow() {
+    window.setTimeout( function() {
+        fxNow = undefined;
+    } );
+    return ( fxNow = Date.now() );
+}
+
+// Generate parameters to create a standard animation
+function genFx( type, includeWidth ) {
+    var which,
+        i = 0,
+        attrs = { height: type };
+
+    // If we include width, step value is 1 to do all cssExpand values,
+    // otherwise step value is 2 to skip over Left and Right
+    includeWidth = includeWidth ? 1 : 0;
+    for ( ; i < 4; i += 2 - includeWidth ) {
+        which = cssExpand[ i ];
+        attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
+    }
+
+    if ( includeWidth ) {
+        attrs.opacity = attrs.width = type;
+    }
+
+    return attrs;
+}
+
+function createTween( value, prop, animation ) {
+    var tween,
+        collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
+        index = 0,
+        length = collection.length;
+    for ( ; index < length; index++ ) {
+        if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {
+
+            // We're done with this property
+            return tween;
+        }
+    }
+}
+
+function defaultPrefilter( elem, props, opts ) {
+    var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,
+        isBox = "width" in props || "height" in props,
+        anim = this,
+        orig = {},
+        style = elem.style,
+        hidden = elem.nodeType && isHiddenWithinTree( elem ),
+        dataShow = dataPriv.get( elem, "fxshow" );
+
+    // Queue-skipping animations hijack the fx hooks
+    if ( !opts.queue ) {
+        hooks = jQuery._queueHooks( elem, "fx" );
+        if ( hooks.unqueued == null ) {
+            hooks.unqueued = 0;
+            oldfire = hooks.empty.fire;
+            hooks.empty.fire = function() {
+                if ( !hooks.unqueued ) {
+                    oldfire();
+                }
+            };
+        }
+        hooks.unqueued++;
+
+        anim.always( function() {
+
+            // Ensure the complete handler is called before this completes
+            anim.always( function() {
+                hooks.unqueued--;
+                if ( !jQuery.queue( elem, "fx" ).length ) {
+                    hooks.empty.fire();
+                }
+            } );
+        } );
+    }
+
+    // Detect show/hide animations
+    for ( prop in props ) {
+        value = props[ prop ];
+        if ( rfxtypes.test( value ) ) {
+            delete props[ prop ];
+            toggle = toggle || value === "toggle";
+            if ( value === ( hidden ? "hide" : "show" ) ) {
+
+                // Pretend to be hidden if this is a "show" and
+                // there is still data from a stopped show/hide
+                if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
+                    hidden = true;
+
+                // Ignore all other no-op show/hide data
+                } else {
+                    continue;
+                }
+            }
+            orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
+        }
+    }
+
+    // Bail out if this is a no-op like .hide().hide()
+    propTween = !jQuery.isEmptyObject( props );
+    if ( !propTween && jQuery.isEmptyObject( orig ) ) {
+        return;
+    }
+
+    // Restrict "overflow" and "display" styles during box animations
+    if ( isBox && elem.nodeType === 1 ) {
+
+        // Support: IE <=9 - 11, Edge 12 - 15
+        // Record all 3 overflow attributes because IE does not infer the shorthand
+        // from identically-valued overflowX and overflowY and Edge just mirrors
+        // the overflowX value there.
+        opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
+
+        // Identify a display type, preferring old show/hide data over the CSS cascade
+        restoreDisplay = dataShow && dataShow.display;
+        if ( restoreDisplay == null ) {
+            restoreDisplay = dataPriv.get( elem, "display" );
+        }
+        display = jQuery.css( elem, "display" );
+        if ( display === "none" ) {
+            if ( restoreDisplay ) {
+                display = restoreDisplay;
+            } else {
+
+                // Get nonempty value(s) by temporarily forcing visibility
+                showHide( [ elem ], true );
+                restoreDisplay = elem.style.display || restoreDisplay;
+                display = jQuery.css( elem, "display" );
+                showHide( [ elem ] );
+            }
+        }
+
+        // Animate inline elements as inline-block
+        if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) {
+            if ( jQuery.css( elem, "float" ) === "none" ) {
+
+                // Restore the original display value at the end of pure show/hide animations
+                if ( !propTween ) {
+                    anim.done( function() {
+                        style.display = restoreDisplay;
+                    } );
+                    if ( restoreDisplay == null ) {
+                        display = style.display;
+                        restoreDisplay = display === "none" ? "" : display;
+                    }
+                }
+                style.display = "inline-block";
+            }
+        }
+    }
+
+    if ( opts.overflow ) {
+        style.overflow = "hidden";
+        anim.always( function() {
+            style.overflow = opts.overflow[ 0 ];
+            style.overflowX = opts.overflow[ 1 ];
+            style.overflowY = opts.overflow[ 2 ];
+        } );
+    }
+
+    // Implement show/hide animations
+    propTween = false;
+    for ( prop in orig ) {
+
+        // General show/hide setup for this element animation
+        if ( !propTween ) {
+            if ( dataShow ) {
+                if ( "hidden" in dataShow ) {
+                    hidden = dataShow.hidden;
+                }
+            } else {
+                dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } );
+            }
+
+            // Store hidden/visible for toggle so `.stop().toggle()` "reverses"
+            if ( toggle ) {
+                dataShow.hidden = !hidden;
+            }
+
+            // Show elements before animating them
+            if ( hidden ) {
+                showHide( [ elem ], true );
+            }
+
+            /* eslint-disable no-loop-func */
+
+            anim.done( function() {
+
+            /* eslint-enable no-loop-func */
+
+                // The final step of a "hide" animation is actually hiding the element
+                if ( !hidden ) {
+                    showHide( [ elem ] );
+                }
+                dataPriv.remove( elem, "fxshow" );
+                for ( prop in orig ) {
+                    jQuery.style( elem, prop, orig[ prop ] );
+                }
+            } );
+        }
+
+        // Per-property setup
+        propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
+        if ( !( prop in dataShow ) ) {
+            dataShow[ prop ] = propTween.start;
+            if ( hidden ) {
+                propTween.end = propTween.start;
+                propTween.start = 0;
+            }
+        }
+    }
+}
+
+function propFilter( props, specialEasing ) {
+    var index, name, easing, value, hooks;
+
+    // camelCase, specialEasing and expand cssHook pass
+    for ( index in props ) {
+        name = camelCase( index );
+        easing = specialEasing[ name ];
+        value = props[ index ];
+        if ( Array.isArray( value ) ) {
+            easing = value[ 1 ];
+            value = props[ index ] = value[ 0 ];
+        }
+
+        if ( index !== name ) {
+            props[ name ] = value;
+            delete props[ index ];
+        }
+
+        hooks = jQuery.cssHooks[ name ];
+        if ( hooks && "expand" in hooks ) {
+            value = hooks.expand( value );
+            delete props[ name ];
+
+            // Not quite $.extend, this won't overwrite existing keys.
+            // Reusing 'index' because we have the correct "name"
+            for ( index in value ) {
+                if ( !( index in props ) ) {
+                    props[ index ] = value[ index ];
+                    specialEasing[ index ] = easing;
+                }
+            }
+        } else {
+            specialEasing[ name ] = easing;
+        }
+    }
+}
+
+function Animation( elem, properties, options ) {
+    var result,
+        stopped,
+        index = 0,
+        length = Animation.prefilters.length,
+        deferred = jQuery.Deferred().always( function() {
+
+            // Don't match elem in the :animated selector
+            delete tick.elem;
+        } ),
+        tick = function() {
+            if ( stopped ) {
+                return false;
+            }
+            var currentTime = fxNow || createFxNow(),
+                remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
+
+                // Support: Android 2.3 only
+                // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
+                temp = remaining / animation.duration || 0,
+                percent = 1 - temp,
+                index = 0,
+                length = animation.tweens.length;
+
+            for ( ; index < length; index++ ) {
+                animation.tweens[ index ].run( percent );
+            }
+
+            deferred.notifyWith( elem, [ animation, percent, remaining ] );
+
+            // If there's more to do, yield
+            if ( percent < 1 && length ) {
+                return remaining;
+            }
+
+            // If this was an empty animation, synthesize a final progress notification
+            if ( !length ) {
+                deferred.notifyWith( elem, [ animation, 1, 0 ] );
+            }
+
+            // Resolve the animation and report its conclusion
+            deferred.resolveWith( elem, [ animation ] );
+            return false;
+        },
+        animation = deferred.promise( {
+            elem: elem,
+            props: jQuery.extend( {}, properties ),
+            opts: jQuery.extend( true, {
+                specialEasing: {},
+                easing: jQuery.easing._default
+            }, options ),
+            originalProperties: properties,
+            originalOptions: options,
+            startTime: fxNow || createFxNow(),
+            duration: options.duration,
+            tweens: [],
+            createTween: function( prop, end ) {
+                var tween = jQuery.Tween( elem, animation.opts, prop, end,
+                        animation.opts.specialEasing[ prop ] || animation.opts.easing );
+                animation.tweens.push( tween );
+                return tween;
+            },
+            stop: function( gotoEnd ) {
+                var index = 0,
+
+                    // If we are going to the end, we want to run all the tweens
+                    // otherwise we skip this part
+                    length = gotoEnd ? animation.tweens.length : 0;
+                if ( stopped ) {
+                    return this;
+                }
+                stopped = true;
+                for ( ; index < length; index++ ) {
+                    animation.tweens[ index ].run( 1 );
+                }
+
+                // Resolve when we played the last frame; otherwise, reject
+                if ( gotoEnd ) {
+                    deferred.notifyWith( elem, [ animation, 1, 0 ] );
+                    deferred.resolveWith( elem, [ animation, gotoEnd ] );
+                } else {
+                    deferred.rejectWith( elem, [ animation, gotoEnd ] );
+                }
+                return this;
+            }
+        } ),
+        props = animation.props;
+
+    propFilter( props, animation.opts.specialEasing );
+
+    for ( ; index < length; index++ ) {
+        result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
+        if ( result ) {
+            if ( isFunction( result.stop ) ) {
+                jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
+                    result.stop.bind( result );
+            }
+            return result;
+        }
+    }
+
+    jQuery.map( props, createTween, animation );
+
+    if ( isFunction( animation.opts.start ) ) {
+        animation.opts.start.call( elem, animation );
+    }
+
+    // Attach callbacks from options
+    animation
+        .progress( animation.opts.progress )
+        .done( animation.opts.done, animation.opts.complete )
+        .fail( animation.opts.fail )
+        .always( animation.opts.always );
+
+    jQuery.fx.timer(
+        jQuery.extend( tick, {
+            elem: elem,
+            anim: animation,
+            queue: animation.opts.queue
+        } )
+    );
+
+    return animation;
+}
+
+jQuery.Animation = jQuery.extend( Animation, {
+
+    tweeners: {
+        "*": [ function( prop, value ) {
+            var tween = this.createTween( prop, value );
+            adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
+            return tween;
+        } ]
+    },
+
+    tweener: function( props, callback ) {
+        if ( isFunction( props ) ) {
+            callback = props;
+            props = [ "*" ];
+        } else {
+            props = props.match( rnothtmlwhite );
+        }
+
+        var prop,
+            index = 0,
+            length = props.length;
+
+        for ( ; index < length; index++ ) {
+            prop = props[ index ];
+            Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
+            Animation.tweeners[ prop ].unshift( callback );
+        }
+    },
+
+    prefilters: [ defaultPrefilter ],
+
+    prefilter: function( callback, prepend ) {
+        if ( prepend ) {
+            Animation.prefilters.unshift( callback );
+        } else {
+            Animation.prefilters.push( callback );
+        }
+    }
+} );
+
+jQuery.speed = function( speed, easing, fn ) {
+    var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
+        complete: fn || !fn && easing ||
+            isFunction( speed ) && speed,
+        duration: speed,
+        easing: fn && easing || easing && !isFunction( easing ) && easing
+    };
+
+    // Go to the end state if fx are off
+    if ( jQuery.fx.off ) {
+        opt.duration = 0;
+
+    } else {
+        if ( typeof opt.duration !== "number" ) {
+            if ( opt.duration in jQuery.fx.speeds ) {
+                opt.duration = jQuery.fx.speeds[ opt.duration ];
+
+            } else {
+                opt.duration = jQuery.fx.speeds._default;
+            }
+        }
+    }
+
+    // Normalize opt.queue - true/undefined/null -> "fx"
+    if ( opt.queue == null || opt.queue === true ) {
+        opt.queue = "fx";
+    }
+
+    // Queueing
+    opt.old = opt.complete;
+
+    opt.complete = function() {
+        if ( isFunction( opt.old ) ) {
+            opt.old.call( this );
+        }
+
+        if ( opt.queue ) {
+            jQuery.dequeue( this, opt.queue );
+        }
+    };
+
+    return opt;
+};
+
+jQuery.fn.extend( {
+    fadeTo: function( speed, to, easing, callback ) {
+
+        // Show any hidden elements after setting opacity to 0
+        return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show()
+
+            // Animate to the value specified
+            .end().animate( { opacity: to }, speed, easing, callback );
+    },
+    animate: function( prop, speed, easing, callback ) {
+        var empty = jQuery.isEmptyObject( prop ),
+            optall = jQuery.speed( speed, easing, callback ),
+            doAnimation = function() {
+
+                // Operate on a copy of prop so per-property easing won't be lost
+                var anim = Animation( this, jQuery.extend( {}, prop ), optall );
+
+                // Empty animations, or finishing resolves immediately
+                if ( empty || dataPriv.get( this, "finish" ) ) {
+                    anim.stop( true );
+                }
+            };
+            doAnimation.finish = doAnimation;
+
+        return empty || optall.queue === false ?
+            this.each( doAnimation ) :
+            this.queue( optall.queue, doAnimation );
+    },
+    stop: function( type, clearQueue, gotoEnd ) {
+        var stopQueue = function( hooks ) {
+            var stop = hooks.stop;
+            delete hooks.stop;
+            stop( gotoEnd );
+        };
+
+        if ( typeof type !== "string" ) {
+            gotoEnd = clearQueue;
+            clearQueue = type;
+            type = undefined;
+        }
+        if ( clearQueue && type !== false ) {
+            this.queue( type || "fx", [] );
+        }
+
+        return this.each( function() {
+            var dequeue = true,
+                index = type != null && type + "queueHooks",
+                timers = jQuery.timers,
+                data = dataPriv.get( this );
+
+            if ( index ) {
+                if ( data[ index ] && data[ index ].stop ) {
+                    stopQueue( data[ index ] );
+                }
+            } else {
+                for ( index in data ) {
+                    if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
+                        stopQueue( data[ index ] );
+                    }
+                }
+            }
+
+            for ( index = timers.length; index--; ) {
+                if ( timers[ index ].elem === this &&
+                    ( type == null || timers[ index ].queue === type ) ) {
+
+                    timers[ index ].anim.stop( gotoEnd );
+                    dequeue = false;
+                    timers.splice( index, 1 );
+                }
+            }
+
+            // Start the next in the queue if the last step wasn't forced.
+            // Timers currently will call their complete callbacks, which
+            // will dequeue but only if they were gotoEnd.
+            if ( dequeue || !gotoEnd ) {
+                jQuery.dequeue( this, type );
+            }
+        } );
+    },
+    finish: function( type ) {
+        if ( type !== false ) {
+            type = type || "fx";
+        }
+        return this.each( function() {
+            var index,
+                data = dataPriv.get( this ),
+                queue = data[ type + "queue" ],
+                hooks = data[ type + "queueHooks" ],
+                timers = jQuery.timers,
+                length = queue ? queue.length : 0;
+
+            // Enable finishing flag on private data
+            data.finish = true;
+
+            // Empty the queue first
+            jQuery.queue( this, type, [] );
+
+            if ( hooks && hooks.stop ) {
+                hooks.stop.call( this, true );
+            }
+
+            // Look for any active animations, and finish them
+            for ( index = timers.length; index--; ) {
+                if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
+                    timers[ index ].anim.stop( true );
+                    timers.splice( index, 1 );
+                }
+            }
+
+            // Look for any animations in the old queue and finish them
+            for ( index = 0; index < length; index++ ) {
+                if ( queue[ index ] && queue[ index ].finish ) {
+                    queue[ index ].finish.call( this );
+                }
+            }
+
+            // Turn off finishing flag
+            delete data.finish;
+        } );
+    }
+} );
+
+jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) {
+    var cssFn = jQuery.fn[ name ];
+    jQuery.fn[ name ] = function( speed, easing, callback ) {
+        return speed == null || typeof speed === "boolean" ?
+            cssFn.apply( this, arguments ) :
+            this.animate( genFx( name, true ), speed, easing, callback );
+    };
+} );
+
+// Generate shortcuts for custom animations
+jQuery.each( {
+    slideDown: genFx( "show" ),
+    slideUp: genFx( "hide" ),
+    slideToggle: genFx( "toggle" ),
+    fadeIn: { opacity: "show" },
+    fadeOut: { opacity: "hide" },
+    fadeToggle: { opacity: "toggle" }
+}, function( name, props ) {
+    jQuery.fn[ name ] = function( speed, easing, callback ) {
+        return this.animate( props, speed, easing, callback );
+    };
+} );
+
+jQuery.timers = [];
+jQuery.fx.tick = function() {
+    var timer,
+        i = 0,
+        timers = jQuery.timers;
+
+    fxNow = Date.now();
+
+    for ( ; i < timers.length; i++ ) {
+        timer = timers[ i ];
+
+        // Run the timer and safely remove it when done (allowing for external removal)
+        if ( !timer() && timers[ i ] === timer ) {
+            timers.splice( i--, 1 );
+        }
+    }
+
+    if ( !timers.length ) {
+        jQuery.fx.stop();
+    }
+    fxNow = undefined;
+};
+
+jQuery.fx.timer = function( timer ) {
+    jQuery.timers.push( timer );
+    jQuery.fx.start();
+};
+
+jQuery.fx.interval = 13;
+jQuery.fx.start = function() {
+    if ( inProgress ) {
+        return;
+    }
+
+    inProgress = true;
+    schedule();
+};
+
+jQuery.fx.stop = function() {
+    inProgress = null;
+};
+
+jQuery.fx.speeds = {
+    slow: 600,
+    fast: 200,
+
+    // Default speed
+    _default: 400
+};
+
+
+// Based off of the plugin by Clint Helfers, with permission.
+// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
+jQuery.fn.delay = function( time, type ) {
+    time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
+    type = type || "fx";
+
+    return this.queue( type, function( next, hooks ) {
+        var timeout = window.setTimeout( next, time );
+        hooks.stop = function() {
+            window.clearTimeout( timeout );
+        };
+    } );
+};
+
+
+( function() {
+    var input = document.createElement( "input" ),
+        select = document.createElement( "select" ),
+        opt = select.appendChild( document.createElement( "option" ) );
+
+    input.type = "checkbox";
+
+    // Support: Android <=4.3 only
+    // Default value for a checkbox should be "on"
+    support.checkOn = input.value !== "";
+
+    // Support: IE <=11 only
+    // Must access selectedIndex to make default options select
+    support.optSelected = opt.selected;
+
+    // Support: IE <=11 only
+    // An input loses its value after becoming a radio
+    input = document.createElement( "input" );
+    input.value = "t";
+    input.type = "radio";
+    support.radioValue = input.value === "t";
+} )();
+
+
+var boolHook,
+    attrHandle = jQuery.expr.attrHandle;
+
+jQuery.fn.extend( {
+    attr: function( name, value ) {
+        return access( this, jQuery.attr, name, value, arguments.length > 1 );
+    },
+
+    removeAttr: function( name ) {
+        return this.each( function() {
+            jQuery.removeAttr( this, name );
+        } );
+    }
+} );
+
+jQuery.extend( {
+    attr: function( elem, name, value ) {
+        var ret, hooks,
+            nType = elem.nodeType;
+
+        // Don't get/set attributes on text, comment and attribute nodes
+        if ( nType === 3 || nType === 8 || nType === 2 ) {
+            return;
+        }
+
+        // Fallback to prop when attributes are not supported
+        if ( typeof elem.getAttribute === "undefined" ) {
+            return jQuery.prop( elem, name, value );
+        }
+
+        // Attribute hooks are determined by the lowercase version
+        // Grab necessary hook if one is defined
+        if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
+            hooks = jQuery.attrHooks[ name.toLowerCase() ] ||
+                ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
+        }
+
+        if ( value !== undefined ) {
+            if ( value === null ) {
+                jQuery.removeAttr( elem, name );
+                return;
+            }
+
+            if ( hooks && "set" in hooks &&
+                ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
+                return ret;
+            }
+
+            elem.setAttribute( name, value + "" );
+            return value;
+        }
+
+        if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
+            return ret;
+        }
+
+        ret = jQuery.find.attr( elem, name );
+
+        // Non-existent attributes return null, we normalize to undefined
+        return ret == null ? undefined : ret;
+    },
+
+    attrHooks: {
+        type: {
+            set: function( elem, value ) {
+                if ( !support.radioValue && value === "radio" &&
+                    nodeName( elem, "input" ) ) {
+                    var val = elem.value;
+                    elem.setAttribute( "type", value );
+                    if ( val ) {
+                        elem.value = val;
+                    }
+                    return value;
+                }
+            }
+        }
+    },
+
+    removeAttr: function( elem, value ) {
+        var name,
+            i = 0,
+
+            // Attribute names can contain non-HTML whitespace characters
+            // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
+            attrNames = value && value.match( rnothtmlwhite );
+
+        if ( attrNames && elem.nodeType === 1 ) {
+            while ( ( name = attrNames[ i++ ] ) ) {
+                elem.removeAttribute( name );
+            }
+        }
+    }
+} );
+
+// Hooks for boolean attributes
+boolHook = {
+    set: function( elem, value, name ) {
+        if ( value === false ) {
+
+            // Remove boolean attributes when set to false
+            jQuery.removeAttr( elem, name );
+        } else {
+            elem.setAttribute( name, name );
+        }
+        return name;
+    }
+};
+
+jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
+    var getter = attrHandle[ name ] || jQuery.find.attr;
+
+    attrHandle[ name ] = function( elem, name, isXML ) {
+        var ret, handle,
+            lowercaseName = name.toLowerCase();
+
+        if ( !isXML ) {
+
+            // Avoid an infinite loop by temporarily removing this function from the getter
+            handle = attrHandle[ lowercaseName ];
+            attrHandle[ lowercaseName ] = ret;
+            ret = getter( elem, name, isXML ) != null ?
+                lowercaseName :
+                null;
+            attrHandle[ lowercaseName ] = handle;
+        }
+        return ret;
+    };
+} );
+
+
+
+
+var rfocusable = /^(?:input|select|textarea|button)$/i,
+    rclickable = /^(?:a|area)$/i;
+
+jQuery.fn.extend( {
+    prop: function( name, value ) {
+        return access( this, jQuery.prop, name, value, arguments.length > 1 );
+    },
+
+    removeProp: function( name ) {
+        return this.each( function() {
+            delete this[ jQuery.propFix[ name ] || name ];
+        } );
+    }
+} );
+
+jQuery.extend( {
+    prop: function( elem, name, value ) {
+        var ret, hooks,
+            nType = elem.nodeType;
+
+        // Don't get/set properties on text, comment and attribute nodes
+        if ( nType === 3 || nType === 8 || nType === 2 ) {
+            return;
+        }
+
+        if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
+
+            // Fix name and attach hooks
+            name = jQuery.propFix[ name ] || name;
+            hooks = jQuery.propHooks[ name ];
+        }
+
+        if ( value !== undefined ) {
+            if ( hooks && "set" in hooks &&
+                ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
+                return ret;
+            }
+
+            return ( elem[ name ] = value );
+        }
+
+        if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
+            return ret;
+        }
+
+        return elem[ name ];
+    },
+
+    propHooks: {
+        tabIndex: {
+            get: function( elem ) {
+
+                // Support: IE <=9 - 11 only
+                // elem.tabIndex doesn't always return the
+                // correct value when it hasn't been explicitly set
+                // https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
+                // Use proper attribute retrieval(#12072)
+                var tabindex = jQuery.find.attr( elem, "tabindex" );
+
+                if ( tabindex ) {
+                    return parseInt( tabindex, 10 );
+                }
+
+                if (
+                    rfocusable.test( elem.nodeName ) ||
+                    rclickable.test( elem.nodeName ) &&
+                    elem.href
+                ) {
+                    return 0;
+                }
+
+                return -1;
+            }
+        }
+    },
+
+    propFix: {
+        "for": "htmlFor",
+        "class": "className"
+    }
+} );
+
+// Support: IE <=11 only
+// Accessing the selectedIndex property
+// forces the browser to respect setting selected
+// on the option
+// The getter ensures a default option is selected
+// when in an optgroup
+// eslint rule "no-unused-expressions" is disabled for this code
+// since it considers such accessions noop
+if ( !support.optSelected ) {
+    jQuery.propHooks.selected = {
+        get: function( elem ) {
+
+            /* eslint no-unused-expressions: "off" */
+
+            var parent = elem.parentNode;
+            if ( parent && parent.parentNode ) {
+                parent.parentNode.selectedIndex;
+            }
+            return null;
+        },
+        set: function( elem ) {
+
+            /* eslint no-unused-expressions: "off" */
+
+            var parent = elem.parentNode;
+            if ( parent ) {
+                parent.selectedIndex;
+
+                if ( parent.parentNode ) {
+                    parent.parentNode.selectedIndex;
+                }
+            }
+        }
+    };
+}
+
+jQuery.each( [
+    "tabIndex",
+    "readOnly",
+    "maxLength",
+    "cellSpacing",
+    "cellPadding",
+    "rowSpan",
+    "colSpan",
+    "useMap",
+    "frameBorder",
+    "contentEditable"
+], function() {
+    jQuery.propFix[ this.toLowerCase() ] = this;
+} );
+
+
+
+
+    // Strip and collapse whitespace according to HTML spec
+    // https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace
+    function stripAndCollapse( value ) {
+        var tokens = value.match( rnothtmlwhite ) || [];
+        return tokens.join( " " );
+    }
+
+
+function getClass( elem ) {
+    return elem.getAttribute && elem.getAttribute( "class" ) || "";
+}
+
+function classesToArray( value ) {
+    if ( Array.isArray( value ) ) {
+        return value;
+    }
+    if ( typeof value === "string" ) {
+        return value.match( rnothtmlwhite ) || [];
+    }
+    return [];
+}
+
+jQuery.fn.extend( {
+    addClass: function( value ) {
+        var classes, elem, cur, curValue, clazz, j, finalValue,
+            i = 0;
+
+        if ( isFunction( value ) ) {
+            return this.each( function( j ) {
+                jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
+            } );
+        }
+
+        classes = classesToArray( value );
+
+        if ( classes.length ) {
+            while ( ( elem = this[ i++ ] ) ) {
+                curValue = getClass( elem );
+                cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
+
+                if ( cur ) {
+                    j = 0;
+                    while ( ( clazz = classes[ j++ ] ) ) {
+                        if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
+                            cur += clazz + " ";
+                        }
+                    }
+
+                    // Only assign if different to avoid unneeded rendering.
+                    finalValue = stripAndCollapse( cur );
+                    if ( curValue !== finalValue ) {
+                        elem.setAttribute( "class", finalValue );
+                    }
+                }
+            }
+        }
+
+        return this;
+    },
+
+    removeClass: function( value ) {
+        var classes, elem, cur, curValue, clazz, j, finalValue,
+            i = 0;
+
+        if ( isFunction( value ) ) {
+            return this.each( function( j ) {
+                jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
+            } );
+        }
+
+        if ( !arguments.length ) {
+            return this.attr( "class", "" );
+        }
+
+        classes = classesToArray( value );
+
+        if ( classes.length ) {
+            while ( ( elem = this[ i++ ] ) ) {
+                curValue = getClass( elem );
+
+                // This expression is here for better compressibility (see addClass)
+                cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
+
+                if ( cur ) {
+                    j = 0;
+                    while ( ( clazz = classes[ j++ ] ) ) {
+
+                        // Remove *all* instances
+                        while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
+                            cur = cur.replace( " " + clazz + " ", " " );
+                        }
+                    }
+
+                    // Only assign if different to avoid unneeded rendering.
+                    finalValue = stripAndCollapse( cur );
+                    if ( curValue !== finalValue ) {
+                        elem.setAttribute( "class", finalValue );
+                    }
+                }
+            }
+        }
+
+        return this;
+    },
+
+    toggleClass: function( value, stateVal ) {
+        var type = typeof value,
+            isValidValue = type === "string" || Array.isArray( value );
+
+        if ( typeof stateVal === "boolean" && isValidValue ) {
+            return stateVal ? this.addClass( value ) : this.removeClass( value );
+        }
+
+        if ( isFunction( value ) ) {
+            return this.each( function( i ) {
+                jQuery( this ).toggleClass(
+                    value.call( this, i, getClass( this ), stateVal ),
+                    stateVal
+                );
+            } );
+        }
+
+        return this.each( function() {
+            var className, i, self, classNames;
+
+            if ( isValidValue ) {
+
+                // Toggle individual class names
+                i = 0;
+                self = jQuery( this );
+                classNames = classesToArray( value );
+
+                while ( ( className = classNames[ i++ ] ) ) {
+
+                    // Check each className given, space separated list
+                    if ( self.hasClass( className ) ) {
+                        self.removeClass( className );
+                    } else {
+                        self.addClass( className );
+                    }
+                }
+
+            // Toggle whole class name
+            } else if ( value === undefined || type === "boolean" ) {
+                className = getClass( this );
+                if ( className ) {
+
+                    // Store className if set
+                    dataPriv.set( this, "__className__", className );
+                }
+
+                // If the element has a class name or if we're passed `false`,
+                // then remove the whole classname (if there was one, the above saved it).
+                // Otherwise bring back whatever was previously saved (if anything),
+                // falling back to the empty string if nothing was stored.
+                if ( this.setAttribute ) {
+                    this.setAttribute( "class",
+                        className || value === false ?
+                        "" :
+                        dataPriv.get( this, "__className__" ) || ""
+                    );
+                }
+            }
+        } );
+    },
+
+    hasClass: function( selector ) {
+        var className, elem,
+            i = 0;
+
+        className = " " + selector + " ";
+        while ( ( elem = this[ i++ ] ) ) {
+            if ( elem.nodeType === 1 &&
+                ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) {
+                    return true;
+            }
+        }
+
+        return false;
+    }
+} );
+
+
+
+
+var rreturn = /\r/g;
+
+jQuery.fn.extend( {
+    val: function( value ) {
+        var hooks, ret, valueIsFunction,
+            elem = this[ 0 ];
+
+        if ( !arguments.length ) {
+            if ( elem ) {
+                hooks = jQuery.valHooks[ elem.type ] ||
+                    jQuery.valHooks[ elem.nodeName.toLowerCase() ];
+
+                if ( hooks &&
+                    "get" in hooks &&
+                    ( ret = hooks.get( elem, "value" ) ) !== undefined
+                ) {
+                    return ret;
+                }
+
+                ret = elem.value;
+
+                // Handle most common string cases
+                if ( typeof ret === "string" ) {
+                    return ret.replace( rreturn, "" );
+                }
+
+                // Handle cases where value is null/undef or number
+                return ret == null ? "" : ret;
+            }
+
+            return;
+        }
+
+        valueIsFunction = isFunction( value );
+
+        return this.each( function( i ) {
+            var val;
+
+            if ( this.nodeType !== 1 ) {
+                return;
+            }
+
+            if ( valueIsFunction ) {
+                val = value.call( this, i, jQuery( this ).val() );
+            } else {
+                val = value;
+            }
+
+            // Treat null/undefined as ""; convert numbers to string
+            if ( val == null ) {
+                val = "";
+
+            } else if ( typeof val === "number" ) {
+                val += "";
+
+            } else if ( Array.isArray( val ) ) {
+                val = jQuery.map( val, function( value ) {
+                    return value == null ? "" : value + "";
+                } );
+            }
+
+            hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
+
+            // If set returns undefined, fall back to normal setting
+            if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
+                this.value = val;
+            }
+        } );
+    }
+} );
+
+jQuery.extend( {
+    valHooks: {
+        option: {
+            get: function( elem ) {
+
+                var val = jQuery.find.attr( elem, "value" );
+                return val != null ?
+                    val :
+
+                    // Support: IE <=10 - 11 only
+                    // option.text throws exceptions (#14686, #14858)
+                    // Strip and collapse whitespace
+                    // https://html.spec.whatwg.org/#strip-and-collapse-whitespace
+                    stripAndCollapse( jQuery.text( elem ) );
+            }
+        },
+        select: {
+            get: function( elem ) {
+                var value, option, i,
+                    options = elem.options,
+                    index = elem.selectedIndex,
+                    one = elem.type === "select-one",
+                    values = one ? null : [],
+                    max = one ? index + 1 : options.length;
+
+                if ( index < 0 ) {
+                    i = max;
+
+                } else {
+                    i = one ? index : 0;
+                }
+
+                // Loop through all the selected options
+                for ( ; i < max; i++ ) {
+                    option = options[ i ];
+
+                    // Support: IE <=9 only
+                    // IE8-9 doesn't update selected after form reset (#2551)
+                    if ( ( option.selected || i === index ) &&
+
+                            // Don't return options that are disabled or in a disabled optgroup
+                            !option.disabled &&
+                            ( !option.parentNode.disabled ||
+                                !nodeName( option.parentNode, "optgroup" ) ) ) {
+
+                        // Get the specific value for the option
+                        value = jQuery( option ).val();
+
+                        // We don't need an array for one selects
+                        if ( one ) {
+                            return value;
+                        }
+
+                        // Multi-Selects return an array
+                        values.push( value );
+                    }
+                }
+
+                return values;
+            },
+
+            set: function( elem, value ) {
+                var optionSet, option,
+                    options = elem.options,
+                    values = jQuery.makeArray( value ),
+                    i = options.length;
+
+                while ( i-- ) {
+                    option = options[ i ];
+
+                    /* eslint-disable no-cond-assign */
+
+                    if ( option.selected =
+                        jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
+                    ) {
+                        optionSet = true;
+                    }
+
+                    /* eslint-enable no-cond-assign */
+                }
+
+                // Force browsers to behave consistently when non-matching value is set
+                if ( !optionSet ) {
+                    elem.selectedIndex = -1;
+                }
+                return values;
+            }
+        }
+    }
+} );
+
+// Radios and checkboxes getter/setter
+jQuery.each( [ "radio", "checkbox" ], function() {
+    jQuery.valHooks[ this ] = {
+        set: function( elem, value ) {
+            if ( Array.isArray( value ) ) {
+                return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
+            }
+        }
+    };
+    if ( !support.checkOn ) {
+        jQuery.valHooks[ this ].get = function( elem ) {
+            return elem.getAttribute( "value" ) === null ? "on" : elem.value;
+        };
+    }
+} );
+
+
+
+
+// Return jQuery for attributes-only inclusion
+
+
+support.focusin = "onfocusin" in window;
+
+
+var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
+    stopPropagationCallback = function( e ) {
+        e.stopPropagation();
+    };
+
+jQuery.extend( jQuery.event, {
+
+    trigger: function( event, data, elem, onlyHandlers ) {
+
+        var i, cur, tmp, bubbleType, ontype, handle, special, lastElement,
+            eventPath = [ elem || document ],
+            type = hasOwn.call( event, "type" ) ? event.type : event,
+            namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
+
+        cur = lastElement = tmp = elem = elem || document;
+
+        // Don't do events on text and comment nodes
+        if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
+            return;
+        }
+
+        // focus/blur morphs to focusin/out; ensure we're not firing them right now
+        if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
+            return;
+        }
+
+        if ( type.indexOf( "." ) > -1 ) {
+
+            // Namespaced trigger; create a regexp to match event type in handle()
+            namespaces = type.split( "." );
+            type = namespaces.shift();
+            namespaces.sort();
+        }
+        ontype = type.indexOf( ":" ) < 0 && "on" + type;
+
+        // Caller can pass in a jQuery.Event object, Object, or just an event type string
+        event = event[ jQuery.expando ] ?
+            event :
+            new jQuery.Event( type, typeof event === "object" && event );
+
+        // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
+        event.isTrigger = onlyHandlers ? 2 : 3;
+        event.namespace = namespaces.join( "." );
+        event.rnamespace = event.namespace ?
+            new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
+            null;
+
+        // Clean up the event in case it is being reused
+        event.result = undefined;
+        if ( !event.target ) {
+            event.target = elem;
+        }
+
+        // Clone any incoming data and prepend the event, creating the handler arg list
+        data = data == null ?
+            [ event ] :
+            jQuery.makeArray( data, [ event ] );
+
+        // Allow special events to draw outside the lines
+        special = jQuery.event.special[ type ] || {};
+        if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
+            return;
+        }
+
+        // Determine event propagation path in advance, per W3C events spec (#9951)
+        // Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
+        if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) {
+
+            bubbleType = special.delegateType || type;
+            if ( !rfocusMorph.test( bubbleType + type ) ) {
+                cur = cur.parentNode;
+            }
+            for ( ; cur; cur = cur.parentNode ) {
+                eventPath.push( cur );
+                tmp = cur;
+            }
+
+            // Only add window if we got to document (e.g., not plain obj or detached DOM)
+            if ( tmp === ( elem.ownerDocument || document ) ) {
+                eventPath.push( tmp.defaultView || tmp.parentWindow || window );
+            }
+        }
+
+        // Fire handlers on the event path
+        i = 0;
+        while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
+            lastElement = cur;
+            event.type = i > 1 ?
+                bubbleType :
+                special.bindType || type;
+
+            // jQuery handler
+            handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] &&
+                dataPriv.get( cur, "handle" );
+            if ( handle ) {
+                handle.apply( cur, data );
+            }
+
+            // Native handler
+            handle = ontype && cur[ ontype ];
+            if ( handle && handle.apply && acceptData( cur ) ) {
+                event.result = handle.apply( cur, data );
+                if ( event.result === false ) {
+                    event.preventDefault();
+                }
+            }
+        }
+        event.type = type;
+
+        // If nobody prevented the default action, do it now
+        if ( !onlyHandlers && !event.isDefaultPrevented() ) {
+
+            if ( ( !special._default ||
+                special._default.apply( eventPath.pop(), data ) === false ) &&
+                acceptData( elem ) ) {
+
+                // Call a native DOM method on the target with the same name as the event.
+                // Don't do default actions on window, that's where global variables be (#6170)
+                if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) {
+
+                    // Don't re-trigger an onFOO event when we call its FOO() method
+                    tmp = elem[ ontype ];
+
+                    if ( tmp ) {
+                        elem[ ontype ] = null;
+                    }
+
+                    // Prevent re-triggering of the same event, since we already bubbled it above
+                    jQuery.event.triggered = type;
+
+                    if ( event.isPropagationStopped() ) {
+                        lastElement.addEventListener( type, stopPropagationCallback );
+                    }
+
+                    elem[ type ]();
+
+                    if ( event.isPropagationStopped() ) {
+                        lastElement.removeEventListener( type, stopPropagationCallback );
+                    }
+
+                    jQuery.event.triggered = undefined;
+
+                    if ( tmp ) {
+                        elem[ ontype ] = tmp;
+                    }
+                }
+            }
+        }
+
+        return event.result;
+    },
+
+    // Piggyback on a donor event to simulate a different one
+    // Used only for `focus(in | out)` events
+    simulate: function( type, elem, event ) {
+        var e = jQuery.extend(
+            new jQuery.Event(),
+            event,
+            {
+                type: type,
+                isSimulated: true
+            }
+        );
+
+        jQuery.event.trigger( e, null, elem );
+    }
+
+} );
+
+jQuery.fn.extend( {
+
+    trigger: function( type, data ) {
+        return this.each( function() {
+            jQuery.event.trigger( type, data, this );
+        } );
+    },
+    triggerHandler: function( type, data ) {
+        var elem = this[ 0 ];
+        if ( elem ) {
+            return jQuery.event.trigger( type, data, elem, true );
+        }
+    }
+} );
+
+
+// Support: Firefox <=44
+// Firefox doesn't have focus(in | out) events
+// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
+//
+// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
+// focus(in | out) events fire after focus & blur events,
+// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
+// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
+if ( !support.focusin ) {
+    jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
+
+        // Attach a single capturing handler on the document while someone wants focusin/focusout
+        var handler = function( event ) {
+            jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
+        };
+
+        jQuery.event.special[ fix ] = {
+            setup: function() {
+                var doc = this.ownerDocument || this,
+                    attaches = dataPriv.access( doc, fix );
+
+                if ( !attaches ) {
+                    doc.addEventListener( orig, handler, true );
+                }
+                dataPriv.access( doc, fix, ( attaches || 0 ) + 1 );
+            },
+            teardown: function() {
+                var doc = this.ownerDocument || this,
+                    attaches = dataPriv.access( doc, fix ) - 1;
+
+                if ( !attaches ) {
+                    doc.removeEventListener( orig, handler, true );
+                    dataPriv.remove( doc, fix );
+
+                } else {
+                    dataPriv.access( doc, fix, attaches );
+                }
+            }
+        };
+    } );
+}
+var location = window.location;
+
+var nonce = Date.now();
+
+var rquery = ( /\?/ );
+
+
+
+// Cross-browser xml parsing
+jQuery.parseXML = function( data ) {
+    var xml;
+    if ( !data || typeof data !== "string" ) {
+        return null;
+    }
+
+    // Support: IE 9 - 11 only
+    // IE throws on parseFromString with invalid input.
+    try {
+        xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" );
+    } catch ( e ) {
+        xml = undefined;
+    }
+
+    if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) {
+        jQuery.error( "Invalid XML: " + data );
+    }
+    return xml;
+};
+
+
+var
+    rbracket = /\[\]$/,
+    rCRLF = /\r?\n/g,
+    rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
+    rsubmittable = /^(?:input|select|textarea|keygen)/i;
+
+function buildParams( prefix, obj, traditional, add ) {
+    var name;
+
+    if ( Array.isArray( obj ) ) {
+
+        // Serialize array item.
+        jQuery.each( obj, function( i, v ) {
+            if ( traditional || rbracket.test( prefix ) ) {
+
+                // Treat each array item as a scalar.
+                add( prefix, v );
+
+            } else {
+
+                // Item is non-scalar (array or object), encode its numeric index.
+                buildParams(
+                    prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
+                    v,
+                    traditional,
+                    add
+                );
+            }
+        } );
+
+    } else if ( !traditional && toType( obj ) === "object" ) {
+
+        // Serialize object item.
+        for ( name in obj ) {
+            buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
+        }
+
+    } else {
+
+        // Serialize scalar item.
+        add( prefix, obj );
+    }
+}
+
+// Serialize an array of form elements or a set of
+// key/values into a query string
+jQuery.param = function( a, traditional ) {
+    var prefix,
+        s = [],
+        add = function( key, valueOrFunction ) {
+
+            // If value is a function, invoke it and use its return value
+            var value = isFunction( valueOrFunction ) ?
+                valueOrFunction() :
+                valueOrFunction;
+
+            s[ s.length ] = encodeURIComponent( key ) + "=" +
+                encodeURIComponent( value == null ? "" : value );
+        };
+
+    if ( a == null ) {
+        return "";
+    }
+
+    // If an array was passed in, assume that it is an array of form elements.
+    if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
+
+        // Serialize the form elements
+        jQuery.each( a, function() {
+            add( this.name, this.value );
+        } );
+
+    } else {
+
+        // If traditional, encode the "old" way (the way 1.3.2 or older
+        // did it), otherwise encode params recursively.
+        for ( prefix in a ) {
+            buildParams( prefix, a[ prefix ], traditional, add );
+        }
+    }
+
+    // Return the resulting serialization
+    return s.join( "&" );
+};
+
+jQuery.fn.extend( {
+    serialize: function() {
+        return jQuery.param( this.serializeArray() );
+    },
+    serializeArray: function() {
+        return this.map( function() {
+
+            // Can add propHook for "elements" to filter or add form elements
+            var elements = jQuery.prop( this, "elements" );
+            return elements ? jQuery.makeArray( elements ) : this;
+        } )
+        .filter( function() {
+            var type = this.type;
+
+            // Use .is( ":disabled" ) so that fieldset[disabled] works
+            return this.name && !jQuery( this ).is( ":disabled" ) &&
+                rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
+                ( this.checked || !rcheckableType.test( type ) );
+        } )
+        .map( function( i, elem ) {
+            var val = jQuery( this ).val();
+
+            if ( val == null ) {
+                return null;
+            }
+
+            if ( Array.isArray( val ) ) {
+                return jQuery.map( val, function( val ) {
+                    return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
+                } );
+            }
+
+            return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
+        } ).get();
+    }
+} );
+
+
+var
+    r20 = /%20/g,
+    rhash = /#.*$/,
+    rantiCache = /([?&])_=[^&]*/,
+    rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
+
+    // #7653, #8125, #8152: local protocol detection
+    rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
+    rnoContent = /^(?:GET|HEAD)$/,
+    rprotocol = /^\/\//,
+
+    /* Prefilters
+     * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
+     * 2) These are called:
+     *    - BEFORE asking for a transport
+     *    - AFTER param serialization (s.data is a string if s.processData is true)
+     * 3) key is the dataType
+     * 4) the catchall symbol "*" can be used
+     * 5) execution will start with transport dataType and THEN continue down to "*" if needed
+     */
+    prefilters = {},
+
+    /* Transports bindings
+     * 1) key is the dataType
+     * 2) the catchall symbol "*" can be used
+     * 3) selection will start with transport dataType and THEN go to "*" if needed
+     */
+    transports = {},
+
+    // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
+    allTypes = "*/".concat( "*" ),
+
+    // Anchor tag for parsing the document origin
+    originAnchor = document.createElement( "a" );
+    originAnchor.href = location.href;
+
+// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
+function addToPrefiltersOrTransports( structure ) {
+
+    // dataTypeExpression is optional and defaults to "*"
+    return function( dataTypeExpression, func ) {
+
+        if ( typeof dataTypeExpression !== "string" ) {
+            func = dataTypeExpression;
+            dataTypeExpression = "*";
+        }
+
+        var dataType,
+            i = 0,
+            dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || [];
+
+        if ( isFunction( func ) ) {
+
+            // For each dataType in the dataTypeExpression
+            while ( ( dataType = dataTypes[ i++ ] ) ) {
+
+                // Prepend if requested
+                if ( dataType[ 0 ] === "+" ) {
+                    dataType = dataType.slice( 1 ) || "*";
+                    ( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );
+
+                // Otherwise append
+                } else {
+                    ( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
+                }
+            }
+        }
+    };
+}
+
+// Base inspection function for prefilters and transports
+function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
+
+    var inspected = {},
+        seekingTransport = ( structure === transports );
+
+    function inspect( dataType ) {
+        var selected;
+        inspected[ dataType ] = true;
+        jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
+            var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
+            if ( typeof dataTypeOrTransport === "string" &&
+                !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
+
+                options.dataTypes.unshift( dataTypeOrTransport );
+                inspect( dataTypeOrTransport );
+                return false;
+            } else if ( seekingTransport ) {
+                return !( selected = dataTypeOrTransport );
+            }
+        } );
+        return selected;
+    }
+
+    return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
+}
+
+// A special extend for ajax options
+// that takes "flat" options (not to be deep extended)
+// Fixes #9887
+function ajaxExtend( target, src ) {
+    var key, deep,
+        flatOptions = jQuery.ajaxSettings.flatOptions || {};
+
+    for ( key in src ) {
+        if ( src[ key ] !== undefined ) {
+            ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
+        }
+    }
+    if ( deep ) {
+        jQuery.extend( true, target, deep );
+    }
+
+    return target;
+}
+
+/* Handles responses to an ajax request:
+ * - finds the right dataType (mediates between content-type and expected dataType)
+ * - returns the corresponding response
+ */
+function ajaxHandleResponses( s, jqXHR, responses ) {
+
+    var ct, type, finalDataType, firstDataType,
+        contents = s.contents,
+        dataTypes = s.dataTypes;
+
+    // Remove auto dataType and get content-type in the process
+    while ( dataTypes[ 0 ] === "*" ) {
+        dataTypes.shift();
+        if ( ct === undefined ) {
+            ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
+        }
+    }
+
+    // Check if we're dealing with a known content-type
+    if ( ct ) {
+        for ( type in contents ) {
+            if ( contents[ type ] && contents[ type ].test( ct ) ) {
+                dataTypes.unshift( type );
+                break;
+            }
+        }
+    }
+
+    // Check to see if we have a response for the expected dataType
+    if ( dataTypes[ 0 ] in responses ) {
+        finalDataType = dataTypes[ 0 ];
+    } else {
+
+        // Try convertible dataTypes
+        for ( type in responses ) {
+            if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
+                finalDataType = type;
+                break;
+            }
+            if ( !firstDataType ) {
+                firstDataType = type;
+            }
+        }
+
+        // Or just use first one
+        finalDataType = finalDataType || firstDataType;
+    }
+
+    // If we found a dataType
+    // We add the dataType to the list if needed
+    // and return the corresponding response
+    if ( finalDataType ) {
+        if ( finalDataType !== dataTypes[ 0 ] ) {
+            dataTypes.unshift( finalDataType );
+        }
+        return responses[ finalDataType ];
+    }
+}
+
+/* Chain conversions given the request and the original response
+ * Also sets the responseXXX fields on the jqXHR instance
+ */
+function ajaxConvert( s, response, jqXHR, isSuccess ) {
+    var conv2, current, conv, tmp, prev,
+        converters = {},
+
+        // Work with a copy of dataTypes in case we need to modify it for conversion
+        dataTypes = s.dataTypes.slice();
+
+    // Create converters map with lowercased keys
+    if ( dataTypes[ 1 ] ) {
+        for ( conv in s.converters ) {
+            converters[ conv.toLowerCase() ] = s.converters[ conv ];
+        }
+    }
+
+    current = dataTypes.shift();
+
+    // Convert to each sequential dataType
+    while ( current ) {
+
+        if ( s.responseFields[ current ] ) {
+            jqXHR[ s.responseFields[ current ] ] = response;
+        }
+
+        // Apply the dataFilter if provided
+        if ( !prev && isSuccess && s.dataFilter ) {
+            response = s.dataFilter( response, s.dataType );
+        }
+
+        prev = current;
+        current = dataTypes.shift();
+
+        if ( current ) {
+
+            // There's only work to do if current dataType is non-auto
+            if ( current === "*" ) {
+
+                current = prev;
+
+            // Convert response if prev dataType is non-auto and differs from current
+            } else if ( prev !== "*" && prev !== current ) {
+
+                // Seek a direct converter
+                conv = converters[ prev + " " + current ] || converters[ "* " + current ];
+
+                // If none found, seek a pair
+                if ( !conv ) {
+                    for ( conv2 in converters ) {
+
+                        // If conv2 outputs current
+                        tmp = conv2.split( " " );
+                        if ( tmp[ 1 ] === current ) {
+
+                            // If prev can be converted to accepted input
+                            conv = converters[ prev + " " + tmp[ 0 ] ] ||
+                                converters[ "* " + tmp[ 0 ] ];
+                            if ( conv ) {
+
+                                // Condense equivalence converters
+                                if ( conv === true ) {
+                                    conv = converters[ conv2 ];
+
+                                // Otherwise, insert the intermediate dataType
+                                } else if ( converters[ conv2 ] !== true ) {
+                                    current = tmp[ 0 ];
+                                    dataTypes.unshift( tmp[ 1 ] );
+                                }
+                                break;
+                            }
+                        }
+                    }
+                }
+
+                // Apply converter (if not an equivalence)
+                if ( conv !== true ) {
+
+                    // Unless errors are allowed to bubble, catch and return them
+                    if ( conv && s.throws ) {
+                        response = conv( response );
+                    } else {
+                        try {
+                            response = conv( response );
+                        } catch ( e ) {
+                            return {
+                                state: "parsererror",
+                                error: conv ? e : "No conversion from " + prev + " to " + current
+                            };
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    return { state: "success", data: response };
+}
+
+jQuery.extend( {
+
+    // Counter for holding the number of active queries
+    active: 0,
+
+    // Last-Modified header cache for next request
+    lastModified: {},
+    etag: {},
+
+    ajaxSettings: {
+        url: location.href,
+        type: "GET",
+        isLocal: rlocalProtocol.test( location.protocol ),
+        global: true,
+        processData: true,
+        async: true,
+        contentType: "application/x-www-form-urlencoded; charset=UTF-8",
+
+        /*
+        timeout: 0,
+        data: null,
+        dataType: null,
+        username: null,
+        password: null,
+        cache: null,
+        throws: false,
+        traditional: false,
+        headers: {},
+        */
+
+        accepts: {
+            "*": allTypes,
+            text: "text/plain",
+            html: "text/html",
+            xml: "application/xml, text/xml",
+            json: "application/json, text/javascript"
+        },
+
+        contents: {
+            xml: /\bxml\b/,
+            html: /\bhtml/,
+            json: /\bjson\b/
+        },
+
+        responseFields: {
+            xml: "responseXML",
+            text: "responseText",
+            json: "responseJSON"
+        },
+
+        // Data converters
+        // Keys separate source (or catchall "*") and destination types with a single space
+        converters: {
+
+            // Convert anything to text
+            "* text": String,
+
+            // Text to html (true = no transformation)
+            "text html": true,
+
+            // Evaluate text as a json expression
+            "text json": JSON.parse,
+
+            // Parse text as xml
+            "text xml": jQuery.parseXML
+        },
+
+        // For options that shouldn't be deep extended:
+        // you can add your own custom options here if
+        // and when you create one that shouldn't be
+        // deep extended (see ajaxExtend)
+        flatOptions: {
+            url: true,
+            context: true
+        }
+    },
+
+    // Creates a full fledged settings object into target
+    // with both ajaxSettings and settings fields.
+    // If target is omitted, writes into ajaxSettings.
+    ajaxSetup: function( target, settings ) {
+        return settings ?
+
+            // Building a settings object
+            ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
+
+            // Extending ajaxSettings
+            ajaxExtend( jQuery.ajaxSettings, target );
+    },
+
+    ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
+    ajaxTransport: addToPrefiltersOrTransports( transports ),
+
+    // Main method
+    ajax: function( url, options ) {
+
+        // If url is an object, simulate pre-1.5 signature
+        if ( typeof url === "object" ) {
+            options = url;
+            url = undefined;
+        }
+
+        // Force options to be an object
+        options = options || {};
+
+        var transport,
+
+            // URL without anti-cache param
+            cacheURL,
+
+            // Response headers
+            responseHeadersString,
+            responseHeaders,
+
+            // timeout handle
+            timeoutTimer,
+
+            // Url cleanup var
+            urlAnchor,
+
+            // Request state (becomes false upon send and true upon completion)
+            completed,
+
+            // To know if global events are to be dispatched
+            fireGlobals,
+
+            // Loop variable
+            i,
+
+            // uncached part of the url
+            uncached,
+
+            // Create the final options object
+            s = jQuery.ajaxSetup( {}, options ),
+
+            // Callbacks context
+            callbackContext = s.context || s,
+
+            // Context for global events is callbackContext if it is a DOM node or jQuery collection
+            globalEventContext = s.context &&
+                ( callbackContext.nodeType || callbackContext.jquery ) ?
+                    jQuery( callbackContext ) :
+                    jQuery.event,
+
+            // Deferreds
+            deferred = jQuery.Deferred(),
+            completeDeferred = jQuery.Callbacks( "once memory" ),
+
+            // Status-dependent callbacks
+            statusCode = s.statusCode || {},
+
+            // Headers (they are sent all at once)
+            requestHeaders = {},
+            requestHeadersNames = {},
+
+            // Default abort message
+            strAbort = "canceled",
+
+            // Fake xhr
+            jqXHR = {
+                readyState: 0,
+
+                // Builds headers hashtable if needed
+                getResponseHeader: function( key ) {
+                    var match;
+                    if ( completed ) {
+                        if ( !responseHeaders ) {
+                            responseHeaders = {};
+                            while ( ( match = rheaders.exec( responseHeadersString ) ) ) {
+                                responseHeaders[ match[ 1 ].toLowerCase() + " " ] =
+                                    ( responseHeaders[ match[ 1 ].toLowerCase() + " " ] || [] )
+                                        .concat( match[ 2 ] );
+                            }
+                        }
+                        match = responseHeaders[ key.toLowerCase() + " " ];
+                    }
+                    return match == null ? null : match.join( ", " );
+                },
+
+                // Raw string
+                getAllResponseHeaders: function() {
+                    return completed ? responseHeadersString : null;
+                },
+
+                // Caches the header
+                setRequestHeader: function( name, value ) {
+                    if ( completed == null ) {
+                        name = requestHeadersNames[ name.toLowerCase() ] =
+                            requestHeadersNames[ name.toLowerCase() ] || name;
+                        requestHeaders[ name ] = value;
+                    }
+                    return this;
+                },
+
+                // Overrides response content-type header
+                overrideMimeType: function( type ) {
+                    if ( completed == null ) {
+                        s.mimeType = type;
+                    }
+                    return this;
+                },
+
+                // Status-dependent callbacks
+                statusCode: function( map ) {
+                    var code;
+                    if ( map ) {
+                        if ( completed ) {
+
+                            // Execute the appropriate callbacks
+                            jqXHR.always( map[ jqXHR.status ] );
+                        } else {
+
+                            // Lazy-add the new callbacks in a way that preserves old ones
+                            for ( code in map ) {
+                                statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
+                            }
+                        }
+                    }
+                    return this;
+                },
+
+                // Cancel the request
+                abort: function( statusText ) {
+                    var finalText = statusText || strAbort;
+                    if ( transport ) {
+                        transport.abort( finalText );
+                    }
+                    done( 0, finalText );
+                    return this;
+                }
+            };
+
+        // Attach deferreds
+        deferred.promise( jqXHR );
+
+        // Add protocol if not provided (prefilters might expect it)
+        // Handle falsy url in the settings object (#10093: consistency with old signature)
+        // We also use the url parameter if available
+        s.url = ( ( url || s.url || location.href ) + "" )
+            .replace( rprotocol, location.protocol + "//" );
+
+        // Alias method option to type as per ticket #12004
+        s.type = options.method || options.type || s.method || s.type;
+
+        // Extract dataTypes list
+        s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ];
+
+        // A cross-domain request is in order when the origin doesn't match the current origin.
+        if ( s.crossDomain == null ) {
+            urlAnchor = document.createElement( "a" );
+
+            // Support: IE <=8 - 11, Edge 12 - 15
+            // IE throws exception on accessing the href property if url is malformed,
+            // e.g. http://example.com:80x/
+            try {
+                urlAnchor.href = s.url;
+
+                // Support: IE <=8 - 11 only
+                // Anchor's host property isn't correctly set when s.url is relative
+                urlAnchor.href = urlAnchor.href;
+                s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !==
+                    urlAnchor.protocol + "//" + urlAnchor.host;
+            } catch ( e ) {
+
+                // If there is an error parsing the URL, assume it is crossDomain,
+                // it can be rejected by the transport if it is invalid
+                s.crossDomain = true;
+            }
+        }
+
+        // Convert data if not already a string
+        if ( s.data && s.processData && typeof s.data !== "string" ) {
+            s.data = jQuery.param( s.data, s.traditional );
+        }
+
+        // Apply prefilters
+        inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
+
+        // If request was aborted inside a prefilter, stop there
+        if ( completed ) {
+            return jqXHR;
+        }
+
+        // We can fire global events as of now if asked to
+        // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
+        fireGlobals = jQuery.event && s.global;
+
+        // Watch for a new set of requests
+        if ( fireGlobals && jQuery.active++ === 0 ) {
+            jQuery.event.trigger( "ajaxStart" );
+        }
+
+        // Uppercase the type
+        s.type = s.type.toUpperCase();
+
+        // Determine if request has content
+        s.hasContent = !rnoContent.test( s.type );
+
+        // Save the URL in case we're toying with the If-Modified-Since
+        // and/or If-None-Match header later on
+        // Remove hash to simplify url manipulation
+        cacheURL = s.url.replace( rhash, "" );
+
+        // More options handling for requests with no content
+        if ( !s.hasContent ) {
+
+            // Remember the hash so we can put it back
+            uncached = s.url.slice( cacheURL.length );
+
+            // If data is available and should be processed, append data to url
+            if ( s.data && ( s.processData || typeof s.data === "string" ) ) {
+                cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data;
+
+                // #9682: remove data so that it's not used in an eventual retry
+                delete s.data;
+            }
+
+            // Add or update anti-cache param if needed
+            if ( s.cache === false ) {
+                cacheURL = cacheURL.replace( rantiCache, "$1" );
+                uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce++ ) + uncached;
+            }
+
+            // Put hash and anti-cache on the URL that will be requested (gh-1732)
+            s.url = cacheURL + uncached;
+
+        // Change '%20' to '+' if this is encoded form body content (gh-2658)
+        } else if ( s.data && s.processData &&
+            ( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) {
+            s.data = s.data.replace( r20, "+" );
+        }
+
+        // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
+        if ( s.ifModified ) {
+            if ( jQuery.lastModified[ cacheURL ] ) {
+                jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
+            }
+            if ( jQuery.etag[ cacheURL ] ) {
+                jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
+            }
+        }
+
+        // Set the correct header, if data is being sent
+        if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
+            jqXHR.setRequestHeader( "Content-Type", s.contentType );
+        }
+
+        // Set the Accepts header for the server, depending on the dataType
+        jqXHR.setRequestHeader(
+            "Accept",
+            s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
+                s.accepts[ s.dataTypes[ 0 ] ] +
+                    ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
+                s.accepts[ "*" ]
+        );
+
+        // Check for headers option
+        for ( i in s.headers ) {
+            jqXHR.setRequestHeader( i, s.headers[ i ] );
+        }
+
+        // Allow custom headers/mimetypes and early abort
+        if ( s.beforeSend &&
+            ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) {
+
+            // Abort if not done already and return
+            return jqXHR.abort();
+        }
+
+        // Aborting is no longer a cancellation
+        strAbort = "abort";
+
+        // Install callbacks on deferreds
+        completeDeferred.add( s.complete );
+        jqXHR.done( s.success );
+        jqXHR.fail( s.error );
+
+        // Get transport
+        transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
+
+        // If no transport, we auto-abort
+        if ( !transport ) {
+            done( -1, "No Transport" );
+        } else {
+            jqXHR.readyState = 1;
+
+            // Send global event
+            if ( fireGlobals ) {
+                globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
+            }
+
+            // If request was aborted inside ajaxSend, stop there
+            if ( completed ) {
+                return jqXHR;
+            }
+
+            // Timeout
+            if ( s.async && s.timeout > 0 ) {
+                timeoutTimer = window.setTimeout( function() {
+                    jqXHR.abort( "timeout" );
+                }, s.timeout );
+            }
+
+            try {
+                completed = false;
+                transport.send( requestHeaders, done );
+            } catch ( e ) {
+
+                // Rethrow post-completion exceptions
+                if ( completed ) {
+                    throw e;
+                }
+
+                // Propagate others as results
+                done( -1, e );
+            }
+        }
+
+        // Callback for when everything is done
+        function done( status, nativeStatusText, responses, headers ) {
+            var isSuccess, success, error, response, modified,
+                statusText = nativeStatusText;
+
+            // Ignore repeat invocations
+            if ( completed ) {
+                return;
+            }
+
+            completed = true;
+
+            // Clear timeout if it exists
+            if ( timeoutTimer ) {
+                window.clearTimeout( timeoutTimer );
+            }
+
+            // Dereference transport for early garbage collection
+            // (no matter how long the jqXHR object will be used)
+            transport = undefined;
+
+            // Cache response headers
+            responseHeadersString = headers || "";
+
+            // Set readyState
+            jqXHR.readyState = status > 0 ? 4 : 0;
+
+            // Determine if successful
+            isSuccess = status >= 200 && status < 300 || status === 304;
+
+            // Get response data
+            if ( responses ) {
+                response = ajaxHandleResponses( s, jqXHR, responses );
+            }
+
+            // Convert no matter what (that way responseXXX fields are always set)
+            response = ajaxConvert( s, response, jqXHR, isSuccess );
+
+            // If successful, handle type chaining
+            if ( isSuccess ) {
+
+                // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
+                if ( s.ifModified ) {
+                    modified = jqXHR.getResponseHeader( "Last-Modified" );
+                    if ( modified ) {
+                        jQuery.lastModified[ cacheURL ] = modified;
+                    }
+                    modified = jqXHR.getResponseHeader( "etag" );
+                    if ( modified ) {
+                        jQuery.etag[ cacheURL ] = modified;
+                    }
+                }
+
+                // if no content
+                if ( status === 204 || s.type === "HEAD" ) {
+                    statusText = "nocontent";
+
+                // if not modified
+                } else if ( status === 304 ) {
+                    statusText = "notmodified";
+
+                // If we have data, let's convert it
+                } else {
+                    statusText = response.state;
+                    success = response.data;
+                    error = response.error;
+                    isSuccess = !error;
+                }
+            } else {
+
+                // Extract error from statusText and normalize for non-aborts
+                error = statusText;
+                if ( status || !statusText ) {
+                    statusText = "error";
+                    if ( status < 0 ) {
+                        status = 0;
+                    }
+                }
+            }
+
+            // Set data for the fake xhr object
+            jqXHR.status = status;
+            jqXHR.statusText = ( nativeStatusText || statusText ) + "";
+
+            // Success/Error
+            if ( isSuccess ) {
+                deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
+            } else {
+                deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
+            }
+
+            // Status-dependent callbacks
+            jqXHR.statusCode( statusCode );
+            statusCode = undefined;
+
+            if ( fireGlobals ) {
+                globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
+                    [ jqXHR, s, isSuccess ? success : error ] );
+            }
+
+            // Complete
+            completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
+
+            if ( fireGlobals ) {
+                globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
+
+                // Handle the global AJAX counter
+                if ( !( --jQuery.active ) ) {
+                    jQuery.event.trigger( "ajaxStop" );
+                }
+            }
+        }
+
+        return jqXHR;
+    },
+
+    getJSON: function( url, data, callback ) {
+        return jQuery.get( url, data, callback, "json" );
+    },
+
+    getScript: function( url, callback ) {
+        return jQuery.get( url, undefined, callback, "script" );
+    }
+} );
+
+jQuery.each( [ "get", "post" ], function( i, method ) {
+    jQuery[ method ] = function( url, data, callback, type ) {
+
+        // Shift arguments if data argument was omitted
+        if ( isFunction( data ) ) {
+            type = type || callback;
+            callback = data;
+            data = undefined;
+        }
+
+        // The url can be an options object (which then must have .url)
+        return jQuery.ajax( jQuery.extend( {
+            url: url,
+            type: method,
+            dataType: type,
+            data: data,
+            success: callback
+        }, jQuery.isPlainObject( url ) && url ) );
+    };
+} );
+
+
+jQuery._evalUrl = function( url, options ) {
+    return jQuery.ajax( {
+        url: url,
+
+        // Make this explicit, since user can override this through ajaxSetup (#11264)
+        type: "GET",
+        dataType: "script",
+        cache: true,
+        async: false,
+        global: false,
+
+        // Only evaluate the response if it is successful (gh-4126)
+        // dataFilter is not invoked for failure responses, so using it instead
+        // of the default converter is kludgy but it works.
+        converters: {
+            "text script": function() {}
+        },
+        dataFilter: function( response ) {
+            jQuery.globalEval( response, options );
+        }
+    } );
+};
+
+
+jQuery.fn.extend( {
+    wrapAll: function( html ) {
+        var wrap;
+
+        if ( this[ 0 ] ) {
+            if ( isFunction( html ) ) {
+                html = html.call( this[ 0 ] );
+            }
+
+            // The elements to wrap the target around
+            wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
+
+            if ( this[ 0 ].parentNode ) {
+                wrap.insertBefore( this[ 0 ] );
+            }
+
+            wrap.map( function() {
+                var elem = this;
+
+                while ( elem.firstElementChild ) {
+                    elem = elem.firstElementChild;
+                }
+
+                return elem;
+            } ).append( this );
+        }
+
+        return this;
+    },
+
+    wrapInner: function( html ) {
+        if ( isFunction( html ) ) {
+            return this.each( function( i ) {
+                jQuery( this ).wrapInner( html.call( this, i ) );
+            } );
+        }
+
+        return this.each( function() {
+            var self = jQuery( this ),
+                contents = self.contents();
+
+            if ( contents.length ) {
+                contents.wrapAll( html );
+
+            } else {
+                self.append( html );
+            }
+        } );
+    },
+
+    wrap: function( html ) {
+        var htmlIsFunction = isFunction( html );
+
+        return this.each( function( i ) {
+            jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html );
+        } );
+    },
+
+    unwrap: function( selector ) {
+        this.parent( selector ).not( "body" ).each( function() {
+            jQuery( this ).replaceWith( this.childNodes );
+        } );
+        return this;
+    }
+} );
+
+
+jQuery.expr.pseudos.hidden = function( elem ) {
+    return !jQuery.expr.pseudos.visible( elem );
+};
+jQuery.expr.pseudos.visible = function( elem ) {
+    return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );
+};
+
+
+
+
+jQuery.ajaxSettings.xhr = function() {
+    try {
+        return new window.XMLHttpRequest();
+    } catch ( e ) {}
+};
+
+var xhrSuccessStatus = {
+
+        // File protocol always yields status code 0, assume 200
+        0: 200,
+
+        // Support: IE <=9 only
+        // #1450: sometimes IE returns 1223 when it should be 204
+        1223: 204
+    },
+    xhrSupported = jQuery.ajaxSettings.xhr();
+
+support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
+support.ajax = xhrSupported = !!xhrSupported;
+
+jQuery.ajaxTransport( function( options ) {
+    var callback, errorCallback;
+
+    // Cross domain only allowed if supported through XMLHttpRequest
+    if ( support.cors || xhrSupported && !options.crossDomain ) {
+        return {
+            send: function( headers, complete ) {
+                var i,
+                    xhr = options.xhr();
+
+                xhr.open(
+                    options.type,
+                    options.url,
+                    options.async,
+                    options.username,
+                    options.password
+                );
+
+                // Apply custom fields if provided
+                if ( options.xhrFields ) {
+                    for ( i in options.xhrFields ) {
+                        xhr[ i ] = options.xhrFields[ i ];
+                    }
+                }
+
+                // Override mime type if needed
+                if ( options.mimeType && xhr.overrideMimeType ) {
+                    xhr.overrideMimeType( options.mimeType );
+                }
+
+                // X-Requested-With header
+                // For cross-domain requests, seeing as conditions for a preflight are
+                // akin to a jigsaw puzzle, we simply never set it to be sure.
+                // (it can always be set on a per-request basis or even using ajaxSetup)
+                // For same-domain requests, won't change header if already provided.
+                if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) {
+                    headers[ "X-Requested-With" ] = "XMLHttpRequest";
+                }
+
+                // Set headers
+                for ( i in headers ) {
+                    xhr.setRequestHeader( i, headers[ i ] );
+                }
+
+                // Callback
+                callback = function( type ) {
+                    return function() {
+                        if ( callback ) {
+                            callback = errorCallback = xhr.onload =
+                                xhr.onerror = xhr.onabort = xhr.ontimeout =
+                                    xhr.onreadystatechange = null;
+
+                            if ( type === "abort" ) {
+                                xhr.abort();
+                            } else if ( type === "error" ) {
+
+                                // Support: IE <=9 only
+                                // On a manual native abort, IE9 throws
+                                // errors on any property access that is not readyState
+                                if ( typeof xhr.status !== "number" ) {
+                                    complete( 0, "error" );
+                                } else {
+                                    complete(
+
+                                        // File: protocol always yields status 0; see #8605, #14207
+                                        xhr.status,
+                                        xhr.statusText
+                                    );
+                                }
+                            } else {
+                                complete(
+                                    xhrSuccessStatus[ xhr.status ] || xhr.status,
+                                    xhr.statusText,
+
+                                    // Support: IE <=9 only
+                                    // IE9 has no XHR2 but throws on binary (trac-11426)
+                                    // For XHR2 non-text, let the caller handle it (gh-2498)
+                                    ( xhr.responseType || "text" ) !== "text"  ||
+                                    typeof xhr.responseText !== "string" ?
+                                        { binary: xhr.response } :
+                                        { text: xhr.responseText },
+                                    xhr.getAllResponseHeaders()
+                                );
+                            }
+                        }
+                    };
+                };
+
+                // Listen to events
+                xhr.onload = callback();
+                errorCallback = xhr.onerror = xhr.ontimeout = callback( "error" );
+
+                // Support: IE 9 only
+                // Use onreadystatechange to replace onabort
+                // to handle uncaught aborts
+                if ( xhr.onabort !== undefined ) {
+                    xhr.onabort = errorCallback;
+                } else {
+                    xhr.onreadystatechange = function() {
+
+                        // Check readyState before timeout as it changes
+                        if ( xhr.readyState === 4 ) {
+
+                            // Allow onerror to be called first,
+                            // but that will not handle a native abort
+                            // Also, save errorCallback to a variable
+                            // as xhr.onerror cannot be accessed
+                            window.setTimeout( function() {
+                                if ( callback ) {
+                                    errorCallback();
+                                }
+                            } );
+                        }
+                    };
+                }
+
+                // Create the abort callback
+                callback = callback( "abort" );
+
+                try {
+
+                    // Do send the request (this may raise an exception)
+                    xhr.send( options.hasContent && options.data || null );
+                } catch ( e ) {
+
+                    // #14683: Only rethrow if this hasn't been notified as an error yet
+                    if ( callback ) {
+                        throw e;
+                    }
+                }
+            },
+
+            abort: function() {
+                if ( callback ) {
+                    callback();
+                }
+            }
+        };
+    }
+} );
+
+
+
+
+// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432)
+jQuery.ajaxPrefilter( function( s ) {
+    if ( s.crossDomain ) {
+        s.contents.script = false;
+    }
+} );
+
+// Install script dataType
+jQuery.ajaxSetup( {
+    accepts: {
+        script: "text/javascript, application/javascript, " +
+            "application/ecmascript, application/x-ecmascript"
+    },
+    contents: {
+        script: /\b(?:java|ecma)script\b/
+    },
+    converters: {
+        "text script": function( text ) {
+            jQuery.globalEval( text );
+            return text;
+        }
+    }
+} );
+
+// Handle cache's special case and crossDomain
+jQuery.ajaxPrefilter( "script", function( s ) {
+    if ( s.cache === undefined ) {
+        s.cache = false;
+    }
+    if ( s.crossDomain ) {
+        s.type = "GET";
+    }
+} );
+
+// Bind script tag hack transport
+jQuery.ajaxTransport( "script", function( s ) {
+
+    // This transport only deals with cross domain or forced-by-attrs requests
+    if ( s.crossDomain || s.scriptAttrs ) {
+        var script, callback;
+        return {
+            send: function( _, complete ) {
+                script = jQuery( "<script>" )
+                    .attr( s.scriptAttrs || {} )
+                    .prop( { charset: s.scriptCharset, src: s.url } )
+                    .on( "load error", callback = function( evt ) {
+                        script.remove();
+                        callback = null;
+                        if ( evt ) {
+                            complete( evt.type === "error" ? 404 : 200, evt.type );
+                        }
+                    } );
+
+                // Use native DOM manipulation to avoid our domManip AJAX trickery
+                document.head.appendChild( script[ 0 ] );
+            },
+            abort: function() {
+                if ( callback ) {
+                    callback();
+                }
+            }
+        };
+    }
+} );
+
+
+
+
+var oldCallbacks = [],
+    rjsonp = /(=)\?(?=&|$)|\?\?/;
+
+// Default jsonp settings
+jQuery.ajaxSetup( {
+    jsonp: "callback",
+    jsonpCallback: function() {
+        var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
+        this[ callback ] = true;
+        return callback;
+    }
+} );
+
+// Detect, normalize options and install callbacks for jsonp requests
+jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
+
+    var callbackName, overwritten, responseContainer,
+        jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
+            "url" :
+            typeof s.data === "string" &&
+                ( s.contentType || "" )
+                    .indexOf( "application/x-www-form-urlencoded" ) === 0 &&
+                rjsonp.test( s.data ) && "data"
+        );
+
+    // Handle iff the expected data type is "jsonp" or we have a parameter to set
+    if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
+
+        // Get callback name, remembering preexisting value associated with it
+        callbackName = s.jsonpCallback = isFunction( s.jsonpCallback ) ?
+            s.jsonpCallback() :
+            s.jsonpCallback;
+
+        // Insert callback into url or form data
+        if ( jsonProp ) {
+            s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
+        } else if ( s.jsonp !== false ) {
+            s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
+        }
+
+        // Use data converter to retrieve json after script execution
+        s.converters[ "script json" ] = function() {
+            if ( !responseContainer ) {
+                jQuery.error( callbackName + " was not called" );
+            }
+            return responseContainer[ 0 ];
+        };
+
+        // Force json dataType
+        s.dataTypes[ 0 ] = "json";
+
+        // Install callback
+        overwritten = window[ callbackName ];
+        window[ callbackName ] = function() {
+            responseContainer = arguments;
+        };
+
+        // Clean-up function (fires after converters)
+        jqXHR.always( function() {
+
+            // If previous value didn't exist - remove it
+            if ( overwritten === undefined ) {
+                jQuery( window ).removeProp( callbackName );
+
+            // Otherwise restore preexisting value
+            } else {
+                window[ callbackName ] = overwritten;
+            }
+
+            // Save back as free
+            if ( s[ callbackName ] ) {
+
+                // Make sure that re-using the options doesn't screw things around
+                s.jsonpCallback = originalSettings.jsonpCallback;
+
+                // Save the callback name for future use
+                oldCallbacks.push( callbackName );
+            }
+
+            // Call if it was a function and we have a response
+            if ( responseContainer && isFunction( overwritten ) ) {
+                overwritten( responseContainer[ 0 ] );
+            }
+
+            responseContainer = overwritten = undefined;
+        } );
+
+        // Delegate to script
+        return "script";
+    }
+} );
+
+
+
+
+// Support: Safari 8 only
+// In Safari 8 documents created via document.implementation.createHTMLDocument
+// collapse sibling forms: the second one becomes a child of the first one.
+// Because of that, this security measure has to be disabled in Safari 8.
+// https://bugs.webkit.org/show_bug.cgi?id=137337
+support.createHTMLDocument = ( function() {
+    var body = document.implementation.createHTMLDocument( "" ).body;
+    body.innerHTML = "<form></form><form></form>";
+    return body.childNodes.length === 2;
+} )();
+
+
+// Argument "data" should be string of html
+// context (optional): If specified, the fragment will be created in this context,
+// defaults to document
+// keepScripts (optional): If true, will include scripts passed in the html string
+jQuery.parseHTML = function( data, context, keepScripts ) {
+    if ( typeof data !== "string" ) {
+        return [];
+    }
+    if ( typeof context === "boolean" ) {
+        keepScripts = context;
+        context = false;
+    }
+
+    var base, parsed, scripts;
+
+    if ( !context ) {
+
+        // Stop scripts or inline event handlers from being executed immediately
+        // by using document.implementation
+        if ( support.createHTMLDocument ) {
+            context = document.implementation.createHTMLDocument( "" );
+
+            // Set the base href for the created document
+            // so any parsed elements with URLs
+            // are based on the document's URL (gh-2965)
+            base = context.createElement( "base" );
+            base.href = document.location.href;
+            context.head.appendChild( base );
+        } else {
+            context = document;
+        }
+    }
+
+    parsed = rsingleTag.exec( data );
+    scripts = !keepScripts && [];
+
+    // Single tag
+    if ( parsed ) {
+        return [ context.createElement( parsed[ 1 ] ) ];
+    }
+
+    parsed = buildFragment( [ data ], context, scripts );
+
+    if ( scripts && scripts.length ) {
+        jQuery( scripts ).remove();
+    }
+
+    return jQuery.merge( [], parsed.childNodes );
+};
+
+
+/**
+ * Load a url into a page
+ */
+jQuery.fn.load = function( url, params, callback ) {
+    var selector, type, response,
+        self = this,
+        off = url.indexOf( " " );
+
+    if ( off > -1 ) {
+        selector = stripAndCollapse( url.slice( off ) );
+        url = url.slice( 0, off );
+    }
+
+    // If it's a function
+    if ( isFunction( params ) ) {
+
+        // We assume that it's the callback
+        callback = params;
+        params = undefined;
+
+    // Otherwise, build a param string
+    } else if ( params && typeof params === "object" ) {
+        type = "POST";
+    }
+
+    // If we have elements to modify, make the request
+    if ( self.length > 0 ) {
+        jQuery.ajax( {
+            url: url,
+
+            // If "type" variable is undefined, then "GET" method will be used.
+            // Make value of this field explicit since
+            // user can override it through ajaxSetup method
+            type: type || "GET",
+            dataType: "html",
+            data: params
+        } ).done( function( responseText ) {
+
+            // Save response for use in complete callback
+            response = arguments;
+
+            self.html( selector ?
+
+                // If a selector was specified, locate the right elements in a dummy div
+                // Exclude scripts to avoid IE 'Permission Denied' errors
+                jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :
+
+                // Otherwise use the full result
+                responseText );
+
+        // If the request succeeds, this function gets "data", "status", "jqXHR"
+        // but they are ignored because response was set above.
+        // If it fails, this function gets "jqXHR", "status", "error"
+        } ).always( callback && function( jqXHR, status ) {
+            self.each( function() {
+                callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );
+            } );
+        } );
+    }
+
+    return this;
+};
+
+
+
+
+// Attach a bunch of functions for handling common AJAX events
+jQuery.each( [
+    "ajaxStart",
+    "ajaxStop",
+    "ajaxComplete",
+    "ajaxError",
+    "ajaxSuccess",
+    "ajaxSend"
+], function( i, type ) {
+    jQuery.fn[ type ] = function( fn ) {
+        return this.on( type, fn );
+    };
+} );
+
+
+
+
+jQuery.expr.pseudos.animated = function( elem ) {
+    return jQuery.grep( jQuery.timers, function( fn ) {
+        return elem === fn.elem;
+    } ).length;
+};
+
+
+
+
+jQuery.offset = {
+    setOffset: function( elem, options, i ) {
+        var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
+            position = jQuery.css( elem, "position" ),
+            curElem = jQuery( elem ),
+            props = {};
+
+        // Set position first, in-case top/left are set even on static elem
+        if ( position === "static" ) {
+            elem.style.position = "relative";
+        }
+
+        curOffset = curElem.offset();
+        curCSSTop = jQuery.css( elem, "top" );
+        curCSSLeft = jQuery.css( elem, "left" );
+        calculatePosition = ( position === "absolute" || position === "fixed" ) &&
+            ( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1;
+
+        // Need to be able to calculate position if either
+        // top or left is auto and position is either absolute or fixed
+        if ( calculatePosition ) {
+            curPosition = curElem.position();
+            curTop = curPosition.top;
+            curLeft = curPosition.left;
+
+        } else {
+            curTop = parseFloat( curCSSTop ) || 0;
+            curLeft = parseFloat( curCSSLeft ) || 0;
+        }
+
+        if ( isFunction( options ) ) {
+
+            // Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
+            options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
+        }
+
+        if ( options.top != null ) {
+            props.top = ( options.top - curOffset.top ) + curTop;
+        }
+        if ( options.left != null ) {
+            props.left = ( options.left - curOffset.left ) + curLeft;
+        }
+
+        if ( "using" in options ) {
+            options.using.call( elem, props );
+
+        } else {
+            curElem.css( props );
+        }
+    }
+};
+
+jQuery.fn.extend( {
+
+    // offset() relates an element's border box to the document origin
+    offset: function( options ) {
+
+        // Preserve chaining for setter
+        if ( arguments.length ) {
+            return options === undefined ?
+                this :
+                this.each( function( i ) {
+                    jQuery.offset.setOffset( this, options, i );
+                } );
+        }
+
+        var rect, win,
+            elem = this[ 0 ];
+
+        if ( !elem ) {
+            return;
+        }
+
+        // Return zeros for disconnected and hidden (display: none) elements (gh-2310)
+        // Support: IE <=11 only
+        // Running getBoundingClientRect on a
+        // disconnected node in IE throws an error
+        if ( !elem.getClientRects().length ) {
+            return { top: 0, left: 0 };
+        }
+
+        // Get document-relative position by adding viewport scroll to viewport-relative gBCR
+        rect = elem.getBoundingClientRect();
+        win = elem.ownerDocument.defaultView;
+        return {
+            top: rect.top + win.pageYOffset,
+            left: rect.left + win.pageXOffset
+        };
+    },
+
+    // position() relates an element's margin box to its offset parent's padding box
+    // This corresponds to the behavior of CSS absolute positioning
+    position: function() {
+        if ( !this[ 0 ] ) {
+            return;
+        }
+
+        var offsetParent, offset, doc,
+            elem = this[ 0 ],
+            parentOffset = { top: 0, left: 0 };
+
+        // position:fixed elements are offset from the viewport, which itself always has zero offset
+        if ( jQuery.css( elem, "position" ) === "fixed" ) {
+
+            // Assume position:fixed implies availability of getBoundingClientRect
+            offset = elem.getBoundingClientRect();
+
+        } else {
+            offset = this.offset();
+
+            // Account for the *real* offset parent, which can be the document or its root element
+            // when a statically positioned element is identified
+            doc = elem.ownerDocument;
+            offsetParent = elem.offsetParent || doc.documentElement;
+            while ( offsetParent &&
+                ( offsetParent === doc.body || offsetParent === doc.documentElement ) &&
+                jQuery.css( offsetParent, "position" ) === "static" ) {
+
+                offsetParent = offsetParent.parentNode;
+            }
+            if ( offsetParent && offsetParent !== elem && offsetParent.nodeType === 1 ) {
+
+                // Incorporate borders into its offset, since they are outside its content origin
+                parentOffset = jQuery( offsetParent ).offset();
+                parentOffset.top += jQuery.css( offsetParent, "borderTopWidth", true );
+                parentOffset.left += jQuery.css( offsetParent, "borderLeftWidth", true );
+            }
+        }
+
+        // Subtract parent offsets and element margins
+        return {
+            top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
+            left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
+        };
+    },
+
+    // This method will return documentElement in the following cases:
+    // 1) For the element inside the iframe without offsetParent, this method will return
+    //    documentElement of the parent window
+    // 2) For the hidden or detached element
+    // 3) For body or html element, i.e. in case of the html node - it will return itself
+    //
+    // but those exceptions were never presented as a real life use-cases
+    // and might be considered as more preferable results.
+    //
+    // This logic, however, is not guaranteed and can change at any point in the future
+    offsetParent: function() {
+        return this.map( function() {
+            var offsetParent = this.offsetParent;
+
+            while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
+                offsetParent = offsetParent.offsetParent;
+            }
+
+            return offsetParent || documentElement;
+        } );
+    }
+} );
+
+// Create scrollLeft and scrollTop methods
+jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
+    var top = "pageYOffset" === prop;
+
+    jQuery.fn[ method ] = function( val ) {
+        return access( this, function( elem, method, val ) {
+
+            // Coalesce documents and windows
+            var win;
+            if ( isWindow( elem ) ) {
+                win = elem;
+            } else if ( elem.nodeType === 9 ) {
+                win = elem.defaultView;
+            }
+
+            if ( val === undefined ) {
+                return win ? win[ prop ] : elem[ method ];
+            }
+
+            if ( win ) {
+                win.scrollTo(
+                    !top ? val : win.pageXOffset,
+                    top ? val : win.pageYOffset
+                );
+
+            } else {
+                elem[ method ] = val;
+            }
+        }, method, val, arguments.length );
+    };
+} );
+
+// Support: Safari <=7 - 9.1, Chrome <=37 - 49
+// Add the top/left cssHooks using jQuery.fn.position
+// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
+// Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
+// getComputedStyle returns percent when specified for top/left/bottom/right;
+// rather than make the css module depend on the offset module, just check for it here
+jQuery.each( [ "top", "left" ], function( i, prop ) {
+    jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
+        function( elem, computed ) {
+            if ( computed ) {
+                computed = curCSS( elem, prop );
+
+                // If curCSS returns percentage, fallback to offset
+                return rnumnonpx.test( computed ) ?
+                    jQuery( elem ).position()[ prop ] + "px" :
+                    computed;
+            }
+        }
+    );
+} );
+
+
+// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
+jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
+    jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name },
+        function( defaultExtra, funcName ) {
+
+        // Margin is only for outerHeight, outerWidth
+        jQuery.fn[ funcName ] = function( margin, value ) {
+            var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
+                extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
+
+            return access( this, function( elem, type, value ) {
+                var doc;
+
+                if ( isWindow( elem ) ) {
+
+                    // $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
+                    return funcName.indexOf( "outer" ) === 0 ?
+                        elem[ "inner" + name ] :
+                        elem.document.documentElement[ "client" + name ];
+                }
+
+                // Get document width or height
+                if ( elem.nodeType === 9 ) {
+                    doc = elem.documentElement;
+
+                    // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
+                    // whichever is greatest
+                    return Math.max(
+                        elem.body[ "scroll" + name ], doc[ "scroll" + name ],
+                        elem.body[ "offset" + name ], doc[ "offset" + name ],
+                        doc[ "client" + name ]
+                    );
+                }
+
+                return value === undefined ?
+
+                    // Get width or height on the element, requesting but not forcing parseFloat
+                    jQuery.css( elem, type, extra ) :
+
+                    // Set width or height on the element
+                    jQuery.style( elem, type, value, extra );
+            }, type, chainable ? margin : undefined, chainable );
+        };
+    } );
+} );
+
+
+jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " +
+    "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
+    "change select submit keydown keypress keyup contextmenu" ).split( " " ),
+    function( i, name ) {
+
+    // Handle event binding
+    jQuery.fn[ name ] = function( data, fn ) {
+        return arguments.length > 0 ?
+            this.on( name, null, data, fn ) :
+            this.trigger( name );
+    };
+} );
+
+jQuery.fn.extend( {
+    hover: function( fnOver, fnOut ) {
+        return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
+    }
+} );
+
+
+
+
+jQuery.fn.extend( {
+
+    bind: function( types, data, fn ) {
+        return this.on( types, null, data, fn );
+    },
+    unbind: function( types, fn ) {
+        return this.off( types, null, fn );
+    },
+
+    delegate: function( selector, types, data, fn ) {
+        return this.on( types, selector, data, fn );
+    },
+    undelegate: function( selector, types, fn ) {
+
+        // ( namespace ) or ( selector, types [, fn] )
+        return arguments.length === 1 ?
+            this.off( selector, "**" ) :
+            this.off( types, selector || "**", fn );
+    }
+} );
+
+// Bind a function to a context, optionally partially applying any
+// arguments.
+// jQuery.proxy is deprecated to promote standards (specifically Function#bind)
+// However, it is not slated for removal any time soon
+jQuery.proxy = function( fn, context ) {
+    var tmp, args, proxy;
+
+    if ( typeof context === "string" ) {
+        tmp = fn[ context ];
+        context = fn;
+        fn = tmp;
+    }
+
+    // Quick check to determine if target is callable, in the spec
+    // this throws a TypeError, but we will just return undefined.
+    if ( !isFunction( fn ) ) {
+        return undefined;
+    }
+
+    // Simulated bind
+    args = slice.call( arguments, 2 );
+    proxy = function() {
+        return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
+    };
+
+    // Set the guid of unique handler to the same of original handler, so it can be removed
+    proxy.guid = fn.guid = fn.guid || jQuery.guid++;
+
+    return proxy;
+};
+
+jQuery.holdReady = function( hold ) {
+    if ( hold ) {
+        jQuery.readyWait++;
+    } else {
+        jQuery.ready( true );
+    }
+};
+jQuery.isArray = Array.isArray;
+jQuery.parseJSON = JSON.parse;
+jQuery.nodeName = nodeName;
+jQuery.isFunction = isFunction;
+jQuery.isWindow = isWindow;
+jQuery.camelCase = camelCase;
+jQuery.type = toType;
+
+jQuery.now = Date.now;
+
+jQuery.isNumeric = function( obj ) {
+
+    // As of jQuery 3.0, isNumeric is limited to
+    // strings and numbers (primitives or objects)
+    // that can be coerced to finite numbers (gh-2662)
+    var type = jQuery.type( obj );
+    return ( type === "number" || type === "string" ) &&
+
+        // parseFloat NaNs numeric-cast false positives ("")
+        // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
+        // subtraction forces infinities to NaN
+        !isNaN( obj - parseFloat( obj ) );
+};
+
+
+
+
+// Register as a named AMD module, since jQuery can be concatenated with other
+// files that may use define, but not via a proper concatenation script that
+// understands anonymous AMD modules. A named AMD is safest and most robust
+// way to register. Lowercase jquery is used because AMD module names are
+// derived from file names, and jQuery is normally delivered in a lowercase
+// file name. Do this after creating the global so that if an AMD module wants
+// to call noConflict to hide this version of jQuery, it will work.
+
+// Note that for maximum portability, libraries that are not jQuery should
+// declare themselves as anonymous modules, and avoid setting a global if an
+// AMD loader is present. jQuery is a special case. For more information, see
+// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
+
+if ( typeof define === "function" && define.amd ) {
+    define( "jquery", [], function() {
+        return jQuery;
+    } );
+}
+
+
+
+
+var
+
+    // Map over jQuery in case of overwrite
+    _jQuery = window.jQuery,
+
+    // Map over the $ in case of overwrite
+    _$ = window.$;
+
+jQuery.noConflict = function( deep ) {
+    if ( window.$ === jQuery ) {
+        window.$ = _$;
+    }
+
+    if ( deep && window.jQuery === jQuery ) {
+        window.jQuery = _jQuery;
+    }
+
+    return jQuery;
+};
+
+// Expose jQuery and $ identifiers, even in AMD
+// (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
+// and CommonJS for browser emulators (#13566)
+if ( !noGlobal ) {
+    window.jQuery = window.$ = jQuery;
+}
+
+
+
+
+return jQuery;
+} );
diff --git a/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-migrate-3.1.0.js b/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-migrate-3.1.0.js
new file mode 100644
index 0000000000..b45d589853
--- /dev/null
+++ b/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-migrate-3.1.0.js
@@ -0,0 +1,678 @@
+/*!
+ * jQuery Migrate - v3.1.0 - 2019-06-08
+ * Copyright OpenJS Foundation and other contributors
+ */
+;( function( factory ) {
+    if ( typeof define === "function" && define.amd ) {
+
+        // AMD. Register as an anonymous module.
+        define( [ "jquery" ], function ( jQuery ) {
+            return factory( jQuery, window );
+        } );
+    } else if ( typeof module === "object" && module.exports ) {
+
+        // Node/CommonJS
+        // eslint-disable-next-line no-undef
+        module.exports = factory( require( "jquery" ), window );
+    } else {
+
+        // Browser globals
+        factory( jQuery, window );
+    }
+} )( function( jQuery, window ) {
+"use strict";
+
+
+jQuery.migrateVersion = "3.1.0";
+
+/* exported jQueryVersionSince, compareVersions */
+
+// Returns 0 if v1 == v2, -1 if v1 < v2, 1 if v1 > v2
+function compareVersions( v1, v2 ) {
+    var rVersionParts = /^(\d+)\.(\d+)\.(\d+)/,
+        v1p = rVersionParts.exec( v1 ) || [ ],
+        v2p = rVersionParts.exec( v2 ) || [ ];
+
+    for ( var i = 1; i <= 3; i++ ) {
+        if ( +v1p[ i ] > +v2p[ i ] ) {
+            return 1;
+        }
+        if ( +v1p[ i ] < +v2p[ i ] ) {
+            return -1;
+        }
+    }
+    return 0;
+}
+
+function jQueryVersionSince( version ) {
+    return compareVersions( jQuery.fn.jquery, version ) >= 0;
+}
+
+/* exported migrateWarn, migrateWarnFunc, migrateWarnProp */
+
+( function() {
+
+    // Support: IE9 only
+    // IE9 only creates console object when dev tools are first opened
+    // IE9 console is a host object, callable but doesn't have .apply()
+    if ( !window.console || !window.console.log ) {
+        return;
+    }
+
+    // Need jQuery 3.0.0+ and no older Migrate loaded
+    if ( !jQuery || !jQueryVersionSince( "3.0.0" ) ) {
+        window.console.log( "JQMIGRATE: jQuery 3.0.0+ REQUIRED" );
+    }
+    if ( jQuery.migrateWarnings ) {
+        window.console.log( "JQMIGRATE: Migrate plugin loaded multiple times" );
+    }
+
+    // Show a message on the console so devs know we're active
+    window.console.log( "JQMIGRATE: Migrate is installed" +
+        ( jQuery.migrateMute ? "" : " with logging active" ) +
+        ", version " + jQuery.migrateVersion );
+
+} )();
+
+var warnedAbout = {};
+
+// List of warnings already given; public read only
+jQuery.migrateWarnings = [];
+
+// Set to false to disable traces that appear with warnings
+if ( jQuery.migrateTrace === undefined ) {
+    jQuery.migrateTrace = true;
+}
+
+// Forget any warnings we've already given; public
+jQuery.migrateReset = function() {
+    warnedAbout = {};
+    jQuery.migrateWarnings.length = 0;
+};
+
+function migrateWarn( msg ) {
+    var console = window.console;
+    if ( !warnedAbout[ msg ] ) {
+        warnedAbout[ msg ] = true;
+        jQuery.migrateWarnings.push( msg );
+        if ( console && console.warn && !jQuery.migrateMute ) {
+            console.warn( "JQMIGRATE: " + msg );
+            if ( jQuery.migrateTrace && console.trace ) {
+                console.trace();
+            }
+        }
+    }
+}
+
+function migrateWarnProp( obj, prop, value, msg ) {
+    Object.defineProperty( obj, prop, {
+        configurable: true,
+        enumerable: true,
+        get: function() {
+            migrateWarn( msg );
+            return value;
+        },
+        set: function( newValue ) {
+            migrateWarn( msg );
+            value = newValue;
+        }
+    } );
+}
+
+function migrateWarnFunc( obj, prop, newFunc, msg ) {
+    obj[ prop ] = function() {
+        migrateWarn( msg );
+        return newFunc.apply( this, arguments );
+    };
+}
+
+if ( window.document.compatMode === "BackCompat" ) {
+
+    // JQuery has never supported or tested Quirks Mode
+    migrateWarn( "jQuery is not compatible with Quirks Mode" );
+}
+
+
+var oldInit = jQuery.fn.init,
+    oldIsNumeric = jQuery.isNumeric,
+    oldFind = jQuery.find,
+    rattrHashTest = /\[(\s*[-\w]+\s*)([~|^$*]?=)\s*([-\w#]*?#[-\w#]*)\s*\]/,
+    rattrHashGlob = /\[(\s*[-\w]+\s*)([~|^$*]?=)\s*([-\w#]*?#[-\w#]*)\s*\]/g;
+
+jQuery.fn.init = function( arg1 ) {
+    var args = Array.prototype.slice.call( arguments );
+
+    if ( typeof arg1 === "string" && arg1 === "#" ) {
+
+        // JQuery( "#" ) is a bogus ID selector, but it returned an empty set before jQuery 3.0
+        migrateWarn( "jQuery( '#' ) is not a valid selector" );
+        args[ 0 ] = [];
+    }
+
+    return oldInit.apply( this, args );
+};
+jQuery.fn.init.prototype = jQuery.fn;
+
+jQuery.find = function( selector ) {
+    var args = Array.prototype.slice.call( arguments );
+
+    // Support: PhantomJS 1.x
+    // String#match fails to match when used with a //g RegExp, only on some strings
+    if ( typeof selector === "string" && rattrHashTest.test( selector ) ) {
+
+        // The nonstandard and undocumented unquoted-hash was removed in jQuery 1.12.0
+        // First see if qS thinks it's a valid selector, if so avoid a false positive
+        try {
+            window.document.querySelector( selector );
+        } catch ( err1 ) {
+
+            // Didn't *look* valid to qSA, warn and try quoting what we think is the value
+            selector = selector.replace( rattrHashGlob, function( _, attr, op, value ) {
+                return "[" + attr + op + "\"" + value + "\"]";
+            } );
+
+            // If the regexp *may* have created an invalid selector, don't update it
+            // Note that there may be false alarms if selector uses jQuery extensions
+            try {
+                window.document.querySelector( selector );
+                migrateWarn( "Attribute selector with '#' must be quoted: " + args[ 0 ] );
+                args[ 0 ] = selector;
+            } catch ( err2 ) {
+                migrateWarn( "Attribute selector with '#' was not fixed: " + args[ 0 ] );
+            }
+        }
+    }
+
+    return oldFind.apply( this, args );
+};
+
+// Copy properties attached to original jQuery.find method (e.g. .attr, .isXML)
+var findProp;
+for ( findProp in oldFind ) {
+    if ( Object.prototype.hasOwnProperty.call( oldFind, findProp ) ) {
+        jQuery.find[ findProp ] = oldFind[ findProp ];
+    }
+}
+
+// The number of elements contained in the matched element set
+jQuery.fn.size = function() {
+    migrateWarn( "jQuery.fn.size() is deprecated and removed; use the .length property" );
+    return this.length;
+};
+
+jQuery.parseJSON = function() {
+    migrateWarn( "jQuery.parseJSON is deprecated; use JSON.parse" );
+    return JSON.parse.apply( null, arguments );
+};
+
+jQuery.isNumeric = function( val ) {
+
+    // The jQuery 2.2.3 implementation of isNumeric
+    function isNumeric2( obj ) {
+        var realStringObj = obj && obj.toString();
+        return !jQuery.isArray( obj ) && ( realStringObj - parseFloat( realStringObj ) + 1 ) >= 0;
+    }
+
+    var newValue = oldIsNumeric( val ),
+        oldValue = isNumeric2( val );
+
+    if ( newValue !== oldValue ) {
+        migrateWarn( "jQuery.isNumeric() should not be called on constructed objects" );
+    }
+
+    return oldValue;
+};
+
+if ( jQueryVersionSince( "3.3.0" ) ) {
+    migrateWarnFunc( jQuery, "isWindow",
+        function( obj ) {
+            return obj != null && obj === obj.window;
+        },
+        "jQuery.isWindow() is deprecated"
+    );
+}
+
+migrateWarnFunc( jQuery, "holdReady", jQuery.holdReady,
+    "jQuery.holdReady is deprecated" );
+
+migrateWarnFunc( jQuery, "unique", jQuery.uniqueSort,
+    "jQuery.unique is deprecated; use jQuery.uniqueSort" );
+
+// Now jQuery.expr.pseudos is the standard incantation
+migrateWarnProp( jQuery.expr, "filters", jQuery.expr.pseudos,
+    "jQuery.expr.filters is deprecated; use jQuery.expr.pseudos" );
+migrateWarnProp( jQuery.expr, ":", jQuery.expr.pseudos,
+    "jQuery.expr[':'] is deprecated; use jQuery.expr.pseudos" );
+
+// Prior to jQuery 3.2 there were internal refs so we don't warn there
+if ( jQueryVersionSince( "3.2.0" ) ) {
+    migrateWarnFunc( jQuery, "nodeName", jQuery.nodeName,
+    "jQuery.nodeName is deprecated" );
+}
+
+
+var oldAjax = jQuery.ajax;
+
+jQuery.ajax = function( ) {
+    var jQXHR = oldAjax.apply( this, arguments );
+
+    // Be sure we got a jQXHR (e.g., not sync)
+    if ( jQXHR.promise ) {
+        migrateWarnFunc( jQXHR, "success", jQXHR.done,
+            "jQXHR.success is deprecated and removed" );
+        migrateWarnFunc( jQXHR, "error", jQXHR.fail,
+            "jQXHR.error is deprecated and removed" );
+        migrateWarnFunc( jQXHR, "complete", jQXHR.always,
+            "jQXHR.complete is deprecated and removed" );
+    }
+
+    return jQXHR;
+};
+
+
+var oldRemoveAttr = jQuery.fn.removeAttr,
+    oldToggleClass = jQuery.fn.toggleClass,
+    rmatchNonSpace = /\S+/g;
+
+jQuery.fn.removeAttr = function( name ) {
+    var self = this;
+
+    jQuery.each( name.match( rmatchNonSpace ), function( _i, attr ) {
+        if ( jQuery.expr.match.bool.test( attr ) ) {
+            migrateWarn( "jQuery.fn.removeAttr no longer sets boolean properties: " + attr );
+            self.prop( attr, false );
+        }
+    } );
+
+    return oldRemoveAttr.apply( this, arguments );
+};
+
+jQuery.fn.toggleClass = function( state ) {
+
+    // Only deprecating no-args or single boolean arg
+    if ( state !== undefined && typeof state !== "boolean" ) {
+        return oldToggleClass.apply( this, arguments );
+    }
+
+    migrateWarn( "jQuery.fn.toggleClass( boolean ) is deprecated" );
+
+    // Toggle entire class name of each element
+    return this.each( function() {
+        var className = this.getAttribute && this.getAttribute( "class" ) || "";
+
+        if ( className ) {
+            jQuery.data( this, "__className__", className );
+        }
+
+        // If the element has a class name or if we're passed `false`,
+        // then remove the whole classname (if there was one, the above saved it).
+        // Otherwise bring back whatever was previously saved (if anything),
+        // falling back to the empty string if nothing was stored.
+        if ( this.setAttribute ) {
+            this.setAttribute( "class",
+                className || state === false ?
+                "" :
+                jQuery.data( this, "__className__" ) || ""
+            );
+        }
+    } );
+};
+
+
+var internalSwapCall = false;
+
+// If this version of jQuery has .swap(), don't false-alarm on internal uses
+if ( jQuery.swap ) {
+    jQuery.each( [ "height", "width", "reliableMarginRight" ], function( _, name ) {
+        var oldHook = jQuery.cssHooks[ name ] && jQuery.cssHooks[ name ].get;
+
+        if ( oldHook ) {
+            jQuery.cssHooks[ name ].get = function() {
+                var ret;
+
+                internalSwapCall = true;
+                ret = oldHook.apply( this, arguments );
+                internalSwapCall = false;
+                return ret;
+            };
+        }
+    } );
+}
+
+jQuery.swap = function( elem, options, callback, args ) {
+    var ret, name,
+        old = {};
+
+    if ( !internalSwapCall ) {
+        migrateWarn( "jQuery.swap() is undocumented and deprecated" );
+    }
+
+    // Remember the old values, and insert the new ones
+    for ( name in options ) {
+        old[ name ] = elem.style[ name ];
+        elem.style[ name ] = options[ name ];
+    }
+
+    ret = callback.apply( elem, args || [] );
+
+    // Revert the old values
+    for ( name in options ) {
+        elem.style[ name ] = old[ name ];
+    }
+
+    return ret;
+};
+
+var oldData = jQuery.data;
+
+jQuery.data = function( elem, name, value ) {
+    var curData;
+
+    // Name can be an object, and each entry in the object is meant to be set as data
+    if ( name && typeof name === "object" && arguments.length === 2 ) {
+        curData = jQuery.hasData( elem ) && oldData.call( this, elem );
+        var sameKeys = {};
+        for ( var key in name ) {
+            if ( key !== jQuery.camelCase( key ) ) {
+                migrateWarn( "jQuery.data() always sets/gets camelCased names: " + key );
+                curData[ key ] = name[ key ];
+            } else {
+                sameKeys[ key ] = name[ key ];
+            }
+        }
+
+        oldData.call( this, elem, sameKeys );
+
+        return name;
+    }
+
+    // If the name is transformed, look for the un-transformed name in the data object
+    if ( name && typeof name === "string" && name !== jQuery.camelCase( name ) ) {
+        curData = jQuery.hasData( elem ) && oldData.call( this, elem );
+        if ( curData && name in curData ) {
+            migrateWarn( "jQuery.data() always sets/gets camelCased names: " + name );
+            if ( arguments.length > 2 ) {
+                curData[ name ] = value;
+            }
+            return curData[ name ];
+        }
+    }
+
+    return oldData.apply( this, arguments );
+};
+
+var oldTweenRun = jQuery.Tween.prototype.run;
+var linearEasing = function( pct ) {
+        return pct;
+    };
+
+jQuery.Tween.prototype.run = function( ) {
+    if ( jQuery.easing[ this.easing ].length > 1 ) {
+        migrateWarn(
+            "'jQuery.easing." + this.easing.toString() + "' should use only one argument"
+        );
+
+        jQuery.easing[ this.easing ] = linearEasing;
+    }
+
+    oldTweenRun.apply( this, arguments );
+};
+
+var intervalValue = jQuery.fx.interval || 13,
+    intervalMsg = "jQuery.fx.interval is deprecated";
+
+// Support: IE9, Android <=4.4
+// Avoid false positives on browsers that lack rAF
+// Don't warn if document is hidden, jQuery uses setTimeout (#292)
+if ( window.requestAnimationFrame ) {
+    Object.defineProperty( jQuery.fx, "interval", {
+        configurable: true,
+        enumerable: true,
+        get: function() {
+            if ( !window.document.hidden ) {
+                migrateWarn( intervalMsg );
+            }
+            return intervalValue;
+        },
+        set: function( newValue ) {
+            migrateWarn( intervalMsg );
+            intervalValue = newValue;
+        }
+    } );
+}
+
+var oldLoad = jQuery.fn.load,
+    oldEventAdd = jQuery.event.add,
+    originalFix = jQuery.event.fix;
+
+jQuery.event.props = [];
+jQuery.event.fixHooks = {};
+
+migrateWarnProp( jQuery.event.props, "concat", jQuery.event.props.concat,
+    "jQuery.event.props.concat() is deprecated and removed" );
+
+jQuery.event.fix = function( originalEvent ) {
+    var event,
+        type = originalEvent.type,
+        fixHook = this.fixHooks[ type ],
+        props = jQuery.event.props;
+
+    if ( props.length ) {
+        migrateWarn( "jQuery.event.props are deprecated and removed: " + props.join() );
+        while ( props.length ) {
+            jQuery.event.addProp( props.pop() );
+        }
+    }
+
+    if ( fixHook && !fixHook._migrated_ ) {
+        fixHook._migrated_ = true;
+        migrateWarn( "jQuery.event.fixHooks are deprecated and removed: " + type );
+        if ( ( props = fixHook.props ) && props.length ) {
+            while ( props.length ) {
+                jQuery.event.addProp( props.pop() );
+            }
+        }
+    }
+
+    event = originalFix.call( this, originalEvent );
+
+    return fixHook && fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
+};
+
+jQuery.event.add = function( elem, types ) {
+
+    // This misses the multiple-types case but that seems awfully rare
+    if ( elem === window && types === "load" && window.document.readyState === "complete" ) {
+        migrateWarn( "jQuery(window).on('load'...) called after load event occurred" );
+    }
+    return oldEventAdd.apply( this, arguments );
+};
+
+jQuery.each( [ "load", "unload", "error" ], function( _, name ) {
+
+    jQuery.fn[ name ] = function() {
+        var args = Array.prototype.slice.call( arguments, 0 );
+
+        // If this is an ajax load() the first arg should be the string URL;
+        // technically this could also be the "Anything" arg of the event .load()
+        // which just goes to show why this dumb signature has been deprecated!
+        // jQuery custom builds that exclude the Ajax module justifiably die here.
+        if ( name === "load" && typeof args[ 0 ] === "string" ) {
+            return oldLoad.apply( this, args );
+        }
+
+        migrateWarn( "jQuery.fn." + name + "() is deprecated" );
+
+        args.splice( 0, 0, name );
+        if ( arguments.length ) {
+            return this.on.apply( this, args );
+        }
+
+        // Use .triggerHandler here because:
+        // - load and unload events don't need to bubble, only applied to window or image
+        // - error event should not bubble to window, although it does pre-1.7
+        // See http://bugs.jquery.com/ticket/11820
+        this.triggerHandler.apply( this, args );
+        return this;
+    };
+
+} );
+
+jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " +
+    "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
+    "change select submit keydown keypress keyup contextmenu" ).split( " " ),
+    function( _i, name ) {
+
+    // Handle event binding
+    jQuery.fn[ name ] = function( data, fn ) {
+        migrateWarn( "jQuery.fn." + name + "() event shorthand is deprecated" );
+        return arguments.length > 0 ?
+            this.on( name, null, data, fn ) :
+            this.trigger( name );
+    };
+} );
+
+// Trigger "ready" event only once, on document ready
+jQuery( function() {
+    jQuery( window.document ).triggerHandler( "ready" );
+} );
+
+jQuery.event.special.ready = {
+    setup: function() {
+        if ( this === window.document ) {
+            migrateWarn( "'ready' event is deprecated" );
+        }
+    }
+};
+
+jQuery.fn.extend( {
+
+    bind: function( types, data, fn ) {
+        migrateWarn( "jQuery.fn.bind() is deprecated" );
+        return this.on( types, null, data, fn );
+    },
+    unbind: function( types, fn ) {
+        migrateWarn( "jQuery.fn.unbind() is deprecated" );
+        return this.off( types, null, fn );
+    },
+    delegate: function( selector, types, data, fn ) {
+        migrateWarn( "jQuery.fn.delegate() is deprecated" );
+        return this.on( types, selector, data, fn );
+    },
+    undelegate: function( selector, types, fn ) {
+        migrateWarn( "jQuery.fn.undelegate() is deprecated" );
+        return arguments.length === 1 ?
+            this.off( selector, "**" ) :
+            this.off( types, selector || "**", fn );
+    },
+    hover: function( fnOver, fnOut ) {
+        migrateWarn( "jQuery.fn.hover() is deprecated" );
+        return this.on( "mouseenter", fnOver ).on( "mouseleave", fnOut || fnOver );
+    }
+} );
+
+
+var oldOffset = jQuery.fn.offset;
+
+jQuery.fn.offset = function() {
+    var docElem,
+        elem = this[ 0 ],
+        origin = { top: 0, left: 0 };
+
+    if ( !elem || !elem.nodeType ) {
+        migrateWarn( "jQuery.fn.offset() requires a valid DOM element" );
+        return origin;
+    }
+
+    docElem = ( elem.ownerDocument || window.document ).documentElement;
+    if ( !jQuery.contains( docElem, elem ) ) {
+        migrateWarn( "jQuery.fn.offset() requires an element connected to a document" );
+        return origin;
+    }
+
+    return oldOffset.apply( this, arguments );
+};
+
+
+var oldParam = jQuery.param;
+
+jQuery.param = function( data, traditional ) {
+    var ajaxTraditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
+
+    if ( traditional === undefined && ajaxTraditional ) {
+
+        migrateWarn( "jQuery.param() no longer uses jQuery.ajaxSettings.traditional" );
+        traditional = ajaxTraditional;
+    }
+
+    return oldParam.call( this, data, traditional );
+};
+
+var oldSelf = jQuery.fn.andSelf || jQuery.fn.addBack;
+
+jQuery.fn.andSelf = function() {
+    migrateWarn( "jQuery.fn.andSelf() is deprecated and removed, use jQuery.fn.addBack()" );
+    return oldSelf.apply( this, arguments );
+};
+
+
+var oldDeferred = jQuery.Deferred,
+    tuples = [
+
+        // Action, add listener, callbacks, .then handlers, final state
+        [ "resolve", "done", jQuery.Callbacks( "once memory" ),
+            jQuery.Callbacks( "once memory" ), "resolved" ],
+        [ "reject", "fail", jQuery.Callbacks( "once memory" ),
+            jQuery.Callbacks( "once memory" ), "rejected" ],
+        [ "notify", "progress", jQuery.Callbacks( "memory" ),
+            jQuery.Callbacks( "memory" ) ]
+    ];
+
+jQuery.Deferred = function( func ) {
+    var deferred = oldDeferred(),
+        promise = deferred.promise();
+
+    deferred.pipe = promise.pipe = function( /* fnDone, fnFail, fnProgress */ ) {
+        var fns = arguments;
+
+        migrateWarn( "deferred.pipe() is deprecated" );
+
+        return jQuery.Deferred( function( newDefer ) {
+            jQuery.each( tuples, function( i, tuple ) {
+                var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
+
+                // Deferred.done(function() { bind to newDefer or newDefer.resolve })
+                // deferred.fail(function() { bind to newDefer or newDefer.reject })
+                // deferred.progress(function() { bind to newDefer or newDefer.notify })
+                deferred[ tuple[ 1 ] ]( function() {
+                    var returned = fn && fn.apply( this, arguments );
+                    if ( returned && jQuery.isFunction( returned.promise ) ) {
+                        returned.promise()
+                            .done( newDefer.resolve )
+                            .fail( newDefer.reject )
+                            .progress( newDefer.notify );
+                    } else {
+                        newDefer[ tuple[ 0 ] + "With" ](
+                            this === promise ? newDefer.promise() : this,
+                            fn ? [ returned ] : arguments
+                        );
+                    }
+                } );
+            } );
+            fns = null;
+        } ).promise();
+
+    };
+
+    if ( func ) {
+        func.call( deferred, deferred );
+    }
+
+    return deferred;
+};
+
+// Preserve handler of uncaught exceptions in promise chains
+jQuery.Deferred.exceptionHook = oldDeferred.exceptionHook;
+
+return jQuery;
+} );
diff --git a/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-migrate-3.1.0.min.js b/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-migrate-3.1.0.min.js
new file mode 100644
index 0000000000..023af8f3c0
--- /dev/null
+++ b/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-migrate-3.1.0.min.js
@@ -0,0 +1,2 @@
+/*! jQuery Migrate v3.1.0 | (c) OpenJS Foundation and other contributors | jquery.org/license */
+"undefined"==typeof jQuery.migrateMute&&(jQuery.migrateMute=!0),function(t){"function"==typeof define&&define.amd?define(["jquery"],function(e){return t(e,window)}):"object"==typeof module&&module.exports?module.exports=t(require("jquery"),window):t(jQuery,window)}(function(s,n){"use strict";function e(e){return 0<=function(e,t){for(var r=/^(\d+)\.(\d+)\.(\d+)/,n=r.exec(e)||[],o=r.exec(t)||[],i=1;i<=3;i++){if(+n[i]>+o[i])return 1;if(+n[i]<+o[i])return-1}return 0}(s.fn.jquery,e)}s.migrateVersion="3.1.0",n.console&&n.console.log&&(s&&e("3.0.0")||n.console.log("JQMIGRATE: jQuery 3.0.0+ REQUIRED"),s.migrateWarnings&&n.console.log("JQMIGRATE: Migrate plugin loaded multiple times"),n.console.log("JQMIGRATE: Migrate is installed"+(s.migrateMute?"":" with logging active")+", version "+s.migrateVersion));var r={};function u(e){var t=n.console;r[e]||(r[e]=!0,s.migrateWarnings.push(e),t&&t.warn&&!s.migrateMute&&(t.warn("JQMIGRATE: "+e),s.migrateTrace&&t.trace&&t.trace()))}function 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deprecated"),0<arguments.length?this.on(r,null,e,t):this.trigger(r)}}),s(function(){s(n.document).triggerHandler("ready")}),s.event.special.ready={setup:function(){this===n.document&&u("'ready' event is deprecated")}},s.fn.extend({bind:function(e,t,r){return u("jQuery.fn.bind() is deprecated"),this.on(e,null,t,r)},unbind:function(e,t){return u("jQuery.fn.unbind() is deprecated"),this.off(e,null,t)},delegate:function(e,t,r,n){return u("jQuery.fn.delegate() is deprecated"),this.on(t,e,r,n)},undelegate:function(e,t,r){return u("jQuery.fn.undelegate() is deprecated"),1===arguments.length?this.off(e,"**"):this.off(t,e||"**",r)},hover:function(e,t){return u("jQuery.fn.hover() is deprecated"),this.on("mouseenter",e).on("mouseleave",t||e)}});var S=s.fn.offset;s.fn.offset=function(){var e,t=this[0],r={top:0,left:0};return t&&t.nodeType?(e=(t.ownerDocument||n.document).documentElement,s.contains(e,t)?S.apply(this,arguments):(u("jQuery.fn.offset() requires an element connected to a document"),r)):(u("jQuery.fn.offset() requires a valid DOM element"),r)};var q=s.param;s.param=function(e,t){var r=s.ajaxSettings&&s.ajaxSettings.traditional;return void 0===t&&r&&(u("jQuery.param() no longer uses jQuery.ajaxSettings.traditional"),t=r),q.call(this,e,t)};var C=s.fn.andSelf||s.fn.addBack;s.fn.andSelf=function(){return u("jQuery.fn.andSelf() is deprecated and removed, use jQuery.fn.addBack()"),C.apply(this,arguments)};var M=s.Deferred,R=[["resolve","done",s.Callbacks("once memory"),s.Callbacks("once memory"),"resolved"],["reject","fail",s.Callbacks("once memory"),s.Callbacks("once memory"),"rejected"],["notify","progress",s.Callbacks("memory"),s.Callbacks("memory")]];return s.Deferred=function(e){var i=M(),a=i.promise();return i.pipe=a.pipe=function(){var o=arguments;return u("deferred.pipe() is deprecated"),s.Deferred(function(n){s.each(R,function(e,t){var r=s.isFunction(o[e])&&o[e];i[t[1]](function(){var 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diff --git a/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui-1.12.1.css b/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui-1.12.1.css
new file mode 100644
index 0000000000..a1534dee8d
--- /dev/null
+++ b/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui-1.12.1.css
@@ -0,0 +1,876 @@
+/*! jQuery UI - v1.12.1 - 2019-08-16
+* http://jqueryui.com
+* Includes: sortable.css, core.css, autocomplete.css, menu.css, datepicker.css, slider.css, tabs.css, tooltip.css, theme.css
+* To view and modify this theme, visit http://jqueryui.com/themeroller/?scope=&folderName=smoothness&cornerRadiusShadow=8px&offsetLeftShadow=-8px&offsetTopShadow=-8px&thicknessShadow=8px&opacityShadow=30&bgImgOpacityShadow=0&bgTextureShadow=flat&bgColorShadow=aaaaaa&opacityOverlay=30&bgImgOpacityOverlay=0&bgTextureOverlay=flat&bgColorOverlay=aaaaaa&iconColorError=cd0a0a&fcError=cd0a0a&borderColorError=cd0a0a&bgImgOpacityError=95&bgTextureError=glass&bgColorError=fef1ec&iconColorHighlight=2e83ff&fcHighlight=363636&borderColorHighlight=fcefa1&bgImgOpacityHighlight=55&bgTextureHighlight=glass&bgColorHighlight=fbf9ee&iconColorActive=454545&fcActive=212121&borderColorActive=aaaaaa&bgImgOpacityActive=65&bgTextureActive=glass&bgColorActive=ffffff&iconColorHover=454545&fcHover=212121&borderColorHover=999999&bgImgOpacityHover=75&bgTextureHover=glass&bgColorHover=dadada&iconColorDefault=888888&fcDefault=555555&borderColorDefault=d3d3d3&bgImgOpacityDefault=75&bgTextureDefault=glass&bgColorDefault=e6e6e6&iconColorContent=222222&fcContent=222222&borderColorContent=aaaaaa&bgImgOpacityContent=75&bgTextureContent=flat&bgColorContent=ffffff&iconColorHeader=222222&fcHeader=222222&borderColorHeader=aaaaaa&bgImgOpacityHeader=75&bgTextureHeader=highlight_soft&bgColorHeader=cccccc&cornerRadius=4px&fsDefault=1.1em&fwDefault=normal&ffDefault=Verdana%2CArial%2Csans-serif
+* Copyright jQuery Foundation and other contributors; Licensed MIT */
+
+.ui-sortable-handle {
+	-ms-touch-action: none;
+	touch-action: none;
+}
+/* Layout helpers
+----------------------------------*/
+.ui-helper-hidden {
+	display: none;
+}
+.ui-helper-hidden-accessible {
+	border: 0;
+	clip: rect(0 0 0 0);
+	height: 1px;
+	margin: -1px;
+	overflow: hidden;
+	padding: 0;
+	position: absolute;
+	width: 1px;
+}
+.ui-helper-reset {
+	margin: 0;
+	padding: 0;
+	border: 0;
+	outline: 0;
+	line-height: 1.3;
+	text-decoration: none;
+	font-size: 100%;
+	list-style: none;
+}
+.ui-helper-clearfix:before,
+.ui-helper-clearfix:after {
+	content: "";
+	display: table;
+	border-collapse: collapse;
+}
+.ui-helper-clearfix:after {
+	clear: both;
+}
+.ui-helper-zfix {
+	width: 100%;
+	height: 100%;
+	top: 0;
+	left: 0;
+	position: absolute;
+	opacity: 0;
+	filter:Alpha(Opacity=0); /* support: IE8 */
+}
+
+.ui-front {
+	z-index: 100;
+}
+
+
+/* Interaction Cues
+----------------------------------*/
+.ui-state-disabled {
+	cursor: default !important;
+	pointer-events: none;
+}
+
+
+/* Icons
+----------------------------------*/
+.ui-icon {
+	display: inline-block;
+	vertical-align: middle;
+	margin-top: -.25em;
+	position: relative;
+	text-indent: -99999px;
+	overflow: hidden;
+	background-repeat: no-repeat;
+}
+
+.ui-widget-icon-block {
+	left: 50%;
+	margin-left: -8px;
+	display: block;
+}
+
+/* Misc visuals
+----------------------------------*/
+
+/* Overlays */
+.ui-widget-overlay {
+	position: fixed;
+	top: 0;
+	left: 0;
+	width: 100%;
+	height: 100%;
+}
+.ui-autocomplete {
+	position: absolute;
+	top: 0;
+	left: 0;
+	cursor: default;
+}
+.ui-menu {
+	list-style: none;
+	padding: 0;
+	margin: 0;
+	display: block;
+	outline: 0;
+}
+.ui-menu .ui-menu {
+	position: absolute;
+}
+.ui-menu .ui-menu-item {
+	margin: 0;
+	cursor: pointer;
+	/* support: IE10, see #8844 */
+	list-style-image: url("data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7");
+}
+.ui-menu .ui-menu-item-wrapper {
+	position: relative;
+	padding: 3px 1em 3px .4em;
+}
+.ui-menu .ui-menu-divider {
+	margin: 5px 0;
+	height: 0;
+	font-size: 0;
+	line-height: 0;
+	border-width: 1px 0 0 0;
+}
+.ui-menu .ui-state-focus,
+.ui-menu .ui-state-active {
+	margin: -1px;
+}
+
+/* icon support */
+.ui-menu-icons {
+	position: relative;
+}
+.ui-menu-icons .ui-menu-item-wrapper {
+	padding-left: 2em;
+}
+
+/* left-aligned */
+.ui-menu .ui-icon {
+	position: absolute;
+	top: 0;
+	bottom: 0;
+	left: .2em;
+	margin: auto 0;
+}
+
+/* right-aligned */
+.ui-menu .ui-menu-icon {
+	left: auto;
+	right: 0;
+}
+.ui-datepicker {
+	width: 17em;
+	padding: .2em .2em 0;
+	display: none;
+}
+.ui-datepicker .ui-datepicker-header {
+	position: relative;
+	padding: .2em 0;
+}
+.ui-datepicker .ui-datepicker-prev,
+.ui-datepicker .ui-datepicker-next {
+	position: absolute;
+	top: 2px;
+	width: 1.8em;
+	height: 1.8em;
+}
+.ui-datepicker .ui-datepicker-prev-hover,
+.ui-datepicker .ui-datepicker-next-hover {
+	top: 1px;
+}
+.ui-datepicker .ui-datepicker-prev {
+	left: 2px;
+}
+.ui-datepicker .ui-datepicker-next {
+	right: 2px;
+}
+.ui-datepicker .ui-datepicker-prev-hover {
+	left: 1px;
+}
+.ui-datepicker .ui-datepicker-next-hover {
+	right: 1px;
+}
+.ui-datepicker .ui-datepicker-prev span,
+.ui-datepicker .ui-datepicker-next span {
+	display: block;
+	position: absolute;
+	left: 50%;
+	margin-left: -8px;
+	top: 50%;
+	margin-top: -8px;
+}
+.ui-datepicker .ui-datepicker-title {
+	margin: 0 2.3em;
+	line-height: 1.8em;
+	text-align: center;
+}
+.ui-datepicker .ui-datepicker-title select {
+	font-size: 1em;
+	margin: 1px 0;
+}
+.ui-datepicker select.ui-datepicker-month,
+.ui-datepicker select.ui-datepicker-year {
+	width: 45%;
+}
+.ui-datepicker table {
+	width: 100%;
+	font-size: .9em;
+	border-collapse: collapse;
+	margin: 0 0 .4em;
+}
+.ui-datepicker th {
+	padding: .7em .3em;
+	text-align: center;
+	font-weight: bold;
+	border: 0;
+}
+.ui-datepicker td {
+	border: 0;
+	padding: 1px;
+}
+.ui-datepicker td span,
+.ui-datepicker td a {
+	display: block;
+	padding: .2em;
+	text-align: right;
+	text-decoration: none;
+}
+.ui-datepicker .ui-datepicker-buttonpane {
+	background-image: none;
+	margin: .7em 0 0 0;
+	padding: 0 .2em;
+	border-left: 0;
+	border-right: 0;
+	border-bottom: 0;
+}
+.ui-datepicker .ui-datepicker-buttonpane button {
+	float: right;
+	margin: .5em .2em .4em;
+	cursor: pointer;
+	padding: .2em .6em .3em .6em;
+	width: auto;
+	overflow: visible;
+}
+.ui-datepicker .ui-datepicker-buttonpane button.ui-datepicker-current {
+	float: left;
+}
+
+/* with multiple calendars */
+.ui-datepicker.ui-datepicker-multi {
+	width: auto;
+}
+.ui-datepicker-multi .ui-datepicker-group {
+	float: left;
+}
+.ui-datepicker-multi .ui-datepicker-group table {
+	width: 95%;
+	margin: 0 auto .4em;
+}
+.ui-datepicker-multi-2 .ui-datepicker-group {
+	width: 50%;
+}
+.ui-datepicker-multi-3 .ui-datepicker-group {
+	width: 33.3%;
+}
+.ui-datepicker-multi-4 .ui-datepicker-group {
+	width: 25%;
+}
+.ui-datepicker-multi .ui-datepicker-group-last .ui-datepicker-header,
+.ui-datepicker-multi .ui-datepicker-group-middle .ui-datepicker-header {
+	border-left-width: 0;
+}
+.ui-datepicker-multi .ui-datepicker-buttonpane {
+	clear: left;
+}
+.ui-datepicker-row-break {
+	clear: both;
+	width: 100%;
+	font-size: 0;
+}
+
+/* RTL support */
+.ui-datepicker-rtl {
+	direction: rtl;
+}
+.ui-datepicker-rtl .ui-datepicker-prev {
+	right: 2px;
+	left: auto;
+}
+.ui-datepicker-rtl .ui-datepicker-next {
+	left: 2px;
+	right: auto;
+}
+.ui-datepicker-rtl .ui-datepicker-prev:hover {
+	right: 1px;
+	left: auto;
+}
+.ui-datepicker-rtl .ui-datepicker-next:hover {
+	left: 1px;
+	right: auto;
+}
+.ui-datepicker-rtl .ui-datepicker-buttonpane {
+	clear: right;
+}
+.ui-datepicker-rtl .ui-datepicker-buttonpane button {
+	float: left;
+}
+.ui-datepicker-rtl .ui-datepicker-buttonpane button.ui-datepicker-current,
+.ui-datepicker-rtl .ui-datepicker-group {
+	float: right;
+}
+.ui-datepicker-rtl .ui-datepicker-group-last .ui-datepicker-header,
+.ui-datepicker-rtl .ui-datepicker-group-middle .ui-datepicker-header {
+	border-right-width: 0;
+	border-left-width: 1px;
+}
+
+/* Icons */
+.ui-datepicker .ui-icon {
+	display: block;
+	text-indent: -99999px;
+	overflow: hidden;
+	background-repeat: no-repeat;
+	left: .5em;
+	top: .3em;
+}
+.ui-slider {
+	position: relative;
+	text-align: left;
+}
+.ui-slider .ui-slider-handle {
+	position: absolute;
+	z-index: 2;
+	width: 1.2em;
+	height: 1.2em;
+	cursor: default;
+	-ms-touch-action: none;
+	touch-action: none;
+}
+.ui-slider .ui-slider-range {
+	position: absolute;
+	z-index: 1;
+	font-size: .7em;
+	display: block;
+	border: 0;
+	background-position: 0 0;
+}
+
+/* support: IE8 - See #6727 */
+.ui-slider.ui-state-disabled .ui-slider-handle,
+.ui-slider.ui-state-disabled .ui-slider-range {
+	filter: inherit;
+}
+
+.ui-slider-horizontal {
+	height: .8em;
+}
+.ui-slider-horizontal .ui-slider-handle {
+	top: -.3em;
+	margin-left: -.6em;
+}
+.ui-slider-horizontal .ui-slider-range {
+	top: 0;
+	height: 100%;
+}
+.ui-slider-horizontal .ui-slider-range-min {
+	left: 0;
+}
+.ui-slider-horizontal .ui-slider-range-max {
+	right: 0;
+}
+
+.ui-slider-vertical {
+	width: .8em;
+	height: 100px;
+}
+.ui-slider-vertical .ui-slider-handle {
+	left: -.3em;
+	margin-left: 0;
+	margin-bottom: -.6em;
+}
+.ui-slider-vertical .ui-slider-range {
+	left: 0;
+	width: 100%;
+}
+.ui-slider-vertical .ui-slider-range-min {
+	bottom: 0;
+}
+.ui-slider-vertical .ui-slider-range-max {
+	top: 0;
+}
+.ui-tabs {
+	position: relative;/* position: relative prevents IE scroll bug (element with position: relative inside container with overflow: auto appear as "fixed") */
+	padding: .2em;
+}
+.ui-tabs .ui-tabs-nav {
+	margin: 0;
+	padding: .2em .2em 0;
+}
+.ui-tabs .ui-tabs-nav li {
+	list-style: none;
+	float: left;
+	position: relative;
+	top: 0;
+	margin: 1px .2em 0 0;
+	border-bottom-width: 0;
+	padding: 0;
+	white-space: nowrap;
+}
+.ui-tabs .ui-tabs-nav .ui-tabs-anchor {
+	float: left;
+	padding: .5em 1em;
+	text-decoration: none;
+}
+.ui-tabs .ui-tabs-nav li.ui-tabs-active {
+	margin-bottom: -1px;
+	padding-bottom: 1px;
+}
+.ui-tabs .ui-tabs-nav li.ui-tabs-active .ui-tabs-anchor,
+.ui-tabs .ui-tabs-nav li.ui-state-disabled .ui-tabs-anchor,
+.ui-tabs .ui-tabs-nav li.ui-tabs-loading .ui-tabs-anchor {
+	cursor: text;
+}
+.ui-tabs-collapsible .ui-tabs-nav li.ui-tabs-active .ui-tabs-anchor {
+	cursor: pointer;
+}
+.ui-tabs .ui-tabs-panel {
+	display: block;
+	border-width: 0;
+	padding: 1em 1.4em;
+	background: none;
+}
+.ui-tooltip {
+	padding: 8px;
+	position: absolute;
+	z-index: 9999;
+	max-width: 300px;
+}
+body .ui-tooltip {
+	border-width: 2px;
+}
+
+/* Component containers
+----------------------------------*/
+.ui-widget {
+	font-family: Verdana,Arial,sans-serif;
+	font-size: 1.1em;
+}
+.ui-widget .ui-widget {
+	font-size: 1em;
+}
+.ui-widget input,
+.ui-widget select,
+.ui-widget textarea,
+.ui-widget button {
+	font-family: Verdana,Arial,sans-serif;
+	font-size: 1em;
+}
+.ui-widget.ui-widget-content {
+	border: 1px solid #d3d3d3;
+}
+.ui-widget-content {
+	border: 1px solid #aaaaaa;
+	background: #ffffff;
+	color: #222222;
+}
+.ui-widget-content a {
+	color: #222222;
+}
+.ui-widget-header {
+	border: 1px solid #aaaaaa;
+	background: #cccccc url("images/ui-bg_highlight-soft_75_cccccc_1x100.png") 50% 50% repeat-x;
+	color: #222222;
+	font-weight: bold;
+}
+.ui-widget-header a {
+	color: #222222;
+}
+
+/* Interaction states
+----------------------------------*/
+.ui-state-default,
+.ui-widget-content .ui-state-default,
+.ui-widget-header .ui-state-default,
+.ui-button,
+
+/* We use html here because we need a greater specificity to make sure disabled
+works properly when clicked or hovered */
+html .ui-button.ui-state-disabled:hover,
+html .ui-button.ui-state-disabled:active {
+	border: 1px solid #d3d3d3;
+	background: #e6e6e6 url("images/ui-bg_glass_75_e6e6e6_1x400.png") 50% 50% repeat-x;
+	font-weight: normal;
+	color: #555555;
+}
+.ui-state-default a,
+.ui-state-default a:link,
+.ui-state-default a:visited,
+a.ui-button,
+a:link.ui-button,
+a:visited.ui-button,
+.ui-button {
+	color: #555555;
+	text-decoration: none;
+}
+.ui-state-hover,
+.ui-widget-content .ui-state-hover,
+.ui-widget-header .ui-state-hover,
+.ui-state-focus,
+.ui-widget-content .ui-state-focus,
+.ui-widget-header .ui-state-focus,
+.ui-button:hover,
+.ui-button:focus {
+	border: 1px solid #999999;
+	background: #dadada url("images/ui-bg_glass_75_dadada_1x400.png") 50% 50% repeat-x;
+	font-weight: normal;
+	color: #212121;
+}
+.ui-state-hover a,
+.ui-state-hover a:hover,
+.ui-state-hover a:link,
+.ui-state-hover a:visited,
+.ui-state-focus a,
+.ui-state-focus a:hover,
+.ui-state-focus a:link,
+.ui-state-focus a:visited,
+a.ui-button:hover,
+a.ui-button:focus {
+	color: #212121;
+	text-decoration: none;
+}
+
+.ui-visual-focus {
+	box-shadow: 0 0 3px 1px rgb(94, 158, 214);
+}
+.ui-state-active,
+.ui-widget-content .ui-state-active,
+.ui-widget-header .ui-state-active,
+a.ui-button:active,
+.ui-button:active,
+.ui-button.ui-state-active:hover {
+	border: 1px solid #aaaaaa;
+	background: #ffffff url("images/ui-bg_glass_65_ffffff_1x400.png") 50% 50% repeat-x;
+	font-weight: normal;
+	color: #212121;
+}
+.ui-icon-background,
+.ui-state-active .ui-icon-background {
+	border: #aaaaaa;
+	background-color: #212121;
+}
+.ui-state-active a,
+.ui-state-active a:link,
+.ui-state-active a:visited {
+	color: #212121;
+	text-decoration: none;
+}
+
+/* Interaction Cues
+----------------------------------*/
+.ui-state-highlight,
+.ui-widget-content .ui-state-highlight,
+.ui-widget-header .ui-state-highlight {
+	border: 1px solid #fcefa1;
+	background: #fbf9ee url("images/ui-bg_glass_55_fbf9ee_1x400.png") 50% 50% repeat-x;
+	color: #363636;
+}
+.ui-state-checked {
+	border: 1px solid #fcefa1;
+	background: #fbf9ee;
+}
+.ui-state-highlight a,
+.ui-widget-content .ui-state-highlight a,
+.ui-widget-header .ui-state-highlight a {
+	color: #363636;
+}
+.ui-state-error,
+.ui-widget-content .ui-state-error,
+.ui-widget-header .ui-state-error {
+	border: 1px solid #cd0a0a;
+	background: #fef1ec url("images/ui-bg_glass_95_fef1ec_1x400.png") 50% 50% repeat-x;
+	color: #cd0a0a;
+}
+.ui-state-error a,
+.ui-widget-content .ui-state-error a,
+.ui-widget-header .ui-state-error a {
+	color: #cd0a0a;
+}
+.ui-state-error-text,
+.ui-widget-content .ui-state-error-text,
+.ui-widget-header .ui-state-error-text {
+	color: #cd0a0a;
+}
+.ui-priority-primary,
+.ui-widget-content .ui-priority-primary,
+.ui-widget-header .ui-priority-primary {
+	font-weight: bold;
+}
+.ui-priority-secondary,
+.ui-widget-content .ui-priority-secondary,
+.ui-widget-header .ui-priority-secondary {
+	opacity: .7;
+	filter:Alpha(Opacity=70); /* support: IE8 */
+	font-weight: normal;
+}
+.ui-state-disabled,
+.ui-widget-content .ui-state-disabled,
+.ui-widget-header .ui-state-disabled {
+	opacity: .35;
+	filter:Alpha(Opacity=35); /* support: IE8 */
+	background-image: none;
+}
+.ui-state-disabled .ui-icon {
+	filter:Alpha(Opacity=35); /* support: IE8 - See #6059 */
+}
+
+/* Icons
+----------------------------------*/
+
+/* states and images */
+.ui-icon {
+	width: 16px;
+	height: 16px;
+}
+.ui-icon,
+.ui-widget-content .ui-icon {
+	background-image: url("images/ui-icons_222222_256x240.png");
+}
+.ui-widget-header .ui-icon {
+	background-image: url("images/ui-icons_222222_256x240.png");
+}
+.ui-state-hover .ui-icon,
+.ui-state-focus .ui-icon,
+.ui-button:hover .ui-icon,
+.ui-button:focus .ui-icon {
+	background-image: url("images/ui-icons_454545_256x240.png");
+}
+.ui-state-active .ui-icon,
+.ui-button:active .ui-icon {
+	background-image: url("images/ui-icons_454545_256x240.png");
+}
+.ui-state-highlight .ui-icon,
+.ui-button .ui-state-highlight.ui-icon {
+	background-image: url("images/ui-icons_2e83ff_256x240.png");
+}
+.ui-state-error .ui-icon,
+.ui-state-error-text .ui-icon {
+	background-image: url("images/ui-icons_cd0a0a_256x240.png");
+}
+.ui-button .ui-icon {
+	background-image: url("images/ui-icons_888888_256x240.png");
+}
+
+/* positioning */
+.ui-icon-blank { background-position: 16px 16px; }
+.ui-icon-caret-1-n { background-position: 0 0; }
+.ui-icon-caret-1-ne { background-position: -16px 0; }
+.ui-icon-caret-1-e { background-position: -32px 0; }
+.ui-icon-caret-1-se { background-position: -48px 0; }
+.ui-icon-caret-1-s { background-position: -65px 0; }
+.ui-icon-caret-1-sw { background-position: -80px 0; }
+.ui-icon-caret-1-w { background-position: -96px 0; }
+.ui-icon-caret-1-nw { background-position: -112px 0; }
+.ui-icon-caret-2-n-s { background-position: -128px 0; }
+.ui-icon-caret-2-e-w { background-position: -144px 0; }
+.ui-icon-triangle-1-n { background-position: 0 -16px; }
+.ui-icon-triangle-1-ne { background-position: -16px -16px; }
+.ui-icon-triangle-1-e { background-position: -32px -16px; }
+.ui-icon-triangle-1-se { background-position: -48px -16px; }
+.ui-icon-triangle-1-s { background-position: -65px -16px; }
+.ui-icon-triangle-1-sw { background-position: -80px -16px; }
+.ui-icon-triangle-1-w { background-position: -96px -16px; }
+.ui-icon-triangle-1-nw { background-position: -112px -16px; }
+.ui-icon-triangle-2-n-s { background-position: -128px -16px; }
+.ui-icon-triangle-2-e-w { background-position: -144px -16px; }
+.ui-icon-arrow-1-n { background-position: 0 -32px; }
+.ui-icon-arrow-1-ne { background-position: -16px -32px; }
+.ui-icon-arrow-1-e { background-position: -32px -32px; }
+.ui-icon-arrow-1-se { background-position: -48px -32px; }
+.ui-icon-arrow-1-s { background-position: -65px -32px; }
+.ui-icon-arrow-1-sw { background-position: -80px -32px; }
+.ui-icon-arrow-1-w { background-position: -96px -32px; }
+.ui-icon-arrow-1-nw { background-position: -112px -32px; }
+.ui-icon-arrow-2-n-s { background-position: -128px -32px; }
+.ui-icon-arrow-2-ne-sw { background-position: -144px -32px; }
+.ui-icon-arrow-2-e-w { background-position: -160px -32px; }
+.ui-icon-arrow-2-se-nw { background-position: -176px -32px; }
+.ui-icon-arrowstop-1-n { background-position: -192px -32px; }
+.ui-icon-arrowstop-1-e { background-position: -208px -32px; }
+.ui-icon-arrowstop-1-s { background-position: -224px -32px; }
+.ui-icon-arrowstop-1-w { background-position: -240px -32px; }
+.ui-icon-arrowthick-1-n { background-position: 1px -48px; }
+.ui-icon-arrowthick-1-ne { background-position: -16px -48px; }
+.ui-icon-arrowthick-1-e { background-position: -32px -48px; }
+.ui-icon-arrowthick-1-se { background-position: -48px -48px; }
+.ui-icon-arrowthick-1-s { background-position: -64px -48px; }
+.ui-icon-arrowthick-1-sw { background-position: -80px -48px; }
+.ui-icon-arrowthick-1-w { background-position: -96px -48px; }
+.ui-icon-arrowthick-1-nw { background-position: -112px -48px; }
+.ui-icon-arrowthick-2-n-s { background-position: -128px -48px; }
+.ui-icon-arrowthick-2-ne-sw { background-position: -144px -48px; }
+.ui-icon-arrowthick-2-e-w { background-position: -160px -48px; }
+.ui-icon-arrowthick-2-se-nw { background-position: -176px -48px; }
+.ui-icon-arrowthickstop-1-n { background-position: -192px -48px; }
+.ui-icon-arrowthickstop-1-e { background-position: -208px -48px; }
+.ui-icon-arrowthickstop-1-s { background-position: -224px -48px; }
+.ui-icon-arrowthickstop-1-w { background-position: -240px -48px; }
+.ui-icon-arrowreturnthick-1-w { background-position: 0 -64px; }
+.ui-icon-arrowreturnthick-1-n { background-position: -16px -64px; }
+.ui-icon-arrowreturnthick-1-e { background-position: -32px -64px; }
+.ui-icon-arrowreturnthick-1-s { background-position: -48px -64px; }
+.ui-icon-arrowreturn-1-w { background-position: -64px -64px; }
+.ui-icon-arrowreturn-1-n { background-position: -80px -64px; }
+.ui-icon-arrowreturn-1-e { background-position: -96px -64px; }
+.ui-icon-arrowreturn-1-s { background-position: -112px -64px; }
+.ui-icon-arrowrefresh-1-w { background-position: -128px -64px; }
+.ui-icon-arrowrefresh-1-n { background-position: -144px -64px; }
+.ui-icon-arrowrefresh-1-e { background-position: -160px -64px; }
+.ui-icon-arrowrefresh-1-s { background-position: -176px -64px; }
+.ui-icon-arrow-4 { background-position: 0 -80px; }
+.ui-icon-arrow-4-diag { background-position: -16px -80px; }
+.ui-icon-extlink { background-position: -32px -80px; }
+.ui-icon-newwin { background-position: -48px -80px; }
+.ui-icon-refresh { background-position: -64px -80px; }
+.ui-icon-shuffle { background-position: -80px -80px; }
+.ui-icon-transfer-e-w { background-position: -96px -80px; }
+.ui-icon-transferthick-e-w { background-position: -112px -80px; }
+.ui-icon-folder-collapsed { background-position: 0 -96px; }
+.ui-icon-folder-open { background-position: -16px -96px; }
+.ui-icon-document { background-position: -32px -96px; }
+.ui-icon-document-b { background-position: -48px -96px; }
+.ui-icon-note { background-position: -64px -96px; }
+.ui-icon-mail-closed { background-position: -80px -96px; }
+.ui-icon-mail-open { background-position: -96px -96px; }
+.ui-icon-suitcase { background-position: -112px -96px; }
+.ui-icon-comment { background-position: -128px -96px; }
+.ui-icon-person { background-position: -144px -96px; }
+.ui-icon-print { background-position: -160px -96px; }
+.ui-icon-trash { background-position: -176px -96px; }
+.ui-icon-locked { background-position: -192px -96px; }
+.ui-icon-unlocked { background-position: -208px -96px; }
+.ui-icon-bookmark { background-position: -224px -96px; }
+.ui-icon-tag { background-position: -240px -96px; }
+.ui-icon-home { background-position: 0 -112px; }
+.ui-icon-flag { background-position: -16px -112px; }
+.ui-icon-calendar { background-position: -32px -112px; }
+.ui-icon-cart { background-position: -48px -112px; }
+.ui-icon-pencil { background-position: -64px -112px; }
+.ui-icon-clock { background-position: -80px -112px; }
+.ui-icon-disk { background-position: -96px -112px; }
+.ui-icon-calculator { background-position: -112px -112px; }
+.ui-icon-zoomin { background-position: -128px -112px; }
+.ui-icon-zoomout { background-position: -144px -112px; }
+.ui-icon-search { background-position: -160px -112px; }
+.ui-icon-wrench { background-position: -176px -112px; }
+.ui-icon-gear { background-position: -192px -112px; }
+.ui-icon-heart { background-position: -208px -112px; }
+.ui-icon-star { background-position: -224px -112px; }
+.ui-icon-link { background-position: -240px -112px; }
+.ui-icon-cancel { background-position: 0 -128px; }
+.ui-icon-plus { background-position: -16px -128px; }
+.ui-icon-plusthick { background-position: -32px -128px; }
+.ui-icon-minus { background-position: -48px -128px; }
+.ui-icon-minusthick { background-position: -64px -128px; }
+.ui-icon-close { background-position: -80px -128px; }
+.ui-icon-closethick { background-position: -96px -128px; }
+.ui-icon-key { background-position: -112px -128px; }
+.ui-icon-lightbulb { background-position: -128px -128px; }
+.ui-icon-scissors { background-position: -144px -128px; }
+.ui-icon-clipboard { background-position: -160px -128px; }
+.ui-icon-copy { background-position: -176px -128px; }
+.ui-icon-contact { background-position: -192px -128px; }
+.ui-icon-image { background-position: -208px -128px; }
+.ui-icon-video { background-position: -224px -128px; }
+.ui-icon-script { background-position: -240px -128px; }
+.ui-icon-alert { background-position: 0 -144px; }
+.ui-icon-info { background-position: -16px -144px; }
+.ui-icon-notice { background-position: -32px -144px; }
+.ui-icon-help { background-position: -48px -144px; }
+.ui-icon-check { background-position: -64px -144px; }
+.ui-icon-bullet { background-position: -80px -144px; }
+.ui-icon-radio-on { background-position: -96px -144px; }
+.ui-icon-radio-off { background-position: -112px -144px; }
+.ui-icon-pin-w { background-position: -128px -144px; }
+.ui-icon-pin-s { background-position: -144px -144px; }
+.ui-icon-play { background-position: 0 -160px; }
+.ui-icon-pause { background-position: -16px -160px; }
+.ui-icon-seek-next { background-position: -32px -160px; }
+.ui-icon-seek-prev { background-position: -48px -160px; }
+.ui-icon-seek-end { background-position: -64px -160px; }
+.ui-icon-seek-start { background-position: -80px -160px; }
+/* ui-icon-seek-first is deprecated, use ui-icon-seek-start instead */
+.ui-icon-seek-first { background-position: -80px -160px; }
+.ui-icon-stop { background-position: -96px -160px; }
+.ui-icon-eject { background-position: -112px -160px; }
+.ui-icon-volume-off { background-position: -128px -160px; }
+.ui-icon-volume-on { background-position: -144px -160px; }
+.ui-icon-power { background-position: 0 -176px; }
+.ui-icon-signal-diag { background-position: -16px -176px; }
+.ui-icon-signal { background-position: -32px -176px; }
+.ui-icon-battery-0 { background-position: -48px -176px; }
+.ui-icon-battery-1 { background-position: -64px -176px; }
+.ui-icon-battery-2 { background-position: -80px -176px; }
+.ui-icon-battery-3 { background-position: -96px -176px; }
+.ui-icon-circle-plus { background-position: 0 -192px; }
+.ui-icon-circle-minus { background-position: -16px -192px; }
+.ui-icon-circle-close { background-position: -32px -192px; }
+.ui-icon-circle-triangle-e { background-position: -48px -192px; }
+.ui-icon-circle-triangle-s { background-position: -64px -192px; }
+.ui-icon-circle-triangle-w { background-position: -80px -192px; }
+.ui-icon-circle-triangle-n { background-position: -96px -192px; }
+.ui-icon-circle-arrow-e { background-position: -112px -192px; }
+.ui-icon-circle-arrow-s { background-position: -128px -192px; }
+.ui-icon-circle-arrow-w { background-position: -144px -192px; }
+.ui-icon-circle-arrow-n { background-position: -160px -192px; }
+.ui-icon-circle-zoomin { background-position: -176px -192px; }
+.ui-icon-circle-zoomout { background-position: -192px -192px; }
+.ui-icon-circle-check { background-position: -208px -192px; }
+.ui-icon-circlesmall-plus { background-position: 0 -208px; }
+.ui-icon-circlesmall-minus { background-position: -16px -208px; }
+.ui-icon-circlesmall-close { background-position: -32px -208px; }
+.ui-icon-squaresmall-plus { background-position: -48px -208px; }
+.ui-icon-squaresmall-minus { background-position: -64px -208px; }
+.ui-icon-squaresmall-close { background-position: -80px -208px; }
+.ui-icon-grip-dotted-vertical { background-position: 0 -224px; }
+.ui-icon-grip-dotted-horizontal { background-position: -16px -224px; }
+.ui-icon-grip-solid-vertical { background-position: -32px -224px; }
+.ui-icon-grip-solid-horizontal { background-position: -48px -224px; }
+.ui-icon-gripsmall-diagonal-se { background-position: -64px -224px; }
+.ui-icon-grip-diagonal-se { background-position: -80px -224px; }
+
+
+/* Misc visuals
+----------------------------------*/
+
+/* Corner radius */
+.ui-corner-all,
+.ui-corner-top,
+.ui-corner-left,
+.ui-corner-tl {
+	border-top-left-radius: 4px;
+}
+.ui-corner-all,
+.ui-corner-top,
+.ui-corner-right,
+.ui-corner-tr {
+	border-top-right-radius: 4px;
+}
+.ui-corner-all,
+.ui-corner-bottom,
+.ui-corner-left,
+.ui-corner-bl {
+	border-bottom-left-radius: 4px;
+}
+.ui-corner-all,
+.ui-corner-bottom,
+.ui-corner-right,
+.ui-corner-br {
+	border-bottom-right-radius: 4px;
+}
+
+/* Overlays */
+.ui-widget-overlay {
+	background: #aaaaaa;
+	opacity: .3;
+	filter: Alpha(Opacity=30); /* support: IE8 */
+}
+.ui-widget-shadow {
+	-webkit-box-shadow: -8px -8px 8px #aaaaaa;
+	box-shadow: -8px -8px 8px #aaaaaa;
+}
diff --git a/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui-1.12.1.js b/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui-1.12.1.js
new file mode 100644
index 0000000000..3c9f3eae85
--- /dev/null
+++ b/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui-1.12.1.js
@@ -0,0 +1,8737 @@
+/*! jQuery UI - v1.12.1 - 2019-08-16
+* http://jqueryui.com
+* Includes: widget.js, position.js, data.js, keycode.js, scroll-parent.js, unique-id.js, widgets/sortable.js, widgets/autocomplete.js, widgets/datepicker.js, widgets/menu.js, widgets/mouse.js, widgets/slider.js, widgets/tabs.js, widgets/tooltip.js
+* Copyright jQuery Foundation and other contributors; Licensed MIT */
+
+(function( factory ) {
+	if ( typeof define === "function" && define.amd ) {
+
+		// AMD. Register as an anonymous module.
+		define([ "jquery" ], factory );
+	} else {
+
+		// Browser globals
+		factory( jQuery );
+	}
+}(function( $ ) {
+
+$.ui = $.ui || {};
+
+var version = $.ui.version = "1.12.1";
+
+
+/*!
+ * jQuery UI Widget 1.12.1
+ * http://jqueryui.com
+ *
+ * Copyright jQuery Foundation and other contributors
+ * Released under the MIT license.
+ * http://jquery.org/license
+ */
+
+//>>label: Widget
+//>>group: Core
+//>>description: Provides a factory for creating stateful widgets with a common API.
+//>>docs: http://api.jqueryui.com/jQuery.widget/
+//>>demos: http://jqueryui.com/widget/
+
+
+
+var widgetUuid = 0;
+var widgetSlice = Array.prototype.slice;
+
+$.cleanData = ( function( orig ) {
+	return function( elems ) {
+		var events, elem, i;
+		for ( i = 0; ( elem = elems[ i ] ) != null; i++ ) {
+			try {
+
+				// Only trigger remove when necessary to save time
+				events = $._data( elem, "events" );
+				if ( events && events.remove ) {
+					$( elem ).triggerHandler( "remove" );
+				}
+
+			// Http://bugs.jquery.com/ticket/8235
+			} catch ( e ) {}
+		}
+		orig( elems );
+	};
+} )( $.cleanData );
+
+$.widget = function( name, base, prototype ) {
+	var existingConstructor, constructor, basePrototype;
+
+	// ProxiedPrototype allows the provided prototype to remain unmodified
+	// so that it can be used as a mixin for multiple widgets (#8876)
+	var proxiedPrototype = {};
+
+	var namespace = name.split( "." )[ 0 ];
+	name = name.split( "." )[ 1 ];
+	var fullName = namespace + "-" + name;
+
+	if ( !prototype ) {
+		prototype = base;
+		base = $.Widget;
+	}
+
+	if ( $.isArray( prototype ) ) {
+		prototype = $.extend.apply( null, [ {} ].concat( prototype ) );
+	}
+
+	// Create selector for plugin
+	$.expr[ ":" ][ fullName.toLowerCase() ] = function( elem ) {
+		return !!$.data( elem, fullName );
+	};
+
+	$[ namespace ] = $[ namespace ] || {};
+	existingConstructor = $[ namespace ][ name ];
+	constructor = $[ namespace ][ name ] = function( options, element ) {
+
+		// Allow instantiation without "new" keyword
+		if ( !this._createWidget ) {
+			return new constructor( options, element );
+		}
+
+		// Allow instantiation without initializing for simple inheritance
+		// must use "new" keyword (the code above always passes args)
+		if ( arguments.length ) {
+			this._createWidget( options, element );
+		}
+	};
+
+	// Extend with the existing constructor to carry over any static properties
+	$.extend( constructor, existingConstructor, {
+		version: prototype.version,
+
+		// Copy the object used to create the prototype in case we need to
+		// redefine the widget later
+		_proto: $.extend( {}, prototype ),
+
+		// Track widgets that inherit from this widget in case this widget is
+		// redefined after a widget inherits from it
+		_childConstructors: []
+	} );
+
+	basePrototype = new base();
+
+	// We need to make the options hash a property directly on the new instance
+	// otherwise we'll modify the options hash on the prototype that we're
+	// inheriting from
+	basePrototype.options = $.widget.extend( {}, basePrototype.options );
+	$.each( prototype, function( prop, value ) {
+		if ( !$.isFunction( value ) ) {
+			proxiedPrototype[ prop ] = value;
+			return;
+		}
+		proxiedPrototype[ prop ] = ( function() {
+			function _super() {
+				return base.prototype[ prop ].apply( this, arguments );
+			}
+
+			function _superApply( args ) {
+				return base.prototype[ prop ].apply( this, args );
+			}
+
+			return function() {
+				var __super = this._super;
+				var __superApply = this._superApply;
+				var returnValue;
+
+				this._super = _super;
+				this._superApply = _superApply;
+
+				returnValue = value.apply( this, arguments );
+
+				this._super = __super;
+				this._superApply = __superApply;
+
+				return returnValue;
+			};
+		} )();
+	} );
+	constructor.prototype = $.widget.extend( basePrototype, {
+
+		// TODO: remove support for widgetEventPrefix
+		// always use the name + a colon as the prefix, e.g., draggable:start
+		// don't prefix for widgets that aren't DOM-based
+		widgetEventPrefix: existingConstructor ? ( basePrototype.widgetEventPrefix || name ) : name
+	}, proxiedPrototype, {
+		constructor: constructor,
+		namespace: namespace,
+		widgetName: name,
+		widgetFullName: fullName
+	} );
+
+	// If this widget is being redefined then we need to find all widgets that
+	// are inheriting from it and redefine all of them so that they inherit from
+	// the new version of this widget. We're essentially trying to replace one
+	// level in the prototype chain.
+	if ( existingConstructor ) {
+		$.each( existingConstructor._childConstructors, function( i, child ) {
+			var childPrototype = child.prototype;
+
+			// Redefine the child widget using the same prototype that was
+			// originally used, but inherit from the new version of the base
+			$.widget( childPrototype.namespace + "." + childPrototype.widgetName, constructor,
+				child._proto );
+		} );
+
+		// Remove the list of existing child constructors from the old constructor
+		// so the old child constructors can be garbage collected
+		delete existingConstructor._childConstructors;
+	} else {
+		base._childConstructors.push( constructor );
+	}
+
+	$.widget.bridge( name, constructor );
+
+	return constructor;
+};
+
+$.widget.extend = function( target ) {
+	var input = widgetSlice.call( arguments, 1 );
+	var inputIndex = 0;
+	var inputLength = input.length;
+	var key;
+	var value;
+
+	for ( ; inputIndex < inputLength; inputIndex++ ) {
+		for ( key in input[ inputIndex ] ) {
+			value = input[ inputIndex ][ key ];
+			if ( input[ inputIndex ].hasOwnProperty( key ) && value !== undefined ) {
+
+				// Clone objects
+				if ( $.isPlainObject( value ) ) {
+					target[ key ] = $.isPlainObject( target[ key ] ) ?
+						$.widget.extend( {}, target[ key ], value ) :
+
+						// Don't extend strings, arrays, etc. with objects
+						$.widget.extend( {}, value );
+
+				// Copy everything else by reference
+				} else {
+					target[ key ] = value;
+				}
+			}
+		}
+	}
+	return target;
+};
+
+$.widget.bridge = function( name, object ) {
+	var fullName = object.prototype.widgetFullName || name;
+	$.fn[ name ] = function( options ) {
+		var isMethodCall = typeof options === "string";
+		var args = widgetSlice.call( arguments, 1 );
+		var returnValue = this;
+
+		if ( isMethodCall ) {
+
+			// If this is an empty collection, we need to have the instance method
+			// return undefined instead of the jQuery instance
+			if ( !this.length && options === "instance" ) {
+				returnValue = undefined;
+			} else {
+				this.each( function() {
+					var methodValue;
+					var instance = $.data( this, fullName );
+
+					if ( options === "instance" ) {
+						returnValue = instance;
+						return false;
+					}
+
+					if ( !instance ) {
+						return $.error( "cannot call methods on " + name +
+							" prior to initialization; " +
+							"attempted to call method '" + options + "'" );
+					}
+
+					if ( !$.isFunction( instance[ options ] ) || options.charAt( 0 ) === "_" ) {
+						return $.error( "no such method '" + options + "' for " + name +
+							" widget instance" );
+					}
+
+					methodValue = instance[ options ].apply( instance, args );
+
+					if ( methodValue !== instance && methodValue !== undefined ) {
+						returnValue = methodValue && methodValue.jquery ?
+							returnValue.pushStack( methodValue.get() ) :
+							methodValue;
+						return false;
+					}
+				} );
+			}
+		} else {
+
+			// Allow multiple hashes to be passed on init
+			if ( args.length ) {
+				options = $.widget.extend.apply( null, [ options ].concat( args ) );
+			}
+
+			this.each( function() {
+				var instance = $.data( this, fullName );
+				if ( instance ) {
+					instance.option( options || {} );
+					if ( instance._init ) {
+						instance._init();
+					}
+				} else {
+					$.data( this, fullName, new object( options, this ) );
+				}
+			} );
+		}
+
+		return returnValue;
+	};
+};
+
+$.Widget = function( /* options, element */ ) {};
+$.Widget._childConstructors = [];
+
+$.Widget.prototype = {
+	widgetName: "widget",
+	widgetEventPrefix: "",
+	defaultElement: "<div>",
+
+	options: {
+		classes: {},
+		disabled: false,
+
+		// Callbacks
+		create: null
+	},
+
+	_createWidget: function( options, element ) {
+		element = $( element || this.defaultElement || this )[ 0 ];
+		this.element = $( element );
+		this.uuid = widgetUuid++;
+		this.eventNamespace = "." + this.widgetName + this.uuid;
+
+		this.bindings = $();
+		this.hoverable = $();
+		this.focusable = $();
+		this.classesElementLookup = {};
+
+		if ( element !== this ) {
+			$.data( element, this.widgetFullName, this );
+			this._on( true, this.element, {
+				remove: function( event ) {
+					if ( event.target === element ) {
+						this.destroy();
+					}
+				}
+			} );
+			this.document = $( element.style ?
+
+				// Element within the document
+				element.ownerDocument :
+
+				// Element is window or document
+				element.document || element );
+			this.window = $( this.document[ 0 ].defaultView || this.document[ 0 ].parentWindow );
+		}
+
+		this.options = $.widget.extend( {},
+			this.options,
+			this._getCreateOptions(),
+			options );
+
+		this._create();
+
+		if ( this.options.disabled ) {
+			this._setOptionDisabled( this.options.disabled );
+		}
+
+		this._trigger( "create", null, this._getCreateEventData() );
+		this._init();
+	},
+
+	_getCreateOptions: function() {
+		return {};
+	},
+
+	_getCreateEventData: $.noop,
+
+	_create: $.noop,
+
+	_init: $.noop,
+
+	destroy: function() {
+		var that = this;
+
+		this._destroy();
+		$.each( this.classesElementLookup, function( key, value ) {
+			that._removeClass( value, key );
+		} );
+
+		// We can probably remove the unbind calls in 2.0
+		// all event bindings should go through this._on()
+		this.element
+			.off( this.eventNamespace )
+			.removeData( this.widgetFullName );
+		this.widget()
+			.off( this.eventNamespace )
+			.removeAttr( "aria-disabled" );
+
+		// Clean up events and states
+		this.bindings.off( this.eventNamespace );
+	},
+
+	_destroy: $.noop,
+
+	widget: function() {
+		return this.element;
+	},
+
+	option: function( key, value ) {
+		var options = key;
+		var parts;
+		var curOption;
+		var i;
+
+		if ( arguments.length === 0 ) {
+
+			// Don't return a reference to the internal hash
+			return $.widget.extend( {}, this.options );
+		}
+
+		if ( typeof key === "string" ) {
+
+			// Handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } }
+			options = {};
+			parts = key.split( "." );
+			key = parts.shift();
+			if ( parts.length ) {
+				curOption = options[ key ] = $.widget.extend( {}, this.options[ key ] );
+				for ( i = 0; i < parts.length - 1; i++ ) {
+					curOption[ parts[ i ] ] = curOption[ parts[ i ] ] || {};
+					curOption = curOption[ parts[ i ] ];
+				}
+				key = parts.pop();
+				if ( arguments.length === 1 ) {
+					return curOption[ key ] === undefined ? null : curOption[ key ];
+				}
+				curOption[ key ] = value;
+			} else {
+				if ( arguments.length === 1 ) {
+					return this.options[ key ] === undefined ? null : this.options[ key ];
+				}
+				options[ key ] = value;
+			}
+		}
+
+		this._setOptions( options );
+
+		return this;
+	},
+
+	_setOptions: function( options ) {
+		var key;
+
+		for ( key in options ) {
+			this._setOption( key, options[ key ] );
+		}
+
+		return this;
+	},
+
+	_setOption: function( key, value ) {
+		if ( key === "classes" ) {
+			this._setOptionClasses( value );
+		}
+
+		this.options[ key ] = value;
+
+		if ( key === "disabled" ) {
+			this._setOptionDisabled( value );
+		}
+
+		return this;
+	},
+
+	_setOptionClasses: function( value ) {
+		var classKey, elements, currentElements;
+
+		for ( classKey in value ) {
+			currentElements = this.classesElementLookup[ classKey ];
+			if ( value[ classKey ] === this.options.classes[ classKey ] ||
+					!currentElements ||
+					!currentElements.length ) {
+				continue;
+			}
+
+			// We are doing this to create a new jQuery object because the _removeClass() call
+			// on the next line is going to destroy the reference to the current elements being
+			// tracked. We need to save a copy of this collection so that we can add the new classes
+			// below.
+			elements = $( currentElements.get() );
+			this._removeClass( currentElements, classKey );
+
+			// We don't use _addClass() here, because that uses this.options.classes
+			// for generating the string of classes. We want to use the value passed in from
+			// _setOption(), this is the new value of the classes option which was passed to
+			// _setOption(). We pass this value directly to _classes().
+			elements.addClass( this._classes( {
+				element: elements,
+				keys: classKey,
+				classes: value,
+				add: true
+			} ) );
+		}
+	},
+
+	_setOptionDisabled: function( value ) {
+		this._toggleClass( this.widget(), this.widgetFullName + "-disabled", null, !!value );
+
+		// If the widget is becoming disabled, then nothing is interactive
+		if ( value ) {
+			this._removeClass( this.hoverable, null, "ui-state-hover" );
+			this._removeClass( this.focusable, null, "ui-state-focus" );
+		}
+	},
+
+	enable: function() {
+		return this._setOptions( { disabled: false } );
+	},
+
+	disable: function() {
+		return this._setOptions( { disabled: true } );
+	},
+
+	_classes: function( options ) {
+		var full = [];
+		var that = this;
+
+		options = $.extend( {
+			element: this.element,
+			classes: this.options.classes || {}
+		}, options );
+
+		function processClassString( classes, checkOption ) {
+			var current, i;
+			for ( i = 0; i < classes.length; i++ ) {
+				current = that.classesElementLookup[ classes[ i ] ] || $();
+				if ( options.add ) {
+					current = $( $.unique( current.get().concat( options.element.get() ) ) );
+				} else {
+					current = $( current.not( options.element ).get() );
+				}
+				that.classesElementLookup[ classes[ i ] ] = current;
+				full.push( classes[ i ] );
+				if ( checkOption && options.classes[ classes[ i ] ] ) {
+					full.push( options.classes[ classes[ i ] ] );
+				}
+			}
+		}
+
+		this._on( options.element, {
+			"remove": "_untrackClassesElement"
+		} );
+
+		if ( options.keys ) {
+			processClassString( options.keys.match( /\S+/g ) || [], true );
+		}
+		if ( options.extra ) {
+			processClassString( options.extra.match( /\S+/g ) || [] );
+		}
+
+		return full.join( " " );
+	},
+
+	_untrackClassesElement: function( event ) {
+		var that = this;
+		$.each( that.classesElementLookup, function( key, value ) {
+			if ( $.inArray( event.target, value ) !== -1 ) {
+				that.classesElementLookup[ key ] = $( value.not( event.target ).get() );
+			}
+		} );
+	},
+
+	_removeClass: function( element, keys, extra ) {
+		return this._toggleClass( element, keys, extra, false );
+	},
+
+	_addClass: function( element, keys, extra ) {
+		return this._toggleClass( element, keys, extra, true );
+	},
+
+	_toggleClass: function( element, keys, extra, add ) {
+		add = ( typeof add === "boolean" ) ? add : extra;
+		var shift = ( typeof element === "string" || element === null ),
+			options = {
+				extra: shift ? keys : extra,
+				keys: shift ? element : keys,
+				element: shift ? this.element : element,
+				add: add
+			};
+		options.element.toggleClass( this._classes( options ), add );
+		return this;
+	},
+
+	_on: function( suppressDisabledCheck, element, handlers ) {
+		var delegateElement;
+		var instance = this;
+
+		// No suppressDisabledCheck flag, shuffle arguments
+		if ( typeof suppressDisabledCheck !== "boolean" ) {
+			handlers = element;
+			element = suppressDisabledCheck;
+			suppressDisabledCheck = false;
+		}
+
+		// No element argument, shuffle and use this.element
+		if ( !handlers ) {
+			handlers = element;
+			element = this.element;
+			delegateElement = this.widget();
+		} else {
+			element = delegateElement = $( element );
+			this.bindings = this.bindings.add( element );
+		}
+
+		$.each( handlers, function( event, handler ) {
+			function handlerProxy() {
+
+				// Allow widgets to customize the disabled handling
+				// - disabled as an array instead of boolean
+				// - disabled class as method for disabling individual parts
+				if ( !suppressDisabledCheck &&
+						( instance.options.disabled === true ||
+						$( this ).hasClass( "ui-state-disabled" ) ) ) {
+					return;
+				}
+				return ( typeof handler === "string" ? instance[ handler ] : handler )
+					.apply( instance, arguments );
+			}
+
+			// Copy the guid so direct unbinding works
+			if ( typeof handler !== "string" ) {
+				handlerProxy.guid = handler.guid =
+					handler.guid || handlerProxy.guid || $.guid++;
+			}
+
+			var match = event.match( /^([\w:-]*)\s*(.*)$/ );
+			var eventName = match[ 1 ] + instance.eventNamespace;
+			var selector = match[ 2 ];
+
+			if ( selector ) {
+				delegateElement.on( eventName, selector, handlerProxy );
+			} else {
+				element.on( eventName, handlerProxy );
+			}
+		} );
+	},
+
+	_off: function( element, eventName ) {
+		eventName = ( eventName || "" ).split( " " ).join( this.eventNamespace + " " ) +
+			this.eventNamespace;
+		element.off( eventName ).off( eventName );
+
+		// Clear the stack to avoid memory leaks (#10056)
+		this.bindings = $( this.bindings.not( element ).get() );
+		this.focusable = $( this.focusable.not( element ).get() );
+		this.hoverable = $( this.hoverable.not( element ).get() );
+	},
+
+	_delay: function( handler, delay ) {
+		function handlerProxy() {
+			return ( typeof handler === "string" ? instance[ handler ] : handler )
+				.apply( instance, arguments );
+		}
+		var instance = this;
+		return setTimeout( handlerProxy, delay || 0 );
+	},
+
+	_hoverable: function( element ) {
+		this.hoverable = this.hoverable.add( element );
+		this._on( element, {
+			mouseenter: function( event ) {
+				this._addClass( $( event.currentTarget ), null, "ui-state-hover" );
+			},
+			mouseleave: function( event ) {
+				this._removeClass( $( event.currentTarget ), null, "ui-state-hover" );
+			}
+		} );
+	},
+
+	_focusable: function( element ) {
+		this.focusable = this.focusable.add( element );
+		this._on( element, {
+			focusin: function( event ) {
+				this._addClass( $( event.currentTarget ), null, "ui-state-focus" );
+			},
+			focusout: function( event ) {
+				this._removeClass( $( event.currentTarget ), null, "ui-state-focus" );
+			}
+		} );
+	},
+
+	_trigger: function( type, event, data ) {
+		var prop, orig;
+		var callback = this.options[ type ];
+
+		data = data || {};
+		event = $.Event( event );
+		event.type = ( type === this.widgetEventPrefix ?
+			type :
+			this.widgetEventPrefix + type ).toLowerCase();
+
+		// The original event may come from any element
+		// so we need to reset the target on the new event
+		event.target = this.element[ 0 ];
+
+		// Copy original event properties over to the new event
+		orig = event.originalEvent;
+		if ( orig ) {
+			for ( prop in orig ) {
+				if ( !( prop in event ) ) {
+					event[ prop ] = orig[ prop ];
+				}
+			}
+		}
+
+		this.element.trigger( event, data );
+		return !( $.isFunction( callback ) &&
+			callback.apply( this.element[ 0 ], [ event ].concat( data ) ) === false ||
+			event.isDefaultPrevented() );
+	}
+};
+
+$.each( { show: "fadeIn", hide: "fadeOut" }, function( method, defaultEffect ) {
+	$.Widget.prototype[ "_" + method ] = function( element, options, callback ) {
+		if ( typeof options === "string" ) {
+			options = { effect: options };
+		}
+
+		var hasOptions;
+		var effectName = !options ?
+			method :
+			options === true || typeof options === "number" ?
+				defaultEffect :
+				options.effect || defaultEffect;
+
+		options = options || {};
+		if ( typeof options === "number" ) {
+			options = { duration: options };
+		}
+
+		hasOptions = !$.isEmptyObject( options );
+		options.complete = callback;
+
+		if ( options.delay ) {
+			element.delay( options.delay );
+		}
+
+		if ( hasOptions && $.effects && $.effects.effect[ effectName ] ) {
+			element[ method ]( options );
+		} else if ( effectName !== method && element[ effectName ] ) {
+			element[ effectName ]( options.duration, options.easing, callback );
+		} else {
+			element.queue( function( next ) {
+				$( this )[ method ]();
+				if ( callback ) {
+					callback.call( element[ 0 ] );
+				}
+				next();
+			} );
+		}
+	};
+} );
+
+var widget = $.widget;
+
+
+/*!
+ * jQuery UI Position 1.12.1
+ * http://jqueryui.com
+ *
+ * Copyright jQuery Foundation and other contributors
+ * Released under the MIT license.
+ * http://jquery.org/license
+ *
+ * http://api.jqueryui.com/position/
+ */
+
+//>>label: Position
+//>>group: Core
+//>>description: Positions elements relative to other elements.
+//>>docs: http://api.jqueryui.com/position/
+//>>demos: http://jqueryui.com/position/
+
+
+( function() {
+var cachedScrollbarWidth,
+	max = Math.max,
+	abs = Math.abs,
+	rhorizontal = /left|center|right/,
+	rvertical = /top|center|bottom/,
+	roffset = /[\+\-]\d+(\.[\d]+)?%?/,
+	rposition = /^\w+/,
+	rpercent = /%$/,
+	_position = $.fn.position;
+
+function getOffsets( offsets, width, height ) {
+	return [
+		parseFloat( offsets[ 0 ] ) * ( rpercent.test( offsets[ 0 ] ) ? width / 100 : 1 ),
+		parseFloat( offsets[ 1 ] ) * ( rpercent.test( offsets[ 1 ] ) ? height / 100 : 1 )
+	];
+}
+
+function parseCss( element, property ) {
+	return parseInt( $.css( element, property ), 10 ) || 0;
+}
+
+function getDimensions( elem ) {
+	var raw = elem[ 0 ];
+	if ( raw.nodeType === 9 ) {
+		return {
+			width: elem.width(),
+			height: elem.height(),
+			offset: { top: 0, left: 0 }
+		};
+	}
+	if ( $.isWindow( raw ) ) {
+		return {
+			width: elem.width(),
+			height: elem.height(),
+			offset: { top: elem.scrollTop(), left: elem.scrollLeft() }
+		};
+	}
+	if ( raw.preventDefault ) {
+		return {
+			width: 0,
+			height: 0,
+			offset: { top: raw.pageY, left: raw.pageX }
+		};
+	}
+	return {
+		width: elem.outerWidth(),
+		height: elem.outerHeight(),
+		offset: elem.offset()
+	};
+}
+
+$.position = {
+	scrollbarWidth: function() {
+		if ( cachedScrollbarWidth !== undefined ) {
+			return cachedScrollbarWidth;
+		}
+		var w1, w2,
+			div = $( "<div " +
+				"style='display:block;position:absolute;width:50px;height:50px;overflow:hidden;'>" +
+				"<div style='height:100px;width:auto;'></div></div>" ),
+			innerDiv = div.children()[ 0 ];
+
+		$( "body" ).append( div );
+		w1 = innerDiv.offsetWidth;
+		div.css( "overflow", "scroll" );
+
+		w2 = innerDiv.offsetWidth;
+
+		if ( w1 === w2 ) {
+			w2 = div[ 0 ].clientWidth;
+		}
+
+		div.remove();
+
+		return ( cachedScrollbarWidth = w1 - w2 );
+	},
+	getScrollInfo: function( within ) {
+		var overflowX = within.isWindow || within.isDocument ? "" :
+				within.element.css( "overflow-x" ),
+			overflowY = within.isWindow || within.isDocument ? "" :
+				within.element.css( "overflow-y" ),
+			hasOverflowX = overflowX === "scroll" ||
+				( overflowX === "auto" && within.width < within.element[ 0 ].scrollWidth ),
+			hasOverflowY = overflowY === "scroll" ||
+				( overflowY === "auto" && within.height < within.element[ 0 ].scrollHeight );
+		return {
+			width: hasOverflowY ? $.position.scrollbarWidth() : 0,
+			height: hasOverflowX ? $.position.scrollbarWidth() : 0
+		};
+	},
+	getWithinInfo: function( element ) {
+		var withinElement = $( element || window ),
+			isWindow = $.isWindow( withinElement[ 0 ] ),
+			isDocument = !!withinElement[ 0 ] && withinElement[ 0 ].nodeType === 9,
+			hasOffset = !isWindow && !isDocument;
+		return {
+			element: withinElement,
+			isWindow: isWindow,
+			isDocument: isDocument,
+			offset: hasOffset ? $( element ).offset() : { left: 0, top: 0 },
+			scrollLeft: withinElement.scrollLeft(),
+			scrollTop: withinElement.scrollTop(),
+			width: withinElement.outerWidth(),
+			height: withinElement.outerHeight()
+		};
+	}
+};
+
+$.fn.position = function( options ) {
+	if ( !options || !options.of ) {
+		return _position.apply( this, arguments );
+	}
+
+	// Make a copy, we don't want to modify arguments
+	options = $.extend( {}, options );
+
+	var atOffset, targetWidth, targetHeight, targetOffset, basePosition, dimensions,
+		target = $( options.of ),
+		within = $.position.getWithinInfo( options.within ),
+		scrollInfo = $.position.getScrollInfo( within ),
+		collision = ( options.collision || "flip" ).split( " " ),
+		offsets = {};
+
+	dimensions = getDimensions( target );
+	if ( target[ 0 ].preventDefault ) {
+
+		// Force left top to allow flipping
+		options.at = "left top";
+	}
+	targetWidth = dimensions.width;
+	targetHeight = dimensions.height;
+	targetOffset = dimensions.offset;
+
+	// Clone to reuse original targetOffset later
+	basePosition = $.extend( {}, targetOffset );
+
+	// Force my and at to have valid horizontal and vertical positions
+	// if a value is missing or invalid, it will be converted to center
+	$.each( [ "my", "at" ], function() {
+		var pos = ( options[ this ] || "" ).split( " " ),
+			horizontalOffset,
+			verticalOffset;
+
+		if ( pos.length === 1 ) {
+			pos = rhorizontal.test( pos[ 0 ] ) ?
+				pos.concat( [ "center" ] ) :
+				rvertical.test( pos[ 0 ] ) ?
+					[ "center" ].concat( pos ) :
+					[ "center", "center" ];
+		}
+		pos[ 0 ] = rhorizontal.test( pos[ 0 ] ) ? pos[ 0 ] : "center";
+		pos[ 1 ] = rvertical.test( pos[ 1 ] ) ? pos[ 1 ] : "center";
+
+		// Calculate offsets
+		horizontalOffset = roffset.exec( pos[ 0 ] );
+		verticalOffset = roffset.exec( pos[ 1 ] );
+		offsets[ this ] = [
+			horizontalOffset ? horizontalOffset[ 0 ] : 0,
+			verticalOffset ? verticalOffset[ 0 ] : 0
+		];
+
+		// Reduce to just the positions without the offsets
+		options[ this ] = [
+			rposition.exec( pos[ 0 ] )[ 0 ],
+			rposition.exec( pos[ 1 ] )[ 0 ]
+		];
+	} );
+
+	// Normalize collision option
+	if ( collision.length === 1 ) {
+		collision[ 1 ] = collision[ 0 ];
+	}
+
+	if ( options.at[ 0 ] === "right" ) {
+		basePosition.left += targetWidth;
+	} else if ( options.at[ 0 ] === "center" ) {
+		basePosition.left += targetWidth / 2;
+	}
+
+	if ( options.at[ 1 ] === "bottom" ) {
+		basePosition.top += targetHeight;
+	} else if ( options.at[ 1 ] === "center" ) {
+		basePosition.top += targetHeight / 2;
+	}
+
+	atOffset = getOffsets( offsets.at, targetWidth, targetHeight );
+	basePosition.left += atOffset[ 0 ];
+	basePosition.top += atOffset[ 1 ];
+
+	return this.each( function() {
+		var collisionPosition, using,
+			elem = $( this ),
+			elemWidth = elem.outerWidth(),
+			elemHeight = elem.outerHeight(),
+			marginLeft = parseCss( this, "marginLeft" ),
+			marginTop = parseCss( this, "marginTop" ),
+			collisionWidth = elemWidth + marginLeft + parseCss( this, "marginRight" ) +
+				scrollInfo.width,
+			collisionHeight = elemHeight + marginTop + parseCss( this, "marginBottom" ) +
+				scrollInfo.height,
+			position = $.extend( {}, basePosition ),
+			myOffset = getOffsets( offsets.my, elem.outerWidth(), elem.outerHeight() );
+
+		if ( options.my[ 0 ] === "right" ) {
+			position.left -= elemWidth;
+		} else if ( options.my[ 0 ] === "center" ) {
+			position.left -= elemWidth / 2;
+		}
+
+		if ( options.my[ 1 ] === "bottom" ) {
+			position.top -= elemHeight;
+		} else if ( options.my[ 1 ] === "center" ) {
+			position.top -= elemHeight / 2;
+		}
+
+		position.left += myOffset[ 0 ];
+		position.top += myOffset[ 1 ];
+
+		collisionPosition = {
+			marginLeft: marginLeft,
+			marginTop: marginTop
+		};
+
+		$.each( [ "left", "top" ], function( i, dir ) {
+			if ( $.ui.position[ collision[ i ] ] ) {
+				$.ui.position[ collision[ i ] ][ dir ]( position, {
+					targetWidth: targetWidth,
+					targetHeight: targetHeight,
+					elemWidth: elemWidth,
+					elemHeight: elemHeight,
+					collisionPosition: collisionPosition,
+					collisionWidth: collisionWidth,
+					collisionHeight: collisionHeight,
+					offset: [ atOffset[ 0 ] + myOffset[ 0 ], atOffset [ 1 ] + myOffset[ 1 ] ],
+					my: options.my,
+					at: options.at,
+					within: within,
+					elem: elem
+				} );
+			}
+		} );
+
+		if ( options.using ) {
+
+			// Adds feedback as second argument to using callback, if present
+			using = function( props ) {
+				var left = targetOffset.left - position.left,
+					right = left + targetWidth - elemWidth,
+					top = targetOffset.top - position.top,
+					bottom = top + targetHeight - elemHeight,
+					feedback = {
+						target: {
+							element: target,
+							left: targetOffset.left,
+							top: targetOffset.top,
+							width: targetWidth,
+							height: targetHeight
+						},
+						element: {
+							element: elem,
+							left: position.left,
+							top: position.top,
+							width: elemWidth,
+							height: elemHeight
+						},
+						horizontal: right < 0 ? "left" : left > 0 ? "right" : "center",
+						vertical: bottom < 0 ? "top" : top > 0 ? "bottom" : "middle"
+					};
+				if ( targetWidth < elemWidth && abs( left + right ) < targetWidth ) {
+					feedback.horizontal = "center";
+				}
+				if ( targetHeight < elemHeight && abs( top + bottom ) < targetHeight ) {
+					feedback.vertical = "middle";
+				}
+				if ( max( abs( left ), abs( right ) ) > max( abs( top ), abs( bottom ) ) ) {
+					feedback.important = "horizontal";
+				} else {
+					feedback.important = "vertical";
+				}
+				options.using.call( this, props, feedback );
+			};
+		}
+
+		elem.offset( $.extend( position, { using: using } ) );
+	} );
+};
+
+$.ui.position = {
+	fit: {
+		left: function( position, data ) {
+			var within = data.within,
+				withinOffset = within.isWindow ? within.scrollLeft : within.offset.left,
+				outerWidth = within.width,
+				collisionPosLeft = position.left - data.collisionPosition.marginLeft,
+				overLeft = withinOffset - collisionPosLeft,
+				overRight = collisionPosLeft + data.collisionWidth - outerWidth - withinOffset,
+				newOverRight;
+
+			// Element is wider than within
+			if ( data.collisionWidth > outerWidth ) {
+
+				// Element is initially over the left side of within
+				if ( overLeft > 0 && overRight <= 0 ) {
+					newOverRight = position.left + overLeft + data.collisionWidth - outerWidth -
+						withinOffset;
+					position.left += overLeft - newOverRight;
+
+				// Element is initially over right side of within
+				} else if ( overRight > 0 && overLeft <= 0 ) {
+					position.left = withinOffset;
+
+				// Element is initially over both left and right sides of within
+				} else {
+					if ( overLeft > overRight ) {
+						position.left = withinOffset + outerWidth - data.collisionWidth;
+					} else {
+						position.left = withinOffset;
+					}
+				}
+
+			// Too far left -> align with left edge
+			} else if ( overLeft > 0 ) {
+				position.left += overLeft;
+
+			// Too far right -> align with right edge
+			} else if ( overRight > 0 ) {
+				position.left -= overRight;
+
+			// Adjust based on position and margin
+			} else {
+				position.left = max( position.left - collisionPosLeft, position.left );
+			}
+		},
+		top: function( position, data ) {
+			var within = data.within,
+				withinOffset = within.isWindow ? within.scrollTop : within.offset.top,
+				outerHeight = data.within.height,
+				collisionPosTop = position.top - data.collisionPosition.marginTop,
+				overTop = withinOffset - collisionPosTop,
+				overBottom = collisionPosTop + data.collisionHeight - outerHeight - withinOffset,
+				newOverBottom;
+
+			// Element is taller than within
+			if ( data.collisionHeight > outerHeight ) {
+
+				// Element is initially over the top of within
+				if ( overTop > 0 && overBottom <= 0 ) {
+					newOverBottom = position.top + overTop + data.collisionHeight - outerHeight -
+						withinOffset;
+					position.top += overTop - newOverBottom;
+
+				// Element is initially over bottom of within
+				} else if ( overBottom > 0 && overTop <= 0 ) {
+					position.top = withinOffset;
+
+				// Element is initially over both top and bottom of within
+				} else {
+					if ( overTop > overBottom ) {
+						position.top = withinOffset + outerHeight - data.collisionHeight;
+					} else {
+						position.top = withinOffset;
+					}
+				}
+
+			// Too far up -> align with top
+			} else if ( overTop > 0 ) {
+				position.top += overTop;
+
+			// Too far down -> align with bottom edge
+			} else if ( overBottom > 0 ) {
+				position.top -= overBottom;
+
+			// Adjust based on position and margin
+			} else {
+				position.top = max( position.top - collisionPosTop, position.top );
+			}
+		}
+	},
+	flip: {
+		left: function( position, data ) {
+			var within = data.within,
+				withinOffset = within.offset.left + within.scrollLeft,
+				outerWidth = within.width,
+				offsetLeft = within.isWindow ? within.scrollLeft : within.offset.left,
+				collisionPosLeft = position.left - data.collisionPosition.marginLeft,
+				overLeft = collisionPosLeft - offsetLeft,
+				overRight = collisionPosLeft + data.collisionWidth - outerWidth - offsetLeft,
+				myOffset = data.my[ 0 ] === "left" ?
+					-data.elemWidth :
+					data.my[ 0 ] === "right" ?
+						data.elemWidth :
+						0,
+				atOffset = data.at[ 0 ] === "left" ?
+					data.targetWidth :
+					data.at[ 0 ] === "right" ?
+						-data.targetWidth :
+						0,
+				offset = -2 * data.offset[ 0 ],
+				newOverRight,
+				newOverLeft;
+
+			if ( overLeft < 0 ) {
+				newOverRight = position.left + myOffset + atOffset + offset + data.collisionWidth -
+					outerWidth - withinOffset;
+				if ( newOverRight < 0 || newOverRight < abs( overLeft ) ) {
+					position.left += myOffset + atOffset + offset;
+				}
+			} else if ( overRight > 0 ) {
+				newOverLeft = position.left - data.collisionPosition.marginLeft + myOffset +
+					atOffset + offset - offsetLeft;
+				if ( newOverLeft > 0 || abs( newOverLeft ) < overRight ) {
+					position.left += myOffset + atOffset + offset;
+				}
+			}
+		},
+		top: function( position, data ) {
+			var within = data.within,
+				withinOffset = within.offset.top + within.scrollTop,
+				outerHeight = within.height,
+				offsetTop = within.isWindow ? within.scrollTop : within.offset.top,
+				collisionPosTop = position.top - data.collisionPosition.marginTop,
+				overTop = collisionPosTop - offsetTop,
+				overBottom = collisionPosTop + data.collisionHeight - outerHeight - offsetTop,
+				top = data.my[ 1 ] === "top",
+				myOffset = top ?
+					-data.elemHeight :
+					data.my[ 1 ] === "bottom" ?
+						data.elemHeight :
+						0,
+				atOffset = data.at[ 1 ] === "top" ?
+					data.targetHeight :
+					data.at[ 1 ] === "bottom" ?
+						-data.targetHeight :
+						0,
+				offset = -2 * data.offset[ 1 ],
+				newOverTop,
+				newOverBottom;
+			if ( overTop < 0 ) {
+				newOverBottom = position.top + myOffset + atOffset + offset + data.collisionHeight -
+					outerHeight - withinOffset;
+				if ( newOverBottom < 0 || newOverBottom < abs( overTop ) ) {
+					position.top += myOffset + atOffset + offset;
+				}
+			} else if ( overBottom > 0 ) {
+				newOverTop = position.top - data.collisionPosition.marginTop + myOffset + atOffset +
+					offset - offsetTop;
+				if ( newOverTop > 0 || abs( newOverTop ) < overBottom ) {
+					position.top += myOffset + atOffset + offset;
+				}
+			}
+		}
+	},
+	flipfit: {
+		left: function() {
+			$.ui.position.flip.left.apply( this, arguments );
+			$.ui.position.fit.left.apply( this, arguments );
+		},
+		top: function() {
+			$.ui.position.flip.top.apply( this, arguments );
+			$.ui.position.fit.top.apply( this, arguments );
+		}
+	}
+};
+
+} )();
+
+var position = $.ui.position;
+
+
+/*!
+ * jQuery UI :data 1.12.1
+ * http://jqueryui.com
+ *
+ * Copyright jQuery Foundation and other contributors
+ * Released under the MIT license.
+ * http://jquery.org/license
+ */
+
+//>>label: :data Selector
+//>>group: Core
+//>>description: Selects elements which have data stored under the specified key.
+//>>docs: http://api.jqueryui.com/data-selector/
+
+
+var data = $.extend( $.expr[ ":" ], {
+	data: $.expr.createPseudo ?
+		$.expr.createPseudo( function( dataName ) {
+			return function( elem ) {
+				return !!$.data( elem, dataName );
+			};
+		} ) :
+
+		// Support: jQuery <1.8
+		function( elem, i, match ) {
+			return !!$.data( elem, match[ 3 ] );
+		}
+} );
+
+/*!
+ * jQuery UI Keycode 1.12.1
+ * http://jqueryui.com
+ *
+ * Copyright jQuery Foundation and other contributors
+ * Released under the MIT license.
+ * http://jquery.org/license
+ */
+
+//>>label: Keycode
+//>>group: Core
+//>>description: Provide keycodes as keynames
+//>>docs: http://api.jqueryui.com/jQuery.ui.keyCode/
+
+
+var keycode = $.ui.keyCode = {
+	BACKSPACE: 8,
+	COMMA: 188,
+	DELETE: 46,
+	DOWN: 40,
+	END: 35,
+	ENTER: 13,
+	ESCAPE: 27,
+	HOME: 36,
+	LEFT: 37,
+	PAGE_DOWN: 34,
+	PAGE_UP: 33,
+	PERIOD: 190,
+	RIGHT: 39,
+	SPACE: 32,
+	TAB: 9,
+	UP: 38
+};
+
+
+/*!
+ * jQuery UI Scroll Parent 1.12.1
+ * http://jqueryui.com
+ *
+ * Copyright jQuery Foundation and other contributors
+ * Released under the MIT license.
+ * http://jquery.org/license
+ */
+
+//>>label: scrollParent
+//>>group: Core
+//>>description: Get the closest ancestor element that is scrollable.
+//>>docs: http://api.jqueryui.com/scrollParent/
+
+
+
+var scrollParent = $.fn.scrollParent = function( includeHidden ) {
+	var position = this.css( "position" ),
+		excludeStaticParent = position === "absolute",
+		overflowRegex = includeHidden ? /(auto|scroll|hidden)/ : /(auto|scroll)/,
+		scrollParent = this.parents().filter( function() {
+			var parent = $( this );
+			if ( excludeStaticParent && parent.css( "position" ) === "static" ) {
+				return false;
+			}
+			return overflowRegex.test( parent.css( "overflow" ) + parent.css( "overflow-y" ) +
+				parent.css( "overflow-x" ) );
+		} ).eq( 0 );
+
+	return position === "fixed" || !scrollParent.length ?
+		$( this[ 0 ].ownerDocument || document ) :
+		scrollParent;
+};
+
+
+/*!
+ * jQuery UI Unique ID 1.12.1
+ * http://jqueryui.com
+ *
+ * Copyright jQuery Foundation and other contributors
+ * Released under the MIT license.
+ * http://jquery.org/license
+ */
+
+//>>label: uniqueId
+//>>group: Core
+//>>description: Functions to generate and remove uniqueId's
+//>>docs: http://api.jqueryui.com/uniqueId/
+
+
+
+var uniqueId = $.fn.extend( {
+	uniqueId: ( function() {
+		var uuid = 0;
+
+		return function() {
+			return this.each( function() {
+				if ( !this.id ) {
+					this.id = "ui-id-" + ( ++uuid );
+				}
+			} );
+		};
+	} )(),
+
+	removeUniqueId: function() {
+		return this.each( function() {
+			if ( /^ui-id-\d+$/.test( this.id ) ) {
+				$( this ).removeAttr( "id" );
+			}
+		} );
+	}
+} );
+
+
+
+
+// This file is deprecated
+var ie = $.ui.ie = !!/msie [\w.]+/.exec( navigator.userAgent.toLowerCase() );
+
+/*!
+ * jQuery UI Mouse 1.12.1
+ * http://jqueryui.com
+ *
+ * Copyright jQuery Foundation and other contributors
+ * Released under the MIT license.
+ * http://jquery.org/license
+ */
+
+//>>label: Mouse
+//>>group: Widgets
+//>>description: Abstracts mouse-based interactions to assist in creating certain widgets.
+//>>docs: http://api.jqueryui.com/mouse/
+
+
+
+var mouseHandled = false;
+$( document ).on( "mouseup", function() {
+	mouseHandled = false;
+} );
+
+var widgetsMouse = $.widget( "ui.mouse", {
+	version: "1.12.1",
+	options: {
+		cancel: "input, textarea, button, select, option",
+		distance: 1,
+		delay: 0
+	},
+	_mouseInit: function() {
+		var that = this;
+
+		this.element
+			.on( "mousedown." + this.widgetName, function( event ) {
+				return that._mouseDown( event );
+			} )
+			.on( "click." + this.widgetName, function( event ) {
+				if ( true === $.data( event.target, that.widgetName + ".preventClickEvent" ) ) {
+					$.removeData( event.target, that.widgetName + ".preventClickEvent" );
+					event.stopImmediatePropagation();
+					return false;
+				}
+			} );
+
+		this.started = false;
+	},
+
+	// TODO: make sure destroying one instance of mouse doesn't mess with
+	// other instances of mouse
+	_mouseDestroy: function() {
+		this.element.off( "." + this.widgetName );
+		if ( this._mouseMoveDelegate ) {
+			this.document
+				.off( "mousemove." + this.widgetName, this._mouseMoveDelegate )
+				.off( "mouseup." + this.widgetName, this._mouseUpDelegate );
+		}
+	},
+
+	_mouseDown: function( event ) {
+
+		// don't let more than one widget handle mouseStart
+		if ( mouseHandled ) {
+			return;
+		}
+
+		this._mouseMoved = false;
+
+		// We may have missed mouseup (out of window)
+		( this._mouseStarted && this._mouseUp( event ) );
+
+		this._mouseDownEvent = event;
+
+		var that = this,
+			btnIsLeft = ( event.which === 1 ),
+
+			// event.target.nodeName works around a bug in IE 8 with
+			// disabled inputs (#7620)
+			elIsCancel = ( typeof this.options.cancel === "string" && event.target.nodeName ?
+				$( event.target ).closest( this.options.cancel ).length : false );
+		if ( !btnIsLeft || elIsCancel || !this._mouseCapture( event ) ) {
+			return true;
+		}
+
+		this.mouseDelayMet = !this.options.delay;
+		if ( !this.mouseDelayMet ) {
+			this._mouseDelayTimer = setTimeout( function() {
+				that.mouseDelayMet = true;
+			}, this.options.delay );
+		}
+
+		if ( this._mouseDistanceMet( event ) && this._mouseDelayMet( event ) ) {
+			this._mouseStarted = ( this._mouseStart( event ) !== false );
+			if ( !this._mouseStarted ) {
+				event.preventDefault();
+				return true;
+			}
+		}
+
+		// Click event may never have fired (Gecko & Opera)
+		if ( true === $.data( event.target, this.widgetName + ".preventClickEvent" ) ) {
+			$.removeData( event.target, this.widgetName + ".preventClickEvent" );
+		}
+
+		// These delegates are required to keep context
+		this._mouseMoveDelegate = function( event ) {
+			return that._mouseMove( event );
+		};
+		this._mouseUpDelegate = function( event ) {
+			return that._mouseUp( event );
+		};
+
+		this.document
+			.on( "mousemove." + this.widgetName, this._mouseMoveDelegate )
+			.on( "mouseup." + this.widgetName, this._mouseUpDelegate );
+
+		event.preventDefault();
+
+		mouseHandled = true;
+		return true;
+	},
+
+	_mouseMove: function( event ) {
+
+		// Only check for mouseups outside the document if you've moved inside the document
+		// at least once. This prevents the firing of mouseup in the case of IE<9, which will
+		// fire a mousemove event if content is placed under the cursor. See #7778
+		// Support: IE <9
+		if ( this._mouseMoved ) {
+
+			// IE mouseup check - mouseup happened when mouse was out of window
+			if ( $.ui.ie && ( !document.documentMode || document.documentMode < 9 ) &&
+					!event.button ) {
+				return this._mouseUp( event );
+
+			// Iframe mouseup check - mouseup occurred in another document
+			} else if ( !event.which ) {
+
+				// Support: Safari <=8 - 9
+				// Safari sets which to 0 if you press any of the following keys
+				// during a drag (#14461)
+				if ( event.originalEvent.altKey || event.originalEvent.ctrlKey ||
+						event.originalEvent.metaKey || event.originalEvent.shiftKey ) {
+					this.ignoreMissingWhich = true;
+				} else if ( !this.ignoreMissingWhich ) {
+					return this._mouseUp( event );
+				}
+			}
+		}
+
+		if ( event.which || event.button ) {
+			this._mouseMoved = true;
+		}
+
+		if ( this._mouseStarted ) {
+			this._mouseDrag( event );
+			return event.preventDefault();
+		}
+
+		if ( this._mouseDistanceMet( event ) && this._mouseDelayMet( event ) ) {
+			this._mouseStarted =
+				( this._mouseStart( this._mouseDownEvent, event ) !== false );
+			( this._mouseStarted ? this._mouseDrag( event ) : this._mouseUp( event ) );
+		}
+
+		return !this._mouseStarted;
+	},
+
+	_mouseUp: function( event ) {
+		this.document
+			.off( "mousemove." + this.widgetName, this._mouseMoveDelegate )
+			.off( "mouseup." + this.widgetName, this._mouseUpDelegate );
+
+		if ( this._mouseStarted ) {
+			this._mouseStarted = false;
+
+			if ( event.target === this._mouseDownEvent.target ) {
+				$.data( event.target, this.widgetName + ".preventClickEvent", true );
+			}
+
+			this._mouseStop( event );
+		}
+
+		if ( this._mouseDelayTimer ) {
+			clearTimeout( this._mouseDelayTimer );
+			delete this._mouseDelayTimer;
+		}
+
+		this.ignoreMissingWhich = false;
+		mouseHandled = false;
+		event.preventDefault();
+	},
+
+	_mouseDistanceMet: function( event ) {
+		return ( Math.max(
+				Math.abs( this._mouseDownEvent.pageX - event.pageX ),
+				Math.abs( this._mouseDownEvent.pageY - event.pageY )
+			) >= this.options.distance
+		);
+	},
+
+	_mouseDelayMet: function( /* event */ ) {
+		return this.mouseDelayMet;
+	},
+
+	// These are placeholder methods, to be overriden by extending plugin
+	_mouseStart: function( /* event */ ) {},
+	_mouseDrag: function( /* event */ ) {},
+	_mouseStop: function( /* event */ ) {},
+	_mouseCapture: function( /* event */ ) { return true; }
+} );
+
+
+/*!
+ * jQuery UI Sortable 1.12.1
+ * http://jqueryui.com
+ *
+ * Copyright jQuery Foundation and other contributors
+ * Released under the MIT license.
+ * http://jquery.org/license
+ */
+
+//>>label: Sortable
+//>>group: Interactions
+//>>description: Enables items in a list to be sorted using the mouse.
+//>>docs: http://api.jqueryui.com/sortable/
+//>>demos: http://jqueryui.com/sortable/
+//>>css.structure: ../../themes/base/sortable.css
+
+
+
+var widgetsSortable = $.widget( "ui.sortable", $.ui.mouse, {
+	version: "1.12.1",
+	widgetEventPrefix: "sort",
+	ready: false,
+	options: {
+		appendTo: "parent",
+		axis: false,
+		connectWith: false,
+		containment: false,
+		cursor: "auto",
+		cursorAt: false,
+		dropOnEmpty: true,
+		forcePlaceholderSize: false,
+		forceHelperSize: false,
+		grid: false,
+		handle: false,
+		helper: "original",
+		items: "> *",
+		opacity: false,
+		placeholder: false,
+		revert: false,
+		scroll: true,
+		scrollSensitivity: 20,
+		scrollSpeed: 20,
+		scope: "default",
+		tolerance: "intersect",
+		zIndex: 1000,
+
+		// Callbacks
+		activate: null,
+		beforeStop: null,
+		change: null,
+		deactivate: null,
+		out: null,
+		over: null,
+		receive: null,
+		remove: null,
+		sort: null,
+		start: null,
+		stop: null,
+		update: null
+	},
+
+	_isOverAxis: function( x, reference, size ) {
+		return ( x >= reference ) && ( x < ( reference + size ) );
+	},
+
+	_isFloating: function( item ) {
+		return ( /left|right/ ).test( item.css( "float" ) ) ||
+			( /inline|table-cell/ ).test( item.css( "display" ) );
+	},
+
+	_create: function() {
+		this.containerCache = {};
+		this._addClass( "ui-sortable" );
+
+		//Get the items
+		this.refresh();
+
+		//Let's determine the parent's offset
+		this.offset = this.element.offset();
+
+		//Initialize mouse events for interaction
+		this._mouseInit();
+
+		this._setHandleClassName();
+
+		//We're ready to go
+		this.ready = true;
+
+	},
+
+	_setOption: function( key, value ) {
+		this._super( key, value );
+
+		if ( key === "handle" ) {
+			this._setHandleClassName();
+		}
+	},
+
+	_setHandleClassName: function() {
+		var that = this;
+		this._removeClass( this.element.find( ".ui-sortable-handle" ), "ui-sortable-handle" );
+		$.each( this.items, function() {
+			that._addClass(
+				this.instance.options.handle ?
+					this.item.find( this.instance.options.handle ) :
+					this.item,
+				"ui-sortable-handle"
+			);
+		} );
+	},
+
+	_destroy: function() {
+		this._mouseDestroy();
+
+		for ( var i = this.items.length - 1; i >= 0; i-- ) {
+			this.items[ i ].item.removeData( this.widgetName + "-item" );
+		}
+
+		return this;
+	},
+
+	_mouseCapture: function( event, overrideHandle ) {
+		var currentItem = null,
+			validHandle = false,
+			that = this;
+
+		if ( this.reverting ) {
+			return false;
+		}
+
+		if ( this.options.disabled || this.options.type === "static" ) {
+			return false;
+		}
+
+		//We have to refresh the items data once first
+		this._refreshItems( event );
+
+		//Find out if the clicked node (or one of its parents) is a actual item in this.items
+		$( event.target ).parents().each( function() {
+			if ( $.data( this, that.widgetName + "-item" ) === that ) {
+				currentItem = $( this );
+				return false;
+			}
+		} );
+		if ( $.data( event.target, that.widgetName + "-item" ) === that ) {
+			currentItem = $( event.target );
+		}
+
+		if ( !currentItem ) {
+			return false;
+		}
+		if ( this.options.handle && !overrideHandle ) {
+			$( this.options.handle, currentItem ).find( "*" ).addBack().each( function() {
+				if ( this === event.target ) {
+					validHandle = true;
+				}
+			} );
+			if ( !validHandle ) {
+				return false;
+			}
+		}
+
+		this.currentItem = currentItem;
+		this._removeCurrentsFromItems();
+		return true;
+
+	},
+
+	_mouseStart: function( event, overrideHandle, noActivation ) {
+
+		var i, body,
+			o = this.options;
+
+		this.currentContainer = this;
+
+		//We only need to call refreshPositions, because the refreshItems call has been moved to
+		// mouseCapture
+		this.refreshPositions();
+
+		//Create and append the visible helper
+		this.helper = this._createHelper( event );
+
+		//Cache the helper size
+		this._cacheHelperProportions();
+
+		/*
+		 * - Position generation -
+		 * This block generates everything position related - it's the core of draggables.
+		 */
+
+		//Cache the margins of the original element
+		this._cacheMargins();
+
+		//Get the next scrolling parent
+		this.scrollParent = this.helper.scrollParent();
+
+		//The element's absolute position on the page minus margins
+		this.offset = this.currentItem.offset();
+		this.offset = {
+			top: this.offset.top - this.margins.top,
+			left: this.offset.left - this.margins.left
+		};
+
+		$.extend( this.offset, {
+			click: { //Where the click happened, relative to the element
+				left: event.pageX - this.offset.left,
+				top: event.pageY - this.offset.top
+			},
+			parent: this._getParentOffset(),
+
+			// This is a relative to absolute position minus the actual position calculation -
+			// only used for relative positioned helper
+			relative: this._getRelativeOffset()
+		} );
+
+		// Only after we got the offset, we can change the helper's position to absolute
+		// TODO: Still need to figure out a way to make relative sorting possible
+		this.helper.css( "position", "absolute" );
+		this.cssPosition = this.helper.css( "position" );
+
+		//Generate the original position
+		this.originalPosition = this._generatePosition( event );
+		this.originalPageX = event.pageX;
+		this.originalPageY = event.pageY;
+
+		//Adjust the mouse offset relative to the helper if "cursorAt" is supplied
+		( o.cursorAt && this._adjustOffsetFromHelper( o.cursorAt ) );
+
+		//Cache the former DOM position
+		this.domPosition = {
+			prev: this.currentItem.prev()[ 0 ],
+			parent: this.currentItem.parent()[ 0 ]
+		};
+
+		// If the helper is not the original, hide the original so it's not playing any role during
+		// the drag, won't cause anything bad this way
+		if ( this.helper[ 0 ] !== this.currentItem[ 0 ] ) {
+			this.currentItem.hide();
+		}
+
+		//Create the placeholder
+		this._createPlaceholder();
+
+		//Set a containment if given in the options
+		if ( o.containment ) {
+			this._setContainment();
+		}
+
+		if ( o.cursor && o.cursor !== "auto" ) { // cursor option
+			body = this.document.find( "body" );
+
+			// Support: IE
+			this.storedCursor = body.css( "cursor" );
+			body.css( "cursor", o.cursor );
+
+			this.storedStylesheet =
+				$( "<style>*{ cursor: " + o.cursor + " !important; }</style>" ).appendTo( body );
+		}
+
+		if ( o.opacity ) { // opacity option
+			if ( this.helper.css( "opacity" ) ) {
+				this._storedOpacity = this.helper.css( "opacity" );
+			}
+			this.helper.css( "opacity", o.opacity );
+		}
+
+		if ( o.zIndex ) { // zIndex option
+			if ( this.helper.css( "zIndex" ) ) {
+				this._storedZIndex = this.helper.css( "zIndex" );
+			}
+			this.helper.css( "zIndex", o.zIndex );
+		}
+
+		//Prepare scrolling
+		if ( this.scrollParent[ 0 ] !== this.document[ 0 ] &&
+				this.scrollParent[ 0 ].tagName !== "HTML" ) {
+			this.overflowOffset = this.scrollParent.offset();
+		}
+
+		//Call callbacks
+		this._trigger( "start", event, this._uiHash() );
+
+		//Recache the helper size
+		if ( !this._preserveHelperProportions ) {
+			this._cacheHelperProportions();
+		}
+
+		//Post "activate" events to possible containers
+		if ( !noActivation ) {
+			for ( i = this.containers.length - 1; i >= 0; i-- ) {
+				this.containers[ i ]._trigger( "activate", event, this._uiHash( this ) );
+			}
+		}
+
+		//Prepare possible droppables
+		if ( $.ui.ddmanager ) {
+			$.ui.ddmanager.current = this;
+		}
+
+		if ( $.ui.ddmanager && !o.dropBehaviour ) {
+			$.ui.ddmanager.prepareOffsets( this, event );
+		}
+
+		this.dragging = true;
+
+		this._addClass( this.helper, "ui-sortable-helper" );
+
+		// Execute the drag once - this causes the helper not to be visiblebefore getting its
+		// correct position
+		this._mouseDrag( event );
+		return true;
+
+	},
+
+	_mouseDrag: function( event ) {
+		var i, item, itemElement, intersection,
+			o = this.options,
+			scrolled = false;
+
+		//Compute the helpers position
+		this.position = this._generatePosition( event );
+		this.positionAbs = this._convertPositionTo( "absolute" );
+
+		if ( !this.lastPositionAbs ) {
+			this.lastPositionAbs = this.positionAbs;
+		}
+
+		//Do scrolling
+		if ( this.options.scroll ) {
+			if ( this.scrollParent[ 0 ] !== this.document[ 0 ] &&
+					this.scrollParent[ 0 ].tagName !== "HTML" ) {
+
+				if ( ( this.overflowOffset.top + this.scrollParent[ 0 ].offsetHeight ) -
+						event.pageY < o.scrollSensitivity ) {
+					this.scrollParent[ 0 ].scrollTop =
+						scrolled = this.scrollParent[ 0 ].scrollTop + o.scrollSpeed;
+				} else if ( event.pageY - this.overflowOffset.top < o.scrollSensitivity ) {
+					this.scrollParent[ 0 ].scrollTop =
+						scrolled = this.scrollParent[ 0 ].scrollTop - o.scrollSpeed;
+				}
+
+				if ( ( this.overflowOffset.left + this.scrollParent[ 0 ].offsetWidth ) -
+						event.pageX < o.scrollSensitivity ) {
+					this.scrollParent[ 0 ].scrollLeft = scrolled =
+						this.scrollParent[ 0 ].scrollLeft + o.scrollSpeed;
+				} else if ( event.pageX - this.overflowOffset.left < o.scrollSensitivity ) {
+					this.scrollParent[ 0 ].scrollLeft = scrolled =
+						this.scrollParent[ 0 ].scrollLeft - o.scrollSpeed;
+				}
+
+			} else {
+
+				if ( event.pageY - this.document.scrollTop() < o.scrollSensitivity ) {
+					scrolled = this.document.scrollTop( this.document.scrollTop() - o.scrollSpeed );
+				} else if ( this.window.height() - ( event.pageY - this.document.scrollTop() ) <
+						o.scrollSensitivity ) {
+					scrolled = this.document.scrollTop( this.document.scrollTop() + o.scrollSpeed );
+				}
+
+				if ( event.pageX - this.document.scrollLeft() < o.scrollSensitivity ) {
+					scrolled = this.document.scrollLeft(
+						this.document.scrollLeft() - o.scrollSpeed
+					);
+				} else if ( this.window.width() - ( event.pageX - this.document.scrollLeft() ) <
+						o.scrollSensitivity ) {
+					scrolled = this.document.scrollLeft(
+						this.document.scrollLeft() + o.scrollSpeed
+					);
+				}
+
+			}
+
+			if ( scrolled !== false && $.ui.ddmanager && !o.dropBehaviour ) {
+				$.ui.ddmanager.prepareOffsets( this, event );
+			}
+		}
+
+		//Regenerate the absolute position used for position checks
+		this.positionAbs = this._convertPositionTo( "absolute" );
+
+		//Set the helper position
+		if ( !this.options.axis || this.options.axis !== "y" ) {
+			this.helper[ 0 ].style.left = this.position.left + "px";
+		}
+		if ( !this.options.axis || this.options.axis !== "x" ) {
+			this.helper[ 0 ].style.top = this.position.top + "px";
+		}
+
+		//Rearrange
+		for ( i = this.items.length - 1; i >= 0; i-- ) {
+
+			//Cache variables and intersection, continue if no intersection
+			item = this.items[ i ];
+			itemElement = item.item[ 0 ];
+			intersection = this._intersectsWithPointer( item );
+			if ( !intersection ) {
+				continue;
+			}
+
+			// Only put the placeholder inside the current Container, skip all
+			// items from other containers. This works because when moving
+			// an item from one container to another the
+			// currentContainer is switched before the placeholder is moved.
+			//
+			// Without this, moving items in "sub-sortables" can cause
+			// the placeholder to jitter between the outer and inner container.
+			if ( item.instance !== this.currentContainer ) {
+				continue;
+			}
+
+			// Cannot intersect with itself
+			// no useless actions that have been done before
+			// no action if the item moved is the parent of the item checked
+			if ( itemElement !== this.currentItem[ 0 ] &&
+				this.placeholder[ intersection === 1 ? "next" : "prev" ]()[ 0 ] !== itemElement &&
+				!$.contains( this.placeholder[ 0 ], itemElement ) &&
+				( this.options.type === "semi-dynamic" ?
+					!$.contains( this.element[ 0 ], itemElement ) :
+					true
+				)
+			) {
+
+				this.direction = intersection === 1 ? "down" : "up";
+
+				if ( this.options.tolerance === "pointer" || this._intersectsWithSides( item ) ) {
+					this._rearrange( event, item );
+				} else {
+					break;
+				}
+
+				this._trigger( "change", event, this._uiHash() );
+				break;
+			}
+		}
+
+		//Post events to containers
+		this._contactContainers( event );
+
+		//Interconnect with droppables
+		if ( $.ui.ddmanager ) {
+			$.ui.ddmanager.drag( this, event );
+		}
+
+		//Call callbacks
+		this._trigger( "sort", event, this._uiHash() );
+
+		this.lastPositionAbs = this.positionAbs;
+		return false;
+
+	},
+
+	_mouseStop: function( event, noPropagation ) {
+
+		if ( !event ) {
+			return;
+		}
+
+		//If we are using droppables, inform the manager about the drop
+		if ( $.ui.ddmanager && !this.options.dropBehaviour ) {
+			$.ui.ddmanager.drop( this, event );
+		}
+
+		if ( this.options.revert ) {
+			var that = this,
+				cur = this.placeholder.offset(),
+				axis = this.options.axis,
+				animation = {};
+
+			if ( !axis || axis === "x" ) {
+				animation.left = cur.left - this.offset.parent.left - this.margins.left +
+					( this.offsetParent[ 0 ] === this.document[ 0 ].body ?
+						0 :
+						this.offsetParent[ 0 ].scrollLeft
+					);
+			}
+			if ( !axis || axis === "y" ) {
+				animation.top = cur.top - this.offset.parent.top - this.margins.top +
+					( this.offsetParent[ 0 ] === this.document[ 0 ].body ?
+						0 :
+						this.offsetParent[ 0 ].scrollTop
+					);
+			}
+			this.reverting = true;
+			$( this.helper ).animate(
+				animation,
+				parseInt( this.options.revert, 10 ) || 500,
+				function() {
+					that._clear( event );
+				}
+			);
+		} else {
+			this._clear( event, noPropagation );
+		}
+
+		return false;
+
+	},
+
+	cancel: function() {
+
+		if ( this.dragging ) {
+
+			this._mouseUp( new $.Event( "mouseup", { target: null } ) );
+
+			if ( this.options.helper === "original" ) {
+				this.currentItem.css( this._storedCSS );
+				this._removeClass( this.currentItem, "ui-sortable-helper" );
+			} else {
+				this.currentItem.show();
+			}
+
+			//Post deactivating events to containers
+			for ( var i = this.containers.length - 1; i >= 0; i-- ) {
+				this.containers[ i ]._trigger( "deactivate", null, this._uiHash( this ) );
+				if ( this.containers[ i ].containerCache.over ) {
+					this.containers[ i ]._trigger( "out", null, this._uiHash( this ) );
+					this.containers[ i ].containerCache.over = 0;
+				}
+			}
+
+		}
+
+		if ( this.placeholder ) {
+
+			//$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately,
+			// it unbinds ALL events from the original node!
+			if ( this.placeholder[ 0 ].parentNode ) {
+				this.placeholder[ 0 ].parentNode.removeChild( this.placeholder[ 0 ] );
+			}
+			if ( this.options.helper !== "original" && this.helper &&
+					this.helper[ 0 ].parentNode ) {
+				this.helper.remove();
+			}
+
+			$.extend( this, {
+				helper: null,
+				dragging: false,
+				reverting: false,
+				_noFinalSort: null
+			} );
+
+			if ( this.domPosition.prev ) {
+				$( this.domPosition.prev ).after( this.currentItem );
+			} else {
+				$( this.domPosition.parent ).prepend( this.currentItem );
+			}
+		}
+
+		return this;
+
+	},
+
+	serialize: function( o ) {
+
+		var items = this._getItemsAsjQuery( o && o.connected ),
+			str = [];
+		o = o || {};
+
+		$( items ).each( function() {
+			var res = ( $( o.item || this ).attr( o.attribute || "id" ) || "" )
+				.match( o.expression || ( /(.+)[\-=_](.+)/ ) );
+			if ( res ) {
+				str.push(
+					( o.key || res[ 1 ] + "[]" ) +
+					"=" + ( o.key && o.expression ? res[ 1 ] : res[ 2 ] ) );
+			}
+		} );
+
+		if ( !str.length && o.key ) {
+			str.push( o.key + "=" );
+		}
+
+		return str.join( "&" );
+
+	},
+
+	toArray: function( o ) {
+
+		var items = this._getItemsAsjQuery( o && o.connected ),
+			ret = [];
+
+		o = o || {};
+
+		items.each( function() {
+			ret.push( $( o.item || this ).attr( o.attribute || "id" ) || "" );
+		} );
+		return ret;
+
+	},
+
+	/* Be careful with the following core functions */
+	_intersectsWith: function( item ) {
+
+		var x1 = this.positionAbs.left,
+			x2 = x1 + this.helperProportions.width,
+			y1 = this.positionAbs.top,
+			y2 = y1 + this.helperProportions.height,
+			l = item.left,
+			r = l + item.width,
+			t = item.top,
+			b = t + item.height,
+			dyClick = this.offset.click.top,
+			dxClick = this.offset.click.left,
+			isOverElementHeight = ( this.options.axis === "x" ) || ( ( y1 + dyClick ) > t &&
+				( y1 + dyClick ) < b ),
+			isOverElementWidth = ( this.options.axis === "y" ) || ( ( x1 + dxClick ) > l &&
+				( x1 + dxClick ) < r ),
+			isOverElement = isOverElementHeight && isOverElementWidth;
+
+		if ( this.options.tolerance === "pointer" ||
+			this.options.forcePointerForContainers ||
+			( this.options.tolerance !== "pointer" &&
+				this.helperProportions[ this.floating ? "width" : "height" ] >
+				item[ this.floating ? "width" : "height" ] )
+		) {
+			return isOverElement;
+		} else {
+
+			return ( l < x1 + ( this.helperProportions.width / 2 ) && // Right Half
+				x2 - ( this.helperProportions.width / 2 ) < r && // Left Half
+				t < y1 + ( this.helperProportions.height / 2 ) && // Bottom Half
+				y2 - ( this.helperProportions.height / 2 ) < b ); // Top Half
+
+		}
+	},
+
+	_intersectsWithPointer: function( item ) {
+		var verticalDirection, horizontalDirection,
+			isOverElementHeight = ( this.options.axis === "x" ) ||
+				this._isOverAxis(
+					this.positionAbs.top + this.offset.click.top, item.top, item.height ),
+			isOverElementWidth = ( this.options.axis === "y" ) ||
+				this._isOverAxis(
+					this.positionAbs.left + this.offset.click.left, item.left, item.width ),
+			isOverElement = isOverElementHeight && isOverElementWidth;
+
+		if ( !isOverElement ) {
+			return false;
+		}
+
+		verticalDirection = this._getDragVerticalDirection();
+		horizontalDirection = this._getDragHorizontalDirection();
+
+		return this.floating ?
+			( ( horizontalDirection === "right" || verticalDirection === "down" ) ? 2 : 1 )
+			: ( verticalDirection && ( verticalDirection === "down" ? 2 : 1 ) );
+
+	},
+
+	_intersectsWithSides: function( item ) {
+
+		var isOverBottomHalf = this._isOverAxis( this.positionAbs.top +
+				this.offset.click.top, item.top + ( item.height / 2 ), item.height ),
+			isOverRightHalf = this._isOverAxis( this.positionAbs.left +
+				this.offset.click.left, item.left + ( item.width / 2 ), item.width ),
+			verticalDirection = this._getDragVerticalDirection(),
+			horizontalDirection = this._getDragHorizontalDirection();
+
+		if ( this.floating && horizontalDirection ) {
+			return ( ( horizontalDirection === "right" && isOverRightHalf ) ||
+				( horizontalDirection === "left" && !isOverRightHalf ) );
+		} else {
+			return verticalDirection && ( ( verticalDirection === "down" && isOverBottomHalf ) ||
+				( verticalDirection === "up" && !isOverBottomHalf ) );
+		}
+
+	},
+
+	_getDragVerticalDirection: function() {
+		var delta = this.positionAbs.top - this.lastPositionAbs.top;
+		return delta !== 0 && ( delta > 0 ? "down" : "up" );
+	},
+
+	_getDragHorizontalDirection: function() {
+		var delta = this.positionAbs.left - this.lastPositionAbs.left;
+		return delta !== 0 && ( delta > 0 ? "right" : "left" );
+	},
+
+	refresh: function( event ) {
+		this._refreshItems( event );
+		this._setHandleClassName();
+		this.refreshPositions();
+		return this;
+	},
+
+	_connectWith: function() {
+		var options = this.options;
+		return options.connectWith.constructor === String ?
+			[ options.connectWith ] :
+			options.connectWith;
+	},
+
+	_getItemsAsjQuery: function( connected ) {
+
+		var i, j, cur, inst,
+			items = [],
+			queries = [],
+			connectWith = this._connectWith();
+
+		if ( connectWith && connected ) {
+			for ( i = connectWith.length - 1; i >= 0; i-- ) {
+				cur = $( connectWith[ i ], this.document[ 0 ] );
+				for ( j = cur.length - 1; j >= 0; j-- ) {
+					inst = $.data( cur[ j ], this.widgetFullName );
+					if ( inst && inst !== this && !inst.options.disabled ) {
+						queries.push( [ $.isFunction( inst.options.items ) ?
+							inst.options.items.call( inst.element ) :
+							$( inst.options.items, inst.element )
+								.not( ".ui-sortable-helper" )
+								.not( ".ui-sortable-placeholder" ), inst ] );
+					}
+				}
+			}
+		}
+
+		queries.push( [ $.isFunction( this.options.items ) ?
+			this.options.items
+				.call( this.element, null, { options: this.options, item: this.currentItem } ) :
+			$( this.options.items, this.element )
+				.not( ".ui-sortable-helper" )
+				.not( ".ui-sortable-placeholder" ), this ] );
+
+		function addItems() {
+			items.push( this );
+		}
+		for ( i = queries.length - 1; i >= 0; i-- ) {
+			queries[ i ][ 0 ].each( addItems );
+		}
+
+		return $( items );
+
+	},
+
+	_removeCurrentsFromItems: function() {
+
+		var list = this.currentItem.find( ":data(" + this.widgetName + "-item)" );
+
+		this.items = $.grep( this.items, function( item ) {
+			for ( var j = 0; j < list.length; j++ ) {
+				if ( list[ j ] === item.item[ 0 ] ) {
+					return false;
+				}
+			}
+			return true;
+		} );
+
+	},
+
+	_refreshItems: function( event ) {
+
+		this.items = [];
+		this.containers = [ this ];
+
+		var i, j, cur, inst, targetData, _queries, item, queriesLength,
+			items = this.items,
+			queries = [ [ $.isFunction( this.options.items ) ?
+				this.options.items.call( this.element[ 0 ], event, { item: this.currentItem } ) :
+				$( this.options.items, this.element ), this ] ],
+			connectWith = this._connectWith();
+
+		//Shouldn't be run the first time through due to massive slow-down
+		if ( connectWith && this.ready ) {
+			for ( i = connectWith.length - 1; i >= 0; i-- ) {
+				cur = $( connectWith[ i ], this.document[ 0 ] );
+				for ( j = cur.length - 1; j >= 0; j-- ) {
+					inst = $.data( cur[ j ], this.widgetFullName );
+					if ( inst && inst !== this && !inst.options.disabled ) {
+						queries.push( [ $.isFunction( inst.options.items ) ?
+							inst.options.items
+								.call( inst.element[ 0 ], event, { item: this.currentItem } ) :
+							$( inst.options.items, inst.element ), inst ] );
+						this.containers.push( inst );
+					}
+				}
+			}
+		}
+
+		for ( i = queries.length - 1; i >= 0; i-- ) {
+			targetData = queries[ i ][ 1 ];
+			_queries = queries[ i ][ 0 ];
+
+			for ( j = 0, queriesLength = _queries.length; j < queriesLength; j++ ) {
+				item = $( _queries[ j ] );
+
+				// Data for target checking (mouse manager)
+				item.data( this.widgetName + "-item", targetData );
+
+				items.push( {
+					item: item,
+					instance: targetData,
+					width: 0, height: 0,
+					left: 0, top: 0
+				} );
+			}
+		}
+
+	},
+
+	refreshPositions: function( fast ) {
+
+		// Determine whether items are being displayed horizontally
+		this.floating = this.items.length ?
+			this.options.axis === "x" || this._isFloating( this.items[ 0 ].item ) :
+			false;
+
+		//This has to be redone because due to the item being moved out/into the offsetParent,
+		// the offsetParent's position will change
+		if ( this.offsetParent && this.helper ) {
+			this.offset.parent = this._getParentOffset();
+		}
+
+		var i, item, t, p;
+
+		for ( i = this.items.length - 1; i >= 0; i-- ) {
+			item = this.items[ i ];
+
+			//We ignore calculating positions of all connected containers when we're not over them
+			if ( item.instance !== this.currentContainer && this.currentContainer &&
+					item.item[ 0 ] !== this.currentItem[ 0 ] ) {
+				continue;
+			}
+
+			t = this.options.toleranceElement ?
+				$( this.options.toleranceElement, item.item ) :
+				item.item;
+
+			if ( !fast ) {
+				item.width = t.outerWidth();
+				item.height = t.outerHeight();
+			}
+
+			p = t.offset();
+			item.left = p.left;
+			item.top = p.top;
+		}
+
+		if ( this.options.custom && this.options.custom.refreshContainers ) {
+			this.options.custom.refreshContainers.call( this );
+		} else {
+			for ( i = this.containers.length - 1; i >= 0; i-- ) {
+				p = this.containers[ i ].element.offset();
+				this.containers[ i ].containerCache.left = p.left;
+				this.containers[ i ].containerCache.top = p.top;
+				this.containers[ i ].containerCache.width =
+					this.containers[ i ].element.outerWidth();
+				this.containers[ i ].containerCache.height =
+					this.containers[ i ].element.outerHeight();
+			}
+		}
+
+		return this;
+	},
+
+	_createPlaceholder: function( that ) {
+		that = that || this;
+		var className,
+			o = that.options;
+
+		if ( !o.placeholder || o.placeholder.constructor === String ) {
+			className = o.placeholder;
+			o.placeholder = {
+				element: function() {
+
+					var nodeName = that.currentItem[ 0 ].nodeName.toLowerCase(),
+						element = $( "<" + nodeName + ">", that.document[ 0 ] );
+
+						that._addClass( element, "ui-sortable-placeholder",
+								className || that.currentItem[ 0 ].className )
+							._removeClass( element, "ui-sortable-helper" );
+
+					if ( nodeName === "tbody" ) {
+						that._createTrPlaceholder(
+							that.currentItem.find( "tr" ).eq( 0 ),
+							$( "<tr>", that.document[ 0 ] ).appendTo( element )
+						);
+					} else if ( nodeName === "tr" ) {
+						that._createTrPlaceholder( that.currentItem, element );
+					} else if ( nodeName === "img" ) {
+						element.attr( "src", that.currentItem.attr( "src" ) );
+					}
+
+					if ( !className ) {
+						element.css( "visibility", "hidden" );
+					}
+
+					return element;
+				},
+				update: function( container, p ) {
+
+					// 1. If a className is set as 'placeholder option, we don't force sizes -
+					// the class is responsible for that
+					// 2. The option 'forcePlaceholderSize can be enabled to force it even if a
+					// class name is specified
+					if ( className && !o.forcePlaceholderSize ) {
+						return;
+					}
+
+					//If the element doesn't have a actual height by itself (without styles coming
+					// from a stylesheet), it receives the inline height from the dragged item
+					if ( !p.height() ) {
+						p.height(
+							that.currentItem.innerHeight() -
+							parseInt( that.currentItem.css( "paddingTop" ) || 0, 10 ) -
+							parseInt( that.currentItem.css( "paddingBottom" ) || 0, 10 ) );
+					}
+					if ( !p.width() ) {
+						p.width(
+							that.currentItem.innerWidth() -
+							parseInt( that.currentItem.css( "paddingLeft" ) || 0, 10 ) -
+							parseInt( that.currentItem.css( "paddingRight" ) || 0, 10 ) );
+					}
+				}
+			};
+		}
+
+		//Create the placeholder
+		that.placeholder = $( o.placeholder.element.call( that.element, that.currentItem ) );
+
+		//Append it after the actual current item
+		that.currentItem.after( that.placeholder );
+
+		//Update the size of the placeholder (TODO: Logic to fuzzy, see line 316/317)
+		o.placeholder.update( that, that.placeholder );
+
+	},
+
+	_createTrPlaceholder: function( sourceTr, targetTr ) {
+		var that = this;
+
+		sourceTr.children().each( function() {
+			$( "<td>&#160;</td>", that.document[ 0 ] )
+				.attr( "colspan", $( this ).attr( "colspan" ) || 1 )
+				.appendTo( targetTr );
+		} );
+	},
+
+	_contactContainers: function( event ) {
+		var i, j, dist, itemWithLeastDistance, posProperty, sizeProperty, cur, nearBottom,
+			floating, axis,
+			innermostContainer = null,
+			innermostIndex = null;
+
+		// Get innermost container that intersects with item
+		for ( i = this.containers.length - 1; i >= 0; i-- ) {
+
+			// Never consider a container that's located within the item itself
+			if ( $.contains( this.currentItem[ 0 ], this.containers[ i ].element[ 0 ] ) ) {
+				continue;
+			}
+
+			if ( this._intersectsWith( this.containers[ i ].containerCache ) ) {
+
+				// If we've already found a container and it's more "inner" than this, then continue
+				if ( innermostContainer &&
+						$.contains(
+							this.containers[ i ].element[ 0 ],
+							innermostContainer.element[ 0 ] ) ) {
+					continue;
+				}
+
+				innermostContainer = this.containers[ i ];
+				innermostIndex = i;
+
+			} else {
+
+				// container doesn't intersect. trigger "out" event if necessary
+				if ( this.containers[ i ].containerCache.over ) {
+					this.containers[ i ]._trigger( "out", event, this._uiHash( this ) );
+					this.containers[ i ].containerCache.over = 0;
+				}
+			}
+
+		}
+
+		// If no intersecting containers found, return
+		if ( !innermostContainer ) {
+			return;
+		}
+
+		// Move the item into the container if it's not there already
+		if ( this.containers.length === 1 ) {
+			if ( !this.containers[ innermostIndex ].containerCache.over ) {
+				this.containers[ innermostIndex ]._trigger( "over", event, this._uiHash( this ) );
+				this.containers[ innermostIndex ].containerCache.over = 1;
+			}
+		} else {
+
+			// When entering a new container, we will find the item with the least distance and
+			// append our item near it
+			dist = 10000;
+			itemWithLeastDistance = null;
+			floating = innermostContainer.floating || this._isFloating( this.currentItem );
+			posProperty = floating ? "left" : "top";
+			sizeProperty = floating ? "width" : "height";
+			axis = floating ? "pageX" : "pageY";
+
+			for ( j = this.items.length - 1; j >= 0; j-- ) {
+				if ( !$.contains(
+						this.containers[ innermostIndex ].element[ 0 ], this.items[ j ].item[ 0 ] )
+				) {
+					continue;
+				}
+				if ( this.items[ j ].item[ 0 ] === this.currentItem[ 0 ] ) {
+					continue;
+				}
+
+				cur = this.items[ j ].item.offset()[ posProperty ];
+				nearBottom = false;
+				if ( event[ axis ] - cur > this.items[ j ][ sizeProperty ] / 2 ) {
+					nearBottom = true;
+				}
+
+				if ( Math.abs( event[ axis ] - cur ) < dist ) {
+					dist = Math.abs( event[ axis ] - cur );
+					itemWithLeastDistance = this.items[ j ];
+					this.direction = nearBottom ? "up" : "down";
+				}
+			}
+
+			//Check if dropOnEmpty is enabled
+			if ( !itemWithLeastDistance && !this.options.dropOnEmpty ) {
+				return;
+			}
+
+			if ( this.currentContainer === this.containers[ innermostIndex ] ) {
+				if ( !this.currentContainer.containerCache.over ) {
+					this.containers[ innermostIndex ]._trigger( "over", event, this._uiHash() );
+					this.currentContainer.containerCache.over = 1;
+				}
+				return;
+			}
+
+			itemWithLeastDistance ?
+				this._rearrange( event, itemWithLeastDistance, null, true ) :
+				this._rearrange( event, null, this.containers[ innermostIndex ].element, true );
+			this._trigger( "change", event, this._uiHash() );
+			this.containers[ innermostIndex ]._trigger( "change", event, this._uiHash( this ) );
+			this.currentContainer = this.containers[ innermostIndex ];
+
+			//Update the placeholder
+			this.options.placeholder.update( this.currentContainer, this.placeholder );
+
+			this.containers[ innermostIndex ]._trigger( "over", event, this._uiHash( this ) );
+			this.containers[ innermostIndex ].containerCache.over = 1;
+		}
+
+	},
+
+	_createHelper: function( event ) {
+
+		var o = this.options,
+			helper = $.isFunction( o.helper ) ?
+				$( o.helper.apply( this.element[ 0 ], [ event, this.currentItem ] ) ) :
+				( o.helper === "clone" ? this.currentItem.clone() : this.currentItem );
+
+		//Add the helper to the DOM if that didn't happen already
+		if ( !helper.parents( "body" ).length ) {
+			$( o.appendTo !== "parent" ?
+				o.appendTo :
+				this.currentItem[ 0 ].parentNode )[ 0 ].appendChild( helper[ 0 ] );
+		}
+
+		if ( helper[ 0 ] === this.currentItem[ 0 ] ) {
+			this._storedCSS = {
+				width: this.currentItem[ 0 ].style.width,
+				height: this.currentItem[ 0 ].style.height,
+				position: this.currentItem.css( "position" ),
+				top: this.currentItem.css( "top" ),
+				left: this.currentItem.css( "left" )
+			};
+		}
+
+		if ( !helper[ 0 ].style.width || o.forceHelperSize ) {
+			helper.width( this.currentItem.width() );
+		}
+		if ( !helper[ 0 ].style.height || o.forceHelperSize ) {
+			helper.height( this.currentItem.height() );
+		}
+
+		return helper;
+
+	},
+
+	_adjustOffsetFromHelper: function( obj ) {
+		if ( typeof obj === "string" ) {
+			obj = obj.split( " " );
+		}
+		if ( $.isArray( obj ) ) {
+			obj = { left: +obj[ 0 ], top: +obj[ 1 ] || 0 };
+		}
+		if ( "left" in obj ) {
+			this.offset.click.left = obj.left + this.margins.left;
+		}
+		if ( "right" in obj ) {
+			this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left;
+		}
+		if ( "top" in obj ) {
+			this.offset.click.top = obj.top + this.margins.top;
+		}
+		if ( "bottom" in obj ) {
+			this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top;
+		}
+	},
+
+	_getParentOffset: function() {
+
+		//Get the offsetParent and cache its position
+		this.offsetParent = this.helper.offsetParent();
+		var po = this.offsetParent.offset();
+
+		// This is a special case where we need to modify a offset calculated on start, since the
+		// following happened:
+		// 1. The position of the helper is absolute, so it's position is calculated based on the
+		// next positioned parent
+		// 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't
+		// the document, which means that the scroll is included in the initial calculation of the
+		// offset of the parent, and never recalculated upon drag
+		if ( this.cssPosition === "absolute" && this.scrollParent[ 0 ] !== this.document[ 0 ] &&
+				$.contains( this.scrollParent[ 0 ], this.offsetParent[ 0 ] ) ) {
+			po.left += this.scrollParent.scrollLeft();
+			po.top += this.scrollParent.scrollTop();
+		}
+
+		// This needs to be actually done for all browsers, since pageX/pageY includes this
+		// information with an ugly IE fix
+		if ( this.offsetParent[ 0 ] === this.document[ 0 ].body ||
+				( this.offsetParent[ 0 ].tagName &&
+				this.offsetParent[ 0 ].tagName.toLowerCase() === "html" && $.ui.ie ) ) {
+			po = { top: 0, left: 0 };
+		}
+
+		return {
+			top: po.top + ( parseInt( this.offsetParent.css( "borderTopWidth" ), 10 ) || 0 ),
+			left: po.left + ( parseInt( this.offsetParent.css( "borderLeftWidth" ), 10 ) || 0 )
+		};
+
+	},
+
+	_getRelativeOffset: function() {
+
+		if ( this.cssPosition === "relative" ) {
+			var p = this.currentItem.position();
+			return {
+				top: p.top - ( parseInt( this.helper.css( "top" ), 10 ) || 0 ) +
+					this.scrollParent.scrollTop(),
+				left: p.left - ( parseInt( this.helper.css( "left" ), 10 ) || 0 ) +
+					this.scrollParent.scrollLeft()
+			};
+		} else {
+			return { top: 0, left: 0 };
+		}
+
+	},
+
+	_cacheMargins: function() {
+		this.margins = {
+			left: ( parseInt( this.currentItem.css( "marginLeft" ), 10 ) || 0 ),
+			top: ( parseInt( this.currentItem.css( "marginTop" ), 10 ) || 0 )
+		};
+	},
+
+	_cacheHelperProportions: function() {
+		this.helperProportions = {
+			width: this.helper.outerWidth(),
+			height: this.helper.outerHeight()
+		};
+	},
+
+	_setContainment: function() {
+
+		var ce, co, over,
+			o = this.options;
+		if ( o.containment === "parent" ) {
+			o.containment = this.helper[ 0 ].parentNode;
+		}
+		if ( o.containment === "document" || o.containment === "window" ) {
+			this.containment = [
+				0 - this.offset.relative.left - this.offset.parent.left,
+				0 - this.offset.relative.top - this.offset.parent.top,
+				o.containment === "document" ?
+					this.document.width() :
+					this.window.width() - this.helperProportions.width - this.margins.left,
+				( o.containment === "document" ?
+					( this.document.height() || document.body.parentNode.scrollHeight ) :
+					this.window.height() || this.document[ 0 ].body.parentNode.scrollHeight
+				) - this.helperProportions.height - this.margins.top
+			];
+		}
+
+		if ( !( /^(document|window|parent)$/ ).test( o.containment ) ) {
+			ce = $( o.containment )[ 0 ];
+			co = $( o.containment ).offset();
+			over = ( $( ce ).css( "overflow" ) !== "hidden" );
+
+			this.containment = [
+				co.left + ( parseInt( $( ce ).css( "borderLeftWidth" ), 10 ) || 0 ) +
+					( parseInt( $( ce ).css( "paddingLeft" ), 10 ) || 0 ) - this.margins.left,
+				co.top + ( parseInt( $( ce ).css( "borderTopWidth" ), 10 ) || 0 ) +
+					( parseInt( $( ce ).css( "paddingTop" ), 10 ) || 0 ) - this.margins.top,
+				co.left + ( over ? Math.max( ce.scrollWidth, ce.offsetWidth ) : ce.offsetWidth ) -
+					( parseInt( $( ce ).css( "borderLeftWidth" ), 10 ) || 0 ) -
+					( parseInt( $( ce ).css( "paddingRight" ), 10 ) || 0 ) -
+					this.helperProportions.width - this.margins.left,
+				co.top + ( over ? Math.max( ce.scrollHeight, ce.offsetHeight ) : ce.offsetHeight ) -
+					( parseInt( $( ce ).css( "borderTopWidth" ), 10 ) || 0 ) -
+					( parseInt( $( ce ).css( "paddingBottom" ), 10 ) || 0 ) -
+					this.helperProportions.height - this.margins.top
+			];
+		}
+
+	},
+
+	_convertPositionTo: function( d, pos ) {
+
+		if ( !pos ) {
+			pos = this.position;
+		}
+		var mod = d === "absolute" ? 1 : -1,
+			scroll = this.cssPosition === "absolute" &&
+				!( this.scrollParent[ 0 ] !== this.document[ 0 ] &&
+				$.contains( this.scrollParent[ 0 ], this.offsetParent[ 0 ] ) ) ?
+					this.offsetParent :
+					this.scrollParent,
+			scrollIsRootNode = ( /(html|body)/i ).test( scroll[ 0 ].tagName );
+
+		return {
+			top: (
+
+				// The absolute mouse position
+				pos.top	+
+
+				// Only for relative positioned nodes: Relative offset from element to offset parent
+				this.offset.relative.top * mod +
+
+				// The offsetParent's offset without borders (offset + border)
+				this.offset.parent.top * mod -
+				( ( this.cssPosition === "fixed" ?
+					-this.scrollParent.scrollTop() :
+					( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod )
+			),
+			left: (
+
+				// The absolute mouse position
+				pos.left +
+
+				// Only for relative positioned nodes: Relative offset from element to offset parent
+				this.offset.relative.left * mod +
+
+				// The offsetParent's offset without borders (offset + border)
+				this.offset.parent.left * mod	-
+				( ( this.cssPosition === "fixed" ?
+					-this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 :
+					scroll.scrollLeft() ) * mod )
+			)
+		};
+
+	},
+
+	_generatePosition: function( event ) {
+
+		var top, left,
+			o = this.options,
+			pageX = event.pageX,
+			pageY = event.pageY,
+			scroll = this.cssPosition === "absolute" &&
+				!( this.scrollParent[ 0 ] !== this.document[ 0 ] &&
+				$.contains( this.scrollParent[ 0 ], this.offsetParent[ 0 ] ) ) ?
+					this.offsetParent :
+					this.scrollParent,
+				scrollIsRootNode = ( /(html|body)/i ).test( scroll[ 0 ].tagName );
+
+		// This is another very weird special case that only happens for relative elements:
+		// 1. If the css position is relative
+		// 2. and the scroll parent is the document or similar to the offset parent
+		// we have to refresh the relative offset during the scroll so there are no jumps
+		if ( this.cssPosition === "relative" && !( this.scrollParent[ 0 ] !== this.document[ 0 ] &&
+				this.scrollParent[ 0 ] !== this.offsetParent[ 0 ] ) ) {
+			this.offset.relative = this._getRelativeOffset();
+		}
+
+		/*
+		 * - Position constraining -
+		 * Constrain the position to a mix of grid, containment.
+		 */
+
+		if ( this.originalPosition ) { //If we are not dragging yet, we won't check for options
+
+			if ( this.containment ) {
+				if ( event.pageX - this.offset.click.left < this.containment[ 0 ] ) {
+					pageX = this.containment[ 0 ] + this.offset.click.left;
+				}
+				if ( event.pageY - this.offset.click.top < this.containment[ 1 ] ) {
+					pageY = this.containment[ 1 ] + this.offset.click.top;
+				}
+				if ( event.pageX - this.offset.click.left > this.containment[ 2 ] ) {
+					pageX = this.containment[ 2 ] + this.offset.click.left;
+				}
+				if ( event.pageY - this.offset.click.top > this.containment[ 3 ] ) {
+					pageY = this.containment[ 3 ] + this.offset.click.top;
+				}
+			}
+
+			if ( o.grid ) {
+				top = this.originalPageY + Math.round( ( pageY - this.originalPageY ) /
+					o.grid[ 1 ] ) * o.grid[ 1 ];
+				pageY = this.containment ?
+					( ( top - this.offset.click.top >= this.containment[ 1 ] &&
+						top - this.offset.click.top <= this.containment[ 3 ] ) ?
+							top :
+							( ( top - this.offset.click.top >= this.containment[ 1 ] ) ?
+								top - o.grid[ 1 ] : top + o.grid[ 1 ] ) ) :
+								top;
+
+				left = this.originalPageX + Math.round( ( pageX - this.originalPageX ) /
+					o.grid[ 0 ] ) * o.grid[ 0 ];
+				pageX = this.containment ?
+					( ( left - this.offset.click.left >= this.containment[ 0 ] &&
+						left - this.offset.click.left <= this.containment[ 2 ] ) ?
+							left :
+							( ( left - this.offset.click.left >= this.containment[ 0 ] ) ?
+								left - o.grid[ 0 ] : left + o.grid[ 0 ] ) ) :
+								left;
+			}
+
+		}
+
+		return {
+			top: (
+
+				// The absolute mouse position
+				pageY -
+
+				// Click offset (relative to the element)
+				this.offset.click.top -
+
+				// Only for relative positioned nodes: Relative offset from element to offset parent
+				this.offset.relative.top -
+
+				// The offsetParent's offset without borders (offset + border)
+				this.offset.parent.top +
+				( ( this.cssPosition === "fixed" ?
+					-this.scrollParent.scrollTop() :
+					( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) )
+			),
+			left: (
+
+				// The absolute mouse position
+				pageX -
+
+				// Click offset (relative to the element)
+				this.offset.click.left -
+
+				// Only for relative positioned nodes: Relative offset from element to offset parent
+				this.offset.relative.left -
+
+				// The offsetParent's offset without borders (offset + border)
+				this.offset.parent.left +
+				( ( this.cssPosition === "fixed" ?
+					-this.scrollParent.scrollLeft() :
+					scrollIsRootNode ? 0 : scroll.scrollLeft() ) )
+			)
+		};
+
+	},
+
+	_rearrange: function( event, i, a, hardRefresh ) {
+
+		a ? a[ 0 ].appendChild( this.placeholder[ 0 ] ) :
+			i.item[ 0 ].parentNode.insertBefore( this.placeholder[ 0 ],
+				( this.direction === "down" ? i.item[ 0 ] : i.item[ 0 ].nextSibling ) );
+
+		//Various things done here to improve the performance:
+		// 1. we create a setTimeout, that calls refreshPositions
+		// 2. on the instance, we have a counter variable, that get's higher after every append
+		// 3. on the local scope, we copy the counter variable, and check in the timeout,
+		// if it's still the same
+		// 4. this lets only the last addition to the timeout stack through
+		this.counter = this.counter ? ++this.counter : 1;
+		var counter = this.counter;
+
+		this._delay( function() {
+			if ( counter === this.counter ) {
+
+				//Precompute after each DOM insertion, NOT on mousemove
+				this.refreshPositions( !hardRefresh );
+			}
+		} );
+
+	},
+
+	_clear: function( event, noPropagation ) {
+
+		this.reverting = false;
+
+		// We delay all events that have to be triggered to after the point where the placeholder
+		// has been removed and everything else normalized again
+		var i,
+			delayedTriggers = [];
+
+		// We first have to update the dom position of the actual currentItem
+		// Note: don't do it if the current item is already removed (by a user), or it gets
+		// reappended (see #4088)
+		if ( !this._noFinalSort && this.currentItem.parent().length ) {
+			this.placeholder.before( this.currentItem );
+		}
+		this._noFinalSort = null;
+
+		if ( this.helper[ 0 ] === this.currentItem[ 0 ] ) {
+			for ( i in this._storedCSS ) {
+				if ( this._storedCSS[ i ] === "auto" || this._storedCSS[ i ] === "static" ) {
+					this._storedCSS[ i ] = "";
+				}
+			}
+			this.currentItem.css( this._storedCSS );
+			this._removeClass( this.currentItem, "ui-sortable-helper" );
+		} else {
+			this.currentItem.show();
+		}
+
+		if ( this.fromOutside && !noPropagation ) {
+			delayedTriggers.push( function( event ) {
+				this._trigger( "receive", event, this._uiHash( this.fromOutside ) );
+			} );
+		}
+		if ( ( this.fromOutside ||
+				this.domPosition.prev !==
+				this.currentItem.prev().not( ".ui-sortable-helper" )[ 0 ] ||
+				this.domPosition.parent !== this.currentItem.parent()[ 0 ] ) && !noPropagation ) {
+
+			// Trigger update callback if the DOM position has changed
+			delayedTriggers.push( function( event ) {
+				this._trigger( "update", event, this._uiHash() );
+			} );
+		}
+
+		// Check if the items Container has Changed and trigger appropriate
+		// events.
+		if ( this !== this.currentContainer ) {
+			if ( !noPropagation ) {
+				delayedTriggers.push( function( event ) {
+					this._trigger( "remove", event, this._uiHash() );
+				} );
+				delayedTriggers.push( ( function( c ) {
+					return function( event ) {
+						c._trigger( "receive", event, this._uiHash( this ) );
+					};
+				} ).call( this, this.currentContainer ) );
+				delayedTriggers.push( ( function( c ) {
+					return function( event ) {
+						c._trigger( "update", event, this._uiHash( this ) );
+					};
+				} ).call( this, this.currentContainer ) );
+			}
+		}
+
+		//Post events to containers
+		function delayEvent( type, instance, container ) {
+			return function( event ) {
+				container._trigger( type, event, instance._uiHash( instance ) );
+			};
+		}
+		for ( i = this.containers.length - 1; i >= 0; i-- ) {
+			if ( !noPropagation ) {
+				delayedTriggers.push( delayEvent( "deactivate", this, this.containers[ i ] ) );
+			}
+			if ( this.containers[ i ].containerCache.over ) {
+				delayedTriggers.push( delayEvent( "out", this, this.containers[ i ] ) );
+				this.containers[ i ].containerCache.over = 0;
+			}
+		}
+
+		//Do what was originally in plugins
+		if ( this.storedCursor ) {
+			this.document.find( "body" ).css( "cursor", this.storedCursor );
+			this.storedStylesheet.remove();
+		}
+		if ( this._storedOpacity ) {
+			this.helper.css( "opacity", this._storedOpacity );
+		}
+		if ( this._storedZIndex ) {
+			this.helper.css( "zIndex", this._storedZIndex === "auto" ? "" : this._storedZIndex );
+		}
+
+		this.dragging = false;
+
+		if ( !noPropagation ) {
+			this._trigger( "beforeStop", event, this._uiHash() );
+		}
+
+		//$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately,
+		// it unbinds ALL events from the original node!
+		this.placeholder[ 0 ].parentNode.removeChild( this.placeholder[ 0 ] );
+
+		if ( !this.cancelHelperRemoval ) {
+			if ( this.helper[ 0 ] !== this.currentItem[ 0 ] ) {
+				this.helper.remove();
+			}
+			this.helper = null;
+		}
+
+		if ( !noPropagation ) {
+			for ( i = 0; i < delayedTriggers.length; i++ ) {
+
+				// Trigger all delayed events
+				delayedTriggers[ i ].call( this, event );
+			}
+			this._trigger( "stop", event, this._uiHash() );
+		}
+
+		this.fromOutside = false;
+		return !this.cancelHelperRemoval;
+
+	},
+
+	_trigger: function() {
+		if ( $.Widget.prototype._trigger.apply( this, arguments ) === false ) {
+			this.cancel();
+		}
+	},
+
+	_uiHash: function( _inst ) {
+		var inst = _inst || this;
+		return {
+			helper: inst.helper,
+			placeholder: inst.placeholder || $( [] ),
+			position: inst.position,
+			originalPosition: inst.originalPosition,
+			offset: inst.positionAbs,
+			item: inst.currentItem,
+			sender: _inst ? _inst.element : null
+		};
+	}
+
+} );
+
+
+
+var safeActiveElement = $.ui.safeActiveElement = function( document ) {
+	var activeElement;
+
+	// Support: IE 9 only
+	// IE9 throws an "Unspecified error" accessing document.activeElement from an <iframe>
+	try {
+		activeElement = document.activeElement;
+	} catch ( error ) {
+		activeElement = document.body;
+	}
+
+	// Support: IE 9 - 11 only
+	// IE may return null instead of an element
+	// Interestingly, this only seems to occur when NOT in an iframe
+	if ( !activeElement ) {
+		activeElement = document.body;
+	}
+
+	// Support: IE 11 only
+	// IE11 returns a seemingly empty object in some cases when accessing
+	// document.activeElement from an <iframe>
+	if ( !activeElement.nodeName ) {
+		activeElement = document.body;
+	}
+
+	return activeElement;
+};
+
+
+/*!
+ * jQuery UI Menu 1.12.1
+ * http://jqueryui.com
+ *
+ * Copyright jQuery Foundation and other contributors
+ * Released under the MIT license.
+ * http://jquery.org/license
+ */
+
+//>>label: Menu
+//>>group: Widgets
+//>>description: Creates nestable menus.
+//>>docs: http://api.jqueryui.com/menu/
+//>>demos: http://jqueryui.com/menu/
+//>>css.structure: ../../themes/base/core.css
+//>>css.structure: ../../themes/base/menu.css
+//>>css.theme: ../../themes/base/theme.css
+
+
+
+var widgetsMenu = $.widget( "ui.menu", {
+	version: "1.12.1",
+	defaultElement: "<ul>",
+	delay: 300,
+	options: {
+		icons: {
+			submenu: "ui-icon-caret-1-e"
+		},
+		items: "> *",
+		menus: "ul",
+		position: {
+			my: "left top",
+			at: "right top"
+		},
+		role: "menu",
+
+		// Callbacks
+		blur: null,
+		focus: null,
+		select: null
+	},
+
+	_create: function() {
+		this.activeMenu = this.element;
+
+		// Flag used to prevent firing of the click handler
+		// as the event bubbles up through nested menus
+		this.mouseHandled = false;
+		this.element
+			.uniqueId()
+			.attr( {
+				role: this.options.role,
+				tabIndex: 0
+			} );
+
+		this._addClass( "ui-menu", "ui-widget ui-widget-content" );
+		this._on( {
+
+			// Prevent focus from sticking to links inside menu after clicking
+			// them (focus should always stay on UL during navigation).
+			"mousedown .ui-menu-item": function( event ) {
+				event.preventDefault();
+			},
+			"click .ui-menu-item": function( event ) {
+				var target = $( event.target );
+				var active = $( $.ui.safeActiveElement( this.document[ 0 ] ) );
+				if ( !this.mouseHandled && target.not( ".ui-state-disabled" ).length ) {
+					this.select( event );
+
+					// Only set the mouseHandled flag if the event will bubble, see #9469.
+					if ( !event.isPropagationStopped() ) {
+						this.mouseHandled = true;
+					}
+
+					// Open submenu on click
+					if ( target.has( ".ui-menu" ).length ) {
+						this.expand( event );
+					} else if ( !this.element.is( ":focus" ) &&
+							active.closest( ".ui-menu" ).length ) {
+
+						// Redirect focus to the menu
+						this.element.trigger( "focus", [ true ] );
+
+						// If the active item is on the top level, let it stay active.
+						// Otherwise, blur the active item since it is no longer visible.
+						if ( this.active && this.active.parents( ".ui-menu" ).length === 1 ) {
+							clearTimeout( this.timer );
+						}
+					}
+				}
+			},
+			"mouseenter .ui-menu-item": function( event ) {
+
+				// Ignore mouse events while typeahead is active, see #10458.
+				// Prevents focusing the wrong item when typeahead causes a scroll while the mouse
+				// is over an item in the menu
+				if ( this.previousFilter ) {
+					return;
+				}
+
+				var actualTarget = $( event.target ).closest( ".ui-menu-item" ),
+					target = $( event.currentTarget );
+
+				// Ignore bubbled events on parent items, see #11641
+				if ( actualTarget[ 0 ] !== target[ 0 ] ) {
+					return;
+				}
+
+				// Remove ui-state-active class from siblings of the newly focused menu item
+				// to avoid a jump caused by adjacent elements both having a class with a border
+				this._removeClass( target.siblings().children( ".ui-state-active" ),
+					null, "ui-state-active" );
+				this.focus( event, target );
+			},
+			mouseleave: "collapseAll",
+			"mouseleave .ui-menu": "collapseAll",
+			focus: function( event, keepActiveItem ) {
+
+				// If there's already an active item, keep it active
+				// If not, activate the first item
+				var item = this.active || this.element.find( this.options.items ).eq( 0 );
+
+				if ( !keepActiveItem ) {
+					this.focus( event, item );
+				}
+			},
+			blur: function( event ) {
+				this._delay( function() {
+					var notContained = !$.contains(
+						this.element[ 0 ],
+						$.ui.safeActiveElement( this.document[ 0 ] )
+					);
+					if ( notContained ) {
+						this.collapseAll( event );
+					}
+				} );
+			},
+			keydown: "_keydown"
+		} );
+
+		this.refresh();
+
+		// Clicks outside of a menu collapse any open menus
+		this._on( this.document, {
+			click: function( event ) {
+				if ( this._closeOnDocumentClick( event ) ) {
+					this.collapseAll( event );
+				}
+
+				// Reset the mouseHandled flag
+				this.mouseHandled = false;
+			}
+		} );
+	},
+
+	_destroy: function() {
+		var items = this.element.find( ".ui-menu-item" )
+				.removeAttr( "role aria-disabled" ),
+			submenus = items.children( ".ui-menu-item-wrapper" )
+				.removeUniqueId()
+				.removeAttr( "tabIndex role aria-haspopup" );
+
+		// Destroy (sub)menus
+		this.element
+			.removeAttr( "aria-activedescendant" )
+			.find( ".ui-menu" ).addBack()
+				.removeAttr( "role aria-labelledby aria-expanded aria-hidden aria-disabled " +
+					"tabIndex" )
+				.removeUniqueId()
+				.show();
+
+		submenus.children().each( function() {
+			var elem = $( this );
+			if ( elem.data( "ui-menu-submenu-caret" ) ) {
+				elem.remove();
+			}
+		} );
+	},
+
+	_keydown: function( event ) {
+		var match, prev, character, skip,
+			preventDefault = true;
+
+		switch ( event.keyCode ) {
+		case $.ui.keyCode.PAGE_UP:
+			this.previousPage( event );
+			break;
+		case $.ui.keyCode.PAGE_DOWN:
+			this.nextPage( event );
+			break;
+		case $.ui.keyCode.HOME:
+			this._move( "first", "first", event );
+			break;
+		case $.ui.keyCode.END:
+			this._move( "last", "last", event );
+			break;
+		case $.ui.keyCode.UP:
+			this.previous( event );
+			break;
+		case $.ui.keyCode.DOWN:
+			this.next( event );
+			break;
+		case $.ui.keyCode.LEFT:
+			this.collapse( event );
+			break;
+		case $.ui.keyCode.RIGHT:
+			if ( this.active && !this.active.is( ".ui-state-disabled" ) ) {
+				this.expand( event );
+			}
+			break;
+		case $.ui.keyCode.ENTER:
+		case $.ui.keyCode.SPACE:
+			this._activate( event );
+			break;
+		case $.ui.keyCode.ESCAPE:
+			this.collapse( event );
+			break;
+		default:
+			preventDefault = false;
+			prev = this.previousFilter || "";
+			skip = false;
+
+			// Support number pad values
+			character = event.keyCode >= 96 && event.keyCode <= 105 ?
+				( event.keyCode - 96 ).toString() : String.fromCharCode( event.keyCode );
+
+			clearTimeout( this.filterTimer );
+
+			if ( character === prev ) {
+				skip = true;
+			} else {
+				character = prev + character;
+			}
+
+			match = this._filterMenuItems( character );
+			match = skip && match.index( this.active.next() ) !== -1 ?
+				this.active.nextAll( ".ui-menu-item" ) :
+				match;
+
+			// If no matches on the current filter, reset to the last character pressed
+			// to move down the menu to the first item that starts with that character
+			if ( !match.length ) {
+				character = String.fromCharCode( event.keyCode );
+				match = this._filterMenuItems( character );
+			}
+
+			if ( match.length ) {
+				this.focus( event, match );
+				this.previousFilter = character;
+				this.filterTimer = this._delay( function() {
+					delete this.previousFilter;
+				}, 1000 );
+			} else {
+				delete this.previousFilter;
+			}
+		}
+
+		if ( preventDefault ) {
+			event.preventDefault();
+		}
+	},
+
+	_activate: function( event ) {
+		if ( this.active && !this.active.is( ".ui-state-disabled" ) ) {
+			if ( this.active.children( "[aria-haspopup='true']" ).length ) {
+				this.expand( event );
+			} else {
+				this.select( event );
+			}
+		}
+	},
+
+	refresh: function() {
+		var menus, items, newSubmenus, newItems, newWrappers,
+			that = this,
+			icon = this.options.icons.submenu,
+			submenus = this.element.find( this.options.menus );
+
+		this._toggleClass( "ui-menu-icons", null, !!this.element.find( ".ui-icon" ).length );
+
+		// Initialize nested menus
+		newSubmenus = submenus.filter( ":not(.ui-menu)" )
+			.hide()
+			.attr( {
+				role: this.options.role,
+				"aria-hidden": "true",
+				"aria-expanded": "false"
+			} )
+			.each( function() {
+				var menu = $( this ),
+					item = menu.prev(),
+					submenuCaret = $( "<span>" ).data( "ui-menu-submenu-caret", true );
+
+				that._addClass( submenuCaret, "ui-menu-icon", "ui-icon " + icon );
+				item
+					.attr( "aria-haspopup", "true" )
+					.prepend( submenuCaret );
+				menu.attr( "aria-labelledby", item.attr( "id" ) );
+			} );
+
+		this._addClass( newSubmenus, "ui-menu", "ui-widget ui-widget-content ui-front" );
+
+		menus = submenus.add( this.element );
+		items = menus.find( this.options.items );
+
+		// Initialize menu-items containing spaces and/or dashes only as dividers
+		items.not( ".ui-menu-item" ).each( function() {
+			var item = $( this );
+			if ( that._isDivider( item ) ) {
+				that._addClass( item, "ui-menu-divider", "ui-widget-content" );
+			}
+		} );
+
+		// Don't refresh list items that are already adapted
+		newItems = items.not( ".ui-menu-item, .ui-menu-divider" );
+		newWrappers = newItems.children()
+			.not( ".ui-menu" )
+				.uniqueId()
+				.attr( {
+					tabIndex: -1,
+					role: this._itemRole()
+				} );
+		this._addClass( newItems, "ui-menu-item" )
+			._addClass( newWrappers, "ui-menu-item-wrapper" );
+
+		// Add aria-disabled attribute to any disabled menu item
+		items.filter( ".ui-state-disabled" ).attr( "aria-disabled", "true" );
+
+		// If the active item has been removed, blur the menu
+		if ( this.active && !$.contains( this.element[ 0 ], this.active[ 0 ] ) ) {
+			this.blur();
+		}
+	},
+
+	_itemRole: function() {
+		return {
+			menu: "menuitem",
+			listbox: "option"
+		}[ this.options.role ];
+	},
+
+	_setOption: function( key, value ) {
+		if ( key === "icons" ) {
+			var icons = this.element.find( ".ui-menu-icon" );
+			this._removeClass( icons, null, this.options.icons.submenu )
+				._addClass( icons, null, value.submenu );
+		}
+		this._super( key, value );
+	},
+
+	_setOptionDisabled: function( value ) {
+		this._super( value );
+
+		this.element.attr( "aria-disabled", String( value ) );
+		this._toggleClass( null, "ui-state-disabled", !!value );
+	},
+
+	focus: function( event, item ) {
+		var nested, focused, activeParent;
+		this.blur( event, event && event.type === "focus" );
+
+		this._scrollIntoView( item );
+
+		this.active = item.first();
+
+		focused = this.active.children( ".ui-menu-item-wrapper" );
+		this._addClass( focused, null, "ui-state-active" );
+
+		// Only update aria-activedescendant if there's a role
+		// otherwise we assume focus is managed elsewhere
+		if ( this.options.role ) {
+			this.element.attr( "aria-activedescendant", focused.attr( "id" ) );
+		}
+
+		// Highlight active parent menu item, if any
+		activeParent = this.active
+			.parent()
+				.closest( ".ui-menu-item" )
+					.children( ".ui-menu-item-wrapper" );
+		this._addClass( activeParent, null, "ui-state-active" );
+
+		if ( event && event.type === "keydown" ) {
+			this._close();
+		} else {
+			this.timer = this._delay( function() {
+				this._close();
+			}, this.delay );
+		}
+
+		nested = item.children( ".ui-menu" );
+		if ( nested.length && event && ( /^mouse/.test( event.type ) ) ) {
+			this._startOpening( nested );
+		}
+		this.activeMenu = item.parent();
+
+		this._trigger( "focus", event, { item: item } );
+	},
+
+	_scrollIntoView: function( item ) {
+		var borderTop, paddingTop, offset, scroll, elementHeight, itemHeight;
+		if ( this._hasScroll() ) {
+			borderTop = parseFloat( $.css( this.activeMenu[ 0 ], "borderTopWidth" ) ) || 0;
+			paddingTop = parseFloat( $.css( this.activeMenu[ 0 ], "paddingTop" ) ) || 0;
+			offset = item.offset().top - this.activeMenu.offset().top - borderTop - paddingTop;
+			scroll = this.activeMenu.scrollTop();
+			elementHeight = this.activeMenu.height();
+			itemHeight = item.outerHeight();
+
+			if ( offset < 0 ) {
+				this.activeMenu.scrollTop( scroll + offset );
+			} else if ( offset + itemHeight > elementHeight ) {
+				this.activeMenu.scrollTop( scroll + offset - elementHeight + itemHeight );
+			}
+		}
+	},
+
+	blur: function( event, fromFocus ) {
+		if ( !fromFocus ) {
+			clearTimeout( this.timer );
+		}
+
+		if ( !this.active ) {
+			return;
+		}
+
+		this._removeClass( this.active.children( ".ui-menu-item-wrapper" ),
+			null, "ui-state-active" );
+
+		this._trigger( "blur", event, { item: this.active } );
+		this.active = null;
+	},
+
+	_startOpening: function( submenu ) {
+		clearTimeout( this.timer );
+
+		// Don't open if already open fixes a Firefox bug that caused a .5 pixel
+		// shift in the submenu position when mousing over the caret icon
+		if ( submenu.attr( "aria-hidden" ) !== "true" ) {
+			return;
+		}
+
+		this.timer = this._delay( function() {
+			this._close();
+			this._open( submenu );
+		}, this.delay );
+	},
+
+	_open: function( submenu ) {
+		var position = $.extend( {
+			of: this.active
+		}, this.options.position );
+
+		clearTimeout( this.timer );
+		this.element.find( ".ui-menu" ).not( submenu.parents( ".ui-menu" ) )
+			.hide()
+			.attr( "aria-hidden", "true" );
+
+		submenu
+			.show()
+			.removeAttr( "aria-hidden" )
+			.attr( "aria-expanded", "true" )
+			.position( position );
+	},
+
+	collapseAll: function( event, all ) {
+		clearTimeout( this.timer );
+		this.timer = this._delay( function() {
+
+			// If we were passed an event, look for the submenu that contains the event
+			var currentMenu = all ? this.element :
+				$( event && event.target ).closest( this.element.find( ".ui-menu" ) );
+
+			// If we found no valid submenu ancestor, use the main menu to close all
+			// sub menus anyway
+			if ( !currentMenu.length ) {
+				currentMenu = this.element;
+			}
+
+			this._close( currentMenu );
+
+			this.blur( event );
+
+			// Work around active item staying active after menu is blurred
+			this._removeClass( currentMenu.find( ".ui-state-active" ), null, "ui-state-active" );
+
+			this.activeMenu = currentMenu;
+		}, this.delay );
+	},
+
+	// With no arguments, closes the currently active menu - if nothing is active
+	// it closes all menus.  If passed an argument, it will search for menus BELOW
+	_close: function( startMenu ) {
+		if ( !startMenu ) {
+			startMenu = this.active ? this.active.parent() : this.element;
+		}
+
+		startMenu.find( ".ui-menu" )
+			.hide()
+			.attr( "aria-hidden", "true" )
+			.attr( "aria-expanded", "false" );
+	},
+
+	_closeOnDocumentClick: function( event ) {
+		return !$( event.target ).closest( ".ui-menu" ).length;
+	},
+
+	_isDivider: function( item ) {
+
+		// Match hyphen, em dash, en dash
+		return !/[^\-\u2014\u2013\s]/.test( item.text() );
+	},
+
+	collapse: function( event ) {
+		var newItem = this.active &&
+			this.active.parent().closest( ".ui-menu-item", this.element );
+		if ( newItem && newItem.length ) {
+			this._close();
+			this.focus( event, newItem );
+		}
+	},
+
+	expand: function( event ) {
+		var newItem = this.active &&
+			this.active
+				.children( ".ui-menu " )
+					.find( this.options.items )
+						.first();
+
+		if ( newItem && newItem.length ) {
+			this._open( newItem.parent() );
+
+			// Delay so Firefox will not hide activedescendant change in expanding submenu from AT
+			this._delay( function() {
+				this.focus( event, newItem );
+			} );
+		}
+	},
+
+	next: function( event ) {
+		this._move( "next", "first", event );
+	},
+
+	previous: function( event ) {
+		this._move( "prev", "last", event );
+	},
+
+	isFirstItem: function() {
+		return this.active && !this.active.prevAll( ".ui-menu-item" ).length;
+	},
+
+	isLastItem: function() {
+		return this.active && !this.active.nextAll( ".ui-menu-item" ).length;
+	},
+
+	_move: function( direction, filter, event ) {
+		var next;
+		if ( this.active ) {
+			if ( direction === "first" || direction === "last" ) {
+				next = this.active
+					[ direction === "first" ? "prevAll" : "nextAll" ]( ".ui-menu-item" )
+					.eq( -1 );
+			} else {
+				next = this.active
+					[ direction + "All" ]( ".ui-menu-item" )
+					.eq( 0 );
+			}
+		}
+		if ( !next || !next.length || !this.active ) {
+			next = this.activeMenu.find( this.options.items )[ filter ]();
+		}
+
+		this.focus( event, next );
+	},
+
+	nextPage: function( event ) {
+		var item, base, height;
+
+		if ( !this.active ) {
+			this.next( event );
+			return;
+		}
+		if ( this.isLastItem() ) {
+			return;
+		}
+		if ( this._hasScroll() ) {
+			base = this.active.offset().top;
+			height = this.element.height();
+			this.active.nextAll( ".ui-menu-item" ).each( function() {
+				item = $( this );
+				return item.offset().top - base - height < 0;
+			} );
+
+			this.focus( event, item );
+		} else {
+			this.focus( event, this.activeMenu.find( this.options.items )
+				[ !this.active ? "first" : "last" ]() );
+		}
+	},
+
+	previousPage: function( event ) {
+		var item, base, height;
+		if ( !this.active ) {
+			this.next( event );
+			return;
+		}
+		if ( this.isFirstItem() ) {
+			return;
+		}
+		if ( this._hasScroll() ) {
+			base = this.active.offset().top;
+			height = this.element.height();
+			this.active.prevAll( ".ui-menu-item" ).each( function() {
+				item = $( this );
+				return item.offset().top - base + height > 0;
+			} );
+
+			this.focus( event, item );
+		} else {
+			this.focus( event, this.activeMenu.find( this.options.items ).first() );
+		}
+	},
+
+	_hasScroll: function() {
+		return this.element.outerHeight() < this.element.prop( "scrollHeight" );
+	},
+
+	select: function( event ) {
+
+		// TODO: It should never be possible to not have an active item at this
+		// point, but the tests don't trigger mouseenter before click.
+		this.active = this.active || $( event.target ).closest( ".ui-menu-item" );
+		var ui = { item: this.active };
+		if ( !this.active.has( ".ui-menu" ).length ) {
+			this.collapseAll( event, true );
+		}
+		this._trigger( "select", event, ui );
+	},
+
+	_filterMenuItems: function( character ) {
+		var escapedCharacter = character.replace( /[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&" ),
+			regex = new RegExp( "^" + escapedCharacter, "i" );
+
+		return this.activeMenu
+			.find( this.options.items )
+
+				// Only match on items, not dividers or other content (#10571)
+				.filter( ".ui-menu-item" )
+					.filter( function() {
+						return regex.test(
+							$.trim( $( this ).children( ".ui-menu-item-wrapper" ).text() ) );
+					} );
+	}
+} );
+
+
+/*!
+ * jQuery UI Autocomplete 1.12.1
+ * http://jqueryui.com
+ *
+ * Copyright jQuery Foundation and other contributors
+ * Released under the MIT license.
+ * http://jquery.org/license
+ */
+
+//>>label: Autocomplete
+//>>group: Widgets
+//>>description: Lists suggested words as the user is typing.
+//>>docs: http://api.jqueryui.com/autocomplete/
+//>>demos: http://jqueryui.com/autocomplete/
+//>>css.structure: ../../themes/base/core.css
+//>>css.structure: ../../themes/base/autocomplete.css
+//>>css.theme: ../../themes/base/theme.css
+
+
+
+$.widget( "ui.autocomplete", {
+	version: "1.12.1",
+	defaultElement: "<input>",
+	options: {
+		appendTo: null,
+		autoFocus: false,
+		delay: 300,
+		minLength: 1,
+		position: {
+			my: "left top",
+			at: "left bottom",
+			collision: "none"
+		},
+		source: null,
+
+		// Callbacks
+		change: null,
+		close: null,
+		focus: null,
+		open: null,
+		response: null,
+		search: null,
+		select: null
+	},
+
+	requestIndex: 0,
+	pending: 0,
+
+	_create: function() {
+
+		// Some browsers only repeat keydown events, not keypress events,
+		// so we use the suppressKeyPress flag to determine if we've already
+		// handled the keydown event. #7269
+		// Unfortunately the code for & in keypress is the same as the up arrow,
+		// so we use the suppressKeyPressRepeat flag to avoid handling keypress
+		// events when we know the keydown event was used to modify the
+		// search term. #7799
+		var suppressKeyPress, suppressKeyPressRepeat, suppressInput,
+			nodeName = this.element[ 0 ].nodeName.toLowerCase(),
+			isTextarea = nodeName === "textarea",
+			isInput = nodeName === "input";
+
+		// Textareas are always multi-line
+		// Inputs are always single-line, even if inside a contentEditable element
+		// IE also treats inputs as contentEditable
+		// All other element types are determined by whether or not they're contentEditable
+		this.isMultiLine = isTextarea || !isInput && this._isContentEditable( this.element );
+
+		this.valueMethod = this.element[ isTextarea || isInput ? "val" : "text" ];
+		this.isNewMenu = true;
+
+		this._addClass( "ui-autocomplete-input" );
+		this.element.attr( "autocomplete", "off" );
+
+		this._on( this.element, {
+			keydown: function( event ) {
+				if ( this.element.prop( "readOnly" ) ) {
+					suppressKeyPress = true;
+					suppressInput = true;
+					suppressKeyPressRepeat = true;
+					return;
+				}
+
+				suppressKeyPress = false;
+				suppressInput = false;
+				suppressKeyPressRepeat = false;
+				var keyCode = $.ui.keyCode;
+				switch ( event.keyCode ) {
+				case keyCode.PAGE_UP:
+					suppressKeyPress = true;
+					this._move( "previousPage", event );
+					break;
+				case keyCode.PAGE_DOWN:
+					suppressKeyPress = true;
+					this._move( "nextPage", event );
+					break;
+				case keyCode.UP:
+					suppressKeyPress = true;
+					this._keyEvent( "previous", event );
+					break;
+				case keyCode.DOWN:
+					suppressKeyPress = true;
+					this._keyEvent( "next", event );
+					break;
+				case keyCode.ENTER:
+
+					// when menu is open and has focus
+					if ( this.menu.active ) {
+
+						// #6055 - Opera still allows the keypress to occur
+						// which causes forms to submit
+						suppressKeyPress = true;
+						event.preventDefault();
+						this.menu.select( event );
+					}
+					break;
+				case keyCode.TAB:
+					if ( this.menu.active ) {
+						this.menu.select( event );
+					}
+					break;
+				case keyCode.ESCAPE:
+					if ( this.menu.element.is( ":visible" ) ) {
+						if ( !this.isMultiLine ) {
+							this._value( this.term );
+						}
+						this.close( event );
+
+						// Different browsers have different default behavior for escape
+						// Single press can mean undo or clear
+						// Double press in IE means clear the whole form
+						event.preventDefault();
+					}
+					break;
+				default:
+					suppressKeyPressRepeat = true;
+
+					// search timeout should be triggered before the input value is changed
+					this._searchTimeout( event );
+					break;
+				}
+			},
+			keypress: function( event ) {
+				if ( suppressKeyPress ) {
+					suppressKeyPress = false;
+					if ( !this.isMultiLine || this.menu.element.is( ":visible" ) ) {
+						event.preventDefault();
+					}
+					return;
+				}
+				if ( suppressKeyPressRepeat ) {
+					return;
+				}
+
+				// Replicate some key handlers to allow them to repeat in Firefox and Opera
+				var keyCode = $.ui.keyCode;
+				switch ( event.keyCode ) {
+				case keyCode.PAGE_UP:
+					this._move( "previousPage", event );
+					break;
+				case keyCode.PAGE_DOWN:
+					this._move( "nextPage", event );
+					break;
+				case keyCode.UP:
+					this._keyEvent( "previous", event );
+					break;
+				case keyCode.DOWN:
+					this._keyEvent( "next", event );
+					break;
+				}
+			},
+			input: function( event ) {
+				if ( suppressInput ) {
+					suppressInput = false;
+					event.preventDefault();
+					return;
+				}
+				this._searchTimeout( event );
+			},
+			focus: function() {
+				this.selectedItem = null;
+				this.previous = this._value();
+			},
+			blur: function( event ) {
+				if ( this.cancelBlur ) {
+					delete this.cancelBlur;
+					return;
+				}
+
+				clearTimeout( this.searching );
+				this.close( event );
+				this._change( event );
+			}
+		} );
+
+		this._initSource();
+		this.menu = $( "<ul>" )
+			.appendTo( this._appendTo() )
+			.menu( {
+
+				// disable ARIA support, the live region takes care of that
+				role: null
+			} )
+			.hide()
+			.menu( "instance" );
+
+		this._addClass( this.menu.element, "ui-autocomplete", "ui-front" );
+		this._on( this.menu.element, {
+			mousedown: function( event ) {
+
+				// prevent moving focus out of the text field
+				event.preventDefault();
+
+				// IE doesn't prevent moving focus even with event.preventDefault()
+				// so we set a flag to know when we should ignore the blur event
+				this.cancelBlur = true;
+				this._delay( function() {
+					delete this.cancelBlur;
+
+					// Support: IE 8 only
+					// Right clicking a menu item or selecting text from the menu items will
+					// result in focus moving out of the input. However, we've already received
+					// and ignored the blur event because of the cancelBlur flag set above. So
+					// we restore focus to ensure that the menu closes properly based on the user's
+					// next actions.
+					if ( this.element[ 0 ] !== $.ui.safeActiveElement( this.document[ 0 ] ) ) {
+						this.element.trigger( "focus" );
+					}
+				} );
+			},
+			menufocus: function( event, ui ) {
+				var label, item;
+
+				// support: Firefox
+				// Prevent accidental activation of menu items in Firefox (#7024 #9118)
+				if ( this.isNewMenu ) {
+					this.isNewMenu = false;
+					if ( event.originalEvent && /^mouse/.test( event.originalEvent.type ) ) {
+						this.menu.blur();
+
+						this.document.one( "mousemove", function() {
+							$( event.target ).trigger( event.originalEvent );
+						} );
+
+						return;
+					}
+				}
+
+				item = ui.item.data( "ui-autocomplete-item" );
+				if ( false !== this._trigger( "focus", event, { item: item } ) ) {
+
+					// use value to match what will end up in the input, if it was a key event
+					if ( event.originalEvent && /^key/.test( event.originalEvent.type ) ) {
+						this._value( item.value );
+					}
+				}
+
+				// Announce the value in the liveRegion
+				label = ui.item.attr( "aria-label" ) || item.value;
+				if ( label && $.trim( label ).length ) {
+					this.liveRegion.children().hide();
+					$( "<div>" ).text( label ).appendTo( this.liveRegion );
+				}
+			},
+			menuselect: function( event, ui ) {
+				var item = ui.item.data( "ui-autocomplete-item" ),
+					previous = this.previous;
+
+				// Only trigger when focus was lost (click on menu)
+				if ( this.element[ 0 ] !== $.ui.safeActiveElement( this.document[ 0 ] ) ) {
+					this.element.trigger( "focus" );
+					this.previous = previous;
+
+					// #6109 - IE triggers two focus events and the second
+					// is asynchronous, so we need to reset the previous
+					// term synchronously and asynchronously :-(
+					this._delay( function() {
+						this.previous = previous;
+						this.selectedItem = item;
+					} );
+				}
+
+				if ( false !== this._trigger( "select", event, { item: item } ) ) {
+					this._value( item.value );
+				}
+
+				// reset the term after the select event
+				// this allows custom select handling to work properly
+				this.term = this._value();
+
+				this.close( event );
+				this.selectedItem = item;
+			}
+		} );
+
+		this.liveRegion = $( "<div>", {
+			role: "status",
+			"aria-live": "assertive",
+			"aria-relevant": "additions"
+		} )
+			.appendTo( this.document[ 0 ].body );
+
+		this._addClass( this.liveRegion, null, "ui-helper-hidden-accessible" );
+
+		// Turning off autocomplete prevents the browser from remembering the
+		// value when navigating through history, so we re-enable autocomplete
+		// if the page is unloaded before the widget is destroyed. #7790
+		this._on( this.window, {
+			beforeunload: function() {
+				this.element.removeAttr( "autocomplete" );
+			}
+		} );
+	},
+
+	_destroy: function() {
+		clearTimeout( this.searching );
+		this.element.removeAttr( "autocomplete" );
+		this.menu.element.remove();
+		this.liveRegion.remove();
+	},
+
+	_setOption: function( key, value ) {
+		this._super( key, value );
+		if ( key === "source" ) {
+			this._initSource();
+		}
+		if ( key === "appendTo" ) {
+			this.menu.element.appendTo( this._appendTo() );
+		}
+		if ( key === "disabled" && value && this.xhr ) {
+			this.xhr.abort();
+		}
+	},
+
+	_isEventTargetInWidget: function( event ) {
+		var menuElement = this.menu.element[ 0 ];
+
+		return event.target === this.element[ 0 ] ||
+			event.target === menuElement ||
+			$.contains( menuElement, event.target );
+	},
+
+	_closeOnClickOutside: function( event ) {
+		if ( !this._isEventTargetInWidget( event ) ) {
+			this.close();
+		}
+	},
+
+	_appendTo: function() {
+		var element = this.options.appendTo;
+
+		if ( element ) {
+			element = element.jquery || element.nodeType ?
+				$( element ) :
+				this.document.find( element ).eq( 0 );
+		}
+
+		if ( !element || !element[ 0 ] ) {
+			element = this.element.closest( ".ui-front, dialog" );
+		}
+
+		if ( !element.length ) {
+			element = this.document[ 0 ].body;
+		}
+
+		return element;
+	},
+
+	_initSource: function() {
+		var array, url,
+			that = this;
+		if ( $.isArray( this.options.source ) ) {
+			array = this.options.source;
+			this.source = function( request, response ) {
+				response( $.ui.autocomplete.filter( array, request.term ) );
+			};
+		} else if ( typeof this.options.source === "string" ) {
+			url = this.options.source;
+			this.source = function( request, response ) {
+				if ( that.xhr ) {
+					that.xhr.abort();
+				}
+				that.xhr = $.ajax( {
+					url: url,
+					data: request,
+					dataType: "json",
+					success: function( data ) {
+						response( data );
+					},
+					error: function() {
+						response( [] );
+					}
+				} );
+			};
+		} else {
+			this.source = this.options.source;
+		}
+	},
+
+	_searchTimeout: function( event ) {
+		clearTimeout( this.searching );
+		this.searching = this._delay( function() {
+
+			// Search if the value has changed, or if the user retypes the same value (see #7434)
+			var equalValues = this.term === this._value(),
+				menuVisible = this.menu.element.is( ":visible" ),
+				modifierKey = event.altKey || event.ctrlKey || event.metaKey || event.shiftKey;
+
+			if ( !equalValues || ( equalValues && !menuVisible && !modifierKey ) ) {
+				this.selectedItem = null;
+				this.search( null, event );
+			}
+		}, this.options.delay );
+	},
+
+	search: function( value, event ) {
+		value = value != null ? value : this._value();
+
+		// Always save the actual value, not the one passed as an argument
+		this.term = this._value();
+
+		if ( value.length < this.options.minLength ) {
+			return this.close( event );
+		}
+
+		if ( this._trigger( "search", event ) === false ) {
+			return;
+		}
+
+		return this._search( value );
+	},
+
+	_search: function( value ) {
+		this.pending++;
+		this._addClass( "ui-autocomplete-loading" );
+		this.cancelSearch = false;
+
+		this.source( { term: value }, this._response() );
+	},
+
+	_response: function() {
+		var index = ++this.requestIndex;
+
+		return $.proxy( function( content ) {
+			if ( index === this.requestIndex ) {
+				this.__response( content );
+			}
+
+			this.pending--;
+			if ( !this.pending ) {
+				this._removeClass( "ui-autocomplete-loading" );
+			}
+		}, this );
+	},
+
+	__response: function( content ) {
+		if ( content ) {
+			content = this._normalize( content );
+		}
+		this._trigger( "response", null, { content: content } );
+		if ( !this.options.disabled && content && content.length && !this.cancelSearch ) {
+			this._suggest( content );
+			this._trigger( "open" );
+		} else {
+
+			// use ._close() instead of .close() so we don't cancel future searches
+			this._close();
+		}
+	},
+
+	close: function( event ) {
+		this.cancelSearch = true;
+		this._close( event );
+	},
+
+	_close: function( event ) {
+
+		// Remove the handler that closes the menu on outside clicks
+		this._off( this.document, "mousedown" );
+
+		if ( this.menu.element.is( ":visible" ) ) {
+			this.menu.element.hide();
+			this.menu.blur();
+			this.isNewMenu = true;
+			this._trigger( "close", event );
+		}
+	},
+
+	_change: function( event ) {
+		if ( this.previous !== this._value() ) {
+			this._trigger( "change", event, { item: this.selectedItem } );
+		}
+	},
+
+	_normalize: function( items ) {
+
+		// assume all items have the right format when the first item is complete
+		if ( items.length && items[ 0 ].label && items[ 0 ].value ) {
+			return items;
+		}
+		return $.map( items, function( item ) {
+			if ( typeof item === "string" ) {
+				return {
+					label: item,
+					value: item
+				};
+			}
+			return $.extend( {}, item, {
+				label: item.label || item.value,
+				value: item.value || item.label
+			} );
+		} );
+	},
+
+	_suggest: function( items ) {
+		var ul = this.menu.element.empty();
+		this._renderMenu( ul, items );
+		this.isNewMenu = true;
+		this.menu.refresh();
+
+		// Size and position menu
+		ul.show();
+		this._resizeMenu();
+		ul.position( $.extend( {
+			of: this.element
+		}, this.options.position ) );
+
+		if ( this.options.autoFocus ) {
+			this.menu.next();
+		}
+
+		// Listen for interactions outside of the widget (#6642)
+		this._on( this.document, {
+			mousedown: "_closeOnClickOutside"
+		} );
+	},
+
+	_resizeMenu: function() {
+		var ul = this.menu.element;
+		ul.outerWidth( Math.max(
+
+			// Firefox wraps long text (possibly a rounding bug)
+			// so we add 1px to avoid the wrapping (#7513)
+			ul.width( "" ).outerWidth() + 1,
+			this.element.outerWidth()
+		) );
+	},
+
+	_renderMenu: function( ul, items ) {
+		var that = this;
+		$.each( items, function( index, item ) {
+			that._renderItemData( ul, item );
+		} );
+	},
+
+	_renderItemData: function( ul, item ) {
+		return this._renderItem( ul, item ).data( "ui-autocomplete-item", item );
+	},
+
+	_renderItem: function( ul, item ) {
+		return $( "<li>" )
+			.append( $( "<div>" ).text( item.label ) )
+			.appendTo( ul );
+	},
+
+	_move: function( direction, event ) {
+		if ( !this.menu.element.is( ":visible" ) ) {
+			this.search( null, event );
+			return;
+		}
+		if ( this.menu.isFirstItem() && /^previous/.test( direction ) ||
+				this.menu.isLastItem() && /^next/.test( direction ) ) {
+
+			if ( !this.isMultiLine ) {
+				this._value( this.term );
+			}
+
+			this.menu.blur();
+			return;
+		}
+		this.menu[ direction ]( event );
+	},
+
+	widget: function() {
+		return this.menu.element;
+	},
+
+	_value: function() {
+		return this.valueMethod.apply( this.element, arguments );
+	},
+
+	_keyEvent: function( keyEvent, event ) {
+		if ( !this.isMultiLine || this.menu.element.is( ":visible" ) ) {
+			this._move( keyEvent, event );
+
+			// Prevents moving cursor to beginning/end of the text field in some browsers
+			event.preventDefault();
+		}
+	},
+
+	// Support: Chrome <=50
+	// We should be able to just use this.element.prop( "isContentEditable" )
+	// but hidden elements always report false in Chrome.
+	// https://code.google.com/p/chromium/issues/detail?id=313082
+	_isContentEditable: function( element ) {
+		if ( !element.length ) {
+			return false;
+		}
+
+		var editable = element.prop( "contentEditable" );
+
+		if ( editable === "inherit" ) {
+		  return this._isContentEditable( element.parent() );
+		}
+
+		return editable === "true";
+	}
+} );
+
+$.extend( $.ui.autocomplete, {
+	escapeRegex: function( value ) {
+		return value.replace( /[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&" );
+	},
+	filter: function( array, term ) {
+		var matcher = new RegExp( $.ui.autocomplete.escapeRegex( term ), "i" );
+		return $.grep( array, function( value ) {
+			return matcher.test( value.label || value.value || value );
+		} );
+	}
+} );
+
+// Live region extension, adding a `messages` option
+// NOTE: This is an experimental API. We are still investigating
+// a full solution for string manipulation and internationalization.
+$.widget( "ui.autocomplete", $.ui.autocomplete, {
+	options: {
+		messages: {
+			noResults: "No search results.",
+			results: function( amount ) {
+				return amount + ( amount > 1 ? " results are" : " result is" ) +
+					" available, use up and down arrow keys to navigate.";
+			}
+		}
+	},
+
+	__response: function( content ) {
+		var message;
+		this._superApply( arguments );
+		if ( this.options.disabled || this.cancelSearch ) {
+			return;
+		}
+		if ( content && content.length ) {
+			message = this.options.messages.results( content.length );
+		} else {
+			message = this.options.messages.noResults;
+		}
+		this.liveRegion.children().hide();
+		$( "<div>" ).text( message ).appendTo( this.liveRegion );
+	}
+} );
+
+var widgetsAutocomplete = $.ui.autocomplete;
+
+
+// jscs:disable maximumLineLength
+/* jscs:disable requireCamelCaseOrUpperCaseIdentifiers */
+/*!
+ * jQuery UI Datepicker 1.12.1
+ * http://jqueryui.com
+ *
+ * Copyright jQuery Foundation and other contributors
+ * Released under the MIT license.
+ * http://jquery.org/license
+ */
+
+//>>label: Datepicker
+//>>group: Widgets
+//>>description: Displays a calendar from an input or inline for selecting dates.
+//>>docs: http://api.jqueryui.com/datepicker/
+//>>demos: http://jqueryui.com/datepicker/
+//>>css.structure: ../../themes/base/core.css
+//>>css.structure: ../../themes/base/datepicker.css
+//>>css.theme: ../../themes/base/theme.css
+
+
+
+$.extend( $.ui, { datepicker: { version: "1.12.1" } } );
+
+var datepicker_instActive;
+
+function datepicker_getZindex( elem ) {
+	var position, value;
+	while ( elem.length && elem[ 0 ] !== document ) {
+
+		// Ignore z-index if position is set to a value where z-index is ignored by the browser
+		// This makes behavior of this function consistent across browsers
+		// WebKit always returns auto if the element is positioned
+		position = elem.css( "position" );
+		if ( position === "absolute" || position === "relative" || position === "fixed" ) {
+
+			// IE returns 0 when zIndex is not specified
+			// other browsers return a string
+			// we ignore the case of nested elements with an explicit value of 0
+			// <div style="z-index: -10;"><div style="z-index: 0;"></div></div>
+			value = parseInt( elem.css( "zIndex" ), 10 );
+			if ( !isNaN( value ) && value !== 0 ) {
+				return value;
+			}
+		}
+		elem = elem.parent();
+	}
+
+	return 0;
+}
+/* Date picker manager.
+   Use the singleton instance of this class, $.datepicker, to interact with the date picker.
+   Settings for (groups of) date pickers are maintained in an instance object,
+   allowing multiple different settings on the same page. */
+
+function Datepicker() {
+	this._curInst = null; // The current instance in use
+	this._keyEvent = false; // If the last event was a key event
+	this._disabledInputs = []; // List of date picker inputs that have been disabled
+	this._datepickerShowing = false; // True if the popup picker is showing , false if not
+	this._inDialog = false; // True if showing within a "dialog", false if not
+	this._mainDivId = "ui-datepicker-div"; // The ID of the main datepicker division
+	this._inlineClass = "ui-datepicker-inline"; // The name of the inline marker class
+	this._appendClass = "ui-datepicker-append"; // The name of the append marker class
+	this._triggerClass = "ui-datepicker-trigger"; // The name of the trigger marker class
+	this._dialogClass = "ui-datepicker-dialog"; // The name of the dialog marker class
+	this._disableClass = "ui-datepicker-disabled"; // The name of the disabled covering marker class
+	this._unselectableClass = "ui-datepicker-unselectable"; // The name of the unselectable cell marker class
+	this._currentClass = "ui-datepicker-current-day"; // The name of the current day marker class
+	this._dayOverClass = "ui-datepicker-days-cell-over"; // The name of the day hover marker class
+	this.regional = []; // Available regional settings, indexed by language code
+	this.regional[ "" ] = { // Default regional settings
+		closeText: "Done", // Display text for close link
+		prevText: "Prev", // Display text for previous month link
+		nextText: "Next", // Display text for next month link
+		currentText: "Today", // Display text for current month link
+		monthNames: [ "January","February","March","April","May","June",
+			"July","August","September","October","November","December" ], // Names of months for drop-down and formatting
+		monthNamesShort: [ "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" ], // For formatting
+		dayNames: [ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ], // For formatting
+		dayNamesShort: [ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" ], // For formatting
+		dayNamesMin: [ "Su","Mo","Tu","We","Th","Fr","Sa" ], // Column headings for days starting at Sunday
+		weekHeader: "Wk", // Column header for week of the year
+		dateFormat: "mm/dd/yy", // See format options on parseDate
+		firstDay: 0, // The first day of the week, Sun = 0, Mon = 1, ...
+		isRTL: false, // True if right-to-left language, false if left-to-right
+		showMonthAfterYear: false, // True if the year select precedes month, false for month then year
+		yearSuffix: "" // Additional text to append to the year in the month headers
+	};
+	this._defaults = { // Global defaults for all the date picker instances
+		showOn: "focus", // "focus" for popup on focus,
+			// "button" for trigger button, or "both" for either
+		showAnim: "fadeIn", // Name of jQuery animation for popup
+		showOptions: {}, // Options for enhanced animations
+		defaultDate: null, // Used when field is blank: actual date,
+			// +/-number for offset from today, null for today
+		appendText: "", // Display text following the input box, e.g. showing the format
+		buttonText: "...", // Text for trigger button
+		buttonImage: "", // URL for trigger button image
+		buttonImageOnly: false, // True if the image appears alone, false if it appears on a button
+		hideIfNoPrevNext: false, // True to hide next/previous month links
+			// if not applicable, false to just disable them
+		navigationAsDateFormat: false, // True if date formatting applied to prev/today/next links
+		gotoCurrent: false, // True if today link goes back to current selection instead
+		changeMonth: false, // True if month can be selected directly, false if only prev/next
+		changeYear: false, // True if year can be selected directly, false if only prev/next
+		yearRange: "c-10:c+10", // Range of years to display in drop-down,
+			// either relative to today's year (-nn:+nn), relative to currently displayed year
+			// (c-nn:c+nn), absolute (nnnn:nnnn), or a combination of the above (nnnn:-n)
+		showOtherMonths: false, // True to show dates in other months, false to leave blank
+		selectOtherMonths: false, // True to allow selection of dates in other months, false for unselectable
+		showWeek: false, // True to show week of the year, false to not show it
+		calculateWeek: this.iso8601Week, // How to calculate the week of the year,
+			// takes a Date and returns the number of the week for it
+		shortYearCutoff: "+10", // Short year values < this are in the current century,
+			// > this are in the previous century,
+			// string value starting with "+" for current year + value
+		minDate: null, // The earliest selectable date, or null for no limit
+		maxDate: null, // The latest selectable date, or null for no limit
+		duration: "fast", // Duration of display/closure
+		beforeShowDay: null, // Function that takes a date and returns an array with
+			// [0] = true if selectable, false if not, [1] = custom CSS class name(s) or "",
+			// [2] = cell title (optional), e.g. $.datepicker.noWeekends
+		beforeShow: null, // Function that takes an input field and
+			// returns a set of custom settings for the date picker
+		onSelect: null, // Define a callback function when a date is selected
+		onChangeMonthYear: null, // Define a callback function when the month or year is changed
+		onClose: null, // Define a callback function when the datepicker is closed
+		numberOfMonths: 1, // Number of months to show at a time
+		showCurrentAtPos: 0, // The position in multipe months at which to show the current month (starting at 0)
+		stepMonths: 1, // Number of months to step back/forward
+		stepBigMonths: 12, // Number of months to step back/forward for the big links
+		altField: "", // Selector for an alternate field to store selected dates into
+		altFormat: "", // The date format to use for the alternate field
+		constrainInput: true, // The input is constrained by the current date format
+		showButtonPanel: false, // True to show button panel, false to not show it
+		autoSize: false, // True to size the input for the date format, false to leave as is
+		disabled: false // The initial disabled state
+	};
+	$.extend( this._defaults, this.regional[ "" ] );
+	this.regional.en = $.extend( true, {}, this.regional[ "" ] );
+	this.regional[ "en-US" ] = $.extend( true, {}, this.regional.en );
+	this.dpDiv = datepicker_bindHover( $( "<div id='" + this._mainDivId + "' class='ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>" ) );
+}
+
+$.extend( Datepicker.prototype, {
+	/* Class name added to elements to indicate already configured with a date picker. */
+	markerClassName: "hasDatepicker",
+
+	//Keep track of the maximum number of rows displayed (see #7043)
+	maxRows: 4,
+
+	// TODO rename to "widget" when switching to widget factory
+	_widgetDatepicker: function() {
+		return this.dpDiv;
+	},
+
+	/* Override the default settings for all instances of the date picker.
+	 * @param  settings  object - the new settings to use as defaults (anonymous object)
+	 * @return the manager object
+	 */
+	setDefaults: function( settings ) {
+		datepicker_extendRemove( this._defaults, settings || {} );
+		return this;
+	},
+
+	/* Attach the date picker to a jQuery selection.
+	 * @param  target	element - the target input field or division or span
+	 * @param  settings  object - the new settings to use for this date picker instance (anonymous)
+	 */
+	_attachDatepicker: function( target, settings ) {
+		var nodeName, inline, inst;
+		nodeName = target.nodeName.toLowerCase();
+		inline = ( nodeName === "div" || nodeName === "span" );
+		if ( !target.id ) {
+			this.uuid += 1;
+			target.id = "dp" + this.uuid;
+		}
+		inst = this._newInst( $( target ), inline );
+		inst.settings = $.extend( {}, settings || {} );
+		if ( nodeName === "input" ) {
+			this._connectDatepicker( target, inst );
+		} else if ( inline ) {
+			this._inlineDatepicker( target, inst );
+		}
+	},
+
+	/* Create a new instance object. */
+	_newInst: function( target, inline ) {
+		var id = target[ 0 ].id.replace( /([^A-Za-z0-9_\-])/g, "\\\\$1" ); // escape jQuery meta chars
+		return { id: id, input: target, // associated target
+			selectedDay: 0, selectedMonth: 0, selectedYear: 0, // current selection
+			drawMonth: 0, drawYear: 0, // month being drawn
+			inline: inline, // is datepicker inline or not
+			dpDiv: ( !inline ? this.dpDiv : // presentation div
+			datepicker_bindHover( $( "<div class='" + this._inlineClass + " ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>" ) ) ) };
+	},
+
+	/* Attach the date picker to an input field. */
+	_connectDatepicker: function( target, inst ) {
+		var input = $( target );
+		inst.append = $( [] );
+		inst.trigger = $( [] );
+		if ( input.hasClass( this.markerClassName ) ) {
+			return;
+		}
+		this._attachments( input, inst );
+		input.addClass( this.markerClassName ).on( "keydown", this._doKeyDown ).
+			on( "keypress", this._doKeyPress ).on( "keyup", this._doKeyUp );
+		this._autoSize( inst );
+		$.data( target, "datepicker", inst );
+
+		//If disabled option is true, disable the datepicker once it has been attached to the input (see ticket #5665)
+		if ( inst.settings.disabled ) {
+			this._disableDatepicker( target );
+		}
+	},
+
+	/* Make attachments based on settings. */
+	_attachments: function( input, inst ) {
+		var showOn, buttonText, buttonImage,
+			appendText = this._get( inst, "appendText" ),
+			isRTL = this._get( inst, "isRTL" );
+
+		if ( inst.append ) {
+			inst.append.remove();
+		}
+		if ( appendText ) {
+			inst.append = $( "<span class='" + this._appendClass + "'>" + appendText + "</span>" );
+			input[ isRTL ? "before" : "after" ]( inst.append );
+		}
+
+		input.off( "focus", this._showDatepicker );
+
+		if ( inst.trigger ) {
+			inst.trigger.remove();
+		}
+
+		showOn = this._get( inst, "showOn" );
+		if ( showOn === "focus" || showOn === "both" ) { // pop-up date picker when in the marked field
+			input.on( "focus", this._showDatepicker );
+		}
+		if ( showOn === "button" || showOn === "both" ) { // pop-up date picker when button clicked
+			buttonText = this._get( inst, "buttonText" );
+			buttonImage = this._get( inst, "buttonImage" );
+			inst.trigger = $( this._get( inst, "buttonImageOnly" ) ?
+				$( "<img/>" ).addClass( this._triggerClass ).
+					attr( { src: buttonImage, alt: buttonText, title: buttonText } ) :
+				$( "<button type='button'></button>" ).addClass( this._triggerClass ).
+					html( !buttonImage ? buttonText : $( "<img/>" ).attr(
+					{ src:buttonImage, alt:buttonText, title:buttonText } ) ) );
+			input[ isRTL ? "before" : "after" ]( inst.trigger );
+			inst.trigger.on( "click", function() {
+				if ( $.datepicker._datepickerShowing && $.datepicker._lastInput === input[ 0 ] ) {
+					$.datepicker._hideDatepicker();
+				} else if ( $.datepicker._datepickerShowing && $.datepicker._lastInput !== input[ 0 ] ) {
+					$.datepicker._hideDatepicker();
+					$.datepicker._showDatepicker( input[ 0 ] );
+				} else {
+					$.datepicker._showDatepicker( input[ 0 ] );
+				}
+				return false;
+			} );
+		}
+	},
+
+	/* Apply the maximum length for the date format. */
+	_autoSize: function( inst ) {
+		if ( this._get( inst, "autoSize" ) && !inst.inline ) {
+			var findMax, max, maxI, i,
+				date = new Date( 2009, 12 - 1, 20 ), // Ensure double digits
+				dateFormat = this._get( inst, "dateFormat" );
+
+			if ( dateFormat.match( /[DM]/ ) ) {
+				findMax = function( names ) {
+					max = 0;
+					maxI = 0;
+					for ( i = 0; i < names.length; i++ ) {
+						if ( names[ i ].length > max ) {
+							max = names[ i ].length;
+							maxI = i;
+						}
+					}
+					return maxI;
+				};
+				date.setMonth( findMax( this._get( inst, ( dateFormat.match( /MM/ ) ?
+					"monthNames" : "monthNamesShort" ) ) ) );
+				date.setDate( findMax( this._get( inst, ( dateFormat.match( /DD/ ) ?
+					"dayNames" : "dayNamesShort" ) ) ) + 20 - date.getDay() );
+			}
+			inst.input.attr( "size", this._formatDate( inst, date ).length );
+		}
+	},
+
+	/* Attach an inline date picker to a div. */
+	_inlineDatepicker: function( target, inst ) {
+		var divSpan = $( target );
+		if ( divSpan.hasClass( this.markerClassName ) ) {
+			return;
+		}
+		divSpan.addClass( this.markerClassName ).append( inst.dpDiv );
+		$.data( target, "datepicker", inst );
+		this._setDate( inst, this._getDefaultDate( inst ), true );
+		this._updateDatepicker( inst );
+		this._updateAlternate( inst );
+
+		//If disabled option is true, disable the datepicker before showing it (see ticket #5665)
+		if ( inst.settings.disabled ) {
+			this._disableDatepicker( target );
+		}
+
+		// Set display:block in place of inst.dpDiv.show() which won't work on disconnected elements
+		// http://bugs.jqueryui.com/ticket/7552 - A Datepicker created on a detached div has zero height
+		inst.dpDiv.css( "display", "block" );
+	},
+
+	/* Pop-up the date picker in a "dialog" box.
+	 * @param  input element - ignored
+	 * @param  date	string or Date - the initial date to display
+	 * @param  onSelect  function - the function to call when a date is selected
+	 * @param  settings  object - update the dialog date picker instance's settings (anonymous object)
+	 * @param  pos int[2] - coordinates for the dialog's position within the screen or
+	 *					event - with x/y coordinates or
+	 *					leave empty for default (screen centre)
+	 * @return the manager object
+	 */
+	_dialogDatepicker: function( input, date, onSelect, settings, pos ) {
+		var id, browserWidth, browserHeight, scrollX, scrollY,
+			inst = this._dialogInst; // internal instance
+
+		if ( !inst ) {
+			this.uuid += 1;
+			id = "dp" + this.uuid;
+			this._dialogInput = $( "<input type='text' id='" + id +
+				"' style='position: absolute; top: -100px; width: 0px;'/>" );
+			this._dialogInput.on( "keydown", this._doKeyDown );
+			$( "body" ).append( this._dialogInput );
+			inst = this._dialogInst = this._newInst( this._dialogInput, false );
+			inst.settings = {};
+			$.data( this._dialogInput[ 0 ], "datepicker", inst );
+		}
+		datepicker_extendRemove( inst.settings, settings || {} );
+		date = ( date && date.constructor === Date ? this._formatDate( inst, date ) : date );
+		this._dialogInput.val( date );
+
+		this._pos = ( pos ? ( pos.length ? pos : [ pos.pageX, pos.pageY ] ) : null );
+		if ( !this._pos ) {
+			browserWidth = document.documentElement.clientWidth;
+			browserHeight = document.documentElement.clientHeight;
+			scrollX = document.documentElement.scrollLeft || document.body.scrollLeft;
+			scrollY = document.documentElement.scrollTop || document.body.scrollTop;
+			this._pos = // should use actual width/height below
+				[ ( browserWidth / 2 ) - 100 + scrollX, ( browserHeight / 2 ) - 150 + scrollY ];
+		}
+
+		// Move input on screen for focus, but hidden behind dialog
+		this._dialogInput.css( "left", ( this._pos[ 0 ] + 20 ) + "px" ).css( "top", this._pos[ 1 ] + "px" );
+		inst.settings.onSelect = onSelect;
+		this._inDialog = true;
+		this.dpDiv.addClass( this._dialogClass );
+		this._showDatepicker( this._dialogInput[ 0 ] );
+		if ( $.blockUI ) {
+			$.blockUI( this.dpDiv );
+		}
+		$.data( this._dialogInput[ 0 ], "datepicker", inst );
+		return this;
+	},
+
+	/* Detach a datepicker from its control.
+	 * @param  target	element - the target input field or division or span
+	 */
+	_destroyDatepicker: function( target ) {
+		var nodeName,
+			$target = $( target ),
+			inst = $.data( target, "datepicker" );
+
+		if ( !$target.hasClass( this.markerClassName ) ) {
+			return;
+		}
+
+		nodeName = target.nodeName.toLowerCase();
+		$.removeData( target, "datepicker" );
+		if ( nodeName === "input" ) {
+			inst.append.remove();
+			inst.trigger.remove();
+			$target.removeClass( this.markerClassName ).
+				off( "focus", this._showDatepicker ).
+				off( "keydown", this._doKeyDown ).
+				off( "keypress", this._doKeyPress ).
+				off( "keyup", this._doKeyUp );
+		} else if ( nodeName === "div" || nodeName === "span" ) {
+			$target.removeClass( this.markerClassName ).empty();
+		}
+
+		if ( datepicker_instActive === inst ) {
+			datepicker_instActive = null;
+		}
+	},
+
+	/* Enable the date picker to a jQuery selection.
+	 * @param  target	element - the target input field or division or span
+	 */
+	_enableDatepicker: function( target ) {
+		var nodeName, inline,
+			$target = $( target ),
+			inst = $.data( target, "datepicker" );
+
+		if ( !$target.hasClass( this.markerClassName ) ) {
+			return;
+		}
+
+		nodeName = target.nodeName.toLowerCase();
+		if ( nodeName === "input" ) {
+			target.disabled = false;
+			inst.trigger.filter( "button" ).
+				each( function() { this.disabled = false; } ).end().
+				filter( "img" ).css( { opacity: "1.0", cursor: "" } );
+		} else if ( nodeName === "div" || nodeName === "span" ) {
+			inline = $target.children( "." + this._inlineClass );
+			inline.children().removeClass( "ui-state-disabled" );
+			inline.find( "select.ui-datepicker-month, select.ui-datepicker-year" ).
+				prop( "disabled", false );
+		}
+		this._disabledInputs = $.map( this._disabledInputs,
+			function( value ) { return ( value === target ? null : value ); } ); // delete entry
+	},
+
+	/* Disable the date picker to a jQuery selection.
+	 * @param  target	element - the target input field or division or span
+	 */
+	_disableDatepicker: function( target ) {
+		var nodeName, inline,
+			$target = $( target ),
+			inst = $.data( target, "datepicker" );
+
+		if ( !$target.hasClass( this.markerClassName ) ) {
+			return;
+		}
+
+		nodeName = target.nodeName.toLowerCase();
+		if ( nodeName === "input" ) {
+			target.disabled = true;
+			inst.trigger.filter( "button" ).
+				each( function() { this.disabled = true; } ).end().
+				filter( "img" ).css( { opacity: "0.5", cursor: "default" } );
+		} else if ( nodeName === "div" || nodeName === "span" ) {
+			inline = $target.children( "." + this._inlineClass );
+			inline.children().addClass( "ui-state-disabled" );
+			inline.find( "select.ui-datepicker-month, select.ui-datepicker-year" ).
+				prop( "disabled", true );
+		}
+		this._disabledInputs = $.map( this._disabledInputs,
+			function( value ) { return ( value === target ? null : value ); } ); // delete entry
+		this._disabledInputs[ this._disabledInputs.length ] = target;
+	},
+
+	/* Is the first field in a jQuery collection disabled as a datepicker?
+	 * @param  target	element - the target input field or division or span
+	 * @return boolean - true if disabled, false if enabled
+	 */
+	_isDisabledDatepicker: function( target ) {
+		if ( !target ) {
+			return false;
+		}
+		for ( var i = 0; i < this._disabledInputs.length; i++ ) {
+			if ( this._disabledInputs[ i ] === target ) {
+				return true;
+			}
+		}
+		return false;
+	},
+
+	/* Retrieve the instance data for the target control.
+	 * @param  target  element - the target input field or division or span
+	 * @return  object - the associated instance data
+	 * @throws  error if a jQuery problem getting data
+	 */
+	_getInst: function( target ) {
+		try {
+			return $.data( target, "datepicker" );
+		}
+		catch ( err ) {
+			throw "Missing instance data for this datepicker";
+		}
+	},
+
+	/* Update or retrieve the settings for a date picker attached to an input field or division.
+	 * @param  target  element - the target input field or division or span
+	 * @param  name	object - the new settings to update or
+	 *				string - the name of the setting to change or retrieve,
+	 *				when retrieving also "all" for all instance settings or
+	 *				"defaults" for all global defaults
+	 * @param  value   any - the new value for the setting
+	 *				(omit if above is an object or to retrieve a value)
+	 */
+	_optionDatepicker: function( target, name, value ) {
+		var settings, date, minDate, maxDate,
+			inst = this._getInst( target );
+
+		if ( arguments.length === 2 && typeof name === "string" ) {
+			return ( name === "defaults" ? $.extend( {}, $.datepicker._defaults ) :
+				( inst ? ( name === "all" ? $.extend( {}, inst.settings ) :
+				this._get( inst, name ) ) : null ) );
+		}
+
+		settings = name || {};
+		if ( typeof name === "string" ) {
+			settings = {};
+			settings[ name ] = value;
+		}
+
+		if ( inst ) {
+			if ( this._curInst === inst ) {
+				this._hideDatepicker();
+			}
+
+			date = this._getDateDatepicker( target, true );
+			minDate = this._getMinMaxDate( inst, "min" );
+			maxDate = this._getMinMaxDate( inst, "max" );
+			datepicker_extendRemove( inst.settings, settings );
+
+			// reformat the old minDate/maxDate values if dateFormat changes and a new minDate/maxDate isn't provided
+			if ( minDate !== null && settings.dateFormat !== undefined && settings.minDate === undefined ) {
+				inst.settings.minDate = this._formatDate( inst, minDate );
+			}
+			if ( maxDate !== null && settings.dateFormat !== undefined && settings.maxDate === undefined ) {
+				inst.settings.maxDate = this._formatDate( inst, maxDate );
+			}
+			if ( "disabled" in settings ) {
+				if ( settings.disabled ) {
+					this._disableDatepicker( target );
+				} else {
+					this._enableDatepicker( target );
+				}
+			}
+			this._attachments( $( target ), inst );
+			this._autoSize( inst );
+			this._setDate( inst, date );
+			this._updateAlternate( inst );
+			this._updateDatepicker( inst );
+		}
+	},
+
+	// Change method deprecated
+	_changeDatepicker: function( target, name, value ) {
+		this._optionDatepicker( target, name, value );
+	},
+
+	/* Redraw the date picker attached to an input field or division.
+	 * @param  target  element - the target input field or division or span
+	 */
+	_refreshDatepicker: function( target ) {
+		var inst = this._getInst( target );
+		if ( inst ) {
+			this._updateDatepicker( inst );
+		}
+	},
+
+	/* Set the dates for a jQuery selection.
+	 * @param  target element - the target input field or division or span
+	 * @param  date	Date - the new date
+	 */
+	_setDateDatepicker: function( target, date ) {
+		var inst = this._getInst( target );
+		if ( inst ) {
+			this._setDate( inst, date );
+			this._updateDatepicker( inst );
+			this._updateAlternate( inst );
+		}
+	},
+
+	/* Get the date(s) for the first entry in a jQuery selection.
+	 * @param  target element - the target input field or division or span
+	 * @param  noDefault boolean - true if no default date is to be used
+	 * @return Date - the current date
+	 */
+	_getDateDatepicker: function( target, noDefault ) {
+		var inst = this._getInst( target );
+		if ( inst && !inst.inline ) {
+			this._setDateFromField( inst, noDefault );
+		}
+		return ( inst ? this._getDate( inst ) : null );
+	},
+
+	/* Handle keystrokes. */
+	_doKeyDown: function( event ) {
+		var onSelect, dateStr, sel,
+			inst = $.datepicker._getInst( event.target ),
+			handled = true,
+			isRTL = inst.dpDiv.is( ".ui-datepicker-rtl" );
+
+		inst._keyEvent = true;
+		if ( $.datepicker._datepickerShowing ) {
+			switch ( event.keyCode ) {
+				case 9: $.datepicker._hideDatepicker();
+						handled = false;
+						break; // hide on tab out
+				case 13: sel = $( "td." + $.datepicker._dayOverClass + ":not(." +
+									$.datepicker._currentClass + ")", inst.dpDiv );
+						if ( sel[ 0 ] ) {
+							$.datepicker._selectDay( event.target, inst.selectedMonth, inst.selectedYear, sel[ 0 ] );
+						}
+
+						onSelect = $.datepicker._get( inst, "onSelect" );
+						if ( onSelect ) {
+							dateStr = $.datepicker._formatDate( inst );
+
+							// Trigger custom callback
+							onSelect.apply( ( inst.input ? inst.input[ 0 ] : null ), [ dateStr, inst ] );
+						} else {
+							$.datepicker._hideDatepicker();
+						}
+
+						return false; // don't submit the form
+				case 27: $.datepicker._hideDatepicker();
+						break; // hide on escape
+				case 33: $.datepicker._adjustDate( event.target, ( event.ctrlKey ?
+							-$.datepicker._get( inst, "stepBigMonths" ) :
+							-$.datepicker._get( inst, "stepMonths" ) ), "M" );
+						break; // previous month/year on page up/+ ctrl
+				case 34: $.datepicker._adjustDate( event.target, ( event.ctrlKey ?
+							+$.datepicker._get( inst, "stepBigMonths" ) :
+							+$.datepicker._get( inst, "stepMonths" ) ), "M" );
+						break; // next month/year on page down/+ ctrl
+				case 35: if ( event.ctrlKey || event.metaKey ) {
+							$.datepicker._clearDate( event.target );
+						}
+						handled = event.ctrlKey || event.metaKey;
+						break; // clear on ctrl or command +end
+				case 36: if ( event.ctrlKey || event.metaKey ) {
+							$.datepicker._gotoToday( event.target );
+						}
+						handled = event.ctrlKey || event.metaKey;
+						break; // current on ctrl or command +home
+				case 37: if ( event.ctrlKey || event.metaKey ) {
+							$.datepicker._adjustDate( event.target, ( isRTL ? +1 : -1 ), "D" );
+						}
+						handled = event.ctrlKey || event.metaKey;
+
+						// -1 day on ctrl or command +left
+						if ( event.originalEvent.altKey ) {
+							$.datepicker._adjustDate( event.target, ( event.ctrlKey ?
+								-$.datepicker._get( inst, "stepBigMonths" ) :
+								-$.datepicker._get( inst, "stepMonths" ) ), "M" );
+						}
+
+						// next month/year on alt +left on Mac
+						break;
+				case 38: if ( event.ctrlKey || event.metaKey ) {
+							$.datepicker._adjustDate( event.target, -7, "D" );
+						}
+						handled = event.ctrlKey || event.metaKey;
+						break; // -1 week on ctrl or command +up
+				case 39: if ( event.ctrlKey || event.metaKey ) {
+							$.datepicker._adjustDate( event.target, ( isRTL ? -1 : +1 ), "D" );
+						}
+						handled = event.ctrlKey || event.metaKey;
+
+						// +1 day on ctrl or command +right
+						if ( event.originalEvent.altKey ) {
+							$.datepicker._adjustDate( event.target, ( event.ctrlKey ?
+								+$.datepicker._get( inst, "stepBigMonths" ) :
+								+$.datepicker._get( inst, "stepMonths" ) ), "M" );
+						}
+
+						// next month/year on alt +right
+						break;
+				case 40: if ( event.ctrlKey || event.metaKey ) {
+							$.datepicker._adjustDate( event.target, +7, "D" );
+						}
+						handled = event.ctrlKey || event.metaKey;
+						break; // +1 week on ctrl or command +down
+				default: handled = false;
+			}
+		} else if ( event.keyCode === 36 && event.ctrlKey ) { // display the date picker on ctrl+home
+			$.datepicker._showDatepicker( this );
+		} else {
+			handled = false;
+		}
+
+		if ( handled ) {
+			event.preventDefault();
+			event.stopPropagation();
+		}
+	},
+
+	/* Filter entered characters - based on date format. */
+	_doKeyPress: function( event ) {
+		var chars, chr,
+			inst = $.datepicker._getInst( event.target );
+
+		if ( $.datepicker._get( inst, "constrainInput" ) ) {
+			chars = $.datepicker._possibleChars( $.datepicker._get( inst, "dateFormat" ) );
+			chr = String.fromCharCode( event.charCode == null ? event.keyCode : event.charCode );
+			return event.ctrlKey || event.metaKey || ( chr < " " || !chars || chars.indexOf( chr ) > -1 );
+		}
+	},
+
+	/* Synchronise manual entry and field/alternate field. */
+	_doKeyUp: function( event ) {
+		var date,
+			inst = $.datepicker._getInst( event.target );
+
+		if ( inst.input.val() !== inst.lastVal ) {
+			try {
+				date = $.datepicker.parseDate( $.datepicker._get( inst, "dateFormat" ),
+					( inst.input ? inst.input.val() : null ),
+					$.datepicker._getFormatConfig( inst ) );
+
+				if ( date ) { // only if valid
+					$.datepicker._setDateFromField( inst );
+					$.datepicker._updateAlternate( inst );
+					$.datepicker._updateDatepicker( inst );
+				}
+			}
+			catch ( err ) {
+			}
+		}
+		return true;
+	},
+
+	/* Pop-up the date picker for a given input field.
+	 * If false returned from beforeShow event handler do not show.
+	 * @param  input  element - the input field attached to the date picker or
+	 *					event - if triggered by focus
+	 */
+	_showDatepicker: function( input ) {
+		input = input.target || input;
+		if ( input.nodeName.toLowerCase() !== "input" ) { // find from button/image trigger
+			input = $( "input", input.parentNode )[ 0 ];
+		}
+
+		if ( $.datepicker._isDisabledDatepicker( input ) || $.datepicker._lastInput === input ) { // already here
+			return;
+		}
+
+		var inst, beforeShow, beforeShowSettings, isFixed,
+			offset, showAnim, duration;
+
+		inst = $.datepicker._getInst( input );
+		if ( $.datepicker._curInst && $.datepicker._curInst !== inst ) {
+			$.datepicker._curInst.dpDiv.stop( true, true );
+			if ( inst && $.datepicker._datepickerShowing ) {
+				$.datepicker._hideDatepicker( $.datepicker._curInst.input[ 0 ] );
+			}
+		}
+
+		beforeShow = $.datepicker._get( inst, "beforeShow" );
+		beforeShowSettings = beforeShow ? beforeShow.apply( input, [ input, inst ] ) : {};
+		if ( beforeShowSettings === false ) {
+			return;
+		}
+		datepicker_extendRemove( inst.settings, beforeShowSettings );
+
+		inst.lastVal = null;
+		$.datepicker._lastInput = input;
+		$.datepicker._setDateFromField( inst );
+
+		if ( $.datepicker._inDialog ) { // hide cursor
+			input.value = "";
+		}
+		if ( !$.datepicker._pos ) { // position below input
+			$.datepicker._pos = $.datepicker._findPos( input );
+			$.datepicker._pos[ 1 ] += input.offsetHeight; // add the height
+		}
+
+		isFixed = false;
+		$( input ).parents().each( function() {
+			isFixed |= $( this ).css( "position" ) === "fixed";
+			return !isFixed;
+		} );
+
+		offset = { left: $.datepicker._pos[ 0 ], top: $.datepicker._pos[ 1 ] };
+		$.datepicker._pos = null;
+
+		//to avoid flashes on Firefox
+		inst.dpDiv.empty();
+
+		// determine sizing offscreen
+		inst.dpDiv.css( { position: "absolute", display: "block", top: "-1000px" } );
+		$.datepicker._updateDatepicker( inst );
+
+		// fix width for dynamic number of date pickers
+		// and adjust position before showing
+		offset = $.datepicker._checkOffset( inst, offset, isFixed );
+		inst.dpDiv.css( { position: ( $.datepicker._inDialog && $.blockUI ?
+			"static" : ( isFixed ? "fixed" : "absolute" ) ), display: "none",
+			left: offset.left + "px", top: offset.top + "px" } );
+
+		if ( !inst.inline ) {
+			showAnim = $.datepicker._get( inst, "showAnim" );
+			duration = $.datepicker._get( inst, "duration" );
+			inst.dpDiv.css( "z-index", datepicker_getZindex( $( input ) ) + 1 );
+			$.datepicker._datepickerShowing = true;
+
+			if ( $.effects && $.effects.effect[ showAnim ] ) {
+				inst.dpDiv.show( showAnim, $.datepicker._get( inst, "showOptions" ), duration );
+			} else {
+				inst.dpDiv[ showAnim || "show" ]( showAnim ? duration : null );
+			}
+
+			if ( $.datepicker._shouldFocusInput( inst ) ) {
+				inst.input.trigger( "focus" );
+			}
+
+			$.datepicker._curInst = inst;
+		}
+	},
+
+	/* Generate the date picker content. */
+	_updateDatepicker: function( inst ) {
+		this.maxRows = 4; //Reset the max number of rows being displayed (see #7043)
+		datepicker_instActive = inst; // for delegate hover events
+		inst.dpDiv.empty().append( this._generateHTML( inst ) );
+		this._attachHandlers( inst );
+
+		var origyearshtml,
+			numMonths = this._getNumberOfMonths( inst ),
+			cols = numMonths[ 1 ],
+			width = 17,
+			activeCell = inst.dpDiv.find( "." + this._dayOverClass + " a" );
+
+		if ( activeCell.length > 0 ) {
+			datepicker_handleMouseover.apply( activeCell.get( 0 ) );
+		}
+
+		inst.dpDiv.removeClass( "ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4" ).width( "" );
+		if ( cols > 1 ) {
+			inst.dpDiv.addClass( "ui-datepicker-multi-" + cols ).css( "width", ( width * cols ) + "em" );
+		}
+		inst.dpDiv[ ( numMonths[ 0 ] !== 1 || numMonths[ 1 ] !== 1 ? "add" : "remove" ) +
+			"Class" ]( "ui-datepicker-multi" );
+		inst.dpDiv[ ( this._get( inst, "isRTL" ) ? "add" : "remove" ) +
+			"Class" ]( "ui-datepicker-rtl" );
+
+		if ( inst === $.datepicker._curInst && $.datepicker._datepickerShowing && $.datepicker._shouldFocusInput( inst ) ) {
+			inst.input.trigger( "focus" );
+		}
+
+		// Deffered render of the years select (to avoid flashes on Firefox)
+		if ( inst.yearshtml ) {
+			origyearshtml = inst.yearshtml;
+			setTimeout( function() {
+
+				//assure that inst.yearshtml didn't change.
+				if ( origyearshtml === inst.yearshtml && inst.yearshtml ) {
+					inst.dpDiv.find( "select.ui-datepicker-year:first" ).replaceWith( inst.yearshtml );
+				}
+				origyearshtml = inst.yearshtml = null;
+			}, 0 );
+		}
+	},
+
+	// #6694 - don't focus the input if it's already focused
+	// this breaks the change event in IE
+	// Support: IE and jQuery <1.9
+	_shouldFocusInput: function( inst ) {
+		return inst.input && inst.input.is( ":visible" ) && !inst.input.is( ":disabled" ) && !inst.input.is( ":focus" );
+	},
+
+	/* Check positioning to remain on screen. */
+	_checkOffset: function( inst, offset, isFixed ) {
+		var dpWidth = inst.dpDiv.outerWidth(),
+			dpHeight = inst.dpDiv.outerHeight(),
+			inputWidth = inst.input ? inst.input.outerWidth() : 0,
+			inputHeight = inst.input ? inst.input.outerHeight() : 0,
+			viewWidth = document.documentElement.clientWidth + ( isFixed ? 0 : $( document ).scrollLeft() ),
+			viewHeight = document.documentElement.clientHeight + ( isFixed ? 0 : $( document ).scrollTop() );
+
+		offset.left -= ( this._get( inst, "isRTL" ) ? ( dpWidth - inputWidth ) : 0 );
+		offset.left -= ( isFixed && offset.left === inst.input.offset().left ) ? $( document ).scrollLeft() : 0;
+		offset.top -= ( isFixed && offset.top === ( inst.input.offset().top + inputHeight ) ) ? $( document ).scrollTop() : 0;
+
+		// Now check if datepicker is showing outside window viewport - move to a better place if so.
+		offset.left -= Math.min( offset.left, ( offset.left + dpWidth > viewWidth && viewWidth > dpWidth ) ?
+			Math.abs( offset.left + dpWidth - viewWidth ) : 0 );
+		offset.top -= Math.min( offset.top, ( offset.top + dpHeight > viewHeight && viewHeight > dpHeight ) ?
+			Math.abs( dpHeight + inputHeight ) : 0 );
+
+		return offset;
+	},
+
+	/* Find an object's position on the screen. */
+	_findPos: function( obj ) {
+		var position,
+			inst = this._getInst( obj ),
+			isRTL = this._get( inst, "isRTL" );
+
+		while ( obj && ( obj.type === "hidden" || obj.nodeType !== 1 || $.expr.filters.hidden( obj ) ) ) {
+			obj = obj[ isRTL ? "previousSibling" : "nextSibling" ];
+		}
+
+		position = $( obj ).offset();
+		return [ position.left, position.top ];
+	},
+
+	/* Hide the date picker from view.
+	 * @param  input  element - the input field attached to the date picker
+	 */
+	_hideDatepicker: function( input ) {
+		var showAnim, duration, postProcess, onClose,
+			inst = this._curInst;
+
+		if ( !inst || ( input && inst !== $.data( input, "datepicker" ) ) ) {
+			return;
+		}
+
+		if ( this._datepickerShowing ) {
+			showAnim = this._get( inst, "showAnim" );
+			duration = this._get( inst, "duration" );
+			postProcess = function() {
+				$.datepicker._tidyDialog( inst );
+			};
+
+			// DEPRECATED: after BC for 1.8.x $.effects[ showAnim ] is not needed
+			if ( $.effects && ( $.effects.effect[ showAnim ] || $.effects[ showAnim ] ) ) {
+				inst.dpDiv.hide( showAnim, $.datepicker._get( inst, "showOptions" ), duration, postProcess );
+			} else {
+				inst.dpDiv[ ( showAnim === "slideDown" ? "slideUp" :
+					( showAnim === "fadeIn" ? "fadeOut" : "hide" ) ) ]( ( showAnim ? duration : null ), postProcess );
+			}
+
+			if ( !showAnim ) {
+				postProcess();
+			}
+			this._datepickerShowing = false;
+
+			onClose = this._get( inst, "onClose" );
+			if ( onClose ) {
+				onClose.apply( ( inst.input ? inst.input[ 0 ] : null ), [ ( inst.input ? inst.input.val() : "" ), inst ] );
+			}
+
+			this._lastInput = null;
+			if ( this._inDialog ) {
+				this._dialogInput.css( { position: "absolute", left: "0", top: "-100px" } );
+				if ( $.blockUI ) {
+					$.unblockUI();
+					$( "body" ).append( this.dpDiv );
+				}
+			}
+			this._inDialog = false;
+		}
+	},
+
+	/* Tidy up after a dialog display. */
+	_tidyDialog: function( inst ) {
+		inst.dpDiv.removeClass( this._dialogClass ).off( ".ui-datepicker-calendar" );
+	},
+
+	/* Close date picker if clicked elsewhere. */
+	_checkExternalClick: function( event ) {
+		if ( !$.datepicker._curInst ) {
+			return;
+		}
+
+		var $target = $( event.target ),
+			inst = $.datepicker._getInst( $target[ 0 ] );
+
+		if ( ( ( $target[ 0 ].id !== $.datepicker._mainDivId &&
+				$target.parents( "#" + $.datepicker._mainDivId ).length === 0 &&
+				!$target.hasClass( $.datepicker.markerClassName ) &&
+				!$target.closest( "." + $.datepicker._triggerClass ).length &&
+				$.datepicker._datepickerShowing && !( $.datepicker._inDialog && $.blockUI ) ) ) ||
+			( $target.hasClass( $.datepicker.markerClassName ) && $.datepicker._curInst !== inst ) ) {
+				$.datepicker._hideDatepicker();
+		}
+	},
+
+	/* Adjust one of the date sub-fields. */
+	_adjustDate: function( id, offset, period ) {
+		var target = $( id ),
+			inst = this._getInst( target[ 0 ] );
+
+		if ( this._isDisabledDatepicker( target[ 0 ] ) ) {
+			return;
+		}
+		this._adjustInstDate( inst, offset +
+			( period === "M" ? this._get( inst, "showCurrentAtPos" ) : 0 ), // undo positioning
+			period );
+		this._updateDatepicker( inst );
+	},
+
+	/* Action for current link. */
+	_gotoToday: function( id ) {
+		var date,
+			target = $( id ),
+			inst = this._getInst( target[ 0 ] );
+
+		if ( this._get( inst, "gotoCurrent" ) && inst.currentDay ) {
+			inst.selectedDay = inst.currentDay;
+			inst.drawMonth = inst.selectedMonth = inst.currentMonth;
+			inst.drawYear = inst.selectedYear = inst.currentYear;
+		} else {
+			date = new Date();
+			inst.selectedDay = date.getDate();
+			inst.drawMonth = inst.selectedMonth = date.getMonth();
+			inst.drawYear = inst.selectedYear = date.getFullYear();
+		}
+		this._notifyChange( inst );
+		this._adjustDate( target );
+	},
+
+	/* Action for selecting a new month/year. */
+	_selectMonthYear: function( id, select, period ) {
+		var target = $( id ),
+			inst = this._getInst( target[ 0 ] );
+
+		inst[ "selected" + ( period === "M" ? "Month" : "Year" ) ] =
+		inst[ "draw" + ( period === "M" ? "Month" : "Year" ) ] =
+			parseInt( select.options[ select.selectedIndex ].value, 10 );
+
+		this._notifyChange( inst );
+		this._adjustDate( target );
+	},
+
+	/* Action for selecting a day. */
+	_selectDay: function( id, month, year, td ) {
+		var inst,
+			target = $( id );
+
+		if ( $( td ).hasClass( this._unselectableClass ) || this._isDisabledDatepicker( target[ 0 ] ) ) {
+			return;
+		}
+
+		inst = this._getInst( target[ 0 ] );
+		inst.selectedDay = inst.currentDay = $( "a", td ).html();
+		inst.selectedMonth = inst.currentMonth = month;
+		inst.selectedYear = inst.currentYear = year;
+		this._selectDate( id, this._formatDate( inst,
+			inst.currentDay, inst.currentMonth, inst.currentYear ) );
+	},
+
+	/* Erase the input field and hide the date picker. */
+	_clearDate: function( id ) {
+		var target = $( id );
+		this._selectDate( target, "" );
+	},
+
+	/* Update the input field with the selected date. */
+	_selectDate: function( id, dateStr ) {
+		var onSelect,
+			target = $( id ),
+			inst = this._getInst( target[ 0 ] );
+
+		dateStr = ( dateStr != null ? dateStr : this._formatDate( inst ) );
+		if ( inst.input ) {
+			inst.input.val( dateStr );
+		}
+		this._updateAlternate( inst );
+
+		onSelect = this._get( inst, "onSelect" );
+		if ( onSelect ) {
+			onSelect.apply( ( inst.input ? inst.input[ 0 ] : null ), [ dateStr, inst ] );  // trigger custom callback
+		} else if ( inst.input ) {
+			inst.input.trigger( "change" ); // fire the change event
+		}
+
+		if ( inst.inline ) {
+			this._updateDatepicker( inst );
+		} else {
+			this._hideDatepicker();
+			this._lastInput = inst.input[ 0 ];
+			if ( typeof( inst.input[ 0 ] ) !== "object" ) {
+				inst.input.trigger( "focus" ); // restore focus
+			}
+			this._lastInput = null;
+		}
+	},
+
+	/* Update any alternate field to synchronise with the main field. */
+	_updateAlternate: function( inst ) {
+		var altFormat, date, dateStr,
+			altField = this._get( inst, "altField" );
+
+		if ( altField ) { // update alternate field too
+			altFormat = this._get( inst, "altFormat" ) || this._get( inst, "dateFormat" );
+			date = this._getDate( inst );
+			dateStr = this.formatDate( altFormat, date, this._getFormatConfig( inst ) );
+			$( altField ).val( dateStr );
+		}
+	},
+
+	/* Set as beforeShowDay function to prevent selection of weekends.
+	 * @param  date  Date - the date to customise
+	 * @return [boolean, string] - is this date selectable?, what is its CSS class?
+	 */
+	noWeekends: function( date ) {
+		var day = date.getDay();
+		return [ ( day > 0 && day < 6 ), "" ];
+	},
+
+	/* Set as calculateWeek to determine the week of the year based on the ISO 8601 definition.
+	 * @param  date  Date - the date to get the week for
+	 * @return  number - the number of the week within the year that contains this date
+	 */
+	iso8601Week: function( date ) {
+		var time,
+			checkDate = new Date( date.getTime() );
+
+		// Find Thursday of this week starting on Monday
+		checkDate.setDate( checkDate.getDate() + 4 - ( checkDate.getDay() || 7 ) );
+
+		time = checkDate.getTime();
+		checkDate.setMonth( 0 ); // Compare with Jan 1
+		checkDate.setDate( 1 );
+		return Math.floor( Math.round( ( time - checkDate ) / 86400000 ) / 7 ) + 1;
+	},
+
+	/* Parse a string value into a date object.
+	 * See formatDate below for the possible formats.
+	 *
+	 * @param  format string - the expected format of the date
+	 * @param  value string - the date in the above format
+	 * @param  settings Object - attributes include:
+	 *					shortYearCutoff  number - the cutoff year for determining the century (optional)
+	 *					dayNamesShort	string[7] - abbreviated names of the days from Sunday (optional)
+	 *					dayNames		string[7] - names of the days from Sunday (optional)
+	 *					monthNamesShort string[12] - abbreviated names of the months (optional)
+	 *					monthNames		string[12] - names of the months (optional)
+	 * @return  Date - the extracted date value or null if value is blank
+	 */
+	parseDate: function( format, value, settings ) {
+		if ( format == null || value == null ) {
+			throw "Invalid arguments";
+		}
+
+		value = ( typeof value === "object" ? value.toString() : value + "" );
+		if ( value === "" ) {
+			return null;
+		}
+
+		var iFormat, dim, extra,
+			iValue = 0,
+			shortYearCutoffTemp = ( settings ? settings.shortYearCutoff : null ) || this._defaults.shortYearCutoff,
+			shortYearCutoff = ( typeof shortYearCutoffTemp !== "string" ? shortYearCutoffTemp :
+				new Date().getFullYear() % 100 + parseInt( shortYearCutoffTemp, 10 ) ),
+			dayNamesShort = ( settings ? settings.dayNamesShort : null ) || this._defaults.dayNamesShort,
+			dayNames = ( settings ? settings.dayNames : null ) || this._defaults.dayNames,
+			monthNamesShort = ( settings ? settings.monthNamesShort : null ) || this._defaults.monthNamesShort,
+			monthNames = ( settings ? settings.monthNames : null ) || this._defaults.monthNames,
+			year = -1,
+			month = -1,
+			day = -1,
+			doy = -1,
+			literal = false,
+			date,
+
+			// Check whether a format character is doubled
+			lookAhead = function( match ) {
+				var matches = ( iFormat + 1 < format.length && format.charAt( iFormat + 1 ) === match );
+				if ( matches ) {
+					iFormat++;
+				}
+				return matches;
+			},
+
+			// Extract a number from the string value
+			getNumber = function( match ) {
+				var isDoubled = lookAhead( match ),
+					size = ( match === "@" ? 14 : ( match === "!" ? 20 :
+					( match === "y" && isDoubled ? 4 : ( match === "o" ? 3 : 2 ) ) ) ),
+					minSize = ( match === "y" ? size : 1 ),
+					digits = new RegExp( "^\\d{" + minSize + "," + size + "}" ),
+					num = value.substring( iValue ).match( digits );
+				if ( !num ) {
+					throw "Missing number at position " + iValue;
+				}
+				iValue += num[ 0 ].length;
+				return parseInt( num[ 0 ], 10 );
+			},
+
+			// Extract a name from the string value and convert to an index
+			getName = function( match, shortNames, longNames ) {
+				var index = -1,
+					names = $.map( lookAhead( match ) ? longNames : shortNames, function( v, k ) {
+						return [ [ k, v ] ];
+					} ).sort( function( a, b ) {
+						return -( a[ 1 ].length - b[ 1 ].length );
+					} );
+
+				$.each( names, function( i, pair ) {
+					var name = pair[ 1 ];
+					if ( value.substr( iValue, name.length ).toLowerCase() === name.toLowerCase() ) {
+						index = pair[ 0 ];
+						iValue += name.length;
+						return false;
+					}
+				} );
+				if ( index !== -1 ) {
+					return index + 1;
+				} else {
+					throw "Unknown name at position " + iValue;
+				}
+			},
+
+			// Confirm that a literal character matches the string value
+			checkLiteral = function() {
+				if ( value.charAt( iValue ) !== format.charAt( iFormat ) ) {
+					throw "Unexpected literal at position " + iValue;
+				}
+				iValue++;
+			};
+
+		for ( iFormat = 0; iFormat < format.length; iFormat++ ) {
+			if ( literal ) {
+				if ( format.charAt( iFormat ) === "'" && !lookAhead( "'" ) ) {
+					literal = false;
+				} else {
+					checkLiteral();
+				}
+			} else {
+				switch ( format.charAt( iFormat ) ) {
+					case "d":
+						day = getNumber( "d" );
+						break;
+					case "D":
+						getName( "D", dayNamesShort, dayNames );
+						break;
+					case "o":
+						doy = getNumber( "o" );
+						break;
+					case "m":
+						month = getNumber( "m" );
+						break;
+					case "M":
+						month = getName( "M", monthNamesShort, monthNames );
+						break;
+					case "y":
+						year = getNumber( "y" );
+						break;
+					case "@":
+						date = new Date( getNumber( "@" ) );
+						year = date.getFullYear();
+						month = date.getMonth() + 1;
+						day = date.getDate();
+						break;
+					case "!":
+						date = new Date( ( getNumber( "!" ) - this._ticksTo1970 ) / 10000 );
+						year = date.getFullYear();
+						month = date.getMonth() + 1;
+						day = date.getDate();
+						break;
+					case "'":
+						if ( lookAhead( "'" ) ) {
+							checkLiteral();
+						} else {
+							literal = true;
+						}
+						break;
+					default:
+						checkLiteral();
+				}
+			}
+		}
+
+		if ( iValue < value.length ) {
+			extra = value.substr( iValue );
+			if ( !/^\s+/.test( extra ) ) {
+				throw "Extra/unparsed characters found in date: " + extra;
+			}
+		}
+
+		if ( year === -1 ) {
+			year = new Date().getFullYear();
+		} else if ( year < 100 ) {
+			year += new Date().getFullYear() - new Date().getFullYear() % 100 +
+				( year <= shortYearCutoff ? 0 : -100 );
+		}
+
+		if ( doy > -1 ) {
+			month = 1;
+			day = doy;
+			do {
+				dim = this._getDaysInMonth( year, month - 1 );
+				if ( day <= dim ) {
+					break;
+				}
+				month++;
+				day -= dim;
+			} while ( true );
+		}
+
+		date = this._daylightSavingAdjust( new Date( year, month - 1, day ) );
+		if ( date.getFullYear() !== year || date.getMonth() + 1 !== month || date.getDate() !== day ) {
+			throw "Invalid date"; // E.g. 31/02/00
+		}
+		return date;
+	},
+
+	/* Standard date formats. */
+	ATOM: "yy-mm-dd", // RFC 3339 (ISO 8601)
+	COOKIE: "D, dd M yy",
+	ISO_8601: "yy-mm-dd",
+	RFC_822: "D, d M y",
+	RFC_850: "DD, dd-M-y",
+	RFC_1036: "D, d M y",
+	RFC_1123: "D, d M yy",
+	RFC_2822: "D, d M yy",
+	RSS: "D, d M y", // RFC 822
+	TICKS: "!",
+	TIMESTAMP: "@",
+	W3C: "yy-mm-dd", // ISO 8601
+
+	_ticksTo1970: ( ( ( 1970 - 1 ) * 365 + Math.floor( 1970 / 4 ) - Math.floor( 1970 / 100 ) +
+		Math.floor( 1970 / 400 ) ) * 24 * 60 * 60 * 10000000 ),
+
+	/* Format a date object into a string value.
+	 * The format can be combinations of the following:
+	 * d  - day of month (no leading zero)
+	 * dd - day of month (two digit)
+	 * o  - day of year (no leading zeros)
+	 * oo - day of year (three digit)
+	 * D  - day name short
+	 * DD - day name long
+	 * m  - month of year (no leading zero)
+	 * mm - month of year (two digit)
+	 * M  - month name short
+	 * MM - month name long
+	 * y  - year (two digit)
+	 * yy - year (four digit)
+	 * @ - Unix timestamp (ms since 01/01/1970)
+	 * ! - Windows ticks (100ns since 01/01/0001)
+	 * "..." - literal text
+	 * '' - single quote
+	 *
+	 * @param  format string - the desired format of the date
+	 * @param  date Date - the date value to format
+	 * @param  settings Object - attributes include:
+	 *					dayNamesShort	string[7] - abbreviated names of the days from Sunday (optional)
+	 *					dayNames		string[7] - names of the days from Sunday (optional)
+	 *					monthNamesShort string[12] - abbreviated names of the months (optional)
+	 *					monthNames		string[12] - names of the months (optional)
+	 * @return  string - the date in the above format
+	 */
+	formatDate: function( format, date, settings ) {
+		if ( !date ) {
+			return "";
+		}
+
+		var iFormat,
+			dayNamesShort = ( settings ? settings.dayNamesShort : null ) || this._defaults.dayNamesShort,
+			dayNames = ( settings ? settings.dayNames : null ) || this._defaults.dayNames,
+			monthNamesShort = ( settings ? settings.monthNamesShort : null ) || this._defaults.monthNamesShort,
+			monthNames = ( settings ? settings.monthNames : null ) || this._defaults.monthNames,
+
+			// Check whether a format character is doubled
+			lookAhead = function( match ) {
+				var matches = ( iFormat + 1 < format.length && format.charAt( iFormat + 1 ) === match );
+				if ( matches ) {
+					iFormat++;
+				}
+				return matches;
+			},
+
+			// Format a number, with leading zero if necessary
+			formatNumber = function( match, value, len ) {
+				var num = "" + value;
+				if ( lookAhead( match ) ) {
+					while ( num.length < len ) {
+						num = "0" + num;
+					}
+				}
+				return num;
+			},
+
+			// Format a name, short or long as requested
+			formatName = function( match, value, shortNames, longNames ) {
+				return ( lookAhead( match ) ? longNames[ value ] : shortNames[ value ] );
+			},
+			output = "",
+			literal = false;
+
+		if ( date ) {
+			for ( iFormat = 0; iFormat < format.length; iFormat++ ) {
+				if ( literal ) {
+					if ( format.charAt( iFormat ) === "'" && !lookAhead( "'" ) ) {
+						literal = false;
+					} else {
+						output += format.charAt( iFormat );
+					}
+				} else {
+					switch ( format.charAt( iFormat ) ) {
+						case "d":
+							output += formatNumber( "d", date.getDate(), 2 );
+							break;
+						case "D":
+							output += formatName( "D", date.getDay(), dayNamesShort, dayNames );
+							break;
+						case "o":
+							output += formatNumber( "o",
+								Math.round( ( new Date( date.getFullYear(), date.getMonth(), date.getDate() ).getTime() - new Date( date.getFullYear(), 0, 0 ).getTime() ) / 86400000 ), 3 );
+							break;
+						case "m":
+							output += formatNumber( "m", date.getMonth() + 1, 2 );
+							break;
+						case "M":
+							output += formatName( "M", date.getMonth(), monthNamesShort, monthNames );
+							break;
+						case "y":
+							output += ( lookAhead( "y" ) ? date.getFullYear() :
+								( date.getFullYear() % 100 < 10 ? "0" : "" ) + date.getFullYear() % 100 );
+							break;
+						case "@":
+							output += date.getTime();
+							break;
+						case "!":
+							output += date.getTime() * 10000 + this._ticksTo1970;
+							break;
+						case "'":
+							if ( lookAhead( "'" ) ) {
+								output += "'";
+							} else {
+								literal = true;
+							}
+							break;
+						default:
+							output += format.charAt( iFormat );
+					}
+				}
+			}
+		}
+		return output;
+	},
+
+	/* Extract all possible characters from the date format. */
+	_possibleChars: function( format ) {
+		var iFormat,
+			chars = "",
+			literal = false,
+
+			// Check whether a format character is doubled
+			lookAhead = function( match ) {
+				var matches = ( iFormat + 1 < format.length && format.charAt( iFormat + 1 ) === match );
+				if ( matches ) {
+					iFormat++;
+				}
+				return matches;
+			};
+
+		for ( iFormat = 0; iFormat < format.length; iFormat++ ) {
+			if ( literal ) {
+				if ( format.charAt( iFormat ) === "'" && !lookAhead( "'" ) ) {
+					literal = false;
+				} else {
+					chars += format.charAt( iFormat );
+				}
+			} else {
+				switch ( format.charAt( iFormat ) ) {
+					case "d": case "m": case "y": case "@":
+						chars += "0123456789";
+						break;
+					case "D": case "M":
+						return null; // Accept anything
+					case "'":
+						if ( lookAhead( "'" ) ) {
+							chars += "'";
+						} else {
+							literal = true;
+						}
+						break;
+					default:
+						chars += format.charAt( iFormat );
+				}
+			}
+		}
+		return chars;
+	},
+
+	/* Get a setting value, defaulting if necessary. */
+	_get: function( inst, name ) {
+		return inst.settings[ name ] !== undefined ?
+			inst.settings[ name ] : this._defaults[ name ];
+	},
+
+	/* Parse existing date and initialise date picker. */
+	_setDateFromField: function( inst, noDefault ) {
+		if ( inst.input.val() === inst.lastVal ) {
+			return;
+		}
+
+		var dateFormat = this._get( inst, "dateFormat" ),
+			dates = inst.lastVal = inst.input ? inst.input.val() : null,
+			defaultDate = this._getDefaultDate( inst ),
+			date = defaultDate,
+			settings = this._getFormatConfig( inst );
+
+		try {
+			date = this.parseDate( dateFormat, dates, settings ) || defaultDate;
+		} catch ( event ) {
+			dates = ( noDefault ? "" : dates );
+		}
+		inst.selectedDay = date.getDate();
+		inst.drawMonth = inst.selectedMonth = date.getMonth();
+		inst.drawYear = inst.selectedYear = date.getFullYear();
+		inst.currentDay = ( dates ? date.getDate() : 0 );
+		inst.currentMonth = ( dates ? date.getMonth() : 0 );
+		inst.currentYear = ( dates ? date.getFullYear() : 0 );
+		this._adjustInstDate( inst );
+	},
+
+	/* Retrieve the default date shown on opening. */
+	_getDefaultDate: function( inst ) {
+		return this._restrictMinMax( inst,
+			this._determineDate( inst, this._get( inst, "defaultDate" ), new Date() ) );
+	},
+
+	/* A date may be specified as an exact value or a relative one. */
+	_determineDate: function( inst, date, defaultDate ) {
+		var offsetNumeric = function( offset ) {
+				var date = new Date();
+				date.setDate( date.getDate() + offset );
+				return date;
+			},
+			offsetString = function( offset ) {
+				try {
+					return $.datepicker.parseDate( $.datepicker._get( inst, "dateFormat" ),
+						offset, $.datepicker._getFormatConfig( inst ) );
+				}
+				catch ( e ) {
+
+					// Ignore
+				}
+
+				var date = ( offset.toLowerCase().match( /^c/ ) ?
+					$.datepicker._getDate( inst ) : null ) || new Date(),
+					year = date.getFullYear(),
+					month = date.getMonth(),
+					day = date.getDate(),
+					pattern = /([+\-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g,
+					matches = pattern.exec( offset );
+
+				while ( matches ) {
+					switch ( matches[ 2 ] || "d" ) {
+						case "d" : case "D" :
+							day += parseInt( matches[ 1 ], 10 ); break;
+						case "w" : case "W" :
+							day += parseInt( matches[ 1 ], 10 ) * 7; break;
+						case "m" : case "M" :
+							month += parseInt( matches[ 1 ], 10 );
+							day = Math.min( day, $.datepicker._getDaysInMonth( year, month ) );
+							break;
+						case "y": case "Y" :
+							year += parseInt( matches[ 1 ], 10 );
+							day = Math.min( day, $.datepicker._getDaysInMonth( year, month ) );
+							break;
+					}
+					matches = pattern.exec( offset );
+				}
+				return new Date( year, month, day );
+			},
+			newDate = ( date == null || date === "" ? defaultDate : ( typeof date === "string" ? offsetString( date ) :
+				( typeof date === "number" ? ( isNaN( date ) ? defaultDate : offsetNumeric( date ) ) : new Date( date.getTime() ) ) ) );
+
+		newDate = ( newDate && newDate.toString() === "Invalid Date" ? defaultDate : newDate );
+		if ( newDate ) {
+			newDate.setHours( 0 );
+			newDate.setMinutes( 0 );
+			newDate.setSeconds( 0 );
+			newDate.setMilliseconds( 0 );
+		}
+		return this._daylightSavingAdjust( newDate );
+	},
+
+	/* Handle switch to/from daylight saving.
+	 * Hours may be non-zero on daylight saving cut-over:
+	 * > 12 when midnight changeover, but then cannot generate
+	 * midnight datetime, so jump to 1AM, otherwise reset.
+	 * @param  date  (Date) the date to check
+	 * @return  (Date) the corrected date
+	 */
+	_daylightSavingAdjust: function( date ) {
+		if ( !date ) {
+			return null;
+		}
+		date.setHours( date.getHours() > 12 ? date.getHours() + 2 : 0 );
+		return date;
+	},
+
+	/* Set the date(s) directly. */
+	_setDate: function( inst, date, noChange ) {
+		var clear = !date,
+			origMonth = inst.selectedMonth,
+			origYear = inst.selectedYear,
+			newDate = this._restrictMinMax( inst, this._determineDate( inst, date, new Date() ) );
+
+		inst.selectedDay = inst.currentDay = newDate.getDate();
+		inst.drawMonth = inst.selectedMonth = inst.currentMonth = newDate.getMonth();
+		inst.drawYear = inst.selectedYear = inst.currentYear = newDate.getFullYear();
+		if ( ( origMonth !== inst.selectedMonth || origYear !== inst.selectedYear ) && !noChange ) {
+			this._notifyChange( inst );
+		}
+		this._adjustInstDate( inst );
+		if ( inst.input ) {
+			inst.input.val( clear ? "" : this._formatDate( inst ) );
+		}
+	},
+
+	/* Retrieve the date(s) directly. */
+	_getDate: function( inst ) {
+		var startDate = ( !inst.currentYear || ( inst.input && inst.input.val() === "" ) ? null :
+			this._daylightSavingAdjust( new Date(
+			inst.currentYear, inst.currentMonth, inst.currentDay ) ) );
+			return startDate;
+	},
+
+	/* Attach the onxxx handlers.  These are declared statically so
+	 * they work with static code transformers like Caja.
+	 */
+	_attachHandlers: function( inst ) {
+		var stepMonths = this._get( inst, "stepMonths" ),
+			id = "#" + inst.id.replace( /\\\\/g, "\\" );
+		inst.dpDiv.find( "[data-handler]" ).map( function() {
+			var handler = {
+				prev: function() {
+					$.datepicker._adjustDate( id, -stepMonths, "M" );
+				},
+				next: function() {
+					$.datepicker._adjustDate( id, +stepMonths, "M" );
+				},
+				hide: function() {
+					$.datepicker._hideDatepicker();
+				},
+				today: function() {
+					$.datepicker._gotoToday( id );
+				},
+				selectDay: function() {
+					$.datepicker._selectDay( id, +this.getAttribute( "data-month" ), +this.getAttribute( "data-year" ), this );
+					return false;
+				},
+				selectMonth: function() {
+					$.datepicker._selectMonthYear( id, this, "M" );
+					return false;
+				},
+				selectYear: function() {
+					$.datepicker._selectMonthYear( id, this, "Y" );
+					return false;
+				}
+			};
+			$( this ).on( this.getAttribute( "data-event" ), handler[ this.getAttribute( "data-handler" ) ] );
+		} );
+	},
+
+	/* Generate the HTML for the current state of the date picker. */
+	_generateHTML: function( inst ) {
+		var maxDraw, prevText, prev, nextText, next, currentText, gotoDate,
+			controls, buttonPanel, firstDay, showWeek, dayNames, dayNamesMin,
+			monthNames, monthNamesShort, beforeShowDay, showOtherMonths,
+			selectOtherMonths, defaultDate, html, dow, row, group, col, selectedDate,
+			cornerClass, calender, thead, day, daysInMonth, leadDays, curRows, numRows,
+			printDate, dRow, tbody, daySettings, otherMonth, unselectable,
+			tempDate = new Date(),
+			today = this._daylightSavingAdjust(
+				new Date( tempDate.getFullYear(), tempDate.getMonth(), tempDate.getDate() ) ), // clear time
+			isRTL = this._get( inst, "isRTL" ),
+			showButtonPanel = this._get( inst, "showButtonPanel" ),
+			hideIfNoPrevNext = this._get( inst, "hideIfNoPrevNext" ),
+			navigationAsDateFormat = this._get( inst, "navigationAsDateFormat" ),
+			numMonths = this._getNumberOfMonths( inst ),
+			showCurrentAtPos = this._get( inst, "showCurrentAtPos" ),
+			stepMonths = this._get( inst, "stepMonths" ),
+			isMultiMonth = ( numMonths[ 0 ] !== 1 || numMonths[ 1 ] !== 1 ),
+			currentDate = this._daylightSavingAdjust( ( !inst.currentDay ? new Date( 9999, 9, 9 ) :
+				new Date( inst.currentYear, inst.currentMonth, inst.currentDay ) ) ),
+			minDate = this._getMinMaxDate( inst, "min" ),
+			maxDate = this._getMinMaxDate( inst, "max" ),
+			drawMonth = inst.drawMonth - showCurrentAtPos,
+			drawYear = inst.drawYear;
+
+		if ( drawMonth < 0 ) {
+			drawMonth += 12;
+			drawYear--;
+		}
+		if ( maxDate ) {
+			maxDraw = this._daylightSavingAdjust( new Date( maxDate.getFullYear(),
+				maxDate.getMonth() - ( numMonths[ 0 ] * numMonths[ 1 ] ) + 1, maxDate.getDate() ) );
+			maxDraw = ( minDate && maxDraw < minDate ? minDate : maxDraw );
+			while ( this._daylightSavingAdjust( new Date( drawYear, drawMonth, 1 ) ) > maxDraw ) {
+				drawMonth--;
+				if ( drawMonth < 0 ) {
+					drawMonth = 11;
+					drawYear--;
+				}
+			}
+		}
+		inst.drawMonth = drawMonth;
+		inst.drawYear = drawYear;
+
+		prevText = this._get( inst, "prevText" );
+		prevText = ( !navigationAsDateFormat ? prevText : this.formatDate( prevText,
+			this._daylightSavingAdjust( new Date( drawYear, drawMonth - stepMonths, 1 ) ),
+			this._getFormatConfig( inst ) ) );
+
+		prev = ( this._canAdjustMonth( inst, -1, drawYear, drawMonth ) ?
+			"<a class='ui-datepicker-prev ui-corner-all' data-handler='prev' data-event='click'" +
+			" title='" + prevText + "'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "e" : "w" ) + "'>" + prevText + "</span></a>" :
+			( hideIfNoPrevNext ? "" : "<a class='ui-datepicker-prev ui-corner-all ui-state-disabled' title='" + prevText + "'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "e" : "w" ) + "'>" + prevText + "</span></a>" ) );
+
+		nextText = this._get( inst, "nextText" );
+		nextText = ( !navigationAsDateFormat ? nextText : this.formatDate( nextText,
+			this._daylightSavingAdjust( new Date( drawYear, drawMonth + stepMonths, 1 ) ),
+			this._getFormatConfig( inst ) ) );
+
+		next = ( this._canAdjustMonth( inst, +1, drawYear, drawMonth ) ?
+			"<a class='ui-datepicker-next ui-corner-all' data-handler='next' data-event='click'" +
+			" title='" + nextText + "'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "w" : "e" ) + "'>" + nextText + "</span></a>" :
+			( hideIfNoPrevNext ? "" : "<a class='ui-datepicker-next ui-corner-all ui-state-disabled' title='" + nextText + "'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "w" : "e" ) + "'>" + nextText + "</span></a>" ) );
+
+		currentText = this._get( inst, "currentText" );
+		gotoDate = ( this._get( inst, "gotoCurrent" ) && inst.currentDay ? currentDate : today );
+		currentText = ( !navigationAsDateFormat ? currentText :
+			this.formatDate( currentText, gotoDate, this._getFormatConfig( inst ) ) );
+
+		controls = ( !inst.inline ? "<button type='button' class='ui-datepicker-close ui-state-default ui-priority-primary ui-corner-all' data-handler='hide' data-event='click'>" +
+			this._get( inst, "closeText" ) + "</button>" : "" );
+
+		buttonPanel = ( showButtonPanel ) ? "<div class='ui-datepicker-buttonpane ui-widget-content'>" + ( isRTL ? controls : "" ) +
+			( this._isInRange( inst, gotoDate ) ? "<button type='button' class='ui-datepicker-current ui-state-default ui-priority-secondary ui-corner-all' data-handler='today' data-event='click'" +
+			">" + currentText + "</button>" : "" ) + ( isRTL ? "" : controls ) + "</div>" : "";
+
+		firstDay = parseInt( this._get( inst, "firstDay" ), 10 );
+		firstDay = ( isNaN( firstDay ) ? 0 : firstDay );
+
+		showWeek = this._get( inst, "showWeek" );
+		dayNames = this._get( inst, "dayNames" );
+		dayNamesMin = this._get( inst, "dayNamesMin" );
+		monthNames = this._get( inst, "monthNames" );
+		monthNamesShort = this._get( inst, "monthNamesShort" );
+		beforeShowDay = this._get( inst, "beforeShowDay" );
+		showOtherMonths = this._get( inst, "showOtherMonths" );
+		selectOtherMonths = this._get( inst, "selectOtherMonths" );
+		defaultDate = this._getDefaultDate( inst );
+		html = "";
+
+		for ( row = 0; row < numMonths[ 0 ]; row++ ) {
+			group = "";
+			this.maxRows = 4;
+			for ( col = 0; col < numMonths[ 1 ]; col++ ) {
+				selectedDate = this._daylightSavingAdjust( new Date( drawYear, drawMonth, inst.selectedDay ) );
+				cornerClass = " ui-corner-all";
+				calender = "";
+				if ( isMultiMonth ) {
+					calender += "<div class='ui-datepicker-group";
+					if ( numMonths[ 1 ] > 1 ) {
+						switch ( col ) {
+							case 0: calender += " ui-datepicker-group-first";
+								cornerClass = " ui-corner-" + ( isRTL ? "right" : "left" ); break;
+							case numMonths[ 1 ] - 1: calender += " ui-datepicker-group-last";
+								cornerClass = " ui-corner-" + ( isRTL ? "left" : "right" ); break;
+							default: calender += " ui-datepicker-group-middle"; cornerClass = ""; break;
+						}
+					}
+					calender += "'>";
+				}
+				calender += "<div class='ui-datepicker-header ui-widget-header ui-helper-clearfix" + cornerClass + "'>" +
+					( /all|left/.test( cornerClass ) && row === 0 ? ( isRTL ? next : prev ) : "" ) +
+					( /all|right/.test( cornerClass ) && row === 0 ? ( isRTL ? prev : next ) : "" ) +
+					this._generateMonthYearHeader( inst, drawMonth, drawYear, minDate, maxDate,
+					row > 0 || col > 0, monthNames, monthNamesShort ) + // draw month headers
+					"</div><table class='ui-datepicker-calendar'><thead>" +
+					"<tr>";
+				thead = ( showWeek ? "<th class='ui-datepicker-week-col'>" + this._get( inst, "weekHeader" ) + "</th>" : "" );
+				for ( dow = 0; dow < 7; dow++ ) { // days of the week
+					day = ( dow + firstDay ) % 7;
+					thead += "<th scope='col'" + ( ( dow + firstDay + 6 ) % 7 >= 5 ? " class='ui-datepicker-week-end'" : "" ) + ">" +
+						"<span title='" + dayNames[ day ] + "'>" + dayNamesMin[ day ] + "</span></th>";
+				}
+				calender += thead + "</tr></thead><tbody>";
+				daysInMonth = this._getDaysInMonth( drawYear, drawMonth );
+				if ( drawYear === inst.selectedYear && drawMonth === inst.selectedMonth ) {
+					inst.selectedDay = Math.min( inst.selectedDay, daysInMonth );
+				}
+				leadDays = ( this._getFirstDayOfMonth( drawYear, drawMonth ) - firstDay + 7 ) % 7;
+				curRows = Math.ceil( ( leadDays + daysInMonth ) / 7 ); // calculate the number of rows to generate
+				numRows = ( isMultiMonth ? this.maxRows > curRows ? this.maxRows : curRows : curRows ); //If multiple months, use the higher number of rows (see #7043)
+				this.maxRows = numRows;
+				printDate = this._daylightSavingAdjust( new Date( drawYear, drawMonth, 1 - leadDays ) );
+				for ( dRow = 0; dRow < numRows; dRow++ ) { // create date picker rows
+					calender += "<tr>";
+					tbody = ( !showWeek ? "" : "<td class='ui-datepicker-week-col'>" +
+						this._get( inst, "calculateWeek" )( printDate ) + "</td>" );
+					for ( dow = 0; dow < 7; dow++ ) { // create date picker days
+						daySettings = ( beforeShowDay ?
+							beforeShowDay.apply( ( inst.input ? inst.input[ 0 ] : null ), [ printDate ] ) : [ true, "" ] );
+						otherMonth = ( printDate.getMonth() !== drawMonth );
+						unselectable = ( otherMonth && !selectOtherMonths ) || !daySettings[ 0 ] ||
+							( minDate && printDate < minDate ) || ( maxDate && printDate > maxDate );
+						tbody += "<td class='" +
+							( ( dow + firstDay + 6 ) % 7 >= 5 ? " ui-datepicker-week-end" : "" ) + // highlight weekends
+							( otherMonth ? " ui-datepicker-other-month" : "" ) + // highlight days from other months
+							( ( printDate.getTime() === selectedDate.getTime() && drawMonth === inst.selectedMonth && inst._keyEvent ) || // user pressed key
+							( defaultDate.getTime() === printDate.getTime() && defaultDate.getTime() === selectedDate.getTime() ) ?
+
+							// or defaultDate is current printedDate and defaultDate is selectedDate
+							" " + this._dayOverClass : "" ) + // highlight selected day
+							( unselectable ? " " + this._unselectableClass + " ui-state-disabled" : "" ) +  // highlight unselectable days
+							( otherMonth && !showOtherMonths ? "" : " " + daySettings[ 1 ] + // highlight custom dates
+							( printDate.getTime() === currentDate.getTime() ? " " + this._currentClass : "" ) + // highlight selected day
+							( printDate.getTime() === today.getTime() ? " ui-datepicker-today" : "" ) ) + "'" + // highlight today (if different)
+							( ( !otherMonth || showOtherMonths ) && daySettings[ 2 ] ? " title='" + daySettings[ 2 ].replace( /'/g, "&#39;" ) + "'" : "" ) + // cell title
+							( unselectable ? "" : " data-handler='selectDay' data-event='click' data-month='" + printDate.getMonth() + "' data-year='" + printDate.getFullYear() + "'" ) + ">" + // actions
+							( otherMonth && !showOtherMonths ? "&#xa0;" : // display for other months
+							( unselectable ? "<span class='ui-state-default'>" + printDate.getDate() + "</span>" : "<a class='ui-state-default" +
+							( printDate.getTime() === today.getTime() ? " ui-state-highlight" : "" ) +
+							( printDate.getTime() === currentDate.getTime() ? " ui-state-active" : "" ) + // highlight selected day
+							( otherMonth ? " ui-priority-secondary" : "" ) + // distinguish dates from other months
+							"' href='#'>" + printDate.getDate() + "</a>" ) ) + "</td>"; // display selectable date
+						printDate.setDate( printDate.getDate() + 1 );
+						printDate = this._daylightSavingAdjust( printDate );
+					}
+					calender += tbody + "</tr>";
+				}
+				drawMonth++;
+				if ( drawMonth > 11 ) {
+					drawMonth = 0;
+					drawYear++;
+				}
+				calender += "</tbody></table>" + ( isMultiMonth ? "</div>" +
+							( ( numMonths[ 0 ] > 0 && col === numMonths[ 1 ] - 1 ) ? "<div class='ui-datepicker-row-break'></div>" : "" ) : "" );
+				group += calender;
+			}
+			html += group;
+		}
+		html += buttonPanel;
+		inst._keyEvent = false;
+		return html;
+	},
+
+	/* Generate the month and year header. */
+	_generateMonthYearHeader: function( inst, drawMonth, drawYear, minDate, maxDate,
+			secondary, monthNames, monthNamesShort ) {
+
+		var inMinYear, inMaxYear, month, years, thisYear, determineYear, year, endYear,
+			changeMonth = this._get( inst, "changeMonth" ),
+			changeYear = this._get( inst, "changeYear" ),
+			showMonthAfterYear = this._get( inst, "showMonthAfterYear" ),
+			html = "<div class='ui-datepicker-title'>",
+			monthHtml = "";
+
+		// Month selection
+		if ( secondary || !changeMonth ) {
+			monthHtml += "<span class='ui-datepicker-month'>" + monthNames[ drawMonth ] + "</span>";
+		} else {
+			inMinYear = ( minDate && minDate.getFullYear() === drawYear );
+			inMaxYear = ( maxDate && maxDate.getFullYear() === drawYear );
+			monthHtml += "<select class='ui-datepicker-month' data-handler='selectMonth' data-event='change'>";
+			for ( month = 0; month < 12; month++ ) {
+				if ( ( !inMinYear || month >= minDate.getMonth() ) && ( !inMaxYear || month <= maxDate.getMonth() ) ) {
+					monthHtml += "<option value='" + month + "'" +
+						( month === drawMonth ? " selected='selected'" : "" ) +
+						">" + monthNamesShort[ month ] + "</option>";
+				}
+			}
+			monthHtml += "</select>";
+		}
+
+		if ( !showMonthAfterYear ) {
+			html += monthHtml + ( secondary || !( changeMonth && changeYear ) ? "&#xa0;" : "" );
+		}
+
+		// Year selection
+		if ( !inst.yearshtml ) {
+			inst.yearshtml = "";
+			if ( secondary || !changeYear ) {
+				html += "<span class='ui-datepicker-year'>" + drawYear + "</span>";
+			} else {
+
+				// determine range of years to display
+				years = this._get( inst, "yearRange" ).split( ":" );
+				thisYear = new Date().getFullYear();
+				determineYear = function( value ) {
+					var year = ( value.match( /c[+\-].*/ ) ? drawYear + parseInt( value.substring( 1 ), 10 ) :
+						( value.match( /[+\-].*/ ) ? thisYear + parseInt( value, 10 ) :
+						parseInt( value, 10 ) ) );
+					return ( isNaN( year ) ? thisYear : year );
+				};
+				year = determineYear( years[ 0 ] );
+				endYear = Math.max( year, determineYear( years[ 1 ] || "" ) );
+				year = ( minDate ? Math.max( year, minDate.getFullYear() ) : year );
+				endYear = ( maxDate ? Math.min( endYear, maxDate.getFullYear() ) : endYear );
+				inst.yearshtml += "<select class='ui-datepicker-year' data-handler='selectYear' data-event='change'>";
+				for ( ; year <= endYear; year++ ) {
+					inst.yearshtml += "<option value='" + year + "'" +
+						( year === drawYear ? " selected='selected'" : "" ) +
+						">" + year + "</option>";
+				}
+				inst.yearshtml += "</select>";
+
+				html += inst.yearshtml;
+				inst.yearshtml = null;
+			}
+		}
+
+		html += this._get( inst, "yearSuffix" );
+		if ( showMonthAfterYear ) {
+			html += ( secondary || !( changeMonth && changeYear ) ? "&#xa0;" : "" ) + monthHtml;
+		}
+		html += "</div>"; // Close datepicker_header
+		return html;
+	},
+
+	/* Adjust one of the date sub-fields. */
+	_adjustInstDate: function( inst, offset, period ) {
+		var year = inst.selectedYear + ( period === "Y" ? offset : 0 ),
+			month = inst.selectedMonth + ( period === "M" ? offset : 0 ),
+			day = Math.min( inst.selectedDay, this._getDaysInMonth( year, month ) ) + ( period === "D" ? offset : 0 ),
+			date = this._restrictMinMax( inst, this._daylightSavingAdjust( new Date( year, month, day ) ) );
+
+		inst.selectedDay = date.getDate();
+		inst.drawMonth = inst.selectedMonth = date.getMonth();
+		inst.drawYear = inst.selectedYear = date.getFullYear();
+		if ( period === "M" || period === "Y" ) {
+			this._notifyChange( inst );
+		}
+	},
+
+	/* Ensure a date is within any min/max bounds. */
+	_restrictMinMax: function( inst, date ) {
+		var minDate = this._getMinMaxDate( inst, "min" ),
+			maxDate = this._getMinMaxDate( inst, "max" ),
+			newDate = ( minDate && date < minDate ? minDate : date );
+		return ( maxDate && newDate > maxDate ? maxDate : newDate );
+	},
+
+	/* Notify change of month/year. */
+	_notifyChange: function( inst ) {
+		var onChange = this._get( inst, "onChangeMonthYear" );
+		if ( onChange ) {
+			onChange.apply( ( inst.input ? inst.input[ 0 ] : null ),
+				[ inst.selectedYear, inst.selectedMonth + 1, inst ] );
+		}
+	},
+
+	/* Determine the number of months to show. */
+	_getNumberOfMonths: function( inst ) {
+		var numMonths = this._get( inst, "numberOfMonths" );
+		return ( numMonths == null ? [ 1, 1 ] : ( typeof numMonths === "number" ? [ 1, numMonths ] : numMonths ) );
+	},
+
+	/* Determine the current maximum date - ensure no time components are set. */
+	_getMinMaxDate: function( inst, minMax ) {
+		return this._determineDate( inst, this._get( inst, minMax + "Date" ), null );
+	},
+
+	/* Find the number of days in a given month. */
+	_getDaysInMonth: function( year, month ) {
+		return 32 - this._daylightSavingAdjust( new Date( year, month, 32 ) ).getDate();
+	},
+
+	/* Find the day of the week of the first of a month. */
+	_getFirstDayOfMonth: function( year, month ) {
+		return new Date( year, month, 1 ).getDay();
+	},
+
+	/* Determines if we should allow a "next/prev" month display change. */
+	_canAdjustMonth: function( inst, offset, curYear, curMonth ) {
+		var numMonths = this._getNumberOfMonths( inst ),
+			date = this._daylightSavingAdjust( new Date( curYear,
+			curMonth + ( offset < 0 ? offset : numMonths[ 0 ] * numMonths[ 1 ] ), 1 ) );
+
+		if ( offset < 0 ) {
+			date.setDate( this._getDaysInMonth( date.getFullYear(), date.getMonth() ) );
+		}
+		return this._isInRange( inst, date );
+	},
+
+	/* Is the given date in the accepted range? */
+	_isInRange: function( inst, date ) {
+		var yearSplit, currentYear,
+			minDate = this._getMinMaxDate( inst, "min" ),
+			maxDate = this._getMinMaxDate( inst, "max" ),
+			minYear = null,
+			maxYear = null,
+			years = this._get( inst, "yearRange" );
+			if ( years ) {
+				yearSplit = years.split( ":" );
+				currentYear = new Date().getFullYear();
+				minYear = parseInt( yearSplit[ 0 ], 10 );
+				maxYear = parseInt( yearSplit[ 1 ], 10 );
+				if ( yearSplit[ 0 ].match( /[+\-].*/ ) ) {
+					minYear += currentYear;
+				}
+				if ( yearSplit[ 1 ].match( /[+\-].*/ ) ) {
+					maxYear += currentYear;
+				}
+			}
+
+		return ( ( !minDate || date.getTime() >= minDate.getTime() ) &&
+			( !maxDate || date.getTime() <= maxDate.getTime() ) &&
+			( !minYear || date.getFullYear() >= minYear ) &&
+			( !maxYear || date.getFullYear() <= maxYear ) );
+	},
+
+	/* Provide the configuration settings for formatting/parsing. */
+	_getFormatConfig: function( inst ) {
+		var shortYearCutoff = this._get( inst, "shortYearCutoff" );
+		shortYearCutoff = ( typeof shortYearCutoff !== "string" ? shortYearCutoff :
+			new Date().getFullYear() % 100 + parseInt( shortYearCutoff, 10 ) );
+		return { shortYearCutoff: shortYearCutoff,
+			dayNamesShort: this._get( inst, "dayNamesShort" ), dayNames: this._get( inst, "dayNames" ),
+			monthNamesShort: this._get( inst, "monthNamesShort" ), monthNames: this._get( inst, "monthNames" ) };
+	},
+
+	/* Format the given date for display. */
+	_formatDate: function( inst, day, month, year ) {
+		if ( !day ) {
+			inst.currentDay = inst.selectedDay;
+			inst.currentMonth = inst.selectedMonth;
+			inst.currentYear = inst.selectedYear;
+		}
+		var date = ( day ? ( typeof day === "object" ? day :
+			this._daylightSavingAdjust( new Date( year, month, day ) ) ) :
+			this._daylightSavingAdjust( new Date( inst.currentYear, inst.currentMonth, inst.currentDay ) ) );
+		return this.formatDate( this._get( inst, "dateFormat" ), date, this._getFormatConfig( inst ) );
+	}
+} );
+
+/*
+ * Bind hover events for datepicker elements.
+ * Done via delegate so the binding only occurs once in the lifetime of the parent div.
+ * Global datepicker_instActive, set by _updateDatepicker allows the handlers to find their way back to the active picker.
+ */
+function datepicker_bindHover( dpDiv ) {
+	var selector = "button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a";
+	return dpDiv.on( "mouseout", selector, function() {
+			$( this ).removeClass( "ui-state-hover" );
+			if ( this.className.indexOf( "ui-datepicker-prev" ) !== -1 ) {
+				$( this ).removeClass( "ui-datepicker-prev-hover" );
+			}
+			if ( this.className.indexOf( "ui-datepicker-next" ) !== -1 ) {
+				$( this ).removeClass( "ui-datepicker-next-hover" );
+			}
+		} )
+		.on( "mouseover", selector, datepicker_handleMouseover );
+}
+
+function datepicker_handleMouseover() {
+	if ( !$.datepicker._isDisabledDatepicker( datepicker_instActive.inline ? datepicker_instActive.dpDiv.parent()[ 0 ] : datepicker_instActive.input[ 0 ] ) ) {
+		$( this ).parents( ".ui-datepicker-calendar" ).find( "a" ).removeClass( "ui-state-hover" );
+		$( this ).addClass( "ui-state-hover" );
+		if ( this.className.indexOf( "ui-datepicker-prev" ) !== -1 ) {
+			$( this ).addClass( "ui-datepicker-prev-hover" );
+		}
+		if ( this.className.indexOf( "ui-datepicker-next" ) !== -1 ) {
+			$( this ).addClass( "ui-datepicker-next-hover" );
+		}
+	}
+}
+
+/* jQuery extend now ignores nulls! */
+function datepicker_extendRemove( target, props ) {
+	$.extend( target, props );
+	for ( var name in props ) {
+		if ( props[ name ] == null ) {
+			target[ name ] = props[ name ];
+		}
+	}
+	return target;
+}
+
+/* Invoke the datepicker functionality.
+   @param  options  string - a command, optionally followed by additional parameters or
+					Object - settings for attaching new datepicker functionality
+   @return  jQuery object */
+$.fn.datepicker = function( options ) {
+
+	/* Verify an empty collection wasn't passed - Fixes #6976 */
+	if ( !this.length ) {
+		return this;
+	}
+
+	/* Initialise the date picker. */
+	if ( !$.datepicker.initialized ) {
+		$( document ).on( "mousedown", $.datepicker._checkExternalClick );
+		$.datepicker.initialized = true;
+	}
+
+	/* Append datepicker main container to body if not exist. */
+	if ( $( "#" + $.datepicker._mainDivId ).length === 0 ) {
+		$( "body" ).append( $.datepicker.dpDiv );
+	}
+
+	var otherArgs = Array.prototype.slice.call( arguments, 1 );
+	if ( typeof options === "string" && ( options === "isDisabled" || options === "getDate" || options === "widget" ) ) {
+		return $.datepicker[ "_" + options + "Datepicker" ].
+			apply( $.datepicker, [ this[ 0 ] ].concat( otherArgs ) );
+	}
+	if ( options === "option" && arguments.length === 2 && typeof arguments[ 1 ] === "string" ) {
+		return $.datepicker[ "_" + options + "Datepicker" ].
+			apply( $.datepicker, [ this[ 0 ] ].concat( otherArgs ) );
+	}
+	return this.each( function() {
+		typeof options === "string" ?
+			$.datepicker[ "_" + options + "Datepicker" ].
+				apply( $.datepicker, [ this ].concat( otherArgs ) ) :
+			$.datepicker._attachDatepicker( this, options );
+	} );
+};
+
+$.datepicker = new Datepicker(); // singleton instance
+$.datepicker.initialized = false;
+$.datepicker.uuid = new Date().getTime();
+$.datepicker.version = "1.12.1";
+
+var widgetsDatepicker = $.datepicker;
+
+
+/*!
+ * jQuery UI Slider 1.12.1
+ * http://jqueryui.com
+ *
+ * Copyright jQuery Foundation and other contributors
+ * Released under the MIT license.
+ * http://jquery.org/license
+ */
+
+//>>label: Slider
+//>>group: Widgets
+//>>description: Displays a flexible slider with ranges and accessibility via keyboard.
+//>>docs: http://api.jqueryui.com/slider/
+//>>demos: http://jqueryui.com/slider/
+//>>css.structure: ../../themes/base/core.css
+//>>css.structure: ../../themes/base/slider.css
+//>>css.theme: ../../themes/base/theme.css
+
+
+
+var widgetsSlider = $.widget( "ui.slider", $.ui.mouse, {
+	version: "1.12.1",
+	widgetEventPrefix: "slide",
+
+	options: {
+		animate: false,
+		classes: {
+			"ui-slider": "ui-corner-all",
+			"ui-slider-handle": "ui-corner-all",
+
+			// Note: ui-widget-header isn't the most fittingly semantic framework class for this
+			// element, but worked best visually with a variety of themes
+			"ui-slider-range": "ui-corner-all ui-widget-header"
+		},
+		distance: 0,
+		max: 100,
+		min: 0,
+		orientation: "horizontal",
+		range: false,
+		step: 1,
+		value: 0,
+		values: null,
+
+		// Callbacks
+		change: null,
+		slide: null,
+		start: null,
+		stop: null
+	},
+
+	// Number of pages in a slider
+	// (how many times can you page up/down to go through the whole range)
+	numPages: 5,
+
+	_create: function() {
+		this._keySliding = false;
+		this._mouseSliding = false;
+		this._animateOff = true;
+		this._handleIndex = null;
+		this._detectOrientation();
+		this._mouseInit();
+		this._calculateNewMax();
+
+		this._addClass( "ui-slider ui-slider-" + this.orientation,
+			"ui-widget ui-widget-content" );
+
+		this._refresh();
+
+		this._animateOff = false;
+	},
+
+	_refresh: function() {
+		this._createRange();
+		this._createHandles();
+		this._setupEvents();
+		this._refreshValue();
+	},
+
+	_createHandles: function() {
+		var i, handleCount,
+			options = this.options,
+			existingHandles = this.element.find( ".ui-slider-handle" ),
+			handle = "<span tabindex='0'></span>",
+			handles = [];
+
+		handleCount = ( options.values && options.values.length ) || 1;
+
+		if ( existingHandles.length > handleCount ) {
+			existingHandles.slice( handleCount ).remove();
+			existingHandles = existingHandles.slice( 0, handleCount );
+		}
+
+		for ( i = existingHandles.length; i < handleCount; i++ ) {
+			handles.push( handle );
+		}
+
+		this.handles = existingHandles.add( $( handles.join( "" ) ).appendTo( this.element ) );
+
+		this._addClass( this.handles, "ui-slider-handle", "ui-state-default" );
+
+		this.handle = this.handles.eq( 0 );
+
+		this.handles.each( function( i ) {
+			$( this )
+				.data( "ui-slider-handle-index", i )
+				.attr( "tabIndex", 0 );
+		} );
+	},
+
+	_createRange: function() {
+		var options = this.options;
+
+		if ( options.range ) {
+			if ( options.range === true ) {
+				if ( !options.values ) {
+					options.values = [ this._valueMin(), this._valueMin() ];
+				} else if ( options.values.length && options.values.length !== 2 ) {
+					options.values = [ options.values[ 0 ], options.values[ 0 ] ];
+				} else if ( $.isArray( options.values ) ) {
+					options.values = options.values.slice( 0 );
+				}
+			}
+
+			if ( !this.range || !this.range.length ) {
+				this.range = $( "<div>" )
+					.appendTo( this.element );
+
+				this._addClass( this.range, "ui-slider-range" );
+			} else {
+				this._removeClass( this.range, "ui-slider-range-min ui-slider-range-max" );
+
+				// Handle range switching from true to min/max
+				this.range.css( {
+					"left": "",
+					"bottom": ""
+				} );
+			}
+			if ( options.range === "min" || options.range === "max" ) {
+				this._addClass( this.range, "ui-slider-range-" + options.range );
+			}
+		} else {
+			if ( this.range ) {
+				this.range.remove();
+			}
+			this.range = null;
+		}
+	},
+
+	_setupEvents: function() {
+		this._off( this.handles );
+		this._on( this.handles, this._handleEvents );
+		this._hoverable( this.handles );
+		this._focusable( this.handles );
+	},
+
+	_destroy: function() {
+		this.handles.remove();
+		if ( this.range ) {
+			this.range.remove();
+		}
+
+		this._mouseDestroy();
+	},
+
+	_mouseCapture: function( event ) {
+		var position, normValue, distance, closestHandle, index, allowed, offset, mouseOverHandle,
+			that = this,
+			o = this.options;
+
+		if ( o.disabled ) {
+			return false;
+		}
+
+		this.elementSize = {
+			width: this.element.outerWidth(),
+			height: this.element.outerHeight()
+		};
+		this.elementOffset = this.element.offset();
+
+		position = { x: event.pageX, y: event.pageY };
+		normValue = this._normValueFromMouse( position );
+		distance = this._valueMax() - this._valueMin() + 1;
+		this.handles.each( function( i ) {
+			var thisDistance = Math.abs( normValue - that.values( i ) );
+			if ( ( distance > thisDistance ) ||
+				( distance === thisDistance &&
+					( i === that._lastChangedValue || that.values( i ) === o.min ) ) ) {
+				distance = thisDistance;
+				closestHandle = $( this );
+				index = i;
+			}
+		} );
+
+		allowed = this._start( event, index );
+		if ( allowed === false ) {
+			return false;
+		}
+		this._mouseSliding = true;
+
+		this._handleIndex = index;
+
+		this._addClass( closestHandle, null, "ui-state-active" );
+		closestHandle.trigger( "focus" );
+
+		offset = closestHandle.offset();
+		mouseOverHandle = !$( event.target ).parents().addBack().is( ".ui-slider-handle" );
+		this._clickOffset = mouseOverHandle ? { left: 0, top: 0 } : {
+			left: event.pageX - offset.left - ( closestHandle.width() / 2 ),
+			top: event.pageY - offset.top -
+				( closestHandle.height() / 2 ) -
+				( parseInt( closestHandle.css( "borderTopWidth" ), 10 ) || 0 ) -
+				( parseInt( closestHandle.css( "borderBottomWidth" ), 10 ) || 0 ) +
+				( parseInt( closestHandle.css( "marginTop" ), 10 ) || 0 )
+		};
+
+		if ( !this.handles.hasClass( "ui-state-hover" ) ) {
+			this._slide( event, index, normValue );
+		}
+		this._animateOff = true;
+		return true;
+	},
+
+	_mouseStart: function() {
+		return true;
+	},
+
+	_mouseDrag: function( event ) {
+		var position = { x: event.pageX, y: event.pageY },
+			normValue = this._normValueFromMouse( position );
+
+		this._slide( event, this._handleIndex, normValue );
+
+		return false;
+	},
+
+	_mouseStop: function( event ) {
+		this._removeClass( this.handles, null, "ui-state-active" );
+		this._mouseSliding = false;
+
+		this._stop( event, this._handleIndex );
+		this._change( event, this._handleIndex );
+
+		this._handleIndex = null;
+		this._clickOffset = null;
+		this._animateOff = false;
+
+		return false;
+	},
+
+	_detectOrientation: function() {
+		this.orientation = ( this.options.orientation === "vertical" ) ? "vertical" : "horizontal";
+	},
+
+	_normValueFromMouse: function( position ) {
+		var pixelTotal,
+			pixelMouse,
+			percentMouse,
+			valueTotal,
+			valueMouse;
+
+		if ( this.orientation === "horizontal" ) {
+			pixelTotal = this.elementSize.width;
+			pixelMouse = position.x - this.elementOffset.left -
+				( this._clickOffset ? this._clickOffset.left : 0 );
+		} else {
+			pixelTotal = this.elementSize.height;
+			pixelMouse = position.y - this.elementOffset.top -
+				( this._clickOffset ? this._clickOffset.top : 0 );
+		}
+
+		percentMouse = ( pixelMouse / pixelTotal );
+		if ( percentMouse > 1 ) {
+			percentMouse = 1;
+		}
+		if ( percentMouse < 0 ) {
+			percentMouse = 0;
+		}
+		if ( this.orientation === "vertical" ) {
+			percentMouse = 1 - percentMouse;
+		}
+
+		valueTotal = this._valueMax() - this._valueMin();
+		valueMouse = this._valueMin() + percentMouse * valueTotal;
+
+		return this._trimAlignValue( valueMouse );
+	},
+
+	_uiHash: function( index, value, values ) {
+		var uiHash = {
+			handle: this.handles[ index ],
+			handleIndex: index,
+			value: value !== undefined ? value : this.value()
+		};
+
+		if ( this._hasMultipleValues() ) {
+			uiHash.value = value !== undefined ? value : this.values( index );
+			uiHash.values = values || this.values();
+		}
+
+		return uiHash;
+	},
+
+	_hasMultipleValues: function() {
+		return this.options.values && this.options.values.length;
+	},
+
+	_start: function( event, index ) {
+		return this._trigger( "start", event, this._uiHash( index ) );
+	},
+
+	_slide: function( event, index, newVal ) {
+		var allowed, otherVal,
+			currentValue = this.value(),
+			newValues = this.values();
+
+		if ( this._hasMultipleValues() ) {
+			otherVal = this.values( index ? 0 : 1 );
+			currentValue = this.values( index );
+
+			if ( this.options.values.length === 2 && this.options.range === true ) {
+				newVal =  index === 0 ? Math.min( otherVal, newVal ) : Math.max( otherVal, newVal );
+			}
+
+			newValues[ index ] = newVal;
+		}
+
+		if ( newVal === currentValue ) {
+			return;
+		}
+
+		allowed = this._trigger( "slide", event, this._uiHash( index, newVal, newValues ) );
+
+		// A slide can be canceled by returning false from the slide callback
+		if ( allowed === false ) {
+			return;
+		}
+
+		if ( this._hasMultipleValues() ) {
+			this.values( index, newVal );
+		} else {
+			this.value( newVal );
+		}
+	},
+
+	_stop: function( event, index ) {
+		this._trigger( "stop", event, this._uiHash( index ) );
+	},
+
+	_change: function( event, index ) {
+		if ( !this._keySliding && !this._mouseSliding ) {
+
+			//store the last changed value index for reference when handles overlap
+			this._lastChangedValue = index;
+			this._trigger( "change", event, this._uiHash( index ) );
+		}
+	},
+
+	value: function( newValue ) {
+		if ( arguments.length ) {
+			this.options.value = this._trimAlignValue( newValue );
+			this._refreshValue();
+			this._change( null, 0 );
+			return;
+		}
+
+		return this._value();
+	},
+
+	values: function( index, newValue ) {
+		var vals,
+			newValues,
+			i;
+
+		if ( arguments.length > 1 ) {
+			this.options.values[ index ] = this._trimAlignValue( newValue );
+			this._refreshValue();
+			this._change( null, index );
+			return;
+		}
+
+		if ( arguments.length ) {
+			if ( $.isArray( arguments[ 0 ] ) ) {
+				vals = this.options.values;
+				newValues = arguments[ 0 ];
+				for ( i = 0; i < vals.length; i += 1 ) {
+					vals[ i ] = this._trimAlignValue( newValues[ i ] );
+					this._change( null, i );
+				}
+				this._refreshValue();
+			} else {
+				if ( this._hasMultipleValues() ) {
+					return this._values( index );
+				} else {
+					return this.value();
+				}
+			}
+		} else {
+			return this._values();
+		}
+	},
+
+	_setOption: function( key, value ) {
+		var i,
+			valsLength = 0;
+
+		if ( key === "range" && this.options.range === true ) {
+			if ( value === "min" ) {
+				this.options.value = this._values( 0 );
+				this.options.values = null;
+			} else if ( value === "max" ) {
+				this.options.value = this._values( this.options.values.length - 1 );
+				this.options.values = null;
+			}
+		}
+
+		if ( $.isArray( this.options.values ) ) {
+			valsLength = this.options.values.length;
+		}
+
+		this._super( key, value );
+
+		switch ( key ) {
+			case "orientation":
+				this._detectOrientation();
+				this._removeClass( "ui-slider-horizontal ui-slider-vertical" )
+					._addClass( "ui-slider-" + this.orientation );
+				this._refreshValue();
+				if ( this.options.range ) {
+					this._refreshRange( value );
+				}
+
+				// Reset positioning from previous orientation
+				this.handles.css( value === "horizontal" ? "bottom" : "left", "" );
+				break;
+			case "value":
+				this._animateOff = true;
+				this._refreshValue();
+				this._change( null, 0 );
+				this._animateOff = false;
+				break;
+			case "values":
+				this._animateOff = true;
+				this._refreshValue();
+
+				// Start from the last handle to prevent unreachable handles (#9046)
+				for ( i = valsLength - 1; i >= 0; i-- ) {
+					this._change( null, i );
+				}
+				this._animateOff = false;
+				break;
+			case "step":
+			case "min":
+			case "max":
+				this._animateOff = true;
+				this._calculateNewMax();
+				this._refreshValue();
+				this._animateOff = false;
+				break;
+			case "range":
+				this._animateOff = true;
+				this._refresh();
+				this._animateOff = false;
+				break;
+		}
+	},
+
+	_setOptionDisabled: function( value ) {
+		this._super( value );
+
+		this._toggleClass( null, "ui-state-disabled", !!value );
+	},
+
+	//internal value getter
+	// _value() returns value trimmed by min and max, aligned by step
+	_value: function() {
+		var val = this.options.value;
+		val = this._trimAlignValue( val );
+
+		return val;
+	},
+
+	//internal values getter
+	// _values() returns array of values trimmed by min and max, aligned by step
+	// _values( index ) returns single value trimmed by min and max, aligned by step
+	_values: function( index ) {
+		var val,
+			vals,
+			i;
+
+		if ( arguments.length ) {
+			val = this.options.values[ index ];
+			val = this._trimAlignValue( val );
+
+			return val;
+		} else if ( this._hasMultipleValues() ) {
+
+			// .slice() creates a copy of the array
+			// this copy gets trimmed by min and max and then returned
+			vals = this.options.values.slice();
+			for ( i = 0; i < vals.length; i += 1 ) {
+				vals[ i ] = this._trimAlignValue( vals[ i ] );
+			}
+
+			return vals;
+		} else {
+			return [];
+		}
+	},
+
+	// Returns the step-aligned value that val is closest to, between (inclusive) min and max
+	_trimAlignValue: function( val ) {
+		if ( val <= this._valueMin() ) {
+			return this._valueMin();
+		}
+		if ( val >= this._valueMax() ) {
+			return this._valueMax();
+		}
+		var step = ( this.options.step > 0 ) ? this.options.step : 1,
+			valModStep = ( val - this._valueMin() ) % step,
+			alignValue = val - valModStep;
+
+		if ( Math.abs( valModStep ) * 2 >= step ) {
+			alignValue += ( valModStep > 0 ) ? step : ( -step );
+		}
+
+		// Since JavaScript has problems with large floats, round
+		// the final value to 5 digits after the decimal point (see #4124)
+		return parseFloat( alignValue.toFixed( 5 ) );
+	},
+
+	_calculateNewMax: function() {
+		var max = this.options.max,
+			min = this._valueMin(),
+			step = this.options.step,
+			aboveMin = Math.round( ( max - min ) / step ) * step;
+		max = aboveMin + min;
+		if ( max > this.options.max ) {
+
+			//If max is not divisible by step, rounding off may increase its value
+			max -= step;
+		}
+		this.max = parseFloat( max.toFixed( this._precision() ) );
+	},
+
+	_precision: function() {
+		var precision = this._precisionOf( this.options.step );
+		if ( this.options.min !== null ) {
+			precision = Math.max( precision, this._precisionOf( this.options.min ) );
+		}
+		return precision;
+	},
+
+	_precisionOf: function( num ) {
+		var str = num.toString(),
+			decimal = str.indexOf( "." );
+		return decimal === -1 ? 0 : str.length - decimal - 1;
+	},
+
+	_valueMin: function() {
+		return this.options.min;
+	},
+
+	_valueMax: function() {
+		return this.max;
+	},
+
+	_refreshRange: function( orientation ) {
+		if ( orientation === "vertical" ) {
+			this.range.css( { "width": "", "left": "" } );
+		}
+		if ( orientation === "horizontal" ) {
+			this.range.css( { "height": "", "bottom": "" } );
+		}
+	},
+
+	_refreshValue: function() {
+		var lastValPercent, valPercent, value, valueMin, valueMax,
+			oRange = this.options.range,
+			o = this.options,
+			that = this,
+			animate = ( !this._animateOff ) ? o.animate : false,
+			_set = {};
+
+		if ( this._hasMultipleValues() ) {
+			this.handles.each( function( i ) {
+				valPercent = ( that.values( i ) - that._valueMin() ) / ( that._valueMax() -
+					that._valueMin() ) * 100;
+				_set[ that.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%";
+				$( this ).stop( 1, 1 )[ animate ? "animate" : "css" ]( _set, o.animate );
+				if ( that.options.range === true ) {
+					if ( that.orientation === "horizontal" ) {
+						if ( i === 0 ) {
+							that.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( {
+								left: valPercent + "%"
+							}, o.animate );
+						}
+						if ( i === 1 ) {
+							that.range[ animate ? "animate" : "css" ]( {
+								width: ( valPercent - lastValPercent ) + "%"
+							}, {
+								queue: false,
+								duration: o.animate
+							} );
+						}
+					} else {
+						if ( i === 0 ) {
+							that.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( {
+								bottom: ( valPercent ) + "%"
+							}, o.animate );
+						}
+						if ( i === 1 ) {
+							that.range[ animate ? "animate" : "css" ]( {
+								height: ( valPercent - lastValPercent ) + "%"
+							}, {
+								queue: false,
+								duration: o.animate
+							} );
+						}
+					}
+				}
+				lastValPercent = valPercent;
+			} );
+		} else {
+			value = this.value();
+			valueMin = this._valueMin();
+			valueMax = this._valueMax();
+			valPercent = ( valueMax !== valueMin ) ?
+					( value - valueMin ) / ( valueMax - valueMin ) * 100 :
+					0;
+			_set[ this.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%";
+			this.handle.stop( 1, 1 )[ animate ? "animate" : "css" ]( _set, o.animate );
+
+			if ( oRange === "min" && this.orientation === "horizontal" ) {
+				this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( {
+					width: valPercent + "%"
+				}, o.animate );
+			}
+			if ( oRange === "max" && this.orientation === "horizontal" ) {
+				this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( {
+					width: ( 100 - valPercent ) + "%"
+				}, o.animate );
+			}
+			if ( oRange === "min" && this.orientation === "vertical" ) {
+				this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( {
+					height: valPercent + "%"
+				}, o.animate );
+			}
+			if ( oRange === "max" && this.orientation === "vertical" ) {
+				this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( {
+					height: ( 100 - valPercent ) + "%"
+				}, o.animate );
+			}
+		}
+	},
+
+	_handleEvents: {
+		keydown: function( event ) {
+			var allowed, curVal, newVal, step,
+				index = $( event.target ).data( "ui-slider-handle-index" );
+
+			switch ( event.keyCode ) {
+				case $.ui.keyCode.HOME:
+				case $.ui.keyCode.END:
+				case $.ui.keyCode.PAGE_UP:
+				case $.ui.keyCode.PAGE_DOWN:
+				case $.ui.keyCode.UP:
+				case $.ui.keyCode.RIGHT:
+				case $.ui.keyCode.DOWN:
+				case $.ui.keyCode.LEFT:
+					event.preventDefault();
+					if ( !this._keySliding ) {
+						this._keySliding = true;
+						this._addClass( $( event.target ), null, "ui-state-active" );
+						allowed = this._start( event, index );
+						if ( allowed === false ) {
+							return;
+						}
+					}
+					break;
+			}
+
+			step = this.options.step;
+			if ( this._hasMultipleValues() ) {
+				curVal = newVal = this.values( index );
+			} else {
+				curVal = newVal = this.value();
+			}
+
+			switch ( event.keyCode ) {
+				case $.ui.keyCode.HOME:
+					newVal = this._valueMin();
+					break;
+				case $.ui.keyCode.END:
+					newVal = this._valueMax();
+					break;
+				case $.ui.keyCode.PAGE_UP:
+					newVal = this._trimAlignValue(
+						curVal + ( ( this._valueMax() - this._valueMin() ) / this.numPages )
+					);
+					break;
+				case $.ui.keyCode.PAGE_DOWN:
+					newVal = this._trimAlignValue(
+						curVal - ( ( this._valueMax() - this._valueMin() ) / this.numPages ) );
+					break;
+				case $.ui.keyCode.UP:
+				case $.ui.keyCode.RIGHT:
+					if ( curVal === this._valueMax() ) {
+						return;
+					}
+					newVal = this._trimAlignValue( curVal + step );
+					break;
+				case $.ui.keyCode.DOWN:
+				case $.ui.keyCode.LEFT:
+					if ( curVal === this._valueMin() ) {
+						return;
+					}
+					newVal = this._trimAlignValue( curVal - step );
+					break;
+			}
+
+			this._slide( event, index, newVal );
+		},
+		keyup: function( event ) {
+			var index = $( event.target ).data( "ui-slider-handle-index" );
+
+			if ( this._keySliding ) {
+				this._keySliding = false;
+				this._stop( event, index );
+				this._change( event, index );
+				this._removeClass( $( event.target ), null, "ui-state-active" );
+			}
+		}
+	}
+} );
+
+
+
+
+// Internal use only
+var escapeSelector = $.ui.escapeSelector = ( function() {
+	var selectorEscape = /([!"#$%&'()*+,./:;<=>?@[\]^`{|}~])/g;
+	return function( selector ) {
+		return selector.replace( selectorEscape, "\\$1" );
+	};
+} )();
+
+
+/*!
+ * jQuery UI Tabs 1.12.1
+ * http://jqueryui.com
+ *
+ * Copyright jQuery Foundation and other contributors
+ * Released under the MIT license.
+ * http://jquery.org/license
+ */
+
+//>>label: Tabs
+//>>group: Widgets
+//>>description: Transforms a set of container elements into a tab structure.
+//>>docs: http://api.jqueryui.com/tabs/
+//>>demos: http://jqueryui.com/tabs/
+//>>css.structure: ../../themes/base/core.css
+//>>css.structure: ../../themes/base/tabs.css
+//>>css.theme: ../../themes/base/theme.css
+
+
+
+$.widget( "ui.tabs", {
+	version: "1.12.1",
+	delay: 300,
+	options: {
+		active: null,
+		classes: {
+			"ui-tabs": "ui-corner-all",
+			"ui-tabs-nav": "ui-corner-all",
+			"ui-tabs-panel": "ui-corner-bottom",
+			"ui-tabs-tab": "ui-corner-top"
+		},
+		collapsible: false,
+		event: "click",
+		heightStyle: "content",
+		hide: null,
+		show: null,
+
+		// Callbacks
+		activate: null,
+		beforeActivate: null,
+		beforeLoad: null,
+		load: null
+	},
+
+	_isLocal: ( function() {
+		var rhash = /#.*$/;
+
+		return function( anchor ) {
+			var anchorUrl, locationUrl;
+
+			anchorUrl = anchor.href.replace( rhash, "" );
+			locationUrl = location.href.replace( rhash, "" );
+
+			// Decoding may throw an error if the URL isn't UTF-8 (#9518)
+			try {
+				anchorUrl = decodeURIComponent( anchorUrl );
+			} catch ( error ) {}
+			try {
+				locationUrl = decodeURIComponent( locationUrl );
+			} catch ( error ) {}
+
+			return anchor.hash.length > 1 && anchorUrl === locationUrl;
+		};
+	} )(),
+
+	_create: function() {
+		var that = this,
+			options = this.options;
+
+		this.running = false;
+
+		this._addClass( "ui-tabs", "ui-widget ui-widget-content" );
+		this._toggleClass( "ui-tabs-collapsible", null, options.collapsible );
+
+		this._processTabs();
+		options.active = this._initialActive();
+
+		// Take disabling tabs via class attribute from HTML
+		// into account and update option properly.
+		if ( $.isArray( options.disabled ) ) {
+			options.disabled = $.unique( options.disabled.concat(
+				$.map( this.tabs.filter( ".ui-state-disabled" ), function( li ) {
+					return that.tabs.index( li );
+				} )
+			) ).sort();
+		}
+
+		// Check for length avoids error when initializing empty list
+		if ( this.options.active !== false && this.anchors.length ) {
+			this.active = this._findActive( options.active );
+		} else {
+			this.active = $();
+		}
+
+		this._refresh();
+
+		if ( this.active.length ) {
+			this.load( options.active );
+		}
+	},
+
+	_initialActive: function() {
+		var active = this.options.active,
+			collapsible = this.options.collapsible,
+			locationHash = location.hash.substring( 1 );
+
+		if ( active === null ) {
+
+			// check the fragment identifier in the URL
+			if ( locationHash ) {
+				this.tabs.each( function( i, tab ) {
+					if ( $( tab ).attr( "aria-controls" ) === locationHash ) {
+						active = i;
+						return false;
+					}
+				} );
+			}
+
+			// Check for a tab marked active via a class
+			if ( active === null ) {
+				active = this.tabs.index( this.tabs.filter( ".ui-tabs-active" ) );
+			}
+
+			// No active tab, set to false
+			if ( active === null || active === -1 ) {
+				active = this.tabs.length ? 0 : false;
+			}
+		}
+
+		// Handle numbers: negative, out of range
+		if ( active !== false ) {
+			active = this.tabs.index( this.tabs.eq( active ) );
+			if ( active === -1 ) {
+				active = collapsible ? false : 0;
+			}
+		}
+
+		// Don't allow collapsible: false and active: false
+		if ( !collapsible && active === false && this.anchors.length ) {
+			active = 0;
+		}
+
+		return active;
+	},
+
+	_getCreateEventData: function() {
+		return {
+			tab: this.active,
+			panel: !this.active.length ? $() : this._getPanelForTab( this.active )
+		};
+	},
+
+	_tabKeydown: function( event ) {
+		var focusedTab = $( $.ui.safeActiveElement( this.document[ 0 ] ) ).closest( "li" ),
+			selectedIndex = this.tabs.index( focusedTab ),
+			goingForward = true;
+
+		if ( this._handlePageNav( event ) ) {
+			return;
+		}
+
+		switch ( event.keyCode ) {
+		case $.ui.keyCode.RIGHT:
+		case $.ui.keyCode.DOWN:
+			selectedIndex++;
+			break;
+		case $.ui.keyCode.UP:
+		case $.ui.keyCode.LEFT:
+			goingForward = false;
+			selectedIndex--;
+			break;
+		case $.ui.keyCode.END:
+			selectedIndex = this.anchors.length - 1;
+			break;
+		case $.ui.keyCode.HOME:
+			selectedIndex = 0;
+			break;
+		case $.ui.keyCode.SPACE:
+
+			// Activate only, no collapsing
+			event.preventDefault();
+			clearTimeout( this.activating );
+			this._activate( selectedIndex );
+			return;
+		case $.ui.keyCode.ENTER:
+
+			// Toggle (cancel delayed activation, allow collapsing)
+			event.preventDefault();
+			clearTimeout( this.activating );
+
+			// Determine if we should collapse or activate
+			this._activate( selectedIndex === this.options.active ? false : selectedIndex );
+			return;
+		default:
+			return;
+		}
+
+		// Focus the appropriate tab, based on which key was pressed
+		event.preventDefault();
+		clearTimeout( this.activating );
+		selectedIndex = this._focusNextTab( selectedIndex, goingForward );
+
+		// Navigating with control/command key will prevent automatic activation
+		if ( !event.ctrlKey && !event.metaKey ) {
+
+			// Update aria-selected immediately so that AT think the tab is already selected.
+			// Otherwise AT may confuse the user by stating that they need to activate the tab,
+			// but the tab will already be activated by the time the announcement finishes.
+			focusedTab.attr( "aria-selected", "false" );
+			this.tabs.eq( selectedIndex ).attr( "aria-selected", "true" );
+
+			this.activating = this._delay( function() {
+				this.option( "active", selectedIndex );
+			}, this.delay );
+		}
+	},
+
+	_panelKeydown: function( event ) {
+		if ( this._handlePageNav( event ) ) {
+			return;
+		}
+
+		// Ctrl+up moves focus to the current tab
+		if ( event.ctrlKey && event.keyCode === $.ui.keyCode.UP ) {
+			event.preventDefault();
+			this.active.trigger( "focus" );
+		}
+	},
+
+	// Alt+page up/down moves focus to the previous/next tab (and activates)
+	_handlePageNav: function( event ) {
+		if ( event.altKey && event.keyCode === $.ui.keyCode.PAGE_UP ) {
+			this._activate( this._focusNextTab( this.options.active - 1, false ) );
+			return true;
+		}
+		if ( event.altKey && event.keyCode === $.ui.keyCode.PAGE_DOWN ) {
+			this._activate( this._focusNextTab( this.options.active + 1, true ) );
+			return true;
+		}
+	},
+
+	_findNextTab: function( index, goingForward ) {
+		var lastTabIndex = this.tabs.length - 1;
+
+		function constrain() {
+			if ( index > lastTabIndex ) {
+				index = 0;
+			}
+			if ( index < 0 ) {
+				index = lastTabIndex;
+			}
+			return index;
+		}
+
+		while ( $.inArray( constrain(), this.options.disabled ) !== -1 ) {
+			index = goingForward ? index + 1 : index - 1;
+		}
+
+		return index;
+	},
+
+	_focusNextTab: function( index, goingForward ) {
+		index = this._findNextTab( index, goingForward );
+		this.tabs.eq( index ).trigger( "focus" );
+		return index;
+	},
+
+	_setOption: function( key, value ) {
+		if ( key === "active" ) {
+
+			// _activate() will handle invalid values and update this.options
+			this._activate( value );
+			return;
+		}
+
+		this._super( key, value );
+
+		if ( key === "collapsible" ) {
+			this._toggleClass( "ui-tabs-collapsible", null, value );
+
+			// Setting collapsible: false while collapsed; open first panel
+			if ( !value && this.options.active === false ) {
+				this._activate( 0 );
+			}
+		}
+
+		if ( key === "event" ) {
+			this._setupEvents( value );
+		}
+
+		if ( key === "heightStyle" ) {
+			this._setupHeightStyle( value );
+		}
+	},
+
+	_sanitizeSelector: function( hash ) {
+		return hash ? hash.replace( /[!"$%&'()*+,.\/:;<=>?@\[\]\^`{|}~]/g, "\\$&" ) : "";
+	},
+
+	refresh: function() {
+		var options = this.options,
+			lis = this.tablist.children( ":has(a[href])" );
+
+		// Get disabled tabs from class attribute from HTML
+		// this will get converted to a boolean if needed in _refresh()
+		options.disabled = $.map( lis.filter( ".ui-state-disabled" ), function( tab ) {
+			return lis.index( tab );
+		} );
+
+		this._processTabs();
+
+		// Was collapsed or no tabs
+		if ( options.active === false || !this.anchors.length ) {
+			options.active = false;
+			this.active = $();
+
+		// was active, but active tab is gone
+		} else if ( this.active.length && !$.contains( this.tablist[ 0 ], this.active[ 0 ] ) ) {
+
+			// all remaining tabs are disabled
+			if ( this.tabs.length === options.disabled.length ) {
+				options.active = false;
+				this.active = $();
+
+			// activate previous tab
+			} else {
+				this._activate( this._findNextTab( Math.max( 0, options.active - 1 ), false ) );
+			}
+
+		// was active, active tab still exists
+		} else {
+
+			// make sure active index is correct
+			options.active = this.tabs.index( this.active );
+		}
+
+		this._refresh();
+	},
+
+	_refresh: function() {
+		this._setOptionDisabled( this.options.disabled );
+		this._setupEvents( this.options.event );
+		this._setupHeightStyle( this.options.heightStyle );
+
+		this.tabs.not( this.active ).attr( {
+			"aria-selected": "false",
+			"aria-expanded": "false",
+			tabIndex: -1
+		} );
+		this.panels.not( this._getPanelForTab( this.active ) )
+			.hide()
+			.attr( {
+				"aria-hidden": "true"
+			} );
+
+		// Make sure one tab is in the tab order
+		if ( !this.active.length ) {
+			this.tabs.eq( 0 ).attr( "tabIndex", 0 );
+		} else {
+			this.active
+				.attr( {
+					"aria-selected": "true",
+					"aria-expanded": "true",
+					tabIndex: 0
+				} );
+			this._addClass( this.active, "ui-tabs-active", "ui-state-active" );
+			this._getPanelForTab( this.active )
+				.show()
+				.attr( {
+					"aria-hidden": "false"
+				} );
+		}
+	},
+
+	_processTabs: function() {
+		var that = this,
+			prevTabs = this.tabs,
+			prevAnchors = this.anchors,
+			prevPanels = this.panels;
+
+		this.tablist = this._getList().attr( "role", "tablist" );
+		this._addClass( this.tablist, "ui-tabs-nav",
+			"ui-helper-reset ui-helper-clearfix ui-widget-header" );
+
+		// Prevent users from focusing disabled tabs via click
+		this.tablist
+			.on( "mousedown" + this.eventNamespace, "> li", function( event ) {
+				if ( $( this ).is( ".ui-state-disabled" ) ) {
+					event.preventDefault();
+				}
+			} )
+
+			// Support: IE <9
+			// Preventing the default action in mousedown doesn't prevent IE
+			// from focusing the element, so if the anchor gets focused, blur.
+			// We don't have to worry about focusing the previously focused
+			// element since clicking on a non-focusable element should focus
+			// the body anyway.
+			.on( "focus" + this.eventNamespace, ".ui-tabs-anchor", function() {
+				if ( $( this ).closest( "li" ).is( ".ui-state-disabled" ) ) {
+					this.blur();
+				}
+			} );
+
+		this.tabs = this.tablist.find( "> li:has(a[href])" )
+			.attr( {
+				role: "tab",
+				tabIndex: -1
+			} );
+		this._addClass( this.tabs, "ui-tabs-tab", "ui-state-default" );
+
+		this.anchors = this.tabs.map( function() {
+			return $( "a", this )[ 0 ];
+		} )
+			.attr( {
+				role: "presentation",
+				tabIndex: -1
+			} );
+		this._addClass( this.anchors, "ui-tabs-anchor" );
+
+		this.panels = $();
+
+		this.anchors.each( function( i, anchor ) {
+			var selector, panel, panelId,
+				anchorId = $( anchor ).uniqueId().attr( "id" ),
+				tab = $( anchor ).closest( "li" ),
+				originalAriaControls = tab.attr( "aria-controls" );
+
+			// Inline tab
+			if ( that._isLocal( anchor ) ) {
+				selector = anchor.hash;
+				panelId = selector.substring( 1 );
+				panel = that.element.find( that._sanitizeSelector( selector ) );
+
+			// remote tab
+			} else {
+
+				// If the tab doesn't already have aria-controls,
+				// generate an id by using a throw-away element
+				panelId = tab.attr( "aria-controls" ) || $( {} ).uniqueId()[ 0 ].id;
+				selector = "#" + panelId;
+				panel = that.element.find( selector );
+				if ( !panel.length ) {
+					panel = that._createPanel( panelId );
+					panel.insertAfter( that.panels[ i - 1 ] || that.tablist );
+				}
+				panel.attr( "aria-live", "polite" );
+			}
+
+			if ( panel.length ) {
+				that.panels = that.panels.add( panel );
+			}
+			if ( originalAriaControls ) {
+				tab.data( "ui-tabs-aria-controls", originalAriaControls );
+			}
+			tab.attr( {
+				"aria-controls": panelId,
+				"aria-labelledby": anchorId
+			} );
+			panel.attr( "aria-labelledby", anchorId );
+		} );
+
+		this.panels.attr( "role", "tabpanel" );
+		this._addClass( this.panels, "ui-tabs-panel", "ui-widget-content" );
+
+		// Avoid memory leaks (#10056)
+		if ( prevTabs ) {
+			this._off( prevTabs.not( this.tabs ) );
+			this._off( prevAnchors.not( this.anchors ) );
+			this._off( prevPanels.not( this.panels ) );
+		}
+	},
+
+	// Allow overriding how to find the list for rare usage scenarios (#7715)
+	_getList: function() {
+		return this.tablist || this.element.find( "ol, ul" ).eq( 0 );
+	},
+
+	_createPanel: function( id ) {
+		return $( "<div>" )
+			.attr( "id", id )
+			.data( "ui-tabs-destroy", true );
+	},
+
+	_setOptionDisabled: function( disabled ) {
+		var currentItem, li, i;
+
+		if ( $.isArray( disabled ) ) {
+			if ( !disabled.length ) {
+				disabled = false;
+			} else if ( disabled.length === this.anchors.length ) {
+				disabled = true;
+			}
+		}
+
+		// Disable tabs
+		for ( i = 0; ( li = this.tabs[ i ] ); i++ ) {
+			currentItem = $( li );
+			if ( disabled === true || $.inArray( i, disabled ) !== -1 ) {
+				currentItem.attr( "aria-disabled", "true" );
+				this._addClass( currentItem, null, "ui-state-disabled" );
+			} else {
+				currentItem.removeAttr( "aria-disabled" );
+				this._removeClass( currentItem, null, "ui-state-disabled" );
+			}
+		}
+
+		this.options.disabled = disabled;
+
+		this._toggleClass( this.widget(), this.widgetFullName + "-disabled", null,
+			disabled === true );
+	},
+
+	_setupEvents: function( event ) {
+		var events = {};
+		if ( event ) {
+			$.each( event.split( " " ), function( index, eventName ) {
+				events[ eventName ] = "_eventHandler";
+			} );
+		}
+
+		this._off( this.anchors.add( this.tabs ).add( this.panels ) );
+
+		// Always prevent the default action, even when disabled
+		this._on( true, this.anchors, {
+			click: function( event ) {
+				event.preventDefault();
+			}
+		} );
+		this._on( this.anchors, events );
+		this._on( this.tabs, { keydown: "_tabKeydown" } );
+		this._on( this.panels, { keydown: "_panelKeydown" } );
+
+		this._focusable( this.tabs );
+		this._hoverable( this.tabs );
+	},
+
+	_setupHeightStyle: function( heightStyle ) {
+		var maxHeight,
+			parent = this.element.parent();
+
+		if ( heightStyle === "fill" ) {
+			maxHeight = parent.height();
+			maxHeight -= this.element.outerHeight() - this.element.height();
+
+			this.element.siblings( ":visible" ).each( function() {
+				var elem = $( this ),
+					position = elem.css( "position" );
+
+				if ( position === "absolute" || position === "fixed" ) {
+					return;
+				}
+				maxHeight -= elem.outerHeight( true );
+			} );
+
+			this.element.children().not( this.panels ).each( function() {
+				maxHeight -= $( this ).outerHeight( true );
+			} );
+
+			this.panels.each( function() {
+				$( this ).height( Math.max( 0, maxHeight -
+					$( this ).innerHeight() + $( this ).height() ) );
+			} )
+				.css( "overflow", "auto" );
+		} else if ( heightStyle === "auto" ) {
+			maxHeight = 0;
+			this.panels.each( function() {
+				maxHeight = Math.max( maxHeight, $( this ).height( "" ).height() );
+			} ).height( maxHeight );
+		}
+	},
+
+	_eventHandler: function( event ) {
+		var options = this.options,
+			active = this.active,
+			anchor = $( event.currentTarget ),
+			tab = anchor.closest( "li" ),
+			clickedIsActive = tab[ 0 ] === active[ 0 ],
+			collapsing = clickedIsActive && options.collapsible,
+			toShow = collapsing ? $() : this._getPanelForTab( tab ),
+			toHide = !active.length ? $() : this._getPanelForTab( active ),
+			eventData = {
+				oldTab: active,
+				oldPanel: toHide,
+				newTab: collapsing ? $() : tab,
+				newPanel: toShow
+			};
+
+		event.preventDefault();
+
+		if ( tab.hasClass( "ui-state-disabled" ) ||
+
+				// tab is already loading
+				tab.hasClass( "ui-tabs-loading" ) ||
+
+				// can't switch durning an animation
+				this.running ||
+
+				// click on active header, but not collapsible
+				( clickedIsActive && !options.collapsible ) ||
+
+				// allow canceling activation
+				( this._trigger( "beforeActivate", event, eventData ) === false ) ) {
+			return;
+		}
+
+		options.active = collapsing ? false : this.tabs.index( tab );
+
+		this.active = clickedIsActive ? $() : tab;
+		if ( this.xhr ) {
+			this.xhr.abort();
+		}
+
+		if ( !toHide.length && !toShow.length ) {
+			$.error( "jQuery UI Tabs: Mismatching fragment identifier." );
+		}
+
+		if ( toShow.length ) {
+			this.load( this.tabs.index( tab ), event );
+		}
+		this._toggle( event, eventData );
+	},
+
+	// Handles show/hide for selecting tabs
+	_toggle: function( event, eventData ) {
+		var that = this,
+			toShow = eventData.newPanel,
+			toHide = eventData.oldPanel;
+
+		this.running = true;
+
+		function complete() {
+			that.running = false;
+			that._trigger( "activate", event, eventData );
+		}
+
+		function show() {
+			that._addClass( eventData.newTab.closest( "li" ), "ui-tabs-active", "ui-state-active" );
+
+			if ( toShow.length && that.options.show ) {
+				that._show( toShow, that.options.show, complete );
+			} else {
+				toShow.show();
+				complete();
+			}
+		}
+
+		// Start out by hiding, then showing, then completing
+		if ( toHide.length && this.options.hide ) {
+			this._hide( toHide, this.options.hide, function() {
+				that._removeClass( eventData.oldTab.closest( "li" ),
+					"ui-tabs-active", "ui-state-active" );
+				show();
+			} );
+		} else {
+			this._removeClass( eventData.oldTab.closest( "li" ),
+				"ui-tabs-active", "ui-state-active" );
+			toHide.hide();
+			show();
+		}
+
+		toHide.attr( "aria-hidden", "true" );
+		eventData.oldTab.attr( {
+			"aria-selected": "false",
+			"aria-expanded": "false"
+		} );
+
+		// If we're switching tabs, remove the old tab from the tab order.
+		// If we're opening from collapsed state, remove the previous tab from the tab order.
+		// If we're collapsing, then keep the collapsing tab in the tab order.
+		if ( toShow.length && toHide.length ) {
+			eventData.oldTab.attr( "tabIndex", -1 );
+		} else if ( toShow.length ) {
+			this.tabs.filter( function() {
+				return $( this ).attr( "tabIndex" ) === 0;
+			} )
+				.attr( "tabIndex", -1 );
+		}
+
+		toShow.attr( "aria-hidden", "false" );
+		eventData.newTab.attr( {
+			"aria-selected": "true",
+			"aria-expanded": "true",
+			tabIndex: 0
+		} );
+	},
+
+	_activate: function( index ) {
+		var anchor,
+			active = this._findActive( index );
+
+		// Trying to activate the already active panel
+		if ( active[ 0 ] === this.active[ 0 ] ) {
+			return;
+		}
+
+		// Trying to collapse, simulate a click on the current active header
+		if ( !active.length ) {
+			active = this.active;
+		}
+
+		anchor = active.find( ".ui-tabs-anchor" )[ 0 ];
+		this._eventHandler( {
+			target: anchor,
+			currentTarget: anchor,
+			preventDefault: $.noop
+		} );
+	},
+
+	_findActive: function( index ) {
+		return index === false ? $() : this.tabs.eq( index );
+	},
+
+	_getIndex: function( index ) {
+
+		// meta-function to give users option to provide a href string instead of a numerical index.
+		if ( typeof index === "string" ) {
+			index = this.anchors.index( this.anchors.filter( "[href$='" +
+				$.ui.escapeSelector( index ) + "']" ) );
+		}
+
+		return index;
+	},
+
+	_destroy: function() {
+		if ( this.xhr ) {
+			this.xhr.abort();
+		}
+
+		this.tablist
+			.removeAttr( "role" )
+			.off( this.eventNamespace );
+
+		this.anchors
+			.removeAttr( "role tabIndex" )
+			.removeUniqueId();
+
+		this.tabs.add( this.panels ).each( function() {
+			if ( $.data( this, "ui-tabs-destroy" ) ) {
+				$( this ).remove();
+			} else {
+				$( this ).removeAttr( "role tabIndex " +
+					"aria-live aria-busy aria-selected aria-labelledby aria-hidden aria-expanded" );
+			}
+		} );
+
+		this.tabs.each( function() {
+			var li = $( this ),
+				prev = li.data( "ui-tabs-aria-controls" );
+			if ( prev ) {
+				li
+					.attr( "aria-controls", prev )
+					.removeData( "ui-tabs-aria-controls" );
+			} else {
+				li.removeAttr( "aria-controls" );
+			}
+		} );
+
+		this.panels.show();
+
+		if ( this.options.heightStyle !== "content" ) {
+			this.panels.css( "height", "" );
+		}
+	},
+
+	enable: function( index ) {
+		var disabled = this.options.disabled;
+		if ( disabled === false ) {
+			return;
+		}
+
+		if ( index === undefined ) {
+			disabled = false;
+		} else {
+			index = this._getIndex( index );
+			if ( $.isArray( disabled ) ) {
+				disabled = $.map( disabled, function( num ) {
+					return num !== index ? num : null;
+				} );
+			} else {
+				disabled = $.map( this.tabs, function( li, num ) {
+					return num !== index ? num : null;
+				} );
+			}
+		}
+		this._setOptionDisabled( disabled );
+	},
+
+	disable: function( index ) {
+		var disabled = this.options.disabled;
+		if ( disabled === true ) {
+			return;
+		}
+
+		if ( index === undefined ) {
+			disabled = true;
+		} else {
+			index = this._getIndex( index );
+			if ( $.inArray( index, disabled ) !== -1 ) {
+				return;
+			}
+			if ( $.isArray( disabled ) ) {
+				disabled = $.merge( [ index ], disabled ).sort();
+			} else {
+				disabled = [ index ];
+			}
+		}
+		this._setOptionDisabled( disabled );
+	},
+
+	load: function( index, event ) {
+		index = this._getIndex( index );
+		var that = this,
+			tab = this.tabs.eq( index ),
+			anchor = tab.find( ".ui-tabs-anchor" ),
+			panel = this._getPanelForTab( tab ),
+			eventData = {
+				tab: tab,
+				panel: panel
+			},
+			complete = function( jqXHR, status ) {
+				if ( status === "abort" ) {
+					that.panels.stop( false, true );
+				}
+
+				that._removeClass( tab, "ui-tabs-loading" );
+				panel.removeAttr( "aria-busy" );
+
+				if ( jqXHR === that.xhr ) {
+					delete that.xhr;
+				}
+			};
+
+		// Not remote
+		if ( this._isLocal( anchor[ 0 ] ) ) {
+			return;
+		}
+
+		this.xhr = $.ajax( this._ajaxSettings( anchor, event, eventData ) );
+
+		// Support: jQuery <1.8
+		// jQuery <1.8 returns false if the request is canceled in beforeSend,
+		// but as of 1.8, $.ajax() always returns a jqXHR object.
+		if ( this.xhr && this.xhr.statusText !== "canceled" ) {
+			this._addClass( tab, "ui-tabs-loading" );
+			panel.attr( "aria-busy", "true" );
+
+			this.xhr
+				.done( function( response, status, jqXHR ) {
+
+					// support: jQuery <1.8
+					// http://bugs.jquery.com/ticket/11778
+					setTimeout( function() {
+						panel.html( response );
+						that._trigger( "load", event, eventData );
+
+						complete( jqXHR, status );
+					}, 1 );
+				} )
+				.fail( function( jqXHR, status ) {
+
+					// support: jQuery <1.8
+					// http://bugs.jquery.com/ticket/11778
+					setTimeout( function() {
+						complete( jqXHR, status );
+					}, 1 );
+				} );
+		}
+	},
+
+	_ajaxSettings: function( anchor, event, eventData ) {
+		var that = this;
+		return {
+
+			// Support: IE <11 only
+			// Strip any hash that exists to prevent errors with the Ajax request
+			url: anchor.attr( "href" ).replace( /#.*$/, "" ),
+			beforeSend: function( jqXHR, settings ) {
+				return that._trigger( "beforeLoad", event,
+					$.extend( { jqXHR: jqXHR, ajaxSettings: settings }, eventData ) );
+			}
+		};
+	},
+
+	_getPanelForTab: function( tab ) {
+		var id = $( tab ).attr( "aria-controls" );
+		return this.element.find( this._sanitizeSelector( "#" + id ) );
+	}
+} );
+
+// DEPRECATED
+// TODO: Switch return back to widget declaration at top of file when this is removed
+if ( $.uiBackCompat !== false ) {
+
+	// Backcompat for ui-tab class (now ui-tabs-tab)
+	$.widget( "ui.tabs", $.ui.tabs, {
+		_processTabs: function() {
+			this._superApply( arguments );
+			this._addClass( this.tabs, "ui-tab" );
+		}
+	} );
+}
+
+var widgetsTabs = $.ui.tabs;
+
+
+/*!
+ * jQuery UI Tooltip 1.12.1
+ * http://jqueryui.com
+ *
+ * Copyright jQuery Foundation and other contributors
+ * Released under the MIT license.
+ * http://jquery.org/license
+ */
+
+//>>label: Tooltip
+//>>group: Widgets
+//>>description: Shows additional information for any element on hover or focus.
+//>>docs: http://api.jqueryui.com/tooltip/
+//>>demos: http://jqueryui.com/tooltip/
+//>>css.structure: ../../themes/base/core.css
+//>>css.structure: ../../themes/base/tooltip.css
+//>>css.theme: ../../themes/base/theme.css
+
+
+
+$.widget( "ui.tooltip", {
+	version: "1.12.1",
+	options: {
+		classes: {
+			"ui-tooltip": "ui-corner-all ui-widget-shadow"
+		},
+		content: function() {
+
+			// support: IE<9, Opera in jQuery <1.7
+			// .text() can't accept undefined, so coerce to a string
+			var title = $( this ).attr( "title" ) || "";
+
+			// Escape title, since we're going from an attribute to raw HTML
+			return $( "<a>" ).text( title ).html();
+		},
+		hide: true,
+
+		// Disabled elements have inconsistent behavior across browsers (#8661)
+		items: "[title]:not([disabled])",
+		position: {
+			my: "left top+15",
+			at: "left bottom",
+			collision: "flipfit flip"
+		},
+		show: true,
+		track: false,
+
+		// Callbacks
+		close: null,
+		open: null
+	},
+
+	_addDescribedBy: function( elem, id ) {
+		var describedby = ( elem.attr( "aria-describedby" ) || "" ).split( /\s+/ );
+		describedby.push( id );
+		elem
+			.data( "ui-tooltip-id", id )
+			.attr( "aria-describedby", $.trim( describedby.join( " " ) ) );
+	},
+
+	_removeDescribedBy: function( elem ) {
+		var id = elem.data( "ui-tooltip-id" ),
+			describedby = ( elem.attr( "aria-describedby" ) || "" ).split( /\s+/ ),
+			index = $.inArray( id, describedby );
+
+		if ( index !== -1 ) {
+			describedby.splice( index, 1 );
+		}
+
+		elem.removeData( "ui-tooltip-id" );
+		describedby = $.trim( describedby.join( " " ) );
+		if ( describedby ) {
+			elem.attr( "aria-describedby", describedby );
+		} else {
+			elem.removeAttr( "aria-describedby" );
+		}
+	},
+
+	_create: function() {
+		this._on( {
+			mouseover: "open",
+			focusin: "open"
+		} );
+
+		// IDs of generated tooltips, needed for destroy
+		this.tooltips = {};
+
+		// IDs of parent tooltips where we removed the title attribute
+		this.parents = {};
+
+		// Append the aria-live region so tooltips announce correctly
+		this.liveRegion = $( "<div>" )
+			.attr( {
+				role: "log",
+				"aria-live": "assertive",
+				"aria-relevant": "additions"
+			} )
+			.appendTo( this.document[ 0 ].body );
+		this._addClass( this.liveRegion, null, "ui-helper-hidden-accessible" );
+
+		this.disabledTitles = $( [] );
+	},
+
+	_setOption: function( key, value ) {
+		var that = this;
+
+		this._super( key, value );
+
+		if ( key === "content" ) {
+			$.each( this.tooltips, function( id, tooltipData ) {
+				that._updateContent( tooltipData.element );
+			} );
+		}
+	},
+
+	_setOptionDisabled: function( value ) {
+		this[ value ? "_disable" : "_enable" ]();
+	},
+
+	_disable: function() {
+		var that = this;
+
+		// Close open tooltips
+		$.each( this.tooltips, function( id, tooltipData ) {
+			var event = $.Event( "blur" );
+			event.target = event.currentTarget = tooltipData.element[ 0 ];
+			that.close( event, true );
+		} );
+
+		// Remove title attributes to prevent native tooltips
+		this.disabledTitles = this.disabledTitles.add(
+			this.element.find( this.options.items ).addBack()
+				.filter( function() {
+					var element = $( this );
+					if ( element.is( "[title]" ) ) {
+						return element
+							.data( "ui-tooltip-title", element.attr( "title" ) )
+							.removeAttr( "title" );
+					}
+				} )
+		);
+	},
+
+	_enable: function() {
+
+		// restore title attributes
+		this.disabledTitles.each( function() {
+			var element = $( this );
+			if ( element.data( "ui-tooltip-title" ) ) {
+				element.attr( "title", element.data( "ui-tooltip-title" ) );
+			}
+		} );
+		this.disabledTitles = $( [] );
+	},
+
+	open: function( event ) {
+		var that = this,
+			target = $( event ? event.target : this.element )
+
+				// we need closest here due to mouseover bubbling,
+				// but always pointing at the same event target
+				.closest( this.options.items );
+
+		// No element to show a tooltip for or the tooltip is already open
+		if ( !target.length || target.data( "ui-tooltip-id" ) ) {
+			return;
+		}
+
+		if ( target.attr( "title" ) ) {
+			target.data( "ui-tooltip-title", target.attr( "title" ) );
+		}
+
+		target.data( "ui-tooltip-open", true );
+
+		// Kill parent tooltips, custom or native, for hover
+		if ( event && event.type === "mouseover" ) {
+			target.parents().each( function() {
+				var parent = $( this ),
+					blurEvent;
+				if ( parent.data( "ui-tooltip-open" ) ) {
+					blurEvent = $.Event( "blur" );
+					blurEvent.target = blurEvent.currentTarget = this;
+					that.close( blurEvent, true );
+				}
+				if ( parent.attr( "title" ) ) {
+					parent.uniqueId();
+					that.parents[ this.id ] = {
+						element: this,
+						title: parent.attr( "title" )
+					};
+					parent.attr( "title", "" );
+				}
+			} );
+		}
+
+		this._registerCloseHandlers( event, target );
+		this._updateContent( target, event );
+	},
+
+	_updateContent: function( target, event ) {
+		var content,
+			contentOption = this.options.content,
+			that = this,
+			eventType = event ? event.type : null;
+
+		if ( typeof contentOption === "string" || contentOption.nodeType ||
+				contentOption.jquery ) {
+			return this._open( event, target, contentOption );
+		}
+
+		content = contentOption.call( target[ 0 ], function( response ) {
+
+			// IE may instantly serve a cached response for ajax requests
+			// delay this call to _open so the other call to _open runs first
+			that._delay( function() {
+
+				// Ignore async response if tooltip was closed already
+				if ( !target.data( "ui-tooltip-open" ) ) {
+					return;
+				}
+
+				// JQuery creates a special event for focusin when it doesn't
+				// exist natively. To improve performance, the native event
+				// object is reused and the type is changed. Therefore, we can't
+				// rely on the type being correct after the event finished
+				// bubbling, so we set it back to the previous value. (#8740)
+				if ( event ) {
+					event.type = eventType;
+				}
+				this._open( event, target, response );
+			} );
+		} );
+		if ( content ) {
+			this._open( event, target, content );
+		}
+	},
+
+	_open: function( event, target, content ) {
+		var tooltipData, tooltip, delayedShow, a11yContent,
+			positionOption = $.extend( {}, this.options.position );
+
+		if ( !content ) {
+			return;
+		}
+
+		// Content can be updated multiple times. If the tooltip already
+		// exists, then just update the content and bail.
+		tooltipData = this._find( target );
+		if ( tooltipData ) {
+			tooltipData.tooltip.find( ".ui-tooltip-content" ).html( content );
+			return;
+		}
+
+		// If we have a title, clear it to prevent the native tooltip
+		// we have to check first to avoid defining a title if none exists
+		// (we don't want to cause an element to start matching [title])
+		//
+		// We use removeAttr only for key events, to allow IE to export the correct
+		// accessible attributes. For mouse events, set to empty string to avoid
+		// native tooltip showing up (happens only when removing inside mouseover).
+		if ( target.is( "[title]" ) ) {
+			if ( event && event.type === "mouseover" ) {
+				target.attr( "title", "" );
+			} else {
+				target.removeAttr( "title" );
+			}
+		}
+
+		tooltipData = this._tooltip( target );
+		tooltip = tooltipData.tooltip;
+		this._addDescribedBy( target, tooltip.attr( "id" ) );
+		tooltip.find( ".ui-tooltip-content" ).html( content );
+
+		// Support: Voiceover on OS X, JAWS on IE <= 9
+		// JAWS announces deletions even when aria-relevant="additions"
+		// Voiceover will sometimes re-read the entire log region's contents from the beginning
+		this.liveRegion.children().hide();
+		a11yContent = $( "<div>" ).html( tooltip.find( ".ui-tooltip-content" ).html() );
+		a11yContent.removeAttr( "name" ).find( "[name]" ).removeAttr( "name" );
+		a11yContent.removeAttr( "id" ).find( "[id]" ).removeAttr( "id" );
+		a11yContent.appendTo( this.liveRegion );
+
+		function position( event ) {
+			positionOption.of = event;
+			if ( tooltip.is( ":hidden" ) ) {
+				return;
+			}
+			tooltip.position( positionOption );
+		}
+		if ( this.options.track && event && /^mouse/.test( event.type ) ) {
+			this._on( this.document, {
+				mousemove: position
+			} );
+
+			// trigger once to override element-relative positioning
+			position( event );
+		} else {
+			tooltip.position( $.extend( {
+				of: target
+			}, this.options.position ) );
+		}
+
+		tooltip.hide();
+
+		this._show( tooltip, this.options.show );
+
+		// Handle tracking tooltips that are shown with a delay (#8644). As soon
+		// as the tooltip is visible, position the tooltip using the most recent
+		// event.
+		// Adds the check to add the timers only when both delay and track options are set (#14682)
+		if ( this.options.track && this.options.show && this.options.show.delay ) {
+			delayedShow = this.delayedShow = setInterval( function() {
+				if ( tooltip.is( ":visible" ) ) {
+					position( positionOption.of );
+					clearInterval( delayedShow );
+				}
+			}, $.fx.interval );
+		}
+
+		this._trigger( "open", event, { tooltip: tooltip } );
+	},
+
+	_registerCloseHandlers: function( event, target ) {
+		var events = {
+			keyup: function( event ) {
+				if ( event.keyCode === $.ui.keyCode.ESCAPE ) {
+					var fakeEvent = $.Event( event );
+					fakeEvent.currentTarget = target[ 0 ];
+					this.close( fakeEvent, true );
+				}
+			}
+		};
+
+		// Only bind remove handler for delegated targets. Non-delegated
+		// tooltips will handle this in destroy.
+		if ( target[ 0 ] !== this.element[ 0 ] ) {
+			events.remove = function() {
+				this._removeTooltip( this._find( target ).tooltip );
+			};
+		}
+
+		if ( !event || event.type === "mouseover" ) {
+			events.mouseleave = "close";
+		}
+		if ( !event || event.type === "focusin" ) {
+			events.focusout = "close";
+		}
+		this._on( true, target, events );
+	},
+
+	close: function( event ) {
+		var tooltip,
+			that = this,
+			target = $( event ? event.currentTarget : this.element ),
+			tooltipData = this._find( target );
+
+		// The tooltip may already be closed
+		if ( !tooltipData ) {
+
+			// We set ui-tooltip-open immediately upon open (in open()), but only set the
+			// additional data once there's actually content to show (in _open()). So even if the
+			// tooltip doesn't have full data, we always remove ui-tooltip-open in case we're in
+			// the period between open() and _open().
+			target.removeData( "ui-tooltip-open" );
+			return;
+		}
+
+		tooltip = tooltipData.tooltip;
+
+		// Disabling closes the tooltip, so we need to track when we're closing
+		// to avoid an infinite loop in case the tooltip becomes disabled on close
+		if ( tooltipData.closing ) {
+			return;
+		}
+
+		// Clear the interval for delayed tracking tooltips
+		clearInterval( this.delayedShow );
+
+		// Only set title if we had one before (see comment in _open())
+		// If the title attribute has changed since open(), don't restore
+		if ( target.data( "ui-tooltip-title" ) && !target.attr( "title" ) ) {
+			target.attr( "title", target.data( "ui-tooltip-title" ) );
+		}
+
+		this._removeDescribedBy( target );
+
+		tooltipData.hiding = true;
+		tooltip.stop( true );
+		this._hide( tooltip, this.options.hide, function() {
+			that._removeTooltip( $( this ) );
+		} );
+
+		target.removeData( "ui-tooltip-open" );
+		this._off( target, "mouseleave focusout keyup" );
+
+		// Remove 'remove' binding only on delegated targets
+		if ( target[ 0 ] !== this.element[ 0 ] ) {
+			this._off( target, "remove" );
+		}
+		this._off( this.document, "mousemove" );
+
+		if ( event && event.type === "mouseleave" ) {
+			$.each( this.parents, function( id, parent ) {
+				$( parent.element ).attr( "title", parent.title );
+				delete that.parents[ id ];
+			} );
+		}
+
+		tooltipData.closing = true;
+		this._trigger( "close", event, { tooltip: tooltip } );
+		if ( !tooltipData.hiding ) {
+			tooltipData.closing = false;
+		}
+	},
+
+	_tooltip: function( element ) {
+		var tooltip = $( "<div>" ).attr( "role", "tooltip" ),
+			content = $( "<div>" ).appendTo( tooltip ),
+			id = tooltip.uniqueId().attr( "id" );
+
+		this._addClass( content, "ui-tooltip-content" );
+		this._addClass( tooltip, "ui-tooltip", "ui-widget ui-widget-content" );
+
+		tooltip.appendTo( this._appendTo( element ) );
+
+		return this.tooltips[ id ] = {
+			element: element,
+			tooltip: tooltip
+		};
+	},
+
+	_find: function( target ) {
+		var id = target.data( "ui-tooltip-id" );
+		return id ? this.tooltips[ id ] : null;
+	},
+
+	_removeTooltip: function( tooltip ) {
+		tooltip.remove();
+		delete this.tooltips[ tooltip.attr( "id" ) ];
+	},
+
+	_appendTo: function( target ) {
+		var element = target.closest( ".ui-front, dialog" );
+
+		if ( !element.length ) {
+			element = this.document[ 0 ].body;
+		}
+
+		return element;
+	},
+
+	_destroy: function() {
+		var that = this;
+
+		// Close open tooltips
+		$.each( this.tooltips, function( id, tooltipData ) {
+
+			// Delegate to close method to handle common cleanup
+			var event = $.Event( "blur" ),
+				element = tooltipData.element;
+			event.target = event.currentTarget = element[ 0 ];
+			that.close( event, true );
+
+			// Remove immediately; destroying an open tooltip doesn't use the
+			// hide animation
+			$( "#" + id ).remove();
+
+			// Restore the title
+			if ( element.data( "ui-tooltip-title" ) ) {
+
+				// If the title attribute has changed since open(), don't restore
+				if ( !element.attr( "title" ) ) {
+					element.attr( "title", element.data( "ui-tooltip-title" ) );
+				}
+				element.removeData( "ui-tooltip-title" );
+			}
+		} );
+		this.liveRegion.remove();
+	}
+} );
+
+// DEPRECATED
+// TODO: Switch return back to widget declaration at top of file when this is removed
+if ( $.uiBackCompat !== false ) {
+
+	// Backcompat for tooltipClass option
+	$.widget( "ui.tooltip", $.ui.tooltip, {
+		options: {
+			tooltipClass: null
+		},
+		_tooltip: function() {
+			var tooltipData = this._superApply( arguments );
+			if ( this.options.tooltipClass ) {
+				tooltipData.tooltip.addClass( this.options.tooltipClass );
+			}
+			return tooltipData;
+		}
+	} );
+}
+
+var widgetsTooltip = $.ui.tooltip;
+
+
+
+
+}));
\ No newline at end of file
diff --git a/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui-1.12.1.min.css b/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui-1.12.1.min.css
new file mode 100644
index 0000000000..dd785303ec
--- /dev/null
+++ b/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui-1.12.1.min.css
@@ -0,0 +1,7 @@
+/*! jQuery UI - v1.12.1 - 2019-08-16
+* http://jqueryui.com
+* Includes: sortable.css, core.css, autocomplete.css, menu.css, datepicker.css, slider.css, tabs.css, tooltip.css, theme.css
+* To view and modify this theme, visit http://jqueryui.com/themeroller/?scope=&folderName=smoothness&cornerRadiusShadow=8px&offsetLeftShadow=-8px&offsetTopShadow=-8px&thicknessShadow=8px&opacityShadow=30&bgImgOpacityShadow=0&bgTextureShadow=flat&bgColorShadow=aaaaaa&opacityOverlay=30&bgImgOpacityOverlay=0&bgTextureOverlay=flat&bgColorOverlay=aaaaaa&iconColorError=cd0a0a&fcError=cd0a0a&borderColorError=cd0a0a&bgImgOpacityError=95&bgTextureError=glass&bgColorError=fef1ec&iconColorHighlight=2e83ff&fcHighlight=363636&borderColorHighlight=fcefa1&bgImgOpacityHighlight=55&bgTextureHighlight=glass&bgColorHighlight=fbf9ee&iconColorActive=454545&fcActive=212121&borderColorActive=aaaaaa&bgImgOpacityActive=65&bgTextureActive=glass&bgColorActive=ffffff&iconColorHover=454545&fcHover=212121&borderColorHover=999999&bgImgOpacityHover=75&bgTextureHover=glass&bgColorHover=dadada&iconColorDefault=888888&fcDefault=555555&borderColorDefault=d3d3d3&bgImgOpacityDefault=75&bgTextureDefault=glass&bgColorDefault=e6e6e6&iconColorContent=222222&fcContent=222222&borderColorContent=aaaaaa&bgImgOpacityContent=75&bgTextureContent=flat&bgColorContent=ffffff&iconColorHeader=222222&fcHeader=222222&borderColorHeader=aaaaaa&bgImgOpacityHeader=75&bgTextureHeader=highlight_soft&bgColorHeader=cccccc&cornerRadius=4px&fsDefault=1.1em&fwDefault=normal&ffDefault=Verdana%2CArial%2Csans-serif
+* Copyright jQuery Foundation and other contributors; Licensed MIT */
+
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diff --git a/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui-1.12.1.min.js b/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui-1.12.1.min.js
new file mode 100644
index 0000000000..ac439d6873
--- /dev/null
+++ b/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui-1.12.1.min.js
@@ -0,0 +1,9 @@
+/*! jQuery UI - v1.12.1 - 2019-08-16
+* http://jqueryui.com
+* Includes: widget.js, position.js, data.js, keycode.js, scroll-parent.js, unique-id.js, widgets/sortable.js, widgets/autocomplete.js, widgets/datepicker.js, widgets/menu.js, widgets/mouse.js, widgets/slider.js, widgets/tabs.js, widgets/tooltip.js
+* Copyright jQuery Foundation and other contributors; Licensed MIT */
+
+(function(t){"function"==typeof define&&define.amd?define(["jquery"],t):t(jQuery)})(function(t){function e(t){for(var e,i;t.length&&t[0]!==document;){if(e=t.css("position"),("absolute"===e||"relative"===e||"fixed"===e)&&(i=parseInt(t.css("zIndex"),10),!isNaN(i)&&0!==i))return i;t=t.parent()}return 0}function 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function(i){return!!t.data(i,e)}}):function(e,i,s){return!!t.data(e,s[3])}}),t.ui.keyCode={BACKSPACE:8,COMMA:188,DELETE:46,DOWN:40,END:35,ENTER:13,ESCAPE:27,HOME:36,LEFT:37,PAGE_DOWN:34,PAGE_UP:33,PERIOD:190,RIGHT:39,SPACE:32,TAB:9,UP:38},t.fn.scrollParent=function(e){var i=this.css("position"),s="absolute"===i,n=e?/(auto|scroll|hidden)/:/(auto|scroll)/,o=this.parents().filter(function(){var e=t(this);return s&&"static"===e.css("position")?!1:n.test(e.css("overflow")+e.css("overflow-y")+e.css("overflow-x"))}).eq(0);return"fixed"!==i&&o.length?o:t(this[0].ownerDocument||document)},t.fn.extend({uniqueId:function(){var t=0;return function(){return this.each(function(){this.id||(this.id="ui-id-"+ ++t)})}}(),removeUniqueId:function(){return this.each(function(){/^ui-id-\d+$/.test(this.id)&&t(this).removeAttr("id")})}}),t.ui.ie=!!/msie [\w.]+/.exec(navigator.userAgent.toLowerCase());var l=!1;t(document).on("mouseup",function(){l=!1}),t.widget("ui.mouse",{version:"1.12.1",options:{cancel:"input, textarea, button, select, option",distance:1,delay:0},_mouseInit:function(){var e=this;this.element.on("mousedown."+this.widgetName,function(t){return e._mouseDown(t)}).on("click."+this.widgetName,function(i){return!0===t.data(i.target,e.widgetName+".preventClickEvent")?(t.removeData(i.target,e.widgetName+".preventClickEvent"),i.stopImmediatePropagation(),!1):void 0}),this.started=!1},_mouseDestroy:function(){this.element.off("."+this.widgetName),this._mouseMoveDelegate&&this.document.off("mousemove."+this.widgetName,this._mouseMoveDelegate).off("mouseup."+this.widgetName,this._mouseUpDelegate)},_mouseDown:function(e){if(!l){this._mouseMoved=!1,this._mouseStarted&&this._mouseUp(e),this._mouseDownEvent=e;var i=this,s=1===e.which,n="string"==typeof this.options.cancel&&e.target.nodeName?t(e.target).closest(this.options.cancel).length:!1;return s&&!n&&this._mouseCapture(e)?(this.mouseDelayMet=!this.options.delay,this.mouseDelayMet||(this._mouseDelayTimer=setTimeout(function(){i.mouseDelayMet=!0},this.options.delay)),this._mouseDistanceMet(e)&&this._mouseDelayMet(e)&&(this._mouseStarted=this._mouseStart(e)!==!1,!this._mouseStarted)?(e.preventDefault(),!0):(!0===t.data(e.target,this.widgetName+".preventClickEvent")&&t.removeData(e.target,this.widgetName+".preventClickEvent"),this._mouseMoveDelegate=function(t){return i._mouseMove(t)},this._mouseUpDelegate=function(t){return i._mouseUp(t)},this.document.on("mousemove."+this.widgetName,this._mouseMoveDelegate).on("mouseup."+this.widgetName,this._mouseUpDelegate),e.preventDefault(),l=!0,!0)):!0}},_mouseMove:function(e){if(this._mouseMoved){if(t.ui.ie&&(!document.documentMode||9>document.documentMode)&&!e.button)return this._mouseUp(e);if(!e.which)if(e.originalEvent.altKey||e.originalEvent.ctrlKey||e.originalEvent.metaKey||e.originalEvent.shiftKey)this.ignoreMissingWhich=!0;else if(!this.ignoreMissingWhich)return this._mouseUp(e)}return(e.which||e.button)&&(this._mouseMoved=!0),this._mouseStarted?(this._mouseDrag(e),e.preventDefault()):(this._mouseDistanceMet(e)&&this._mouseDelayMet(e)&&(this._mouseStarted=this._mouseStart(this._mouseDownEvent,e)!==!1,this._mouseStarted?this._mouseDrag(e):this._mouseUp(e)),!this._mouseStarted)},_mouseUp:function(e){this.document.off("mousemove."+this.widgetName,this._mouseMoveDelegate).off("mouseup."+this.widgetName,this._mouseUpDelegate),this._mouseStarted&&(this._mouseStarted=!1,e.target===this._mouseDownEvent.target&&t.data(e.target,this.widgetName+".preventClickEvent",!0),this._mouseStop(e)),this._mouseDelayTimer&&(clearTimeout(this._mouseDelayTimer),delete this._mouseDelayTimer),this.ignoreMissingWhich=!1,l=!1,e.preventDefault()},_mouseDistanceMet:function(t){return Math.max(Math.abs(this._mouseDownEvent.pageX-t.pageX),Math.abs(this._mouseDownEvent.pageY-t.pageY))>=this.options.distance},_mouseDelayMet:function(){return this.mouseDelayMet},_mouseStart:function(){},_mouseDrag:function(){},_mouseStop:function(){},_mouseCapture:function(){return!0}}),t.widget("ui.sortable",t.ui.mouse,{version:"1.12.1",widgetEventPrefix:"sort",ready:!1,options:{appendTo:"parent",axis:!1,connectWith:!1,containment:!1,cursor:"auto",cursorAt:!1,dropOnEmpty:!0,forcePlaceholderSize:!1,forceHelperSize:!1,grid:!1,handle:!1,helper:"original",items:"> *",opacity:!1,placeholder:!1,revert:!1,scroll:!0,scrollSensitivity:20,scrollSpeed:20,scope:"default",tolerance:"intersect",zIndex:1e3,activate:null,beforeStop:null,change:null,deactivate:null,out:null,over:null,receive:null,remove:null,sort:null,start:null,stop:null,update:null},_isOverAxis:function(t,e,i){return t>=e&&e+i>t},_isFloating:function(t){return/left|right/.test(t.css("float"))||/inline|table-cell/.test(t.css("display"))},_create:function(){this.containerCache={},this._addClass("ui-sortable"),this.refresh(),this.offset=this.element.offset(),this._mouseInit(),this._setHandleClassName(),this.ready=!0},_setOption:function(t,e){this._super(t,e),"handle"===t&&this._setHandleClassName()},_setHandleClassName:function(){var e=this;this._removeClass(this.element.find(".ui-sortable-handle"),"ui-sortable-handle"),t.each(this.items,function(){e._addClass(this.instance.options.handle?this.item.find(this.instance.options.handle):this.item,"ui-sortable-handle")})},_destroy:function(){this._mouseDestroy();for(var t=this.items.length-1;t>=0;t--)this.items[t].item.removeData(this.widgetName+"-item");return this},_mouseCapture:function(e,i){var s=null,n=!1,o=this;return this.reverting?!1:this.options.disabled||"static"===this.options.type?!1:(this._refreshItems(e),t(e.target).parents().each(function(){return t.data(this,o.widgetName+"-item")===o?(s=t(this),!1):void 0}),t.data(e.target,o.widgetName+"-item")===o&&(s=t(e.target)),s?!this.options.handle||i||(t(this.options.handle,s).find("*").addBack().each(function(){this===e.target&&(n=!0)}),n)?(this.currentItem=s,this._removeCurrentsFromItems(),!0):!1:!1)},_mouseStart:function(e,i,s){var n,o,a=this.options;if(this.currentContainer=this,this.refreshPositions(),this.helper=this._createHelper(e),this._cacheHelperProportions(),this._cacheMargins(),this.scrollParent=this.helper.scrollParent(),this.offset=this.currentItem.offset(),this.offset={top:this.offset.top-this.margins.top,left:this.offset.left-this.margins.left},t.extend(this.offset,{click:{left:e.pageX-this.offset.left,top:e.pageY-this.offset.top},parent:this._getParentOffset(),relative:this._getRelativeOffset()}),this.helper.css("position","absolute"),this.cssPosition=this.helper.css("position"),this.originalPosition=this._generatePosition(e),this.originalPageX=e.pageX,this.originalPageY=e.pageY,a.cursorAt&&this._adjustOffsetFromHelper(a.cursorAt),this.domPosition={prev:this.currentItem.prev()[0],parent:this.currentItem.parent()[0]},this.helper[0]!==this.currentItem[0]&&this.currentItem.hide(),this._createPlaceholder(),a.containment&&this._setContainment(),a.cursor&&"auto"!==a.cursor&&(o=this.document.find("body"),this.storedCursor=o.css("cursor"),o.css("cursor",a.cursor),this.storedStylesheet=t("<style>*{ cursor: "+a.cursor+" !important; }</style>").appendTo(o)),a.opacity&&(this.helper.css("opacity")&&(this._storedOpacity=this.helper.css("opacity")),this.helper.css("opacity",a.opacity)),a.zIndex&&(this.helper.css("zIndex")&&(this._storedZIndex=this.helper.css("zIndex")),this.helper.css("zIndex",a.zIndex)),this.scrollParent[0]!==this.document[0]&&"HTML"!==this.scrollParent[0].tagName&&(this.overflowOffset=this.scrollParent.offset()),this._trigger("start",e,this._uiHash()),this._preserveHelperProportions||this._cacheHelperProportions(),!s)for(n=this.containers.length-1;n>=0;n--)this.containers[n]._trigger("activate",e,this._uiHash(this));return t.ui.ddmanager&&(t.ui.ddmanager.current=this),t.ui.ddmanager&&!a.dropBehaviour&&t.ui.ddmanager.prepareOffsets(this,e),this.dragging=!0,this._addClass(this.helper,"ui-sortable-helper"),this._mouseDrag(e),!0},_mouseDrag:function(e){var i,s,n,o,a=this.options,r=!1;for(this.position=this._generatePosition(e),this.positionAbs=this._convertPositionTo("absolute"),this.lastPositionAbs||(this.lastPositionAbs=this.positionAbs),this.options.scroll&&(this.scrollParent[0]!==this.document[0]&&"HTML"!==this.scrollParent[0].tagName?(this.overflowOffset.top+this.scrollParent[0].offsetHeight-e.pageY<a.scrollSensitivity?this.scrollParent[0].scrollTop=r=this.scrollParent[0].scrollTop+a.scrollSpeed:e.pageY-this.overflowOffset.top<a.scrollSensitivity&&(this.scrollParent[0].scrollTop=r=this.scrollParent[0].scrollTop-a.scrollSpeed),this.overflowOffset.left+this.scrollParent[0].offsetWidth-e.pageX<a.scrollSensitivity?this.scrollParent[0].scrollLeft=r=this.scrollParent[0].scrollLeft+a.scrollSpeed:e.pageX-this.overflowOffset.left<a.scrollSensitivity&&(this.scrollParent[0].scrollLeft=r=this.scrollParent[0].scrollLeft-a.scrollSpeed)):(e.pageY-this.document.scrollTop()<a.scrollSensitivity?r=this.document.scrollTop(this.document.scrollTop()-a.scrollSpeed):this.window.height()-(e.pageY-this.document.scrollTop())<a.scrollSensitivity&&(r=this.document.scrollTop(this.document.scrollTop()+a.scrollSpeed)),e.pageX-this.document.scrollLeft()<a.scrollSensitivity?r=this.document.scrollLeft(this.document.scrollLeft()-a.scrollSpeed):this.window.width()-(e.pageX-this.document.scrollLeft())<a.scrollSensitivity&&(r=this.document.scrollLeft(this.document.scrollLeft()+a.scrollSpeed))),r!==!1&&t.ui.ddmanager&&!a.dropBehaviour&&t.ui.ddmanager.prepareOffsets(this,e)),this.positionAbs=this._convertPositionTo("absolute"),this.options.axis&&"y"===this.options.axis||(this.helper[0].style.left=this.position.left+"px"),this.options.axis&&"x"===this.options.axis||(this.helper[0].style.top=this.position.top+"px"),i=this.items.length-1;i>=0;i--)if(s=this.items[i],n=s.item[0],o=this._intersectsWithPointer(s),o&&s.instance===this.currentContainer&&n!==this.currentItem[0]&&this.placeholder[1===o?"next":"prev"]()[0]!==n&&!t.contains(this.placeholder[0],n)&&("semi-dynamic"===this.options.type?!t.contains(this.element[0],n):!0)){if(this.direction=1===o?"down":"up","pointer"!==this.options.tolerance&&!this._intersectsWithSides(s))break;this._rearrange(e,s),this._trigger("change",e,this._uiHash());break}return this._contactContainers(e),t.ui.ddmanager&&t.ui.ddmanager.drag(this,e),this._trigger("sort",e,this._uiHash()),this.lastPositionAbs=this.positionAbs,!1},_mouseStop:function(e,i){if(e){if(t.ui.ddmanager&&!this.options.dropBehaviour&&t.ui.ddmanager.drop(this,e),this.options.revert){var s=this,n=this.placeholder.offset(),o=this.options.axis,a={};o&&"x"!==o||(a.left=n.left-this.offset.parent.left-this.margins.left+(this.offsetParent[0]===this.document[0].body?0:this.offsetParent[0].scrollLeft)),o&&"y"!==o||(a.top=n.top-this.offset.parent.top-this.margins.top+(this.offsetParent[0]===this.document[0].body?0:this.offsetParent[0].scrollTop)),this.reverting=!0,t(this.helper).animate(a,parseInt(this.options.revert,10)||500,function(){s._clear(e)})}else this._clear(e,i);return!1}},cancel:function(){if(this.dragging){this._mouseUp(new t.Event("mouseup",{target:null})),"original"===this.options.helper?(this.currentItem.css(this._storedCSS),this._removeClass(this.currentItem,"ui-sortable-helper")):this.currentItem.show();for(var e=this.containers.length-1;e>=0;e--)this.containers[e]._trigger("deactivate",null,this._uiHash(this)),this.containers[e].containerCache.over&&(this.containers[e]._trigger("out",null,this._uiHash(this)),this.containers[e].containerCache.over=0)}return this.placeholder&&(this.placeholder[0].parentNode&&this.placeholder[0].parentNode.removeChild(this.placeholder[0]),"original"!==this.options.helper&&this.helper&&this.helper[0].parentNode&&this.helper.remove(),t.extend(this,{helper:null,dragging:!1,reverting:!1,_noFinalSort:null}),this.domPosition.prev?t(this.domPosition.prev).after(this.currentItem):t(this.domPosition.parent).prepend(this.currentItem)),this},serialize:function(e){var i=this._getItemsAsjQuery(e&&e.connected),s=[];return e=e||{},t(i).each(function(){var i=(t(e.item||this).attr(e.attribute||"id")||"").match(e.expression||/(.+)[\-=_](.+)/);i&&s.push((e.key||i[1]+"[]")+"="+(e.key&&e.expression?i[1]:i[2]))}),!s.length&&e.key&&s.push(e.key+"="),s.join("&")},toArray:function(e){var i=this._getItemsAsjQuery(e&&e.connected),s=[];return e=e||{},i.each(function(){s.push(t(e.item||this).attr(e.attribute||"id")||"")}),s},_intersectsWith:function(t){var e=this.positionAbs.left,i=e+this.helperProportions.width,s=this.positionAbs.top,n=s+this.helperProportions.height,o=t.left,a=o+t.width,r=t.top,l=r+t.height,h=this.offset.click.top,c=this.offset.click.left,u="x"===this.options.axis||s+h>r&&l>s+h,d="y"===this.options.axis||e+c>o&&a>e+c,p=u&&d;return"pointer"===this.options.tolerance||this.options.forcePointerForContainers||"pointer"!==this.options.tolerance&&this.helperProportions[this.floating?"width":"height"]>t[this.floating?"width":"height"]?p:e+this.helperProportions.width/2>o&&a>i-this.helperProportions.width/2&&s+this.helperProportions.height/2>r&&l>n-this.helperProportions.height/2},_intersectsWithPointer:function(t){var e,i,s="x"===this.options.axis||this._isOverAxis(this.positionAbs.top+this.offset.click.top,t.top,t.height),n="y"===this.options.axis||this._isOverAxis(this.positionAbs.left+this.offset.click.left,t.left,t.width),o=s&&n;return o?(e=this._getDragVerticalDirection(),i=this._getDragHorizontalDirection(),this.floating?"right"===i||"down"===e?2:1:e&&("down"===e?2:1)):!1},_intersectsWithSides:function(t){var e=this._isOverAxis(this.positionAbs.top+this.offset.click.top,t.top+t.height/2,t.height),i=this._isOverAxis(this.positionAbs.left+this.offset.click.left,t.left+t.width/2,t.width),s=this._getDragVerticalDirection(),n=this._getDragHorizontalDirection();return this.floating&&n?"right"===n&&i||"left"===n&&!i:s&&("down"===s&&e||"up"===s&&!e)},_getDragVerticalDirection:function(){var t=this.positionAbs.top-this.lastPositionAbs.top;return 0!==t&&(t>0?"down":"up")},_getDragHorizontalDirection:function(){var t=this.positionAbs.left-this.lastPositionAbs.left;return 0!==t&&(t>0?"right":"left")},refresh:function(t){return this._refreshItems(t),this._setHandleClassName(),this.refreshPositions(),this},_connectWith:function(){var t=this.options;return t.connectWith.constructor===String?[t.connectWith]:t.connectWith},_getItemsAsjQuery:function(e){function i(){r.push(this)}var s,n,o,a,r=[],l=[],h=this._connectWith();if(h&&e)for(s=h.length-1;s>=0;s--)for(o=t(h[s],this.document[0]),n=o.length-1;n>=0;n--)a=t.data(o[n],this.widgetFullName),a&&a!==this&&!a.options.disabled&&l.push([t.isFunction(a.options.items)?a.options.items.call(a.element):t(a.options.items,a.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),a]);for(l.push([t.isFunction(this.options.items)?this.options.items.call(this.element,null,{options:this.options,item:this.currentItem}):t(this.options.items,this.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),this]),s=l.length-1;s>=0;s--)l[s][0].each(i);return t(r)},_removeCurrentsFromItems:function(){var e=this.currentItem.find(":data("+this.widgetName+"-item)");
+this.items=t.grep(this.items,function(t){for(var i=0;e.length>i;i++)if(e[i]===t.item[0])return!1;return!0})},_refreshItems:function(e){this.items=[],this.containers=[this];var i,s,n,o,a,r,l,h,c=this.items,u=[[t.isFunction(this.options.items)?this.options.items.call(this.element[0],e,{item:this.currentItem}):t(this.options.items,this.element),this]],d=this._connectWith();if(d&&this.ready)for(i=d.length-1;i>=0;i--)for(n=t(d[i],this.document[0]),s=n.length-1;s>=0;s--)o=t.data(n[s],this.widgetFullName),o&&o!==this&&!o.options.disabled&&(u.push([t.isFunction(o.options.items)?o.options.items.call(o.element[0],e,{item:this.currentItem}):t(o.options.items,o.element),o]),this.containers.push(o));for(i=u.length-1;i>=0;i--)for(a=u[i][1],r=u[i][0],s=0,h=r.length;h>s;s++)l=t(r[s]),l.data(this.widgetName+"-item",a),c.push({item:l,instance:a,width:0,height:0,left:0,top:0})},refreshPositions:function(e){this.floating=this.items.length?"x"===this.options.axis||this._isFloating(this.items[0].item):!1,this.offsetParent&&this.helper&&(this.offset.parent=this._getParentOffset());var i,s,n,o;for(i=this.items.length-1;i>=0;i--)s=this.items[i],s.instance!==this.currentContainer&&this.currentContainer&&s.item[0]!==this.currentItem[0]||(n=this.options.toleranceElement?t(this.options.toleranceElement,s.item):s.item,e||(s.width=n.outerWidth(),s.height=n.outerHeight()),o=n.offset(),s.left=o.left,s.top=o.top);if(this.options.custom&&this.options.custom.refreshContainers)this.options.custom.refreshContainers.call(this);else for(i=this.containers.length-1;i>=0;i--)o=this.containers[i].element.offset(),this.containers[i].containerCache.left=o.left,this.containers[i].containerCache.top=o.top,this.containers[i].containerCache.width=this.containers[i].element.outerWidth(),this.containers[i].containerCache.height=this.containers[i].element.outerHeight();return this},_createPlaceholder:function(e){e=e||this;var i,s=e.options;s.placeholder&&s.placeholder.constructor!==String||(i=s.placeholder,s.placeholder={element:function(){var s=e.currentItem[0].nodeName.toLowerCase(),n=t("<"+s+">",e.document[0]);return e._addClass(n,"ui-sortable-placeholder",i||e.currentItem[0].className)._removeClass(n,"ui-sortable-helper"),"tbody"===s?e._createTrPlaceholder(e.currentItem.find("tr").eq(0),t("<tr>",e.document[0]).appendTo(n)):"tr"===s?e._createTrPlaceholder(e.currentItem,n):"img"===s&&n.attr("src",e.currentItem.attr("src")),i||n.css("visibility","hidden"),n},update:function(t,n){(!i||s.forcePlaceholderSize)&&(n.height()||n.height(e.currentItem.innerHeight()-parseInt(e.currentItem.css("paddingTop")||0,10)-parseInt(e.currentItem.css("paddingBottom")||0,10)),n.width()||n.width(e.currentItem.innerWidth()-parseInt(e.currentItem.css("paddingLeft")||0,10)-parseInt(e.currentItem.css("paddingRight")||0,10)))}}),e.placeholder=t(s.placeholder.element.call(e.element,e.currentItem)),e.currentItem.after(e.placeholder),s.placeholder.update(e,e.placeholder)},_createTrPlaceholder:function(e,i){var s=this;e.children().each(function(){t("<td>&#160;</td>",s.document[0]).attr("colspan",t(this).attr("colspan")||1).appendTo(i)})},_contactContainers:function(e){var i,s,n,o,a,r,l,h,c,u,d=null,p=null;for(i=this.containers.length-1;i>=0;i--)if(!t.contains(this.currentItem[0],this.containers[i].element[0]))if(this._intersectsWith(this.containers[i].containerCache)){if(d&&t.contains(this.containers[i].element[0],d.element[0]))continue;d=this.containers[i],p=i}else this.containers[i].containerCache.over&&(this.containers[i]._trigger("out",e,this._uiHash(this)),this.containers[i].containerCache.over=0);if(d)if(1===this.containers.length)this.containers[p].containerCache.over||(this.containers[p]._trigger("over",e,this._uiHash(this)),this.containers[p].containerCache.over=1);else{for(n=1e4,o=null,c=d.floating||this._isFloating(this.currentItem),a=c?"left":"top",r=c?"width":"height",u=c?"pageX":"pageY",s=this.items.length-1;s>=0;s--)t.contains(this.containers[p].element[0],this.items[s].item[0])&&this.items[s].item[0]!==this.currentItem[0]&&(l=this.items[s].item.offset()[a],h=!1,e[u]-l>this.items[s][r]/2&&(h=!0),n>Math.abs(e[u]-l)&&(n=Math.abs(e[u]-l),o=this.items[s],this.direction=h?"up":"down"));if(!o&&!this.options.dropOnEmpty)return;if(this.currentContainer===this.containers[p])return this.currentContainer.containerCache.over||(this.containers[p]._trigger("over",e,this._uiHash()),this.currentContainer.containerCache.over=1),void 0;o?this._rearrange(e,o,null,!0):this._rearrange(e,null,this.containers[p].element,!0),this._trigger("change",e,this._uiHash()),this.containers[p]._trigger("change",e,this._uiHash(this)),this.currentContainer=this.containers[p],this.options.placeholder.update(this.currentContainer,this.placeholder),this.containers[p]._trigger("over",e,this._uiHash(this)),this.containers[p].containerCache.over=1}},_createHelper:function(e){var i=this.options,s=t.isFunction(i.helper)?t(i.helper.apply(this.element[0],[e,this.currentItem])):"clone"===i.helper?this.currentItem.clone():this.currentItem;return s.parents("body").length||t("parent"!==i.appendTo?i.appendTo:this.currentItem[0].parentNode)[0].appendChild(s[0]),s[0]===this.currentItem[0]&&(this._storedCSS={width:this.currentItem[0].style.width,height:this.currentItem[0].style.height,position:this.currentItem.css("position"),top:this.currentItem.css("top"),left:this.currentItem.css("left")}),(!s[0].style.width||i.forceHelperSize)&&s.width(this.currentItem.width()),(!s[0].style.height||i.forceHelperSize)&&s.height(this.currentItem.height()),s},_adjustOffsetFromHelper:function(e){"string"==typeof e&&(e=e.split(" ")),t.isArray(e)&&(e={left:+e[0],top:+e[1]||0}),"left"in e&&(this.offset.click.left=e.left+this.margins.left),"right"in e&&(this.offset.click.left=this.helperProportions.width-e.right+this.margins.left),"top"in e&&(this.offset.click.top=e.top+this.margins.top),"bottom"in e&&(this.offset.click.top=this.helperProportions.height-e.bottom+this.margins.top)},_getParentOffset:function(){this.offsetParent=this.helper.offsetParent();var e=this.offsetParent.offset();return"absolute"===this.cssPosition&&this.scrollParent[0]!==this.document[0]&&t.contains(this.scrollParent[0],this.offsetParent[0])&&(e.left+=this.scrollParent.scrollLeft(),e.top+=this.scrollParent.scrollTop()),(this.offsetParent[0]===this.document[0].body||this.offsetParent[0].tagName&&"html"===this.offsetParent[0].tagName.toLowerCase()&&t.ui.ie)&&(e={top:0,left:0}),{top:e.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:e.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if("relative"===this.cssPosition){var t=this.currentItem.position();return{top:t.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:t.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft()}}return{top:0,left:0}},_cacheMargins:function(){this.margins={left:parseInt(this.currentItem.css("marginLeft"),10)||0,top:parseInt(this.currentItem.css("marginTop"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var e,i,s,n=this.options;"parent"===n.containment&&(n.containment=this.helper[0].parentNode),("document"===n.containment||"window"===n.containment)&&(this.containment=[0-this.offset.relative.left-this.offset.parent.left,0-this.offset.relative.top-this.offset.parent.top,"document"===n.containment?this.document.width():this.window.width()-this.helperProportions.width-this.margins.left,("document"===n.containment?this.document.height()||document.body.parentNode.scrollHeight:this.window.height()||this.document[0].body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top]),/^(document|window|parent)$/.test(n.containment)||(e=t(n.containment)[0],i=t(n.containment).offset(),s="hidden"!==t(e).css("overflow"),this.containment=[i.left+(parseInt(t(e).css("borderLeftWidth"),10)||0)+(parseInt(t(e).css("paddingLeft"),10)||0)-this.margins.left,i.top+(parseInt(t(e).css("borderTopWidth"),10)||0)+(parseInt(t(e).css("paddingTop"),10)||0)-this.margins.top,i.left+(s?Math.max(e.scrollWidth,e.offsetWidth):e.offsetWidth)-(parseInt(t(e).css("borderLeftWidth"),10)||0)-(parseInt(t(e).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left,i.top+(s?Math.max(e.scrollHeight,e.offsetHeight):e.offsetHeight)-(parseInt(t(e).css("borderTopWidth"),10)||0)-(parseInt(t(e).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top])},_convertPositionTo:function(e,i){i||(i=this.position);var s="absolute"===e?1:-1,n="absolute"!==this.cssPosition||this.scrollParent[0]!==this.document[0]&&t.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,o=/(html|body)/i.test(n[0].tagName);return{top:i.top+this.offset.relative.top*s+this.offset.parent.top*s-("fixed"===this.cssPosition?-this.scrollParent.scrollTop():o?0:n.scrollTop())*s,left:i.left+this.offset.relative.left*s+this.offset.parent.left*s-("fixed"===this.cssPosition?-this.scrollParent.scrollLeft():o?0:n.scrollLeft())*s}},_generatePosition:function(e){var i,s,n=this.options,o=e.pageX,a=e.pageY,r="absolute"!==this.cssPosition||this.scrollParent[0]!==this.document[0]&&t.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,l=/(html|body)/i.test(r[0].tagName);return"relative"!==this.cssPosition||this.scrollParent[0]!==this.document[0]&&this.scrollParent[0]!==this.offsetParent[0]||(this.offset.relative=this._getRelativeOffset()),this.originalPosition&&(this.containment&&(e.pageX-this.offset.click.left<this.containment[0]&&(o=this.containment[0]+this.offset.click.left),e.pageY-this.offset.click.top<this.containment[1]&&(a=this.containment[1]+this.offset.click.top),e.pageX-this.offset.click.left>this.containment[2]&&(o=this.containment[2]+this.offset.click.left),e.pageY-this.offset.click.top>this.containment[3]&&(a=this.containment[3]+this.offset.click.top)),n.grid&&(i=this.originalPageY+Math.round((a-this.originalPageY)/n.grid[1])*n.grid[1],a=this.containment?i-this.offset.click.top>=this.containment[1]&&i-this.offset.click.top<=this.containment[3]?i:i-this.offset.click.top>=this.containment[1]?i-n.grid[1]:i+n.grid[1]:i,s=this.originalPageX+Math.round((o-this.originalPageX)/n.grid[0])*n.grid[0],o=this.containment?s-this.offset.click.left>=this.containment[0]&&s-this.offset.click.left<=this.containment[2]?s:s-this.offset.click.left>=this.containment[0]?s-n.grid[0]:s+n.grid[0]:s)),{top:a-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+("fixed"===this.cssPosition?-this.scrollParent.scrollTop():l?0:r.scrollTop()),left:o-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+("fixed"===this.cssPosition?-this.scrollParent.scrollLeft():l?0:r.scrollLeft())}},_rearrange:function(t,e,i,s){i?i[0].appendChild(this.placeholder[0]):e.item[0].parentNode.insertBefore(this.placeholder[0],"down"===this.direction?e.item[0]:e.item[0].nextSibling),this.counter=this.counter?++this.counter:1;var n=this.counter;this._delay(function(){n===this.counter&&this.refreshPositions(!s)})},_clear:function(t,e){function i(t,e,i){return function(s){i._trigger(t,s,e._uiHash(e))}}this.reverting=!1;var s,n=[];if(!this._noFinalSort&&this.currentItem.parent().length&&this.placeholder.before(this.currentItem),this._noFinalSort=null,this.helper[0]===this.currentItem[0]){for(s in this._storedCSS)("auto"===this._storedCSS[s]||"static"===this._storedCSS[s])&&(this._storedCSS[s]="");this.currentItem.css(this._storedCSS),this._removeClass(this.currentItem,"ui-sortable-helper")}else this.currentItem.show();for(this.fromOutside&&!e&&n.push(function(t){this._trigger("receive",t,this._uiHash(this.fromOutside))}),!this.fromOutside&&this.domPosition.prev===this.currentItem.prev().not(".ui-sortable-helper")[0]&&this.domPosition.parent===this.currentItem.parent()[0]||e||n.push(function(t){this._trigger("update",t,this._uiHash())}),this!==this.currentContainer&&(e||(n.push(function(t){this._trigger("remove",t,this._uiHash())}),n.push(function(t){return function(e){t._trigger("receive",e,this._uiHash(this))}}.call(this,this.currentContainer)),n.push(function(t){return function(e){t._trigger("update",e,this._uiHash(this))}}.call(this,this.currentContainer)))),s=this.containers.length-1;s>=0;s--)e||n.push(i("deactivate",this,this.containers[s])),this.containers[s].containerCache.over&&(n.push(i("out",this,this.containers[s])),this.containers[s].containerCache.over=0);if(this.storedCursor&&(this.document.find("body").css("cursor",this.storedCursor),this.storedStylesheet.remove()),this._storedOpacity&&this.helper.css("opacity",this._storedOpacity),this._storedZIndex&&this.helper.css("zIndex","auto"===this._storedZIndex?"":this._storedZIndex),this.dragging=!1,e||this._trigger("beforeStop",t,this._uiHash()),this.placeholder[0].parentNode.removeChild(this.placeholder[0]),this.cancelHelperRemoval||(this.helper[0]!==this.currentItem[0]&&this.helper.remove(),this.helper=null),!e){for(s=0;n.length>s;s++)n[s].call(this,t);this._trigger("stop",t,this._uiHash())}return this.fromOutside=!1,!this.cancelHelperRemoval},_trigger:function(){t.Widget.prototype._trigger.apply(this,arguments)===!1&&this.cancel()},_uiHash:function(e){var i=e||this;return{helper:i.helper,placeholder:i.placeholder||t([]),position:i.position,originalPosition:i.originalPosition,offset:i.positionAbs,item:i.currentItem,sender:e?e.element:null}}}),t.ui.safeActiveElement=function(t){var e;try{e=t.activeElement}catch(i){e=t.body}return e||(e=t.body),e.nodeName||(e=t.body),e},t.widget("ui.menu",{version:"1.12.1",defaultElement:"<ul>",delay:300,options:{icons:{submenu:"ui-icon-caret-1-e"},items:"> *",menus:"ul",position:{my:"left top",at:"right top"},role:"menu",blur:null,focus:null,select:null},_create:function(){this.activeMenu=this.element,this.mouseHandled=!1,this.element.uniqueId().attr({role:this.options.role,tabIndex:0}),this._addClass("ui-menu","ui-widget ui-widget-content"),this._on({"mousedown .ui-menu-item":function(t){t.preventDefault()},"click .ui-menu-item":function(e){var i=t(e.target),s=t(t.ui.safeActiveElement(this.document[0]));!this.mouseHandled&&i.not(".ui-state-disabled").length&&(this.select(e),e.isPropagationStopped()||(this.mouseHandled=!0),i.has(".ui-menu").length?this.expand(e):!this.element.is(":focus")&&s.closest(".ui-menu").length&&(this.element.trigger("focus",[!0]),this.active&&1===this.active.parents(".ui-menu").length&&clearTimeout(this.timer)))},"mouseenter .ui-menu-item":function(e){if(!this.previousFilter){var i=t(e.target).closest(".ui-menu-item"),s=t(e.currentTarget);i[0]===s[0]&&(this._removeClass(s.siblings().children(".ui-state-active"),null,"ui-state-active"),this.focus(e,s))}},mouseleave:"collapseAll","mouseleave .ui-menu":"collapseAll",focus:function(t,e){var i=this.active||this.element.find(this.options.items).eq(0);e||this.focus(t,i)},blur:function(e){this._delay(function(){var i=!t.contains(this.element[0],t.ui.safeActiveElement(this.document[0]));i&&this.collapseAll(e)})},keydown:"_keydown"}),this.refresh(),this._on(this.document,{click:function(t){this._closeOnDocumentClick(t)&&this.collapseAll(t),this.mouseHandled=!1}})},_destroy:function(){var e=this.element.find(".ui-menu-item").removeAttr("role aria-disabled"),i=e.children(".ui-menu-item-wrapper").removeUniqueId().removeAttr("tabIndex role aria-haspopup");this.element.removeAttr("aria-activedescendant").find(".ui-menu").addBack().removeAttr("role aria-labelledby aria-expanded aria-hidden aria-disabled tabIndex").removeUniqueId().show(),i.children().each(function(){var e=t(this);e.data("ui-menu-submenu-caret")&&e.remove()})},_keydown:function(e){var i,s,n,o,a=!0;switch(e.keyCode){case t.ui.keyCode.PAGE_UP:this.previousPage(e);break;case t.ui.keyCode.PAGE_DOWN:this.nextPage(e);break;case t.ui.keyCode.HOME:this._move("first","first",e);break;case t.ui.keyCode.END:this._move("last","last",e);break;case t.ui.keyCode.UP:this.previous(e);break;case t.ui.keyCode.DOWN:this.next(e);break;case t.ui.keyCode.LEFT:this.collapse(e);break;case t.ui.keyCode.RIGHT:this.active&&!this.active.is(".ui-state-disabled")&&this.expand(e);break;case t.ui.keyCode.ENTER:case t.ui.keyCode.SPACE:this._activate(e);break;case t.ui.keyCode.ESCAPE:this.collapse(e);break;default:a=!1,s=this.previousFilter||"",o=!1,n=e.keyCode>=96&&105>=e.keyCode?""+(e.keyCode-96):String.fromCharCode(e.keyCode),clearTimeout(this.filterTimer),n===s?o=!0:n=s+n,i=this._filterMenuItems(n),i=o&&-1!==i.index(this.active.next())?this.active.nextAll(".ui-menu-item"):i,i.length||(n=String.fromCharCode(e.keyCode),i=this._filterMenuItems(n)),i.length?(this.focus(e,i),this.previousFilter=n,this.filterTimer=this._delay(function(){delete this.previousFilter},1e3)):delete this.previousFilter}a&&e.preventDefault()},_activate:function(t){this.active&&!this.active.is(".ui-state-disabled")&&(this.active.children("[aria-haspopup='true']").length?this.expand(t):this.select(t))},refresh:function(){var e,i,s,n,o,a=this,r=this.options.icons.submenu,l=this.element.find(this.options.menus);this._toggleClass("ui-menu-icons",null,!!this.element.find(".ui-icon").length),s=l.filter(":not(.ui-menu)").hide().attr({role:this.options.role,"aria-hidden":"true","aria-expanded":"false"}).each(function(){var e=t(this),i=e.prev(),s=t("<span>").data("ui-menu-submenu-caret",!0);a._addClass(s,"ui-menu-icon","ui-icon "+r),i.attr("aria-haspopup","true").prepend(s),e.attr("aria-labelledby",i.attr("id"))}),this._addClass(s,"ui-menu","ui-widget ui-widget-content ui-front"),e=l.add(this.element),i=e.find(this.options.items),i.not(".ui-menu-item").each(function(){var e=t(this);a._isDivider(e)&&a._addClass(e,"ui-menu-divider","ui-widget-content")}),n=i.not(".ui-menu-item, .ui-menu-divider"),o=n.children().not(".ui-menu").uniqueId().attr({tabIndex:-1,role:this._itemRole()}),this._addClass(n,"ui-menu-item")._addClass(o,"ui-menu-item-wrapper"),i.filter(".ui-state-disabled").attr("aria-disabled","true"),this.active&&!t.contains(this.element[0],this.active[0])&&this.blur()},_itemRole:function(){return{menu:"menuitem",listbox:"option"}[this.options.role]},_setOption:function(t,e){if("icons"===t){var i=this.element.find(".ui-menu-icon");this._removeClass(i,null,this.options.icons.submenu)._addClass(i,null,e.submenu)}this._super(t,e)},_setOptionDisabled:function(t){this._super(t),this.element.attr("aria-disabled",t+""),this._toggleClass(null,"ui-state-disabled",!!t)},focus:function(t,e){var i,s,n;this.blur(t,t&&"focus"===t.type),this._scrollIntoView(e),this.active=e.first(),s=this.active.children(".ui-menu-item-wrapper"),this._addClass(s,null,"ui-state-active"),this.options.role&&this.element.attr("aria-activedescendant",s.attr("id")),n=this.active.parent().closest(".ui-menu-item").children(".ui-menu-item-wrapper"),this._addClass(n,null,"ui-state-active"),t&&"keydown"===t.type?this._close():this.timer=this._delay(function(){this._close()},this.delay),i=e.children(".ui-menu"),i.length&&t&&/^mouse/.test(t.type)&&this._startOpening(i),this.activeMenu=e.parent(),this._trigger("focus",t,{item:e})},_scrollIntoView:function(e){var i,s,n,o,a,r;this._hasScroll()&&(i=parseFloat(t.css(this.activeMenu[0],"borderTopWidth"))||0,s=parseFloat(t.css(this.activeMenu[0],"paddingTop"))||0,n=e.offset().top-this.activeMenu.offset().top-i-s,o=this.activeMenu.scrollTop(),a=this.activeMenu.height(),r=e.outerHeight(),0>n?this.activeMenu.scrollTop(o+n):n+r>a&&this.activeMenu.scrollTop(o+n-a+r))},blur:function(t,e){e||clearTimeout(this.timer),this.active&&(this._removeClass(this.active.children(".ui-menu-item-wrapper"),null,"ui-state-active"),this._trigger("blur",t,{item:this.active}),this.active=null)},_startOpening:function(t){clearTimeout(this.timer),"true"===t.attr("aria-hidden")&&(this.timer=this._delay(function(){this._close(),this._open(t)},this.delay))},_open:function(e){var i=t.extend({of:this.active},this.options.position);clearTimeout(this.timer),this.element.find(".ui-menu").not(e.parents(".ui-menu")).hide().attr("aria-hidden","true"),e.show().removeAttr("aria-hidden").attr("aria-expanded","true").position(i)},collapseAll:function(e,i){clearTimeout(this.timer),this.timer=this._delay(function(){var s=i?this.element:t(e&&e.target).closest(this.element.find(".ui-menu"));s.length||(s=this.element),this._close(s),this.blur(e),this._removeClass(s.find(".ui-state-active"),null,"ui-state-active"),this.activeMenu=s},this.delay)},_close:function(t){t||(t=this.active?this.active.parent():this.element),t.find(".ui-menu").hide().attr("aria-hidden","true").attr("aria-expanded","false")},_closeOnDocumentClick:function(e){return!t(e.target).closest(".ui-menu").length},_isDivider:function(t){return!/[^\-\u2014\u2013\s]/.test(t.text())},collapse:function(t){var e=this.active&&this.active.parent().closest(".ui-menu-item",this.element);e&&e.length&&(this._close(),this.focus(t,e))},expand:function(t){var e=this.active&&this.active.children(".ui-menu ").find(this.options.items).first();e&&e.length&&(this._open(e.parent()),this._delay(function(){this.focus(t,e)}))},next:function(t){this._move("next","first",t)},previous:function(t){this._move("prev","last",t)},isFirstItem:function(){return this.active&&!this.active.prevAll(".ui-menu-item").length},isLastItem:function(){return this.active&&!this.active.nextAll(".ui-menu-item").length},_move:function(t,e,i){var s;this.active&&(s="first"===t||"last"===t?this.active["first"===t?"prevAll":"nextAll"](".ui-menu-item").eq(-1):this.active[t+"All"](".ui-menu-item").eq(0)),s&&s.length&&this.active||(s=this.activeMenu.find(this.options.items)[e]()),this.focus(i,s)},nextPage:function(e){var i,s,n;return this.active?(this.isLastItem()||(this._hasScroll()?(s=this.active.offset().top,n=this.element.height(),this.active.nextAll(".ui-menu-item").each(function(){return i=t(this),0>i.offset().top-s-n}),this.focus(e,i)):this.focus(e,this.activeMenu.find(this.options.items)[this.active?"last":"first"]())),void 0):(this.next(e),void 0)},previousPage:function(e){var i,s,n;return this.active?(this.isFirstItem()||(this._hasScroll()?(s=this.active.offset().top,n=this.element.height(),this.active.prevAll(".ui-menu-item").each(function(){return i=t(this),i.offset().top-s+n>0}),this.focus(e,i)):this.focus(e,this.activeMenu.find(this.options.items).first())),void 0):(this.next(e),void 0)},_hasScroll:function(){return this.element.outerHeight()<this.element.prop("scrollHeight")},select:function(e){this.active=this.active||t(e.target).closest(".ui-menu-item");var i={item:this.active};this.active.has(".ui-menu").length||this.collapseAll(e,!0),this._trigger("select",e,i)},_filterMenuItems:function(e){var i=e.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g,"\\$&"),s=RegExp("^"+i,"i");return this.activeMenu.find(this.options.items).filter(".ui-menu-item").filter(function(){return s.test(t.trim(t(this).children(".ui-menu-item-wrapper").text()))})}}),t.widget("ui.autocomplete",{version:"1.12.1",defaultElement:"<input>",options:{appendTo:null,autoFocus:!1,delay:300,minLength:1,position:{my:"left top",at:"left bottom",collision:"none"},source:null,change:null,close:null,focus:null,open:null,response:null,search:null,select:null},requestIndex:0,pending:0,_create:function(){var e,i,s,n=this.element[0].nodeName.toLowerCase(),o="textarea"===n,a="input"===n;this.isMultiLine=o||!a&&this._isContentEditable(this.element),this.valueMethod=this.element[o||a?"val":"text"],this.isNewMenu=!0,this._addClass("ui-autocomplete-input"),this.element.attr("autocomplete","off"),this._on(this.element,{keydown:function(n){if(this.element.prop("readOnly"))return e=!0,s=!0,i=!0,void 0;e=!1,s=!1,i=!1;var o=t.ui.keyCode;switch(n.keyCode){case o.PAGE_UP:e=!0,this._move("previousPage",n);break;case o.PAGE_DOWN:e=!0,this._move("nextPage",n);break;case o.UP:e=!0,this._keyEvent("previous",n);break;case o.DOWN:e=!0,this._keyEvent("next",n);break;case o.ENTER:this.menu.active&&(e=!0,n.preventDefault(),this.menu.select(n));break;case o.TAB:this.menu.active&&this.menu.select(n);break;case o.ESCAPE:this.menu.element.is(":visible")&&(this.isMultiLine||this._value(this.term),this.close(n),n.preventDefault());break;default:i=!0,this._searchTimeout(n)}},keypress:function(s){if(e)return e=!1,(!this.isMultiLine||this.menu.element.is(":visible"))&&s.preventDefault(),void 0;if(!i){var n=t.ui.keyCode;switch(s.keyCode){case n.PAGE_UP:this._move("previousPage",s);break;case n.PAGE_DOWN:this._move("nextPage",s);break;case n.UP:this._keyEvent("previous",s);break;case n.DOWN:this._keyEvent("next",s)}}},input:function(t){return s?(s=!1,t.preventDefault(),void 0):(this._searchTimeout(t),void 0)},focus:function(){this.selectedItem=null,this.previous=this._value()},blur:function(t){return this.cancelBlur?(delete this.cancelBlur,void 0):(clearTimeout(this.searching),this.close(t),this._change(t),void 0)}}),this._initSource(),this.menu=t("<ul>").appendTo(this._appendTo()).menu({role:null}).hide().menu("instance"),this._addClass(this.menu.element,"ui-autocomplete","ui-front"),this._on(this.menu.element,{mousedown:function(e){e.preventDefault(),this.cancelBlur=!0,this._delay(function(){delete this.cancelBlur,this.element[0]!==t.ui.safeActiveElement(this.document[0])&&this.element.trigger("focus")})},menufocus:function(e,i){var s,n;return this.isNewMenu&&(this.isNewMenu=!1,e.originalEvent&&/^mouse/.test(e.originalEvent.type))?(this.menu.blur(),this.document.one("mousemove",function(){t(e.target).trigger(e.originalEvent)}),void 0):(n=i.item.data("ui-autocomplete-item"),!1!==this._trigger("focus",e,{item:n})&&e.originalEvent&&/^key/.test(e.originalEvent.type)&&this._value(n.value),s=i.item.attr("aria-label")||n.value,s&&t.trim(s).length&&(this.liveRegion.children().hide(),t("<div>").text(s).appendTo(this.liveRegion)),void 0)},menuselect:function(e,i){var s=i.item.data("ui-autocomplete-item"),n=this.previous;this.element[0]!==t.ui.safeActiveElement(this.document[0])&&(this.element.trigger("focus"),this.previous=n,this._delay(function(){this.previous=n,this.selectedItem=s})),!1!==this._trigger("select",e,{item:s})&&this._value(s.value),this.term=this._value(),this.close(e),this.selectedItem=s}}),this.liveRegion=t("<div>",{role:"status","aria-live":"assertive","aria-relevant":"additions"}).appendTo(this.document[0].body),this._addClass(this.liveRegion,null,"ui-helper-hidden-accessible"),this._on(this.window,{beforeunload:function(){this.element.removeAttr("autocomplete")}})},_destroy:function(){clearTimeout(this.searching),this.element.removeAttr("autocomplete"),this.menu.element.remove(),this.liveRegion.remove()},_setOption:function(t,e){this._super(t,e),"source"===t&&this._initSource(),"appendTo"===t&&this.menu.element.appendTo(this._appendTo()),"disabled"===t&&e&&this.xhr&&this.xhr.abort()},_isEventTargetInWidget:function(e){var i=this.menu.element[0];return e.target===this.element[0]||e.target===i||t.contains(i,e.target)},_closeOnClickOutside:function(t){this._isEventTargetInWidget(t)||this.close()},_appendTo:function(){var e=this.options.appendTo;return e&&(e=e.jquery||e.nodeType?t(e):this.document.find(e).eq(0)),e&&e[0]||(e=this.element.closest(".ui-front, dialog")),e.length||(e=this.document[0].body),e},_initSource:function(){var e,i,s=this;t.isArray(this.options.source)?(e=this.options.source,this.source=function(i,s){s(t.ui.autocomplete.filter(e,i.term))}):"string"==typeof this.options.source?(i=this.options.source,this.source=function(e,n){s.xhr&&s.xhr.abort(),s.xhr=t.ajax({url:i,data:e,dataType:"json",success:function(t){n(t)},error:function(){n([])}})}):this.source=this.options.source},_searchTimeout:function(t){clearTimeout(this.searching),this.searching=this._delay(function(){var e=this.term===this._value(),i=this.menu.element.is(":visible"),s=t.altKey||t.ctrlKey||t.metaKey||t.shiftKey;(!e||e&&!i&&!s)&&(this.selectedItem=null,this.search(null,t))},this.options.delay)},search:function(t,e){return t=null!=t?t:this._value(),this.term=this._value(),t.length<this.options.minLength?this.close(e):this._trigger("search",e)!==!1?this._search(t):void 0},_search:function(t){this.pending++,this._addClass("ui-autocomplete-loading"),this.cancelSearch=!1,this.source({term:t},this._response())},_response:function(){var e=++this.requestIndex;return t.proxy(function(t){e===this.requestIndex&&this.__response(t),this.pending--,this.pending||this._removeClass("ui-autocomplete-loading")},this)},__response:function(t){t&&(t=this._normalize(t)),this._trigger("response",null,{content:t}),!this.options.disabled&&t&&t.length&&!this.cancelSearch?(this._suggest(t),this._trigger("open")):this._close()},close:function(t){this.cancelSearch=!0,this._close(t)},_close:function(t){this._off(this.document,"mousedown"),this.menu.element.is(":visible")&&(this.menu.element.hide(),this.menu.blur(),this.isNewMenu=!0,this._trigger("close",t))},_change:function(t){this.previous!==this._value()&&this._trigger("change",t,{item:this.selectedItem})},_normalize:function(e){return e.length&&e[0].label&&e[0].value?e:t.map(e,function(e){return"string"==typeof e?{label:e,value:e}:t.extend({},e,{label:e.label||e.value,value:e.value||e.label})})},_suggest:function(e){var i=this.menu.element.empty();this._renderMenu(i,e),this.isNewMenu=!0,this.menu.refresh(),i.show(),this._resizeMenu(),i.position(t.extend({of:this.element},this.options.position)),this.options.autoFocus&&this.menu.next(),this._on(this.document,{mousedown:"_closeOnClickOutside"})},_resizeMenu:function(){var t=this.menu.element;t.outerWidth(Math.max(t.width("").outerWidth()+1,this.element.outerWidth()))},_renderMenu:function(e,i){var s=this;t.each(i,function(t,i){s._renderItemData(e,i)})},_renderItemData:function(t,e){return this._renderItem(t,e).data("ui-autocomplete-item",e)},_renderItem:function(e,i){return t("<li>").append(t("<div>").text(i.label)).appendTo(e)},_move:function(t,e){return this.menu.element.is(":visible")?this.menu.isFirstItem()&&/^previous/.test(t)||this.menu.isLastItem()&&/^next/.test(t)?(this.isMultiLine||this._value(this.term),this.menu.blur(),void 0):(this.menu[t](e),void 0):(this.search(null,e),void 0)},widget:function(){return this.menu.element},_value:function(){return this.valueMethod.apply(this.element,arguments)},_keyEvent:function(t,e){(!this.isMultiLine||this.menu.element.is(":visible"))&&(this._move(t,e),e.preventDefault())},_isContentEditable:function(t){if(!t.length)return!1;var e=t.prop("contentEditable");return"inherit"===e?this._isContentEditable(t.parent()):"true"===e}}),t.extend(t.ui.autocomplete,{escapeRegex:function(t){return t.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g,"\\$&")},filter:function(e,i){var s=RegExp(t.ui.autocomplete.escapeRegex(i),"i");return t.grep(e,function(t){return s.test(t.label||t.value||t)})}}),t.widget("ui.autocomplete",t.ui.autocomplete,{options:{messages:{noResults:"No search results.",results:function(t){return t+(t>1?" results are":" result is")+" available, use up and down arrow keys to navigate."}}},__response:function(e){var i;this._superApply(arguments),this.options.disabled||this.cancelSearch||(i=e&&e.length?this.options.messages.results(e.length):this.options.messages.noResults,this.liveRegion.children().hide(),t("<div>").text(i).appendTo(this.liveRegion))}}),t.ui.autocomplete,t.extend(t.ui,{datepicker:{version:"1.12.1"}});var h;t.extend(i.prototype,{markerClassName:"hasDatepicker",maxRows:4,_widgetDatepicker:function(){return this.dpDiv},setDefaults:function(t){return o(this._defaults,t||{}),this},_attachDatepicker:function(e,i){var s,n,o;s=e.nodeName.toLowerCase(),n="div"===s||"span"===s,e.id||(this.uuid+=1,e.id="dp"+this.uuid),o=this._newInst(t(e),n),o.settings=t.extend({},i||{}),"input"===s?this._connectDatepicker(e,o):n&&this._inlineDatepicker(e,o)},_newInst:function(e,i){var n=e[0].id.replace(/([^A-Za-z0-9_\-])/g,"\\\\$1");return{id:n,input:e,selectedDay:0,selectedMonth:0,selectedYear:0,drawMonth:0,drawYear:0,inline:i,dpDiv:i?s(t("<div class='"+this._inlineClass+" ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>")):this.dpDiv}
+},_connectDatepicker:function(e,i){var s=t(e);i.append=t([]),i.trigger=t([]),s.hasClass(this.markerClassName)||(this._attachments(s,i),s.addClass(this.markerClassName).on("keydown",this._doKeyDown).on("keypress",this._doKeyPress).on("keyup",this._doKeyUp),this._autoSize(i),t.data(e,"datepicker",i),i.settings.disabled&&this._disableDatepicker(e))},_attachments:function(e,i){var s,n,o,a=this._get(i,"appendText"),r=this._get(i,"isRTL");i.append&&i.append.remove(),a&&(i.append=t("<span class='"+this._appendClass+"'>"+a+"</span>"),e[r?"before":"after"](i.append)),e.off("focus",this._showDatepicker),i.trigger&&i.trigger.remove(),s=this._get(i,"showOn"),("focus"===s||"both"===s)&&e.on("focus",this._showDatepicker),("button"===s||"both"===s)&&(n=this._get(i,"buttonText"),o=this._get(i,"buttonImage"),i.trigger=t(this._get(i,"buttonImageOnly")?t("<img/>").addClass(this._triggerClass).attr({src:o,alt:n,title:n}):t("<button type='button'></button>").addClass(this._triggerClass).html(o?t("<img/>").attr({src:o,alt:n,title:n}):n)),e[r?"before":"after"](i.trigger),i.trigger.on("click",function(){return t.datepicker._datepickerShowing&&t.datepicker._lastInput===e[0]?t.datepicker._hideDatepicker():t.datepicker._datepickerShowing&&t.datepicker._lastInput!==e[0]?(t.datepicker._hideDatepicker(),t.datepicker._showDatepicker(e[0])):t.datepicker._showDatepicker(e[0]),!1}))},_autoSize:function(t){if(this._get(t,"autoSize")&&!t.inline){var e,i,s,n,o=new Date(2009,11,20),a=this._get(t,"dateFormat");a.match(/[DM]/)&&(e=function(t){for(i=0,s=0,n=0;t.length>n;n++)t[n].length>i&&(i=t[n].length,s=n);return s},o.setMonth(e(this._get(t,a.match(/MM/)?"monthNames":"monthNamesShort"))),o.setDate(e(this._get(t,a.match(/DD/)?"dayNames":"dayNamesShort"))+20-o.getDay())),t.input.attr("size",this._formatDate(t,o).length)}},_inlineDatepicker:function(e,i){var s=t(e);s.hasClass(this.markerClassName)||(s.addClass(this.markerClassName).append(i.dpDiv),t.data(e,"datepicker",i),this._setDate(i,this._getDefaultDate(i),!0),this._updateDatepicker(i),this._updateAlternate(i),i.settings.disabled&&this._disableDatepicker(e),i.dpDiv.css("display","block"))},_dialogDatepicker:function(e,i,s,n,a){var r,l,h,c,u,d=this._dialogInst;return d||(this.uuid+=1,r="dp"+this.uuid,this._dialogInput=t("<input type='text' id='"+r+"' style='position: absolute; top: -100px; width: 0px;'/>"),this._dialogInput.on("keydown",this._doKeyDown),t("body").append(this._dialogInput),d=this._dialogInst=this._newInst(this._dialogInput,!1),d.settings={},t.data(this._dialogInput[0],"datepicker",d)),o(d.settings,n||{}),i=i&&i.constructor===Date?this._formatDate(d,i):i,this._dialogInput.val(i),this._pos=a?a.length?a:[a.pageX,a.pageY]:null,this._pos||(l=document.documentElement.clientWidth,h=document.documentElement.clientHeight,c=document.documentElement.scrollLeft||document.body.scrollLeft,u=document.documentElement.scrollTop||document.body.scrollTop,this._pos=[l/2-100+c,h/2-150+u]),this._dialogInput.css("left",this._pos[0]+20+"px").css("top",this._pos[1]+"px"),d.settings.onSelect=s,this._inDialog=!0,this.dpDiv.addClass(this._dialogClass),this._showDatepicker(this._dialogInput[0]),t.blockUI&&t.blockUI(this.dpDiv),t.data(this._dialogInput[0],"datepicker",d),this},_destroyDatepicker:function(e){var i,s=t(e),n=t.data(e,"datepicker");s.hasClass(this.markerClassName)&&(i=e.nodeName.toLowerCase(),t.removeData(e,"datepicker"),"input"===i?(n.append.remove(),n.trigger.remove(),s.removeClass(this.markerClassName).off("focus",this._showDatepicker).off("keydown",this._doKeyDown).off("keypress",this._doKeyPress).off("keyup",this._doKeyUp)):("div"===i||"span"===i)&&s.removeClass(this.markerClassName).empty(),h===n&&(h=null))},_enableDatepicker:function(e){var i,s,n=t(e),o=t.data(e,"datepicker");n.hasClass(this.markerClassName)&&(i=e.nodeName.toLowerCase(),"input"===i?(e.disabled=!1,o.trigger.filter("button").each(function(){this.disabled=!1}).end().filter("img").css({opacity:"1.0",cursor:""})):("div"===i||"span"===i)&&(s=n.children("."+this._inlineClass),s.children().removeClass("ui-state-disabled"),s.find("select.ui-datepicker-month, select.ui-datepicker-year").prop("disabled",!1)),this._disabledInputs=t.map(this._disabledInputs,function(t){return t===e?null:t}))},_disableDatepicker:function(e){var i,s,n=t(e),o=t.data(e,"datepicker");n.hasClass(this.markerClassName)&&(i=e.nodeName.toLowerCase(),"input"===i?(e.disabled=!0,o.trigger.filter("button").each(function(){this.disabled=!0}).end().filter("img").css({opacity:"0.5",cursor:"default"})):("div"===i||"span"===i)&&(s=n.children("."+this._inlineClass),s.children().addClass("ui-state-disabled"),s.find("select.ui-datepicker-month, select.ui-datepicker-year").prop("disabled",!0)),this._disabledInputs=t.map(this._disabledInputs,function(t){return t===e?null:t}),this._disabledInputs[this._disabledInputs.length]=e)},_isDisabledDatepicker:function(t){if(!t)return!1;for(var e=0;this._disabledInputs.length>e;e++)if(this._disabledInputs[e]===t)return!0;return!1},_getInst:function(e){try{return t.data(e,"datepicker")}catch(i){throw"Missing instance data for this datepicker"}},_optionDatepicker:function(e,i,s){var n,a,r,l,h=this._getInst(e);return 2===arguments.length&&"string"==typeof i?"defaults"===i?t.extend({},t.datepicker._defaults):h?"all"===i?t.extend({},h.settings):this._get(h,i):null:(n=i||{},"string"==typeof i&&(n={},n[i]=s),h&&(this._curInst===h&&this._hideDatepicker(),a=this._getDateDatepicker(e,!0),r=this._getMinMaxDate(h,"min"),l=this._getMinMaxDate(h,"max"),o(h.settings,n),null!==r&&void 0!==n.dateFormat&&void 0===n.minDate&&(h.settings.minDate=this._formatDate(h,r)),null!==l&&void 0!==n.dateFormat&&void 0===n.maxDate&&(h.settings.maxDate=this._formatDate(h,l)),"disabled"in n&&(n.disabled?this._disableDatepicker(e):this._enableDatepicker(e)),this._attachments(t(e),h),this._autoSize(h),this._setDate(h,a),this._updateAlternate(h),this._updateDatepicker(h)),void 0)},_changeDatepicker:function(t,e,i){this._optionDatepicker(t,e,i)},_refreshDatepicker:function(t){var e=this._getInst(t);e&&this._updateDatepicker(e)},_setDateDatepicker:function(t,e){var i=this._getInst(t);i&&(this._setDate(i,e),this._updateDatepicker(i),this._updateAlternate(i))},_getDateDatepicker:function(t,e){var i=this._getInst(t);return i&&!i.inline&&this._setDateFromField(i,e),i?this._getDate(i):null},_doKeyDown:function(e){var i,s,n,o=t.datepicker._getInst(e.target),a=!0,r=o.dpDiv.is(".ui-datepicker-rtl");if(o._keyEvent=!0,t.datepicker._datepickerShowing)switch(e.keyCode){case 9:t.datepicker._hideDatepicker(),a=!1;break;case 13:return n=t("td."+t.datepicker._dayOverClass+":not(."+t.datepicker._currentClass+")",o.dpDiv),n[0]&&t.datepicker._selectDay(e.target,o.selectedMonth,o.selectedYear,n[0]),i=t.datepicker._get(o,"onSelect"),i?(s=t.datepicker._formatDate(o),i.apply(o.input?o.input[0]:null,[s,o])):t.datepicker._hideDatepicker(),!1;case 27:t.datepicker._hideDatepicker();break;case 33:t.datepicker._adjustDate(e.target,e.ctrlKey?-t.datepicker._get(o,"stepBigMonths"):-t.datepicker._get(o,"stepMonths"),"M");break;case 34:t.datepicker._adjustDate(e.target,e.ctrlKey?+t.datepicker._get(o,"stepBigMonths"):+t.datepicker._get(o,"stepMonths"),"M");break;case 35:(e.ctrlKey||e.metaKey)&&t.datepicker._clearDate(e.target),a=e.ctrlKey||e.metaKey;break;case 36:(e.ctrlKey||e.metaKey)&&t.datepicker._gotoToday(e.target),a=e.ctrlKey||e.metaKey;break;case 37:(e.ctrlKey||e.metaKey)&&t.datepicker._adjustDate(e.target,r?1:-1,"D"),a=e.ctrlKey||e.metaKey,e.originalEvent.altKey&&t.datepicker._adjustDate(e.target,e.ctrlKey?-t.datepicker._get(o,"stepBigMonths"):-t.datepicker._get(o,"stepMonths"),"M");break;case 38:(e.ctrlKey||e.metaKey)&&t.datepicker._adjustDate(e.target,-7,"D"),a=e.ctrlKey||e.metaKey;break;case 39:(e.ctrlKey||e.metaKey)&&t.datepicker._adjustDate(e.target,r?-1:1,"D"),a=e.ctrlKey||e.metaKey,e.originalEvent.altKey&&t.datepicker._adjustDate(e.target,e.ctrlKey?+t.datepicker._get(o,"stepBigMonths"):+t.datepicker._get(o,"stepMonths"),"M");break;case 40:(e.ctrlKey||e.metaKey)&&t.datepicker._adjustDate(e.target,7,"D"),a=e.ctrlKey||e.metaKey;break;default:a=!1}else 36===e.keyCode&&e.ctrlKey?t.datepicker._showDatepicker(this):a=!1;a&&(e.preventDefault(),e.stopPropagation())},_doKeyPress:function(e){var i,s,n=t.datepicker._getInst(e.target);return t.datepicker._get(n,"constrainInput")?(i=t.datepicker._possibleChars(t.datepicker._get(n,"dateFormat")),s=String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),e.ctrlKey||e.metaKey||" ">s||!i||i.indexOf(s)>-1):void 0},_doKeyUp:function(e){var i,s=t.datepicker._getInst(e.target);if(s.input.val()!==s.lastVal)try{i=t.datepicker.parseDate(t.datepicker._get(s,"dateFormat"),s.input?s.input.val():null,t.datepicker._getFormatConfig(s)),i&&(t.datepicker._setDateFromField(s),t.datepicker._updateAlternate(s),t.datepicker._updateDatepicker(s))}catch(n){}return!0},_showDatepicker:function(i){if(i=i.target||i,"input"!==i.nodeName.toLowerCase()&&(i=t("input",i.parentNode)[0]),!t.datepicker._isDisabledDatepicker(i)&&t.datepicker._lastInput!==i){var s,n,a,r,l,h,c;s=t.datepicker._getInst(i),t.datepicker._curInst&&t.datepicker._curInst!==s&&(t.datepicker._curInst.dpDiv.stop(!0,!0),s&&t.datepicker._datepickerShowing&&t.datepicker._hideDatepicker(t.datepicker._curInst.input[0])),n=t.datepicker._get(s,"beforeShow"),a=n?n.apply(i,[i,s]):{},a!==!1&&(o(s.settings,a),s.lastVal=null,t.datepicker._lastInput=i,t.datepicker._setDateFromField(s),t.datepicker._inDialog&&(i.value=""),t.datepicker._pos||(t.datepicker._pos=t.datepicker._findPos(i),t.datepicker._pos[1]+=i.offsetHeight),r=!1,t(i).parents().each(function(){return r|="fixed"===t(this).css("position"),!r}),l={left:t.datepicker._pos[0],top:t.datepicker._pos[1]},t.datepicker._pos=null,s.dpDiv.empty(),s.dpDiv.css({position:"absolute",display:"block",top:"-1000px"}),t.datepicker._updateDatepicker(s),l=t.datepicker._checkOffset(s,l,r),s.dpDiv.css({position:t.datepicker._inDialog&&t.blockUI?"static":r?"fixed":"absolute",display:"none",left:l.left+"px",top:l.top+"px"}),s.inline||(h=t.datepicker._get(s,"showAnim"),c=t.datepicker._get(s,"duration"),s.dpDiv.css("z-index",e(t(i))+1),t.datepicker._datepickerShowing=!0,t.effects&&t.effects.effect[h]?s.dpDiv.show(h,t.datepicker._get(s,"showOptions"),c):s.dpDiv[h||"show"](h?c:null),t.datepicker._shouldFocusInput(s)&&s.input.trigger("focus"),t.datepicker._curInst=s))}},_updateDatepicker:function(e){this.maxRows=4,h=e,e.dpDiv.empty().append(this._generateHTML(e)),this._attachHandlers(e);var i,s=this._getNumberOfMonths(e),o=s[1],a=17,r=e.dpDiv.find("."+this._dayOverClass+" a");r.length>0&&n.apply(r.get(0)),e.dpDiv.removeClass("ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4").width(""),o>1&&e.dpDiv.addClass("ui-datepicker-multi-"+o).css("width",a*o+"em"),e.dpDiv[(1!==s[0]||1!==s[1]?"add":"remove")+"Class"]("ui-datepicker-multi"),e.dpDiv[(this._get(e,"isRTL")?"add":"remove")+"Class"]("ui-datepicker-rtl"),e===t.datepicker._curInst&&t.datepicker._datepickerShowing&&t.datepicker._shouldFocusInput(e)&&e.input.trigger("focus"),e.yearshtml&&(i=e.yearshtml,setTimeout(function(){i===e.yearshtml&&e.yearshtml&&e.dpDiv.find("select.ui-datepicker-year:first").replaceWith(e.yearshtml),i=e.yearshtml=null},0))},_shouldFocusInput:function(t){return t.input&&t.input.is(":visible")&&!t.input.is(":disabled")&&!t.input.is(":focus")},_checkOffset:function(e,i,s){var n=e.dpDiv.outerWidth(),o=e.dpDiv.outerHeight(),a=e.input?e.input.outerWidth():0,r=e.input?e.input.outerHeight():0,l=document.documentElement.clientWidth+(s?0:t(document).scrollLeft()),h=document.documentElement.clientHeight+(s?0:t(document).scrollTop());return i.left-=this._get(e,"isRTL")?n-a:0,i.left-=s&&i.left===e.input.offset().left?t(document).scrollLeft():0,i.top-=s&&i.top===e.input.offset().top+r?t(document).scrollTop():0,i.left-=Math.min(i.left,i.left+n>l&&l>n?Math.abs(i.left+n-l):0),i.top-=Math.min(i.top,i.top+o>h&&h>o?Math.abs(o+r):0),i},_findPos:function(e){for(var i,s=this._getInst(e),n=this._get(s,"isRTL");e&&("hidden"===e.type||1!==e.nodeType||t.expr.filters.hidden(e));)e=e[n?"previousSibling":"nextSibling"];return i=t(e).offset(),[i.left,i.top]},_hideDatepicker:function(e){var i,s,n,o,a=this._curInst;!a||e&&a!==t.data(e,"datepicker")||this._datepickerShowing&&(i=this._get(a,"showAnim"),s=this._get(a,"duration"),n=function(){t.datepicker._tidyDialog(a)},t.effects&&(t.effects.effect[i]||t.effects[i])?a.dpDiv.hide(i,t.datepicker._get(a,"showOptions"),s,n):a.dpDiv["slideDown"===i?"slideUp":"fadeIn"===i?"fadeOut":"hide"](i?s:null,n),i||n(),this._datepickerShowing=!1,o=this._get(a,"onClose"),o&&o.apply(a.input?a.input[0]:null,[a.input?a.input.val():"",a]),this._lastInput=null,this._inDialog&&(this._dialogInput.css({position:"absolute",left:"0",top:"-100px"}),t.blockUI&&(t.unblockUI(),t("body").append(this.dpDiv))),this._inDialog=!1)},_tidyDialog:function(t){t.dpDiv.removeClass(this._dialogClass).off(".ui-datepicker-calendar")},_checkExternalClick:function(e){if(t.datepicker._curInst){var i=t(e.target),s=t.datepicker._getInst(i[0]);(i[0].id!==t.datepicker._mainDivId&&0===i.parents("#"+t.datepicker._mainDivId).length&&!i.hasClass(t.datepicker.markerClassName)&&!i.closest("."+t.datepicker._triggerClass).length&&t.datepicker._datepickerShowing&&(!t.datepicker._inDialog||!t.blockUI)||i.hasClass(t.datepicker.markerClassName)&&t.datepicker._curInst!==s)&&t.datepicker._hideDatepicker()}},_adjustDate:function(e,i,s){var n=t(e),o=this._getInst(n[0]);this._isDisabledDatepicker(n[0])||(this._adjustInstDate(o,i+("M"===s?this._get(o,"showCurrentAtPos"):0),s),this._updateDatepicker(o))},_gotoToday:function(e){var i,s=t(e),n=this._getInst(s[0]);this._get(n,"gotoCurrent")&&n.currentDay?(n.selectedDay=n.currentDay,n.drawMonth=n.selectedMonth=n.currentMonth,n.drawYear=n.selectedYear=n.currentYear):(i=new Date,n.selectedDay=i.getDate(),n.drawMonth=n.selectedMonth=i.getMonth(),n.drawYear=n.selectedYear=i.getFullYear()),this._notifyChange(n),this._adjustDate(s)},_selectMonthYear:function(e,i,s){var n=t(e),o=this._getInst(n[0]);o["selected"+("M"===s?"Month":"Year")]=o["draw"+("M"===s?"Month":"Year")]=parseInt(i.options[i.selectedIndex].value,10),this._notifyChange(o),this._adjustDate(n)},_selectDay:function(e,i,s,n){var o,a=t(e);t(n).hasClass(this._unselectableClass)||this._isDisabledDatepicker(a[0])||(o=this._getInst(a[0]),o.selectedDay=o.currentDay=t("a",n).html(),o.selectedMonth=o.currentMonth=i,o.selectedYear=o.currentYear=s,this._selectDate(e,this._formatDate(o,o.currentDay,o.currentMonth,o.currentYear)))},_clearDate:function(e){var i=t(e);this._selectDate(i,"")},_selectDate:function(e,i){var s,n=t(e),o=this._getInst(n[0]);i=null!=i?i:this._formatDate(o),o.input&&o.input.val(i),this._updateAlternate(o),s=this._get(o,"onSelect"),s?s.apply(o.input?o.input[0]:null,[i,o]):o.input&&o.input.trigger("change"),o.inline?this._updateDatepicker(o):(this._hideDatepicker(),this._lastInput=o.input[0],"object"!=typeof o.input[0]&&o.input.trigger("focus"),this._lastInput=null)},_updateAlternate:function(e){var i,s,n,o=this._get(e,"altField");o&&(i=this._get(e,"altFormat")||this._get(e,"dateFormat"),s=this._getDate(e),n=this.formatDate(i,s,this._getFormatConfig(e)),t(o).val(n))},noWeekends:function(t){var e=t.getDay();return[e>0&&6>e,""]},iso8601Week:function(t){var e,i=new Date(t.getTime());return i.setDate(i.getDate()+4-(i.getDay()||7)),e=i.getTime(),i.setMonth(0),i.setDate(1),Math.floor(Math.round((e-i)/864e5)/7)+1},parseDate:function(e,i,s){if(null==e||null==i)throw"Invalid arguments";if(i="object"==typeof i?""+i:i+"",""===i)return null;var n,o,a,r,l=0,h=(s?s.shortYearCutoff:null)||this._defaults.shortYearCutoff,c="string"!=typeof h?h:(new Date).getFullYear()%100+parseInt(h,10),u=(s?s.dayNamesShort:null)||this._defaults.dayNamesShort,d=(s?s.dayNames:null)||this._defaults.dayNames,p=(s?s.monthNamesShort:null)||this._defaults.monthNamesShort,f=(s?s.monthNames:null)||this._defaults.monthNames,g=-1,m=-1,_=-1,v=-1,b=!1,y=function(t){var i=e.length>n+1&&e.charAt(n+1)===t;return i&&n++,i},w=function(t){var e=y(t),s="@"===t?14:"!"===t?20:"y"===t&&e?4:"o"===t?3:2,n="y"===t?s:1,o=RegExp("^\\d{"+n+","+s+"}"),a=i.substring(l).match(o);if(!a)throw"Missing number at position "+l;return l+=a[0].length,parseInt(a[0],10)},k=function(e,s,n){var o=-1,a=t.map(y(e)?n:s,function(t,e){return[[e,t]]}).sort(function(t,e){return-(t[1].length-e[1].length)});if(t.each(a,function(t,e){var s=e[1];return i.substr(l,s.length).toLowerCase()===s.toLowerCase()?(o=e[0],l+=s.length,!1):void 0}),-1!==o)return o+1;throw"Unknown name at position "+l},x=function(){if(i.charAt(l)!==e.charAt(n))throw"Unexpected literal at position "+l;l++};for(n=0;e.length>n;n++)if(b)"'"!==e.charAt(n)||y("'")?x():b=!1;else switch(e.charAt(n)){case"d":_=w("d");break;case"D":k("D",u,d);break;case"o":v=w("o");break;case"m":m=w("m");break;case"M":m=k("M",p,f);break;case"y":g=w("y");break;case"@":r=new Date(w("@")),g=r.getFullYear(),m=r.getMonth()+1,_=r.getDate();break;case"!":r=new Date((w("!")-this._ticksTo1970)/1e4),g=r.getFullYear(),m=r.getMonth()+1,_=r.getDate();break;case"'":y("'")?x():b=!0;break;default:x()}if(i.length>l&&(a=i.substr(l),!/^\s+/.test(a)))throw"Extra/unparsed characters found in date: "+a;if(-1===g?g=(new Date).getFullYear():100>g&&(g+=(new Date).getFullYear()-(new Date).getFullYear()%100+(c>=g?0:-100)),v>-1)for(m=1,_=v;;){if(o=this._getDaysInMonth(g,m-1),o>=_)break;m++,_-=o}if(r=this._daylightSavingAdjust(new Date(g,m-1,_)),r.getFullYear()!==g||r.getMonth()+1!==m||r.getDate()!==_)throw"Invalid date";return r},ATOM:"yy-mm-dd",COOKIE:"D, dd M yy",ISO_8601:"yy-mm-dd",RFC_822:"D, d M y",RFC_850:"DD, dd-M-y",RFC_1036:"D, d M y",RFC_1123:"D, d M yy",RFC_2822:"D, d M yy",RSS:"D, d M y",TICKS:"!",TIMESTAMP:"@",W3C:"yy-mm-dd",_ticksTo1970:1e7*60*60*24*(718685+Math.floor(492.5)-Math.floor(19.7)+Math.floor(4.925)),formatDate:function(t,e,i){if(!e)return"";var s,n=(i?i.dayNamesShort:null)||this._defaults.dayNamesShort,o=(i?i.dayNames:null)||this._defaults.dayNames,a=(i?i.monthNamesShort:null)||this._defaults.monthNamesShort,r=(i?i.monthNames:null)||this._defaults.monthNames,l=function(e){var i=t.length>s+1&&t.charAt(s+1)===e;return i&&s++,i},h=function(t,e,i){var s=""+e;if(l(t))for(;i>s.length;)s="0"+s;return s},c=function(t,e,i,s){return l(t)?s[e]:i[e]},u="",d=!1;if(e)for(s=0;t.length>s;s++)if(d)"'"!==t.charAt(s)||l("'")?u+=t.charAt(s):d=!1;else switch(t.charAt(s)){case"d":u+=h("d",e.getDate(),2);break;case"D":u+=c("D",e.getDay(),n,o);break;case"o":u+=h("o",Math.round((new Date(e.getFullYear(),e.getMonth(),e.getDate()).getTime()-new Date(e.getFullYear(),0,0).getTime())/864e5),3);break;case"m":u+=h("m",e.getMonth()+1,2);break;case"M":u+=c("M",e.getMonth(),a,r);break;case"y":u+=l("y")?e.getFullYear():(10>e.getFullYear()%100?"0":"")+e.getFullYear()%100;break;case"@":u+=e.getTime();break;case"!":u+=1e4*e.getTime()+this._ticksTo1970;break;case"'":l("'")?u+="'":d=!0;break;default:u+=t.charAt(s)}return u},_possibleChars:function(t){var e,i="",s=!1,n=function(i){var s=t.length>e+1&&t.charAt(e+1)===i;return s&&e++,s};for(e=0;t.length>e;e++)if(s)"'"!==t.charAt(e)||n("'")?i+=t.charAt(e):s=!1;else switch(t.charAt(e)){case"d":case"m":case"y":case"@":i+="0123456789";break;case"D":case"M":return null;case"'":n("'")?i+="'":s=!0;break;default:i+=t.charAt(e)}return i},_get:function(t,e){return void 0!==t.settings[e]?t.settings[e]:this._defaults[e]},_setDateFromField:function(t,e){if(t.input.val()!==t.lastVal){var i=this._get(t,"dateFormat"),s=t.lastVal=t.input?t.input.val():null,n=this._getDefaultDate(t),o=n,a=this._getFormatConfig(t);try{o=this.parseDate(i,s,a)||n}catch(r){s=e?"":s}t.selectedDay=o.getDate(),t.drawMonth=t.selectedMonth=o.getMonth(),t.drawYear=t.selectedYear=o.getFullYear(),t.currentDay=s?o.getDate():0,t.currentMonth=s?o.getMonth():0,t.currentYear=s?o.getFullYear():0,this._adjustInstDate(t)}},_getDefaultDate:function(t){return this._restrictMinMax(t,this._determineDate(t,this._get(t,"defaultDate"),new Date))},_determineDate:function(e,i,s){var n=function(t){var e=new Date;return e.setDate(e.getDate()+t),e},o=function(i){try{return t.datepicker.parseDate(t.datepicker._get(e,"dateFormat"),i,t.datepicker._getFormatConfig(e))}catch(s){}for(var n=(i.toLowerCase().match(/^c/)?t.datepicker._getDate(e):null)||new Date,o=n.getFullYear(),a=n.getMonth(),r=n.getDate(),l=/([+\-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g,h=l.exec(i);h;){switch(h[2]||"d"){case"d":case"D":r+=parseInt(h[1],10);break;case"w":case"W":r+=7*parseInt(h[1],10);break;case"m":case"M":a+=parseInt(h[1],10),r=Math.min(r,t.datepicker._getDaysInMonth(o,a));break;case"y":case"Y":o+=parseInt(h[1],10),r=Math.min(r,t.datepicker._getDaysInMonth(o,a))}h=l.exec(i)}return new Date(o,a,r)},a=null==i||""===i?s:"string"==typeof i?o(i):"number"==typeof i?isNaN(i)?s:n(i):new Date(i.getTime());return a=a&&"Invalid Date"==""+a?s:a,a&&(a.setHours(0),a.setMinutes(0),a.setSeconds(0),a.setMilliseconds(0)),this._daylightSavingAdjust(a)},_daylightSavingAdjust:function(t){return t?(t.setHours(t.getHours()>12?t.getHours()+2:0),t):null},_setDate:function(t,e,i){var s=!e,n=t.selectedMonth,o=t.selectedYear,a=this._restrictMinMax(t,this._determineDate(t,e,new Date));t.selectedDay=t.currentDay=a.getDate(),t.drawMonth=t.selectedMonth=t.currentMonth=a.getMonth(),t.drawYear=t.selectedYear=t.currentYear=a.getFullYear(),n===t.selectedMonth&&o===t.selectedYear||i||this._notifyChange(t),this._adjustInstDate(t),t.input&&t.input.val(s?"":this._formatDate(t))},_getDate:function(t){var e=!t.currentYear||t.input&&""===t.input.val()?null:this._daylightSavingAdjust(new Date(t.currentYear,t.currentMonth,t.currentDay));return e},_attachHandlers:function(e){var i=this._get(e,"stepMonths"),s="#"+e.id.replace(/\\\\/g,"\\");e.dpDiv.find("[data-handler]").map(function(){var e={prev:function(){t.datepicker._adjustDate(s,-i,"M")},next:function(){t.datepicker._adjustDate(s,+i,"M")},hide:function(){t.datepicker._hideDatepicker()},today:function(){t.datepicker._gotoToday(s)},selectDay:function(){return t.datepicker._selectDay(s,+this.getAttribute("data-month"),+this.getAttribute("data-year"),this),!1},selectMonth:function(){return t.datepicker._selectMonthYear(s,this,"M"),!1},selectYear:function(){return t.datepicker._selectMonthYear(s,this,"Y"),!1}};t(this).on(this.getAttribute("data-event"),e[this.getAttribute("data-handler")])})},_generateHTML:function(t){var e,i,s,n,o,a,r,l,h,c,u,d,p,f,g,m,_,v,b,y,w,k,x,C,D,T,I,M,P,S,N,H,A,z,O,E,W,F,L,R=new Date,Y=this._daylightSavingAdjust(new Date(R.getFullYear(),R.getMonth(),R.getDate())),B=this._get(t,"isRTL"),j=this._get(t,"showButtonPanel"),q=this._get(t,"hideIfNoPrevNext"),K=this._get(t,"navigationAsDateFormat"),U=this._getNumberOfMonths(t),V=this._get(t,"showCurrentAtPos"),X=this._get(t,"stepMonths"),$=1!==U[0]||1!==U[1],G=this._daylightSavingAdjust(t.currentDay?new Date(t.currentYear,t.currentMonth,t.currentDay):new Date(9999,9,9)),J=this._getMinMaxDate(t,"min"),Q=this._getMinMaxDate(t,"max"),Z=t.drawMonth-V,te=t.drawYear;if(0>Z&&(Z+=12,te--),Q)for(e=this._daylightSavingAdjust(new Date(Q.getFullYear(),Q.getMonth()-U[0]*U[1]+1,Q.getDate())),e=J&&J>e?J:e;this._daylightSavingAdjust(new Date(te,Z,1))>e;)Z--,0>Z&&(Z=11,te--);for(t.drawMonth=Z,t.drawYear=te,i=this._get(t,"prevText"),i=K?this.formatDate(i,this._daylightSavingAdjust(new Date(te,Z-X,1)),this._getFormatConfig(t)):i,s=this._canAdjustMonth(t,-1,te,Z)?"<a class='ui-datepicker-prev ui-corner-all' data-handler='prev' data-event='click' title='"+i+"'><span class='ui-icon ui-icon-circle-triangle-"+(B?"e":"w")+"'>"+i+"</span></a>":q?"":"<a class='ui-datepicker-prev ui-corner-all ui-state-disabled' title='"+i+"'><span class='ui-icon ui-icon-circle-triangle-"+(B?"e":"w")+"'>"+i+"</span></a>",n=this._get(t,"nextText"),n=K?this.formatDate(n,this._daylightSavingAdjust(new Date(te,Z+X,1)),this._getFormatConfig(t)):n,o=this._canAdjustMonth(t,1,te,Z)?"<a class='ui-datepicker-next ui-corner-all' data-handler='next' data-event='click' title='"+n+"'><span class='ui-icon ui-icon-circle-triangle-"+(B?"w":"e")+"'>"+n+"</span></a>":q?"":"<a class='ui-datepicker-next ui-corner-all ui-state-disabled' title='"+n+"'><span class='ui-icon ui-icon-circle-triangle-"+(B?"w":"e")+"'>"+n+"</span></a>",a=this._get(t,"currentText"),r=this._get(t,"gotoCurrent")&&t.currentDay?G:Y,a=K?this.formatDate(a,r,this._getFormatConfig(t)):a,l=t.inline?"":"<button type='button' class='ui-datepicker-close ui-state-default ui-priority-primary ui-corner-all' data-handler='hide' data-event='click'>"+this._get(t,"closeText")+"</button>",h=j?"<div class='ui-datepicker-buttonpane ui-widget-content'>"+(B?l:"")+(this._isInRange(t,r)?"<button type='button' class='ui-datepicker-current ui-state-default ui-priority-secondary ui-corner-all' data-handler='today' data-event='click'>"+a+"</button>":"")+(B?"":l)+"</div>":"",c=parseInt(this._get(t,"firstDay"),10),c=isNaN(c)?0:c,u=this._get(t,"showWeek"),d=this._get(t,"dayNames"),p=this._get(t,"dayNamesMin"),f=this._get(t,"monthNames"),g=this._get(t,"monthNamesShort"),m=this._get(t,"beforeShowDay"),_=this._get(t,"showOtherMonths"),v=this._get(t,"selectOtherMonths"),b=this._getDefaultDate(t),y="",k=0;U[0]>k;k++){for(x="",this.maxRows=4,C=0;U[1]>C;C++){if(D=this._daylightSavingAdjust(new Date(te,Z,t.selectedDay)),T=" ui-corner-all",I="",$){if(I+="<div class='ui-datepicker-group",U[1]>1)switch(C){case 0:I+=" ui-datepicker-group-first",T=" ui-corner-"+(B?"right":"left");break;case U[1]-1:I+=" ui-datepicker-group-last",T=" ui-corner-"+(B?"left":"right");break;default:I+=" ui-datepicker-group-middle",T=""}I+="'>"}for(I+="<div class='ui-datepicker-header ui-widget-header ui-helper-clearfix"+T+"'>"+(/all|left/.test(T)&&0===k?B?o:s:"")+(/all|right/.test(T)&&0===k?B?s:o:"")+this._generateMonthYearHeader(t,Z,te,J,Q,k>0||C>0,f,g)+"</div><table class='ui-datepicker-calendar'><thead>"+"<tr>",M=u?"<th class='ui-datepicker-week-col'>"+this._get(t,"weekHeader")+"</th>":"",w=0;7>w;w++)P=(w+c)%7,M+="<th scope='col'"+((w+c+6)%7>=5?" class='ui-datepicker-week-end'":"")+">"+"<span title='"+d[P]+"'>"+p[P]+"</span></th>";for(I+=M+"</tr></thead><tbody>",S=this._getDaysInMonth(te,Z),te===t.selectedYear&&Z===t.selectedMonth&&(t.selectedDay=Math.min(t.selectedDay,S)),N=(this._getFirstDayOfMonth(te,Z)-c+7)%7,H=Math.ceil((N+S)/7),A=$?this.maxRows>H?this.maxRows:H:H,this.maxRows=A,z=this._daylightSavingAdjust(new Date(te,Z,1-N)),O=0;A>O;O++){for(I+="<tr>",E=u?"<td class='ui-datepicker-week-col'>"+this._get(t,"calculateWeek")(z)+"</td>":"",w=0;7>w;w++)W=m?m.apply(t.input?t.input[0]:null,[z]):[!0,""],F=z.getMonth()!==Z,L=F&&!v||!W[0]||J&&J>z||Q&&z>Q,E+="<td class='"+((w+c+6)%7>=5?" ui-datepicker-week-end":"")+(F?" ui-datepicker-other-month":"")+(z.getTime()===D.getTime()&&Z===t.selectedMonth&&t._keyEvent||b.getTime()===z.getTime()&&b.getTime()===D.getTime()?" "+this._dayOverClass:"")+(L?" "+this._unselectableClass+" ui-state-disabled":"")+(F&&!_?"":" "+W[1]+(z.getTime()===G.getTime()?" "+this._currentClass:"")+(z.getTime()===Y.getTime()?" ui-datepicker-today":""))+"'"+(F&&!_||!W[2]?"":" title='"+W[2].replace(/'/g,"&#39;")+"'")+(L?"":" data-handler='selectDay' data-event='click' data-month='"+z.getMonth()+"' data-year='"+z.getFullYear()+"'")+">"+(F&&!_?"&#xa0;":L?"<span class='ui-state-default'>"+z.getDate()+"</span>":"<a class='ui-state-default"+(z.getTime()===Y.getTime()?" ui-state-highlight":"")+(z.getTime()===G.getTime()?" ui-state-active":"")+(F?" ui-priority-secondary":"")+"' href='#'>"+z.getDate()+"</a>")+"</td>",z.setDate(z.getDate()+1),z=this._daylightSavingAdjust(z);I+=E+"</tr>"}Z++,Z>11&&(Z=0,te++),I+="</tbody></table>"+($?"</div>"+(U[0]>0&&C===U[1]-1?"<div class='ui-datepicker-row-break'></div>":""):""),x+=I}y+=x}return y+=h,t._keyEvent=!1,y},_generateMonthYearHeader:function(t,e,i,s,n,o,a,r){var l,h,c,u,d,p,f,g,m=this._get(t,"changeMonth"),_=this._get(t,"changeYear"),v=this._get(t,"showMonthAfterYear"),b="<div class='ui-datepicker-title'>",y="";if(o||!m)y+="<span class='ui-datepicker-month'>"+a[e]+"</span>";else{for(l=s&&s.getFullYear()===i,h=n&&n.getFullYear()===i,y+="<select class='ui-datepicker-month' data-handler='selectMonth' data-event='change'>",c=0;12>c;c++)(!l||c>=s.getMonth())&&(!h||n.getMonth()>=c)&&(y+="<option value='"+c+"'"+(c===e?" selected='selected'":"")+">"+r[c]+"</option>");y+="</select>"}if(v||(b+=y+(!o&&m&&_?"":"&#xa0;")),!t.yearshtml)if(t.yearshtml="",o||!_)b+="<span class='ui-datepicker-year'>"+i+"</span>";else{for(u=this._get(t,"yearRange").split(":"),d=(new Date).getFullYear(),p=function(t){var e=t.match(/c[+\-].*/)?i+parseInt(t.substring(1),10):t.match(/[+\-].*/)?d+parseInt(t,10):parseInt(t,10);return isNaN(e)?d:e},f=p(u[0]),g=Math.max(f,p(u[1]||"")),f=s?Math.max(f,s.getFullYear()):f,g=n?Math.min(g,n.getFullYear()):g,t.yearshtml+="<select class='ui-datepicker-year' data-handler='selectYear' data-event='change'>";g>=f;f++)t.yearshtml+="<option value='"+f+"'"+(f===i?" selected='selected'":"")+">"+f+"</option>";t.yearshtml+="</select>",b+=t.yearshtml,t.yearshtml=null}return b+=this._get(t,"yearSuffix"),v&&(b+=(!o&&m&&_?"":"&#xa0;")+y),b+="</div>"},_adjustInstDate:function(t,e,i){var s=t.selectedYear+("Y"===i?e:0),n=t.selectedMonth+("M"===i?e:0),o=Math.min(t.selectedDay,this._getDaysInMonth(s,n))+("D"===i?e:0),a=this._restrictMinMax(t,this._daylightSavingAdjust(new Date(s,n,o)));t.selectedDay=a.getDate(),t.drawMonth=t.selectedMonth=a.getMonth(),t.drawYear=t.selectedYear=a.getFullYear(),("M"===i||"Y"===i)&&this._notifyChange(t)},_restrictMinMax:function(t,e){var i=this._getMinMaxDate(t,"min"),s=this._getMinMaxDate(t,"max"),n=i&&i>e?i:e;return s&&n>s?s:n},_notifyChange:function(t){var e=this._get(t,"onChangeMonthYear");e&&e.apply(t.input?t.input[0]:null,[t.selectedYear,t.selectedMonth+1,t])},_getNumberOfMonths:function(t){var e=this._get(t,"numberOfMonths");return null==e?[1,1]:"number"==typeof e?[1,e]:e},_getMinMaxDate:function(t,e){return this._determineDate(t,this._get(t,e+"Date"),null)},_getDaysInMonth:function(t,e){return 32-this._daylightSavingAdjust(new Date(t,e,32)).getDate()},_getFirstDayOfMonth:function(t,e){return new Date(t,e,1).getDay()},_canAdjustMonth:function(t,e,i,s){var n=this._getNumberOfMonths(t),o=this._daylightSavingAdjust(new Date(i,s+(0>e?e:n[0]*n[1]),1));return 0>e&&o.setDate(this._getDaysInMonth(o.getFullYear(),o.getMonth())),this._isInRange(t,o)},_isInRange:function(t,e){var i,s,n=this._getMinMaxDate(t,"min"),o=this._getMinMaxDate(t,"max"),a=null,r=null,l=this._get(t,"yearRange");return l&&(i=l.split(":"),s=(new Date).getFullYear(),a=parseInt(i[0],10),r=parseInt(i[1],10),i[0].match(/[+\-].*/)&&(a+=s),i[1].match(/[+\-].*/)&&(r+=s)),(!n||e.getTime()>=n.getTime())&&(!o||e.getTime()<=o.getTime())&&(!a||e.getFullYear()>=a)&&(!r||r>=e.getFullYear())},_getFormatConfig:function(t){var e=this._get(t,"shortYearCutoff");return e="string"!=typeof e?e:(new Date).getFullYear()%100+parseInt(e,10),{shortYearCutoff:e,dayNamesShort:this._get(t,"dayNamesShort"),dayNames:this._get(t,"dayNames"),monthNamesShort:this._get(t,"monthNamesShort"),monthNames:this._get(t,"monthNames")}},_formatDate:function(t,e,i,s){e||(t.currentDay=t.selectedDay,t.currentMonth=t.selectedMonth,t.currentYear=t.selectedYear);var n=e?"object"==typeof e?e:this._daylightSavingAdjust(new Date(s,i,e)):this._daylightSavingAdjust(new Date(t.currentYear,t.currentMonth,t.currentDay));return this.formatDate(this._get(t,"dateFormat"),n,this._getFormatConfig(t))}}),t.fn.datepicker=function(e){if(!this.length)return this;t.datepicker.initialized||(t(document).on("mousedown",t.datepicker._checkExternalClick),t.datepicker.initialized=!0),0===t("#"+t.datepicker._mainDivId).length&&t("body").append(t.datepicker.dpDiv);var i=Array.prototype.slice.call(arguments,1);return"string"!=typeof e||"isDisabled"!==e&&"getDate"!==e&&"widget"!==e?"option"===e&&2===arguments.length&&"string"==typeof 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t.ui.keyCode.LEFT:if(s===this._valueMin())return;n=this._trimAlignValue(s-o)}this._slide(e,a,n)},keyup:function(e){var i=t(e.target).data("ui-slider-handle-index");this._keySliding&&(this._keySliding=!1,this._stop(e,i),this._change(e,i),this._removeClass(t(e.target),null,"ui-state-active"))}}}),t.ui.escapeSelector=function(){var t=/([!"#$%&'()*+,./:;<=>?@[\]^`{|}~])/g;return function(e){return e.replace(t,"\\$1")}}(),t.widget("ui.tabs",{version:"1.12.1",delay:300,options:{active:null,classes:{"ui-tabs":"ui-corner-all","ui-tabs-nav":"ui-corner-all","ui-tabs-panel":"ui-corner-bottom","ui-tabs-tab":"ui-corner-top"},collapsible:!1,event:"click",heightStyle:"content",hide:null,show:null,activate:null,beforeActivate:null,beforeLoad:null,load:null},_isLocal:function(){var t=/#.*$/;return function(e){var i,s;i=e.href.replace(t,""),s=location.href.replace(t,"");try{i=decodeURIComponent(i)}catch(n){}try{s=decodeURIComponent(s)}catch(n){}return e.hash.length>1&&i===s}}(),_create:function(){var e=this,i=this.options;this.running=!1,this._addClass("ui-tabs","ui-widget ui-widget-content"),this._toggleClass("ui-tabs-collapsible",null,i.collapsible),this._processTabs(),i.active=this._initialActive(),t.isArray(i.disabled)&&(i.disabled=t.unique(i.disabled.concat(t.map(this.tabs.filter(".ui-state-disabled"),function(t){return e.tabs.index(t)}))).sort()),this.active=this.options.active!==!1&&this.anchors.length?this._findActive(i.active):t(),this._refresh(),this.active.length&&this.load(i.active)},_initialActive:function(){var e=this.options.active,i=this.options.collapsible,s=location.hash.substring(1);return null===e&&(s&&this.tabs.each(function(i,n){return t(n).attr("aria-controls")===s?(e=i,!1):void 0}),null===e&&(e=this.tabs.index(this.tabs.filter(".ui-tabs-active"))),(null===e||-1===e)&&(e=this.tabs.length?0:!1)),e!==!1&&(e=this.tabs.index(this.tabs.eq(e)),-1===e&&(e=i?!1:0)),!i&&e===!1&&this.anchors.length&&(e=0),e},_getCreateEventData:function(){return{tab:this.active,panel:this.active.length?this._getPanelForTab(this.active):t()}},_tabKeydown:function(e){var i=t(t.ui.safeActiveElement(this.document[0])).closest("li"),s=this.tabs.index(i),n=!0;if(!this._handlePageNav(e)){switch(e.keyCode){case t.ui.keyCode.RIGHT:case t.ui.keyCode.DOWN:s++;break;case t.ui.keyCode.UP:case t.ui.keyCode.LEFT:n=!1,s--;break;case t.ui.keyCode.END:s=this.anchors.length-1;break;case t.ui.keyCode.HOME:s=0;break;case t.ui.keyCode.SPACE:return e.preventDefault(),clearTimeout(this.activating),this._activate(s),void 0;case t.ui.keyCode.ENTER:return e.preventDefault(),clearTimeout(this.activating),this._activate(s===this.options.active?!1:s),void 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t=this._findNextTab(t,e),this.tabs.eq(t).trigger("focus"),t},_setOption:function(t,e){return"active"===t?(this._activate(e),void 0):(this._super(t,e),"collapsible"===t&&(this._toggleClass("ui-tabs-collapsible",null,e),e||this.options.active!==!1||this._activate(0)),"event"===t&&this._setupEvents(e),"heightStyle"===t&&this._setupHeightStyle(e),void 0)},_sanitizeSelector:function(t){return t?t.replace(/[!"$%&'()*+,.\/:;<=>?@\[\]\^`{|}~]/g,"\\$&"):""},refresh:function(){var e=this.options,i=this.tablist.children(":has(a[href])");e.disabled=t.map(i.filter(".ui-state-disabled"),function(t){return i.index(t)}),this._processTabs(),e.active!==!1&&this.anchors.length?this.active.length&&!t.contains(this.tablist[0],this.active[0])?this.tabs.length===e.disabled.length?(e.active=!1,this.active=t()):this._activate(this._findNextTab(Math.max(0,e.active-1),!1)):e.active=this.tabs.index(this.active):(e.active=!1,this.active=t()),this._refresh()},_refresh:function(){this._setOptionDisabled(this.options.disabled),this._setupEvents(this.options.event),this._setupHeightStyle(this.options.heightStyle),this.tabs.not(this.active).attr({"aria-selected":"false","aria-expanded":"false",tabIndex:-1}),this.panels.not(this._getPanelForTab(this.active)).hide().attr({"aria-hidden":"true"}),this.active.length?(this.active.attr({"aria-selected":"true","aria-expanded":"true",tabIndex:0}),this._addClass(this.active,"ui-tabs-active","ui-state-active"),this._getPanelForTab(this.active).show().attr({"aria-hidden":"false"})):this.tabs.eq(0).attr("tabIndex",0)},_processTabs:function(){var e=this,i=this.tabs,s=this.anchors,n=this.panels;this.tablist=this._getList().attr("role","tablist"),this._addClass(this.tablist,"ui-tabs-nav","ui-helper-reset ui-helper-clearfix ui-widget-header"),this.tablist.on("mousedown"+this.eventNamespace,"> li",function(e){t(this).is(".ui-state-disabled")&&e.preventDefault()}).on("focus"+this.eventNamespace,".ui-tabs-anchor",function(){t(this).closest("li").is(".ui-state-disabled")&&this.blur()}),this.tabs=this.tablist.find("> li:has(a[href])").attr({role:"tab",tabIndex:-1}),this._addClass(this.tabs,"ui-tabs-tab","ui-state-default"),this.anchors=this.tabs.map(function(){return t("a",this)[0]}).attr({role:"presentation",tabIndex:-1}),this._addClass(this.anchors,"ui-tabs-anchor"),this.panels=t(),this.anchors.each(function(i,s){var n,o,a,r=t(s).uniqueId().attr("id"),l=t(s).closest("li"),h=l.attr("aria-controls");e._isLocal(s)?(n=s.hash,a=n.substring(1),o=e.element.find(e._sanitizeSelector(n))):(a=l.attr("aria-controls")||t({}).uniqueId()[0].id,n="#"+a,o=e.element.find(n),o.length||(o=e._createPanel(a),o.insertAfter(e.panels[i-1]||e.tablist)),o.attr("aria-live","polite")),o.length&&(e.panels=e.panels.add(o)),h&&l.data("ui-tabs-aria-controls",h),l.attr({"aria-controls":a,"aria-labelledby":r}),o.attr("aria-labelledby",r)}),this.panels.attr("role","tabpanel"),this._addClass(this.panels,"ui-tabs-panel","ui-widget-content"),i&&(this._off(i.not(this.tabs)),this._off(s.not(this.anchors)),this._off(n.not(this.panels)))},_getList:function(){return this.tablist||this.element.find("ol, ul").eq(0)},_createPanel:function(e){return t("<div>").attr("id",e).data("ui-tabs-destroy",!0)},_setOptionDisabled:function(e){var i,s,n;for(t.isArray(e)&&(e.length?e.length===this.anchors.length&&(e=!0):e=!1),n=0;s=this.tabs[n];n++)i=t(s),e===!0||-1!==t.inArray(n,e)?(i.attr("aria-disabled","true"),this._addClass(i,null,"ui-state-disabled")):(i.removeAttr("aria-disabled"),this._removeClass(i,null,"ui-state-disabled"));this.options.disabled=e,this._toggleClass(this.widget(),this.widgetFullName+"-disabled",null,e===!0)},_setupEvents:function(e){var i={};e&&t.each(e.split(" "),function(t,e){i[e]="_eventHandler"}),this._off(this.anchors.add(this.tabs).add(this.panels)),this._on(!0,this.anchors,{click:function(t){t.preventDefault()}}),this._on(this.anchors,i),this._on(this.tabs,{keydown:"_tabKeydown"}),this._on(this.panels,{keydown:"_panelKeydown"}),this._focusable(this.tabs),this._hoverable(this.tabs)},_setupHeightStyle:function(e){var i,s=this.element.parent();"fill"===e?(i=s.height(),i-=this.element.outerHeight()-this.element.height(),this.element.siblings(":visible").each(function(){var e=t(this),s=e.css("position");"absolute"!==s&&"fixed"!==s&&(i-=e.outerHeight(!0))}),this.element.children().not(this.panels).each(function(){i-=t(this).outerHeight(!0)}),this.panels.each(function(){t(this).height(Math.max(0,i-t(this).innerHeight()+t(this).height()))}).css("overflow","auto")):"auto"===e&&(i=0,this.panels.each(function(){i=Math.max(i,t(this).height("").height())}).height(i))},_eventHandler:function(e){var i=this.options,s=this.active,n=t(e.currentTarget),o=n.closest("li"),a=o[0]===s[0],r=a&&i.collapsible,l=r?t():this._getPanelForTab(o),h=s.length?this._getPanelForTab(s):t(),c={oldTab:s,oldPanel:h,newTab:r?t():o,newPanel:l};e.preventDefault(),o.hasClass("ui-state-disabled")||o.hasClass("ui-tabs-loading")||this.running||a&&!i.collapsible||this._trigger("beforeActivate",e,c)===!1||(i.active=r?!1:this.tabs.index(o),this.active=a?t():o,this.xhr&&this.xhr.abort(),h.length||l.length||t.error("jQuery UI Tabs: Mismatching fragment identifier."),l.length&&this.load(this.tabs.index(o),e),this._toggle(e,c))},_toggle:function(e,i){function s(){o.running=!1,o._trigger("activate",e,i)}function n(){o._addClass(i.newTab.closest("li"),"ui-tabs-active","ui-state-active"),a.length&&o.options.show?o._show(a,o.options.show,s):(a.show(),s())}var o=this,a=i.newPanel,r=i.oldPanel;this.running=!0,r.length&&this.options.hide?this._hide(r,this.options.hide,function(){o._removeClass(i.oldTab.closest("li"),"ui-tabs-active","ui-state-active"),n()}):(this._removeClass(i.oldTab.closest("li"),"ui-tabs-active","ui-state-active"),r.hide(),n()),r.attr("aria-hidden","true"),i.oldTab.attr({"aria-selected":"false","aria-expanded":"false"}),a.length&&r.length?i.oldTab.attr("tabIndex",-1):a.length&&this.tabs.filter(function(){return 0===t(this).attr("tabIndex")}).attr("tabIndex",-1),a.attr("aria-hidden","false"),i.newTab.attr({"aria-selected":"true","aria-expanded":"true",tabIndex:0})},_activate:function(e){var i,s=this._findActive(e);s[0]!==this.active[0]&&(s.length||(s=this.active),i=s.find(".ui-tabs-anchor")[0],this._eventHandler({target:i,currentTarget:i,preventDefault:t.noop}))},_findActive:function(e){return e===!1?t():this.tabs.eq(e)},_getIndex:function(e){return"string"==typeof e&&(e=this.anchors.index(this.anchors.filter("[href$='"+t.ui.escapeSelector(e)+"']"))),e},_destroy:function(){this.xhr&&this.xhr.abort(),this.tablist.removeAttr("role").off(this.eventNamespace),this.anchors.removeAttr("role tabIndex").removeUniqueId(),this.tabs.add(this.panels).each(function(){t.data(this,"ui-tabs-destroy")?t(this).remove():t(this).removeAttr("role tabIndex aria-live aria-busy aria-selected aria-labelledby aria-hidden aria-expanded")}),this.tabs.each(function(){var e=t(this),i=e.data("ui-tabs-aria-controls");i?e.attr("aria-controls",i).removeData("ui-tabs-aria-controls"):e.removeAttr("aria-controls")}),this.panels.show(),"content"!==this.options.heightStyle&&this.panels.css("height","")},enable:function(e){var i=this.options.disabled;i!==!1&&(void 0===e?i=!1:(e=this._getIndex(e),i=t.isArray(i)?t.map(i,function(t){return t!==e?t:null}):t.map(this.tabs,function(t,i){return i!==e?i:null})),this._setOptionDisabled(i))},disable:function(e){var i=this.options.disabled;if(i!==!0){if(void 0===e)i=!0;else{if(e=this._getIndex(e),-1!==t.inArray(e,i))return;i=t.isArray(i)?t.merge([e],i).sort():[e]}this._setOptionDisabled(i)}},load:function(e,i){e=this._getIndex(e);var s=this,n=this.tabs.eq(e),o=n.find(".ui-tabs-anchor"),a=this._getPanelForTab(n),r={tab:n,panel:a},l=function(t,e){"abort"===e&&s.panels.stop(!1,!0),s._removeClass(n,"ui-tabs-loading"),a.removeAttr("aria-busy"),t===s.xhr&&delete s.xhr};this._isLocal(o[0])||(this.xhr=t.ajax(this._ajaxSettings(o,i,r)),this.xhr&&"canceled"!==this.xhr.statusText&&(this._addClass(n,"ui-tabs-loading"),a.attr("aria-busy","true"),this.xhr.done(function(t,e,n){setTimeout(function(){a.html(t),s._trigger("load",i,r),l(n,e)},1)}).fail(function(t,e){setTimeout(function(){l(t,e)},1)})))},_ajaxSettings:function(e,i,s){var n=this;return{url:e.attr("href").replace(/#.*$/,""),beforeSend:function(e,o){return n._trigger("beforeLoad",i,t.extend({jqXHR:e,ajaxSettings:o},s))}}},_getPanelForTab:function(e){var i=t(e).attr("aria-controls");return this.element.find(this._sanitizeSelector("#"+i))}}),t.uiBackCompat!==!1&&t.widget("ui.tabs",t.ui.tabs,{_processTabs:function(){this._superApply(arguments),this._addClass(this.tabs,"ui-tab")}}),t.ui.tabs,t.widget("ui.tooltip",{version:"1.12.1",options:{classes:{"ui-tooltip":"ui-corner-all ui-widget-shadow"},content:function(){var e=t(this).attr("title")||"";return t("<a>").text(e).html()},hide:!0,items:"[title]:not([disabled])",position:{my:"left top+15",at:"left bottom",collision:"flipfit flip"},show:!0,track:!1,close:null,open:null},_addDescribedBy:function(e,i){var s=(e.attr("aria-describedby")||"").split(/\s+/);s.push(i),e.data("ui-tooltip-id",i).attr("aria-describedby",t.trim(s.join(" ")))},_removeDescribedBy:function(e){var i=e.data("ui-tooltip-id"),s=(e.attr("aria-describedby")||"").split(/\s+/),n=t.inArray(i,s);-1!==n&&s.splice(n,1),e.removeData("ui-tooltip-id"),s=t.trim(s.join(" ")),s?e.attr("aria-describedby",s):e.removeAttr("aria-describedby")},_create:function(){this._on({mouseover:"open",focusin:"open"}),this.tooltips={},this.parents={},this.liveRegion=t("<div>").attr({role:"log","aria-live":"assertive","aria-relevant":"additions"}).appendTo(this.document[0].body),this._addClass(this.liveRegion,null,"ui-helper-hidden-accessible"),this.disabledTitles=t([])},_setOption:function(e,i){var s=this;this._super(e,i),"content"===e&&t.each(this.tooltips,function(t,e){s._updateContent(e.element)})},_setOptionDisabled:function(t){this[t?"_disable":"_enable"]()},_disable:function(){var e=this;t.each(this.tooltips,function(i,s){var n=t.Event("blur");n.target=n.currentTarget=s.element[0],e.close(n,!0)}),this.disabledTitles=this.disabledTitles.add(this.element.find(this.options.items).addBack().filter(function(){var e=t(this);return e.is("[title]")?e.data("ui-tooltip-title",e.attr("title")).removeAttr("title"):void 0}))},_enable:function(){this.disabledTitles.each(function(){var e=t(this);e.data("ui-tooltip-title")&&e.attr("title",e.data("ui-tooltip-title"))}),this.disabledTitles=t([])},open:function(e){var i=this,s=t(e?e.target:this.element).closest(this.options.items);s.length&&!s.data("ui-tooltip-id")&&(s.attr("title")&&s.data("ui-tooltip-title",s.attr("title")),s.data("ui-tooltip-open",!0),e&&"mouseover"===e.type&&s.parents().each(function(){var e,s=t(this);s.data("ui-tooltip-open")&&(e=t.Event("blur"),e.target=e.currentTarget=this,i.close(e,!0)),s.attr("title")&&(s.uniqueId(),i.parents[this.id]={element:this,title:s.attr("title")},s.attr("title",""))}),this._registerCloseHandlers(e,s),this._updateContent(s,e))},_updateContent:function(t,e){var i,s=this.options.content,n=this,o=e?e.type:null;return"string"==typeof s||s.nodeType||s.jquery?this._open(e,t,s):(i=s.call(t[0],function(i){n._delay(function(){t.data("ui-tooltip-open")&&(e&&(e.type=o),this._open(e,t,i))})}),i&&this._open(e,t,i),void 0)},_open:function(e,i,s){function n(t){h.of=t,a.is(":hidden")||a.position(h)}var o,a,r,l,h=t.extend({},this.options.position);if(s){if(o=this._find(i))return o.tooltip.find(".ui-tooltip-content").html(s),void 0;i.is("[title]")&&(e&&"mouseover"===e.type?i.attr("title",""):i.removeAttr("title")),o=this._tooltip(i),a=o.tooltip,this._addDescribedBy(i,a.attr("id")),a.find(".ui-tooltip-content").html(s),this.liveRegion.children().hide(),l=t("<div>").html(a.find(".ui-tooltip-content").html()),l.removeAttr("name").find("[name]").removeAttr("name"),l.removeAttr("id").find("[id]").removeAttr("id"),l.appendTo(this.liveRegion),this.options.track&&e&&/^mouse/.test(e.type)?(this._on(this.document,{mousemove:n}),n(e)):a.position(t.extend({of:i},this.options.position)),a.hide(),this._show(a,this.options.show),this.options.track&&this.options.show&&this.options.show.delay&&(r=this.delayedShow=setInterval(function(){a.is(":visible")&&(n(h.of),clearInterval(r))},t.fx.interval)),this._trigger("open",e,{tooltip:a})}},_registerCloseHandlers:function(e,i){var s={keyup:function(e){if(e.keyCode===t.ui.keyCode.ESCAPE){var s=t.Event(e);s.currentTarget=i[0],this.close(s,!0)}}};i[0]!==this.element[0]&&(s.remove=function(){this._removeTooltip(this._find(i).tooltip)}),e&&"mouseover"!==e.type||(s.mouseleave="close"),e&&"focusin"!==e.type||(s.focusout="close"),this._on(!0,i,s)},close:function(e){var i,s=this,n=t(e?e.currentTarget:this.element),o=this._find(n);return o?(i=o.tooltip,o.closing||(clearInterval(this.delayedShow),n.data("ui-tooltip-title")&&!n.attr("title")&&n.attr("title",n.data("ui-tooltip-title")),this._removeDescribedBy(n),o.hiding=!0,i.stop(!0),this._hide(i,this.options.hide,function(){s._removeTooltip(t(this))}),n.removeData("ui-tooltip-open"),this._off(n,"mouseleave focusout keyup"),n[0]!==this.element[0]&&this._off(n,"remove"),this._off(this.document,"mousemove"),e&&"mouseleave"===e.type&&t.each(this.parents,function(e,i){t(i.element).attr("title",i.title),delete s.parents[e]}),o.closing=!0,this._trigger("close",e,{tooltip:i}),o.hiding||(o.closing=!1)),void 0):(n.removeData("ui-tooltip-open"),void 0)},_tooltip:function(e){var i=t("<div>").attr("role","tooltip"),s=t("<div>").appendTo(i),n=i.uniqueId().attr("id");return this._addClass(s,"ui-tooltip-content"),this._addClass(i,"ui-tooltip","ui-widget ui-widget-content"),i.appendTo(this._appendTo(e)),this.tooltips[n]={element:e,tooltip:i}},_find:function(t){var e=t.data("ui-tooltip-id");return e?this.tooltips[e]:null},_removeTooltip:function(t){t.remove(),delete this.tooltips[t.attr("id")]},_appendTo:function(t){var e=t.closest(".ui-front, dialog");return e.length||(e=this.document[0].body),e},_destroy:function(){var e=this;t.each(this.tooltips,function(i,s){var n=t.Event("blur"),o=s.element;n.target=n.currentTarget=o[0],e.close(n,!0),t("#"+i).remove(),o.data("ui-tooltip-title")&&(o.attr("title")||o.attr("title",o.data("ui-tooltip-title")),o.removeData("ui-tooltip-title"))}),this.liveRegion.remove()}}),t.uiBackCompat!==!1&&t.widget("ui.tooltip",t.ui.tooltip,{options:{tooltipClass:null},_tooltip:function(){var t=this._superApply(arguments);return this.options.tooltipClass&&t.tooltip.addClass(this.options.tooltipClass),t}}),t.ui.tooltip});
\ No newline at end of file
diff --git a/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui-rtl-1.12.1.css b/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui-rtl-1.12.1.css
new file mode 100644
index 0000000000..ca7b42702b
--- /dev/null
+++ b/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui-rtl-1.12.1.css
@@ -0,0 +1,876 @@
+/*! jQuery UI - v1.12.1 - 2019-08-16
+* http://jqueryui.com
+* Includes: sortable.css, core.css, autocomplete.css, menu.css, datepicker.css, slider.css, tabs.css, tooltip.css, theme.css
+* To view and modify this theme, visit http://jqueryui.com/themeroller/?scope=&folderName=smoothness&cornerRadiusShadow=8px&offsetLeftShadow=-8px&offsetTopShadow=-8px&thicknessShadow=8px&opacityShadow=30&bgImgOpacityShadow=0&bgTextureShadow=flat&bgColorShadow=aaaaaa&opacityOverlay=30&bgImgOpacityOverlay=0&bgTextureOverlay=flat&bgColorOverlay=aaaaaa&iconColorError=cd0a0a&fcError=cd0a0a&borderColorError=cd0a0a&bgImgOpacityError=95&bgTextureError=glass&bgColorError=fef1ec&iconColorHighlight=2e83ff&fcHighlight=363636&borderColorHighlight=fcefa1&bgImgOpacityHighlight=55&bgTextureHighlight=glass&bgColorHighlight=fbf9ee&iconColorActive=454545&fcActive=212121&borderColorActive=aaaaaa&bgImgOpacityActive=65&bgTextureActive=glass&bgColorActive=ffffff&iconColorHover=454545&fcHover=212121&borderColorHover=999999&bgImgOpacityHover=75&bgTextureHover=glass&bgColorHover=dadada&iconColorDefault=888888&fcDefault=555555&borderColorDefault=d3d3d3&bgImgOpacityDefault=75&bgTextureDefault=glass&bgColorDefault=e6e6e6&iconColorContent=222222&fcContent=222222&borderColorContent=aaaaaa&bgImgOpacityContent=75&bgTextureContent=flat&bgColorContent=ffffff&iconColorHeader=222222&fcHeader=222222&borderColorHeader=aaaaaa&bgImgOpacityHeader=75&bgTextureHeader=highlight_soft&bgColorHeader=cccccc&cornerRadius=4px&fsDefault=1.1em&fwDefault=normal&ffDefault=Verdana%2CArial%2Csans-serif
+* Copyright jQuery Foundation and other contributors; Licensed MIT */
+
+.ui-sortable-handle {
+	-ms-touch-action: none;
+	touch-action: none;
+}
+/* Layout helpers
+----------------------------------*/
+.ui-helper-hidden {
+	display: none;
+}
+.ui-helper-hidden-accessible {
+	border: 0;
+	clip: rect(0 0 0 0);
+	height: 1px;
+	margin: -1px;
+	overflow: hidden;
+	padding: 0;
+	position: absolute;
+	width: 1px;
+}
+.ui-helper-reset {
+	margin: 0;
+	padding: 0;
+	border: 0;
+	outline: 0;
+	line-height: 1.3;
+	text-decoration: none;
+	font-size: 100%;
+	list-style: none;
+}
+.ui-helper-clearfix:before,
+.ui-helper-clearfix:after {
+	content: "";
+	display: table;
+	border-collapse: collapse;
+}
+.ui-helper-clearfix:after {
+	clear: both;
+}
+.ui-helper-zfix {
+	width: 100%;
+	height: 100%;
+	top: 0;
+	right: 0;
+	position: absolute;
+	opacity: 0;
+	filter:Alpha(Opacity=0); /* support: IE8 */
+}
+
+.ui-front {
+	z-index: 100;
+}
+
+
+/* Interaction Cues
+----------------------------------*/
+.ui-state-disabled {
+	cursor: default !important;
+	pointer-events: none;
+}
+
+
+/* Icons
+----------------------------------*/
+.ui-icon {
+	display: inline-block;
+	vertical-align: middle;
+	margin-top: -.25em;
+	position: relative;
+	text-indent: -99999px;
+	overflow: hidden;
+	background-repeat: no-repeat;
+}
+
+.ui-widget-icon-block {
+	right: 50%;
+	margin-right: -8px;
+	display: block;
+}
+
+/* Misc visuals
+----------------------------------*/
+
+/* Overlays */
+.ui-widget-overlay {
+	position: fixed;
+	top: 0;
+	right: 0;
+	width: 100%;
+	height: 100%;
+}
+.ui-autocomplete {
+	position: absolute;
+	top: 0;
+	right: 0;
+	cursor: default;
+}
+.ui-menu {
+	list-style: none;
+	padding: 0;
+	margin: 0;
+	display: block;
+	outline: 0;
+}
+.ui-menu .ui-menu {
+	position: absolute;
+}
+.ui-menu .ui-menu-item {
+	margin: 0;
+	cursor: pointer;
+	/* support: IE10, see #8844 */
+	list-style-image: url("data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7");
+}
+.ui-menu .ui-menu-item-wrapper {
+	position: relative;
+	padding: 3px 1em 3px .4em;
+}
+.ui-menu .ui-menu-divider {
+	margin: 5px 0;
+	height: 0;
+	font-size: 0;
+	line-height: 0;
+	border-width: 1px 0 0 0;
+}
+.ui-menu .ui-state-focus,
+.ui-menu .ui-state-active {
+	margin: -1px;
+}
+
+/* icon support */
+.ui-menu-icons {
+	position: relative;
+}
+.ui-menu-icons .ui-menu-item-wrapper {
+	padding-right: 2em;
+}
+
+/* left-aligned */
+.ui-menu .ui-icon {
+	position: absolute;
+	top: 0;
+	bottom: 0;
+	right: .2em;
+	margin: auto 0;
+}
+
+/* right-aligned */
+.ui-menu .ui-menu-icon {
+	right: auto;
+	left: 0;
+}
+.ui-datepicker {
+	width: 17em;
+	padding: .2em .2em 0;
+	display: none;
+}
+.ui-datepicker .ui-datepicker-header {
+	position: relative;
+	padding: .2em 0;
+}
+.ui-datepicker .ui-datepicker-prev,
+.ui-datepicker .ui-datepicker-next {
+	position: absolute;
+	top: 2px;
+	width: 1.8em;
+	height: 1.8em;
+}
+.ui-datepicker .ui-datepicker-prev-hover,
+.ui-datepicker .ui-datepicker-next-hover {
+	top: 1px;
+}
+.ui-datepicker .ui-datepicker-prev {
+	right: 2px;
+}
+.ui-datepicker .ui-datepicker-next {
+	left: 2px;
+}
+.ui-datepicker .ui-datepicker-prev-hover {
+	right: 1px;
+}
+.ui-datepicker .ui-datepicker-next-hover {
+	left: 1px;
+}
+.ui-datepicker .ui-datepicker-prev span,
+.ui-datepicker .ui-datepicker-next span {
+	display: block;
+	position: absolute;
+	right: 50%;
+	margin-right: -8px;
+	top: 50%;
+	margin-top: -8px;
+}
+.ui-datepicker .ui-datepicker-title {
+	margin: 0 2.3em;
+	line-height: 1.8em;
+	text-align: center;
+}
+.ui-datepicker .ui-datepicker-title select {
+	font-size: 1em;
+	margin: 1px 0;
+}
+.ui-datepicker select.ui-datepicker-month,
+.ui-datepicker select.ui-datepicker-year {
+	width: 45%;
+}
+.ui-datepicker table {
+	width: 100%;
+	font-size: .9em;
+	border-collapse: collapse;
+	margin: 0 0 .4em;
+}
+.ui-datepicker th {
+	padding: .7em .3em;
+	text-align: center;
+	font-weight: bold;
+	border: 0;
+}
+.ui-datepicker td {
+	border: 0;
+	padding: 1px;
+}
+.ui-datepicker td span,
+.ui-datepicker td a {
+	display: block;
+	padding: .2em;
+	text-align: left;
+	text-decoration: none;
+}
+.ui-datepicker .ui-datepicker-buttonpane {
+	background-image: none;
+	margin: .7em 0 0 0;
+	padding: 0 .2em;
+	border-left: 0;
+	border-right: 0;
+	border-bottom: 0;
+}
+.ui-datepicker .ui-datepicker-buttonpane button {
+	float: left;
+	margin: .5em .2em .4em;
+	cursor: pointer;
+	padding: .2em .6em .3em .6em;
+	width: auto;
+	overflow: visible;
+}
+.ui-datepicker .ui-datepicker-buttonpane button.ui-datepicker-current {
+	float: right;
+}
+
+/* with multiple calendars */
+.ui-datepicker.ui-datepicker-multi {
+	width: auto;
+}
+.ui-datepicker-multi .ui-datepicker-group {
+	float: right;
+}
+.ui-datepicker-multi .ui-datepicker-group table {
+	width: 95%;
+	margin: 0 auto .4em;
+}
+.ui-datepicker-multi-2 .ui-datepicker-group {
+	width: 50%;
+}
+.ui-datepicker-multi-3 .ui-datepicker-group {
+	width: 33.3%;
+}
+.ui-datepicker-multi-4 .ui-datepicker-group {
+	width: 25%;
+}
+.ui-datepicker-multi .ui-datepicker-group-last .ui-datepicker-header,
+.ui-datepicker-multi .ui-datepicker-group-middle .ui-datepicker-header {
+	border-left-width: 0;
+}
+.ui-datepicker-multi .ui-datepicker-buttonpane {
+	clear: right;
+}
+.ui-datepicker-row-break {
+	clear: both;
+	width: 100%;
+	font-size: 0;
+}
+
+/* RTL support */
+.ui-datepicker-rtl {
+	direction: rtl;
+}
+.ui-datepicker-rtl .ui-datepicker-prev {
+	right: 2px;
+	left: auto;
+}
+.ui-datepicker-rtl .ui-datepicker-next {
+	left: 2px;
+	right: auto;
+}
+.ui-datepicker-rtl .ui-datepicker-prev:hover {
+	right: 1px;
+	left: auto;
+}
+.ui-datepicker-rtl .ui-datepicker-next:hover {
+	left: 1px;
+	right: auto;
+}
+.ui-datepicker-rtl .ui-datepicker-buttonpane {
+	clear: right;
+}
+.ui-datepicker-rtl .ui-datepicker-buttonpane button {
+	float: left;
+}
+.ui-datepicker-rtl .ui-datepicker-buttonpane button.ui-datepicker-current,
+.ui-datepicker-rtl .ui-datepicker-group {
+	float: right;
+}
+.ui-datepicker-rtl .ui-datepicker-group-last .ui-datepicker-header,
+.ui-datepicker-rtl .ui-datepicker-group-middle .ui-datepicker-header {
+	border-right-width: 0;
+	border-left-width: 1px;
+}
+
+/* Icons */
+.ui-datepicker .ui-icon {
+	display: block;
+	text-indent: -99999px;
+	overflow: hidden;
+	background-repeat: no-repeat;
+	right: .5em;
+	top: .3em;
+}
+.ui-slider {
+	position: relative;
+	text-align: right;
+}
+.ui-slider .ui-slider-handle {
+	position: absolute;
+	z-index: 2;
+	width: 1.2em;
+	height: 1.2em;
+	cursor: default;
+	-ms-touch-action: none;
+	touch-action: none;
+}
+.ui-slider .ui-slider-range {
+	position: absolute;
+	z-index: 1;
+	font-size: .7em;
+	display: block;
+	border: 0;
+	background-position: 0 0;
+}
+
+/* support: IE8 - See #6727 */
+.ui-slider.ui-state-disabled .ui-slider-handle,
+.ui-slider.ui-state-disabled .ui-slider-range {
+	filter: inherit;
+}
+
+.ui-slider-horizontal {
+	height: .8em;
+}
+.ui-slider-horizontal .ui-slider-handle {
+	top: -.3em;
+	margin-right: -.6em;
+}
+.ui-slider-horizontal .ui-slider-range {
+	top: 0;
+	height: 100%;
+}
+.ui-slider-horizontal .ui-slider-range-min {
+	right: 0;
+}
+.ui-slider-horizontal .ui-slider-range-max {
+	left: 0;
+}
+
+.ui-slider-vertical {
+	width: .8em;
+	height: 100px;
+}
+.ui-slider-vertical .ui-slider-handle {
+	right: -.3em;
+	margin-right: 0;
+	margin-bottom: -.6em;
+}
+.ui-slider-vertical .ui-slider-range {
+	right: 0;
+	width: 100%;
+}
+.ui-slider-vertical .ui-slider-range-min {
+	bottom: 0;
+}
+.ui-slider-vertical .ui-slider-range-max {
+	top: 0;
+}
+.ui-tabs {
+	position: relative;/* position: relative prevents IE scroll bug (element with position: relative inside container with overflow: auto appear as "fixed") */
+	padding: .2em;
+}
+.ui-tabs .ui-tabs-nav {
+	margin: 0;
+	padding: .2em .2em 0;
+}
+.ui-tabs .ui-tabs-nav li {
+	list-style: none;
+	float: right;
+	position: relative;
+	top: 0;
+	margin: 1px .2em 0 0;
+	border-bottom-width: 0;
+	padding: 0;
+	white-space: nowrap;
+}
+.ui-tabs .ui-tabs-nav .ui-tabs-anchor {
+	float: right;
+	padding: .5em 1em;
+	text-decoration: none;
+}
+.ui-tabs .ui-tabs-nav li.ui-tabs-active {
+	margin-bottom: -1px;
+	padding-bottom: 1px;
+}
+.ui-tabs .ui-tabs-nav li.ui-tabs-active .ui-tabs-anchor,
+.ui-tabs .ui-tabs-nav li.ui-state-disabled .ui-tabs-anchor,
+.ui-tabs .ui-tabs-nav li.ui-tabs-loading .ui-tabs-anchor {
+	cursor: text;
+}
+.ui-tabs-collapsible .ui-tabs-nav li.ui-tabs-active .ui-tabs-anchor {
+	cursor: pointer;
+}
+.ui-tabs .ui-tabs-panel {
+	display: block;
+	border-width: 0;
+	padding: 1em 1.4em;
+	background: none;
+}
+.ui-tooltip {
+	padding: 8px;
+	position: absolute;
+	z-index: 9999;
+	max-width: 300px;
+}
+body .ui-tooltip {
+	border-width: 2px;
+}
+
+/* Component containers
+----------------------------------*/
+.ui-widget {
+	font-family: Verdana,Arial,sans-serif;
+	font-size: 1.1em;
+}
+.ui-widget .ui-widget {
+	font-size: 1em;
+}
+.ui-widget input,
+.ui-widget select,
+.ui-widget textarea,
+.ui-widget button {
+	font-family: Verdana,Arial,sans-serif;
+	font-size: 1em;
+}
+.ui-widget.ui-widget-content {
+	border: 1px solid #d3d3d3;
+}
+.ui-widget-content {
+	border: 1px solid #aaaaaa;
+	background: #ffffff;
+	color: #222222;
+}
+.ui-widget-content a {
+	color: #222222;
+}
+.ui-widget-header {
+	border: 1px solid #aaaaaa;
+	background: #cccccc url("images/ui-bg_highlight-soft_75_cccccc_1x100.png") 50% 50% repeat-x;
+	color: #222222;
+	font-weight: bold;
+}
+.ui-widget-header a {
+	color: #222222;
+}
+
+/* Interaction states
+----------------------------------*/
+.ui-state-default,
+.ui-widget-content .ui-state-default,
+.ui-widget-header .ui-state-default,
+.ui-button,
+
+/* We use html here because we need a greater specificity to make sure disabled
+works properly when clicked or hovered */
+html .ui-button.ui-state-disabled:hover,
+html .ui-button.ui-state-disabled:active {
+	border: 1px solid #d3d3d3;
+	background: #e6e6e6 url("images/ui-bg_glass_75_e6e6e6_1x400.png") 50% 50% repeat-x;
+	font-weight: normal;
+	color: #555555;
+}
+.ui-state-default a,
+.ui-state-default a:link,
+.ui-state-default a:visited,
+a.ui-button,
+a:link.ui-button,
+a:visited.ui-button,
+.ui-button {
+	color: #555555;
+	text-decoration: none;
+}
+.ui-state-hover,
+.ui-widget-content .ui-state-hover,
+.ui-widget-header .ui-state-hover,
+.ui-state-focus,
+.ui-widget-content .ui-state-focus,
+.ui-widget-header .ui-state-focus,
+.ui-button:hover,
+.ui-button:focus {
+	border: 1px solid #999999;
+	background: #dadada url("images/ui-bg_glass_75_dadada_1x400.png") 50% 50% repeat-x;
+	font-weight: normal;
+	color: #212121;
+}
+.ui-state-hover a,
+.ui-state-hover a:hover,
+.ui-state-hover a:link,
+.ui-state-hover a:visited,
+.ui-state-focus a,
+.ui-state-focus a:hover,
+.ui-state-focus a:link,
+.ui-state-focus a:visited,
+a.ui-button:hover,
+a.ui-button:focus {
+	color: #212121;
+	text-decoration: none;
+}
+
+.ui-visual-focus {
+	box-shadow: 0 0 3px 1px rgb(94, 158, 214);
+}
+.ui-state-active,
+.ui-widget-content .ui-state-active,
+.ui-widget-header .ui-state-active,
+a.ui-button:active,
+.ui-button:active,
+.ui-button.ui-state-active:hover {
+	border: 1px solid #aaaaaa;
+	background: #ffffff url("images/ui-bg_glass_65_ffffff_1x400.png") 50% 50% repeat-x;
+	font-weight: normal;
+	color: #212121;
+}
+.ui-icon-background,
+.ui-state-active .ui-icon-background {
+	border: #aaaaaa;
+	background-color: #212121;
+}
+.ui-state-active a,
+.ui-state-active a:link,
+.ui-state-active a:visited {
+	color: #212121;
+	text-decoration: none;
+}
+
+/* Interaction Cues
+----------------------------------*/
+.ui-state-highlight,
+.ui-widget-content .ui-state-highlight,
+.ui-widget-header .ui-state-highlight {
+	border: 1px solid #fcefa1;
+	background: #fbf9ee url("images/ui-bg_glass_55_fbf9ee_1x400.png") 50% 50% repeat-x;
+	color: #363636;
+}
+.ui-state-checked {
+	border: 1px solid #fcefa1;
+	background: #fbf9ee;
+}
+.ui-state-highlight a,
+.ui-widget-content .ui-state-highlight a,
+.ui-widget-header .ui-state-highlight a {
+	color: #363636;
+}
+.ui-state-error,
+.ui-widget-content .ui-state-error,
+.ui-widget-header .ui-state-error {
+	border: 1px solid #cd0a0a;
+	background: #fef1ec url("images/ui-bg_glass_95_fef1ec_1x400.png") 50% 50% repeat-x;
+	color: #cd0a0a;
+}
+.ui-state-error a,
+.ui-widget-content .ui-state-error a,
+.ui-widget-header .ui-state-error a {
+	color: #cd0a0a;
+}
+.ui-state-error-text,
+.ui-widget-content .ui-state-error-text,
+.ui-widget-header .ui-state-error-text {
+	color: #cd0a0a;
+}
+.ui-priority-primary,
+.ui-widget-content .ui-priority-primary,
+.ui-widget-header .ui-priority-primary {
+	font-weight: bold;
+}
+.ui-priority-secondary,
+.ui-widget-content .ui-priority-secondary,
+.ui-widget-header .ui-priority-secondary {
+	opacity: .7;
+	filter:Alpha(Opacity=70); /* support: IE8 */
+	font-weight: normal;
+}
+.ui-state-disabled,
+.ui-widget-content .ui-state-disabled,
+.ui-widget-header .ui-state-disabled {
+	opacity: .35;
+	filter:Alpha(Opacity=35); /* support: IE8 */
+	background-image: none;
+}
+.ui-state-disabled .ui-icon {
+	filter:Alpha(Opacity=35); /* support: IE8 - See #6059 */
+}
+
+/* Icons
+----------------------------------*/
+
+/* states and images */
+.ui-icon {
+	width: 16px;
+	height: 16px;
+}
+.ui-icon,
+.ui-widget-content .ui-icon {
+	background-image: url("images/ui-icons_222222_256x240.png");
+}
+.ui-widget-header .ui-icon {
+	background-image: url("images/ui-icons_222222_256x240.png");
+}
+.ui-state-hover .ui-icon,
+.ui-state-focus .ui-icon,
+.ui-button:hover .ui-icon,
+.ui-button:focus .ui-icon {
+	background-image: url("images/ui-icons_454545_256x240.png");
+}
+.ui-state-active .ui-icon,
+.ui-button:active .ui-icon {
+	background-image: url("images/ui-icons_454545_256x240.png");
+}
+.ui-state-highlight .ui-icon,
+.ui-button .ui-state-highlight.ui-icon {
+	background-image: url("images/ui-icons_2e83ff_256x240.png");
+}
+.ui-state-error .ui-icon,
+.ui-state-error-text .ui-icon {
+	background-image: url("images/ui-icons_cd0a0a_256x240.png");
+}
+.ui-button .ui-icon {
+	background-image: url("images/ui-icons_888888_256x240.png");
+}
+
+/* positioning */
+.ui-icon-blank { background-position: 16px 16px; }
+.ui-icon-caret-1-n { background-position: 0 0; }
+.ui-icon-caret-1-ne { background-position: -16px 0; }
+.ui-icon-caret-1-e { background-position: -32px 0; }
+.ui-icon-caret-1-se { background-position: -48px 0; }
+.ui-icon-caret-1-s { background-position: -65px 0; }
+.ui-icon-caret-1-sw { background-position: -80px 0; }
+.ui-icon-caret-1-w { background-position: -96px 0; }
+.ui-icon-caret-1-nw { background-position: -112px 0; }
+.ui-icon-caret-2-n-s { background-position: -128px 0; }
+.ui-icon-caret-2-e-w { background-position: -144px 0; }
+.ui-icon-triangle-1-n { background-position: 0 -16px; }
+.ui-icon-triangle-1-ne { background-position: -16px -16px; }
+.ui-icon-triangle-1-e { background-position: -32px -16px; }
+.ui-icon-triangle-1-se { background-position: -48px -16px; }
+.ui-icon-triangle-1-s { background-position: -65px -16px; }
+.ui-icon-triangle-1-sw { background-position: -80px -16px; }
+.ui-icon-triangle-1-w { background-position: -96px -16px; }
+.ui-icon-triangle-1-nw { background-position: -112px -16px; }
+.ui-icon-triangle-2-n-s { background-position: -128px -16px; }
+.ui-icon-triangle-2-e-w { background-position: -144px -16px; }
+.ui-icon-arrow-1-n { background-position: 0 -32px; }
+.ui-icon-arrow-1-ne { background-position: -16px -32px; }
+.ui-icon-arrow-1-e { background-position: -32px -32px; }
+.ui-icon-arrow-1-se { background-position: -48px -32px; }
+.ui-icon-arrow-1-s { background-position: -65px -32px; }
+.ui-icon-arrow-1-sw { background-position: -80px -32px; }
+.ui-icon-arrow-1-w { background-position: -96px -32px; }
+.ui-icon-arrow-1-nw { background-position: -112px -32px; }
+.ui-icon-arrow-2-n-s { background-position: -128px -32px; }
+.ui-icon-arrow-2-ne-sw { background-position: -144px -32px; }
+.ui-icon-arrow-2-e-w { background-position: -160px -32px; }
+.ui-icon-arrow-2-se-nw { background-position: -176px -32px; }
+.ui-icon-arrowstop-1-n { background-position: -192px -32px; }
+.ui-icon-arrowstop-1-e { background-position: -208px -32px; }
+.ui-icon-arrowstop-1-s { background-position: -224px -32px; }
+.ui-icon-arrowstop-1-w { background-position: -240px -32px; }
+.ui-icon-arrowthick-1-n { background-position: 1px -48px; }
+.ui-icon-arrowthick-1-ne { background-position: -16px -48px; }
+.ui-icon-arrowthick-1-e { background-position: -32px -48px; }
+.ui-icon-arrowthick-1-se { background-position: -48px -48px; }
+.ui-icon-arrowthick-1-s { background-position: -64px -48px; }
+.ui-icon-arrowthick-1-sw { background-position: -80px -48px; }
+.ui-icon-arrowthick-1-w { background-position: -96px -48px; }
+.ui-icon-arrowthick-1-nw { background-position: -112px -48px; }
+.ui-icon-arrowthick-2-n-s { background-position: -128px -48px; }
+.ui-icon-arrowthick-2-ne-sw { background-position: -144px -48px; }
+.ui-icon-arrowthick-2-e-w { background-position: -160px -48px; }
+.ui-icon-arrowthick-2-se-nw { background-position: -176px -48px; }
+.ui-icon-arrowthickstop-1-n { background-position: -192px -48px; }
+.ui-icon-arrowthickstop-1-e { background-position: -208px -48px; }
+.ui-icon-arrowthickstop-1-s { background-position: -224px -48px; }
+.ui-icon-arrowthickstop-1-w { background-position: -240px -48px; }
+.ui-icon-arrowreturnthick-1-w { background-position: 0 -64px; }
+.ui-icon-arrowreturnthick-1-n { background-position: -16px -64px; }
+.ui-icon-arrowreturnthick-1-e { background-position: -32px -64px; }
+.ui-icon-arrowreturnthick-1-s { background-position: -48px -64px; }
+.ui-icon-arrowreturn-1-w { background-position: -64px -64px; }
+.ui-icon-arrowreturn-1-n { background-position: -80px -64px; }
+.ui-icon-arrowreturn-1-e { background-position: -96px -64px; }
+.ui-icon-arrowreturn-1-s { background-position: -112px -64px; }
+.ui-icon-arrowrefresh-1-w { background-position: -128px -64px; }
+.ui-icon-arrowrefresh-1-n { background-position: -144px -64px; }
+.ui-icon-arrowrefresh-1-e { background-position: -160px -64px; }
+.ui-icon-arrowrefresh-1-s { background-position: -176px -64px; }
+.ui-icon-arrow-4 { background-position: 0 -80px; }
+.ui-icon-arrow-4-diag { background-position: -16px -80px; }
+.ui-icon-extlink { background-position: -32px -80px; }
+.ui-icon-newwin { background-position: -48px -80px; }
+.ui-icon-refresh { background-position: -64px -80px; }
+.ui-icon-shuffle { background-position: -80px -80px; }
+.ui-icon-transfer-e-w { background-position: -96px -80px; }
+.ui-icon-transferthick-e-w { background-position: -112px -80px; }
+.ui-icon-folder-collapsed { background-position: 0 -96px; }
+.ui-icon-folder-open { background-position: -16px -96px; }
+.ui-icon-document { background-position: -32px -96px; }
+.ui-icon-document-b { background-position: -48px -96px; }
+.ui-icon-note { background-position: -64px -96px; }
+.ui-icon-mail-closed { background-position: -80px -96px; }
+.ui-icon-mail-open { background-position: -96px -96px; }
+.ui-icon-suitcase { background-position: -112px -96px; }
+.ui-icon-comment { background-position: -128px -96px; }
+.ui-icon-person { background-position: -144px -96px; }
+.ui-icon-print { background-position: -160px -96px; }
+.ui-icon-trash { background-position: -176px -96px; }
+.ui-icon-locked { background-position: -192px -96px; }
+.ui-icon-unlocked { background-position: -208px -96px; }
+.ui-icon-bookmark { background-position: -224px -96px; }
+.ui-icon-tag { background-position: -240px -96px; }
+.ui-icon-home { background-position: 0 -112px; }
+.ui-icon-flag { background-position: -16px -112px; }
+.ui-icon-calendar { background-position: -32px -112px; }
+.ui-icon-cart { background-position: -48px -112px; }
+.ui-icon-pencil { background-position: -64px -112px; }
+.ui-icon-clock { background-position: -80px -112px; }
+.ui-icon-disk { background-position: -96px -112px; }
+.ui-icon-calculator { background-position: -112px -112px; }
+.ui-icon-zoomin { background-position: -128px -112px; }
+.ui-icon-zoomout { background-position: -144px -112px; }
+.ui-icon-search { background-position: -160px -112px; }
+.ui-icon-wrench { background-position: -176px -112px; }
+.ui-icon-gear { background-position: -192px -112px; }
+.ui-icon-heart { background-position: -208px -112px; }
+.ui-icon-star { background-position: -224px -112px; }
+.ui-icon-link { background-position: -240px -112px; }
+.ui-icon-cancel { background-position: 0 -128px; }
+.ui-icon-plus { background-position: -16px -128px; }
+.ui-icon-plusthick { background-position: -32px -128px; }
+.ui-icon-minus { background-position: -48px -128px; }
+.ui-icon-minusthick { background-position: -64px -128px; }
+.ui-icon-close { background-position: -80px -128px; }
+.ui-icon-closethick { background-position: -96px -128px; }
+.ui-icon-key { background-position: -112px -128px; }
+.ui-icon-lightbulb { background-position: -128px -128px; }
+.ui-icon-scissors { background-position: -144px -128px; }
+.ui-icon-clipboard { background-position: -160px -128px; }
+.ui-icon-copy { background-position: -176px -128px; }
+.ui-icon-contact { background-position: -192px -128px; }
+.ui-icon-image { background-position: -208px -128px; }
+.ui-icon-video { background-position: -224px -128px; }
+.ui-icon-script { background-position: -240px -128px; }
+.ui-icon-alert { background-position: 0 -144px; }
+.ui-icon-info { background-position: -16px -144px; }
+.ui-icon-notice { background-position: -32px -144px; }
+.ui-icon-help { background-position: -48px -144px; }
+.ui-icon-check { background-position: -64px -144px; }
+.ui-icon-bullet { background-position: -80px -144px; }
+.ui-icon-radio-on { background-position: -96px -144px; }
+.ui-icon-radio-off { background-position: -112px -144px; }
+.ui-icon-pin-w { background-position: -128px -144px; }
+.ui-icon-pin-s { background-position: -144px -144px; }
+.ui-icon-play { background-position: 0 -160px; }
+.ui-icon-pause { background-position: -16px -160px; }
+.ui-icon-seek-next { background-position: -32px -160px; }
+.ui-icon-seek-prev { background-position: -48px -160px; }
+.ui-icon-seek-end { background-position: -64px -160px; }
+.ui-icon-seek-start { background-position: -80px -160px; }
+/* ui-icon-seek-first is deprecated, use ui-icon-seek-start instead */
+.ui-icon-seek-first { background-position: -80px -160px; }
+.ui-icon-stop { background-position: -96px -160px; }
+.ui-icon-eject { background-position: -112px -160px; }
+.ui-icon-volume-off { background-position: -128px -160px; }
+.ui-icon-volume-on { background-position: -144px -160px; }
+.ui-icon-power { background-position: 0 -176px; }
+.ui-icon-signal-diag { background-position: -16px -176px; }
+.ui-icon-signal { background-position: -32px -176px; }
+.ui-icon-battery-0 { background-position: -48px -176px; }
+.ui-icon-battery-1 { background-position: -64px -176px; }
+.ui-icon-battery-2 { background-position: -80px -176px; }
+.ui-icon-battery-3 { background-position: -96px -176px; }
+.ui-icon-circle-plus { background-position: 0 -192px; }
+.ui-icon-circle-minus { background-position: -16px -192px; }
+.ui-icon-circle-close { background-position: -32px -192px; }
+.ui-icon-circle-triangle-e { background-position: -48px -192px; }
+.ui-icon-circle-triangle-s { background-position: -64px -192px; }
+.ui-icon-circle-triangle-w { background-position: -80px -192px; }
+.ui-icon-circle-triangle-n { background-position: -96px -192px; }
+.ui-icon-circle-arrow-e { background-position: -112px -192px; }
+.ui-icon-circle-arrow-s { background-position: -128px -192px; }
+.ui-icon-circle-arrow-w { background-position: -144px -192px; }
+.ui-icon-circle-arrow-n { background-position: -160px -192px; }
+.ui-icon-circle-zoomin { background-position: -176px -192px; }
+.ui-icon-circle-zoomout { background-position: -192px -192px; }
+.ui-icon-circle-check { background-position: -208px -192px; }
+.ui-icon-circlesmall-plus { background-position: 0 -208px; }
+.ui-icon-circlesmall-minus { background-position: -16px -208px; }
+.ui-icon-circlesmall-close { background-position: -32px -208px; }
+.ui-icon-squaresmall-plus { background-position: -48px -208px; }
+.ui-icon-squaresmall-minus { background-position: -64px -208px; }
+.ui-icon-squaresmall-close { background-position: -80px -208px; }
+.ui-icon-grip-dotted-vertical { background-position: 0 -224px; }
+.ui-icon-grip-dotted-horizontal { background-position: -16px -224px; }
+.ui-icon-grip-solid-vertical { background-position: -32px -224px; }
+.ui-icon-grip-solid-horizontal { background-position: -48px -224px; }
+.ui-icon-gripsmall-diagonal-se { background-position: -64px -224px; }
+.ui-icon-grip-diagonal-se { background-position: -80px -224px; }
+
+
+/* Misc visuals
+----------------------------------*/
+
+/* Corner radius */
+.ui-corner-all,
+.ui-corner-top,
+.ui-corner-left,
+.ui-corner-tl {
+	border-top-left-radius: 4px;
+}
+.ui-corner-all,
+.ui-corner-top,
+.ui-corner-right,
+.ui-corner-tr {
+	border-top-right-radius: 4px;
+}
+.ui-corner-all,
+.ui-corner-bottom,
+.ui-corner-left,
+.ui-corner-bl {
+	border-bottom-left-radius: 4px;
+}
+.ui-corner-all,
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+	border-bottom-right-radius: 4px;
+}
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+/* Overlays */
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+	background: #aaaaaa;
+	opacity: .3;
+	filter: Alpha(Opacity=30); /* support: IE8 */
+}
+.ui-widget-shadow {
+	-webkit-box-shadow: -8px -8px 8px #aaaaaa;
+	box-shadow: -8px -8px 8px #aaaaaa;
+}
diff --git a/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui-rtl-1.12.1.min.css b/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui-rtl-1.12.1.min.css
new file mode 100644
index 0000000000..4a05435045
--- /dev/null
+++ b/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui-rtl-1.12.1.min.css
@@ -0,0 +1,5 @@
+/*! jQuery UI - v1.12.1 - 2019-08-16
+* http://jqueryui.com
+* Includes: sortable.css, core.css, autocomplete.css, menu.css, datepicker.css, slider.css, tabs.css, tooltip.css, theme.css
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diff --git a/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui-rtl.css b/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui-rtl.css
deleted file mode 100644
index 5404aca5b1..0000000000
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diff --git a/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui.css b/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui.css
deleted file mode 100644
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diff --git a/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui.js b/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui.js
deleted file mode 100644
index 765f2c0bc6..0000000000
--- a/koha-tmpl/opac-tmpl/bootstrap/lib/jquery/jquery-ui.js
+++ /dev/null
@@ -1,6 +0,0 @@
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e(document).unbind("mousemove."+this.widgetName,this._mouseMoveDelegate).unbind("mouseup."+this.widgetName,this._mouseUpDelegate),this._mouseStarted&&(this._mouseStarted=!1,t.target===this._mouseDownEvent.target&&e.data(t.target,this.widgetName+".preventClickEvent",!0),this._mouseStop(t)),!1},_mouseDistanceMet:function(e){return Math.max(Math.abs(this._mouseDownEvent.pageX-e.pageX),Math.abs(this._mouseDownEvent.pageY-e.pageY))>=this.options.distance},_mouseDelayMet:function(e){return this.mouseDelayMet},_mouseStart:function(e){},_mouseDrag:function(e){},_mouseStop:function(e){},_mouseCapture:function(e){return!0}})})(jQuery);(function(e,t){function h(e,t,n){return[parseInt(e[0],10)*(l.test(e[0])?t/100:1),parseInt(e[1],10)*(l.test(e[1])?n/100:1)]}function p(t,n){return parseInt(e.css(t,n),10)||0}e.ui=e.ui||{};var 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o,u,a=e(this),f=a.outerWidth(),c=a.outerHeight(),w=p(this,"marginLeft"),x=p(this,"marginTop"),T=f+w+p(this,"marginRight")+b.width,N=c+x+p(this,"marginBottom")+b.height,C=e.extend({},m),k=h(S.my,a.outerWidth(),a.outerHeight());t.my[0]==="right"?C.left-=f:t.my[0]==="center"&&(C.left-=f/2),t.my[1]==="bottom"?C.top-=c:t.my[1]==="center"&&(C.top-=c/2),C.left+=k[0],C.top+=k[1],e.support.offsetFractions||(C.left=s(C.left),C.top=s(C.top)),o={marginLeft:w,marginTop:x},e.each(["left","top"],function(r,i){e.ui.position[E[r]]&&e.ui.position[E[r]][i](C,{targetWidth:l,targetHeight:d,elemWidth:f,elemHeight:c,collisionPosition:o,collisionWidth:T,collisionHeight:N,offset:[n[0]+k[0],n[1]+k[1]],my:t.my,at:t.at,within:y,elem:a})}),e.fn.bgiframe&&a.bgiframe(),t.using&&(u=function(e){var n=v.left-C.left,s=n+l-f,o=v.top-C.top,u=o+d-c,h={target:{element:g,left:v.left,top:v.top,width:l,height:d},element:{element:a,left:C.left,top:C.top,width:f,height:c},horizontal:s<0?"left":n>0?"right":"center",vertical:u<0?"top":o>0?"bottom":"middle"};l<f&&i(n+s)<l&&(h.horizontal="center"),d<c&&i(o+u)<d&&(h.vertical="middle"),r(i(n),i(s))>r(i(o),i(u))?h.important="horizontal":h.important="vertical",t.using.call(this,e,h)}),a.offset(e.extend(C,{using:u}))})},e.ui.position={fit:{left:function(e,t){var n=t.within,i=n.isWindow?n.scrollLeft:n.offset.left,s=n.width,o=e.left-t.collisionPosition.marginLeft,u=i-o,a=o+t.collisionWidth-s-i,f;t.collisionWidth>s?u>0&&a<=0?(f=e.left+u+t.collisionWidth-s-i,e.left+=u-f):a>0&&u<=0?e.left=i:u>a?e.left=i+s-t.collisionWidth:e.left=i:u>0?e.left+=u:a>0?e.left-=a:e.left=r(e.left-o,e.left)},top:function(e,t){var n=t.within,i=n.isWindow?n.scrollTop:n.offset.top,s=t.within.height,o=e.top-t.collisionPosition.marginTop,u=i-o,a=o+t.collisionHeight-s-i,f;t.collisionHeight>s?u>0&&a<=0?(f=e.top+u+t.collisionHeight-s-i,e.top+=u-f):a>0&&u<=0?e.top=i:u>a?e.top=i+s-t.collisionHeight:e.top=i:u>0?e.top+=u:a>0?e.top-=a:e.top=r(e.top-o,e.top)}},flip:{left:function(e,t){var n=t.within,r=n.offset.left+n.scrollLeft,s=n.width,o=n.isWindow?n.scrollLeft:n.offset.left,u=e.left-t.collisionPosition.marginLeft,a=u-o,f=u+t.collisionWidth-s-o,l=t.my[0]==="left"?-t.elemWidth:t.my[0]==="right"?t.elemWidth:0,c=t.at[0]==="left"?t.targetWidth:t.at[0]==="right"?-t.targetWidth:0,h=-2*t.offset[0],p,d;if(a<0){p=e.left+l+c+h+t.collisionWidth-s-r;if(p<0||p<i(a))e.left+=l+c+h}else if(f>0){d=e.left-t.collisionPosition.marginLeft+l+c+h-o;if(d>0||i(d)<f)e.left+=l+c+h}},top:function(e,t){var n=t.within,r=n.offset.top+n.scrollTop,s=n.height,o=n.isWindow?n.scrollTop:n.offset.top,u=e.top-t.collisionPosition.marginTop,a=u-o,f=u+t.collisionHeight-s-o,l=t.my[1]==="top",c=l?-t.elemHeight:t.my[1]==="bottom"?t.elemHeight:0,h=t.at[1]==="top"?t.targetHeight:t.at[1]==="bottom"?-t.targetHeight:0,p=-2*t.offset[1],d,v;a<0?(v=e.top+c+h+p+t.collisionHeight-s-r,e.top+c+h+p>a&&(v<0||v<i(a))&&(e.top+=c+h+p)):f>0&&(d=e.top-t.collisionPosition.marginTop+c+h+p-o,e.top+c+h+p>f&&(d>0||i(d)<f)&&(e.top+=c+h+p))}},flipfit:{left:function(){e.ui.position.flip.left.apply(this,arguments),e.ui.position.fit.left.apply(this,arguments)},top:function(){e.ui.position.flip.top.apply(this,arguments),e.ui.position.fit.top.apply(this,arguments)}}},function(){var t,n,r,i,s,o=document.getElementsByTagName("body")[0],u=document.createElement("div");t=document.createElement(o?"div":"body"),r={visibility:"hidden",width:0,height:0,border:0,margin:0,background:"none"},o&&e.extend(r,{position:"absolute",left:"-1000px",top:"-1000px"});for(s in r)t.style[s]=r[s];t.appendChild(u),n=o||document.documentElement,n.insertBefore(t,n.firstChild),u.style.cssText="position: absolute; left: 10.7432222px;",i=e(u).offset().left,e.support.offsetFractions=i>10&&i<11,t.innerHTML="",n.removeChild(t)}(),e.uiBackCompat!==!1&&function(e){var n=e.fn.position;e.fn.position=function(r){if(!r||!r.offset)return n.call(this,r);var i=r.offset.split(" "),s=r.at.split(" ");return i.length===1&&(i[1]=i[0]),/^\d/.test(i[0])&&(i[0]="+"+i[0]),/^\d/.test(i[1])&&(i[1]="+"+i[1]),s.length===1&&(/left|center|right/.test(s[0])?s[1]="center":(s[1]=s[0],s[0]="center")),n.call(this,e.extend(r,{at:s[0]+i[0]+" "+s[1]+i[1],offset:t}))}}(jQuery)})(jQuery);(function(e,t){e.widget("ui.sortable",e.ui.mouse,{version:"1.9.2",widgetEventPrefix:"sort",ready:!1,options:{appendTo:"parent",axis:!1,connectWith:!1,containment:!1,cursor:"auto",cursorAt:!1,dropOnEmpty:!0,forcePlaceholderSize:!1,forceHelperSize:!1,grid:!1,handle:!1,helper:"original",items:"> *",opacity:!1,placeholder:!1,revert:!1,scroll:!0,scrollSensitivity:20,scrollSpeed:20,scope:"default",tolerance:"intersect",zIndex:1e3},_create:function(){var e=this.options;this.containerCache={},this.element.addClass("ui-sortable"),this.refresh(),this.floating=this.items.length?e.axis==="x"||/left|right/.test(this.items[0].item.css("float"))||/inline|table-cell/.test(this.items[0].item.css("display")):!1,this.offset=this.element.offset(),this._mouseInit(),this.ready=!0},_destroy:function(){this.element.removeClass("ui-sortable ui-sortable-disabled"),this._mouseDestroy();for(var e=this.items.length-1;e>=0;e--)this.items[e].item.removeData(this.widgetName+"-item");return this},_setOption:function(t,n){t==="disabled"?(this.options[t]=n,this.widget().toggleClass("ui-sortable-disabled",!!n)):e.Widget.prototype._setOption.apply(this,arguments)},_mouseCapture:function(t,n){var r=this;if(this.reverting)return!1;if(this.options.disabled||this.options.type=="static")return!1;this._refreshItems(t);var i=null,s=e(t.target).parents().each(function(){if(e.data(this,r.widgetName+"-item")==r)return i=e(this),!1});e.data(t.target,r.widgetName+"-item")==r&&(i=e(t.target));if(!i)return!1;if(this.options.handle&&!n){var o=!1;e(this.options.handle,i).find("*").andSelf().each(function(){this==t.target&&(o=!0)});if(!o)return!1}return this.currentItem=i,this._removeCurrentsFromItems(),!0},_mouseStart:function(t,n,r){var i=this.options;this.currentContainer=this,this.refreshPositions(),this.helper=this._createHelper(t),this._cacheHelperProportions(),this._cacheMargins(),this.scrollParent=this.helper.scrollParent(),this.offset=this.currentItem.offset(),this.offset={top:this.offset.top-this.margins.top,left:this.offset.left-this.margins.left},e.extend(this.offset,{click:{left:t.pageX-this.offset.left,top:t.pageY-this.offset.top},parent:this._getParentOffset(),relative:this._getRelativeOffset()}),this.helper.css("position","absolute"),this.cssPosition=this.helper.css("position"),this.originalPosition=this._generatePosition(t),this.originalPageX=t.pageX,this.originalPageY=t.pageY,i.cursorAt&&this._adjustOffsetFromHelper(i.cursorAt),this.domPosition={prev:this.currentItem.prev()[0],parent:this.currentItem.parent()[0]},this.helper[0]!=this.currentItem[0]&&this.currentItem.hide(),this._createPlaceholder(),i.containment&&this._setContainment(),i.cursor&&(e("body").css("cursor")&&(this._storedCursor=e("body").css("cursor")),e("body").css("cursor",i.cursor)),i.opacity&&(this.helper.css("opacity")&&(this._storedOpacity=this.helper.css("opacity")),this.helper.css("opacity",i.opacity)),i.zIndex&&(this.helper.css("zIndex")&&(this._storedZIndex=this.helper.css("zIndex")),this.helper.css("zIndex",i.zIndex)),this.scrollParent[0]!=document&&this.scrollParent[0].tagName!="HTML"&&(this.overflowOffset=this.scrollParent.offset()),this._trigger("start",t,this._uiHash()),this._preserveHelperProportions||this._cacheHelperProportions();if(!r)for(var s=this.containers.length-1;s>=0;s--)this.containers[s]._trigger("activate",t,this._uiHash(this));return e.ui.ddmanager&&(e.ui.ddmanager.current=this),e.ui.ddmanager&&!i.dropBehaviour&&e.ui.ddmanager.prepareOffsets(this,t),this.dragging=!0,this.helper.addClass("ui-sortable-helper"),this._mouseDrag(t),!0},_mouseDrag:function(t){this.position=this._generatePosition(t),this.positionAbs=this._convertPositionTo("absolute"),this.lastPositionAbs||(this.lastPositionAbs=this.positionAbs);if(this.options.scroll){var n=this.options,r=!1;this.scrollParent[0]!=document&&this.scrollParent[0].tagName!="HTML"?(this.overflowOffset.top+this.scrollParent[0].offsetHeight-t.pageY<n.scrollSensitivity?this.scrollParent[0].scrollTop=r=this.scrollParent[0].scrollTop+n.scrollSpeed:t.pageY-this.overflowOffset.top<n.scrollSensitivity&&(this.scrollParent[0].scrollTop=r=this.scrollParent[0].scrollTop-n.scrollSpeed),this.overflowOffset.left+this.scrollParent[0].offsetWidth-t.pageX<n.scrollSensitivity?this.scrollParent[0].scrollLeft=r=this.scrollParent[0].scrollLeft+n.scrollSpeed:t.pageX-this.overflowOffset.left<n.scrollSensitivity&&(this.scrollParent[0].scrollLeft=r=this.scrollParent[0].scrollLeft-n.scrollSpeed)):(t.pageY-e(document).scrollTop()<n.scrollSensitivity?r=e(document).scrollTop(e(document).scrollTop()-n.scrollSpeed):e(window).height()-(t.pageY-e(document).scrollTop())<n.scrollSensitivity&&(r=e(document).scrollTop(e(document).scrollTop()+n.scrollSpeed)),t.pageX-e(document).scrollLeft()<n.scrollSensitivity?r=e(document).scrollLeft(e(document).scrollLeft()-n.scrollSpeed):e(window).width()-(t.pageX-e(document).scrollLeft())<n.scrollSensitivity&&(r=e(document).scrollLeft(e(document).scrollLeft()+n.scrollSpeed))),r!==!1&&e.ui.ddmanager&&!n.dropBehaviour&&e.ui.ddmanager.prepareOffsets(this,t)}this.positionAbs=this._convertPositionTo("absolute");if(!this.options.axis||this.options.axis!="y")this.helper[0].style.left=this.position.left+"px";if(!this.options.axis||this.options.axis!="x")this.helper[0].style.top=this.position.top+"px";for(var i=this.items.length-1;i>=0;i--){var s=this.items[i],o=s.item[0],u=this._intersectsWithPointer(s);if(!u)continue;if(s.instance!==this.currentContainer)continue;if(o!=this.currentItem[0]&&this.placeholder[u==1?"next":"prev"]()[0]!=o&&!e.contains(this.placeholder[0],o)&&(this.options.type=="semi-dynamic"?!e.contains(this.element[0],o):!0)){this.direction=u==1?"down":"up";if(this.options.tolerance!="pointer"&&!this._intersectsWithSides(s))break;this._rearrange(t,s),this._trigger("change",t,this._uiHash());break}}return this._contactContainers(t),e.ui.ddmanager&&e.ui.ddmanager.drag(this,t),this._trigger("sort",t,this._uiHash()),this.lastPositionAbs=this.positionAbs,!1},_mouseStop:function(t,n){if(!t)return;e.ui.ddmanager&&!this.options.dropBehaviour&&e.ui.ddmanager.drop(this,t);if(this.options.revert){var r=this,i=this.placeholder.offset();this.reverting=!0,e(this.helper).animate({left:i.left-this.offset.parent.left-this.margins.left+(this.offsetParent[0]==document.body?0:this.offsetParent[0].scrollLeft),top:i.top-this.offset.parent.top-this.margins.top+(this.offsetParent[0]==document.body?0:this.offsetParent[0].scrollTop)},parseInt(this.options.revert,10)||500,function(){r._clear(t)})}else this._clear(t,n);return!1},cancel:function(){if(this.dragging){this._mouseUp({target:null}),this.options.helper=="original"?this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper"):this.currentItem.show();for(var t=this.containers.length-1;t>=0;t--)this.containers[t]._trigger("deactivate",null,this._uiHash(this)),this.containers[t].containerCache.over&&(this.containers[t]._trigger("out",null,this._uiHash(this)),this.containers[t].containerCache.over=0)}return this.placeholder&&(this.placeholder[0].parentNode&&this.placeholder[0].parentNode.removeChild(this.placeholder[0]),this.options.helper!="original"&&this.helper&&this.helper[0].parentNode&&this.helper.remove(),e.extend(this,{helper:null,dragging:!1,reverting:!1,_noFinalSort:null}),this.domPosition.prev?e(this.domPosition.prev).after(this.currentItem):e(this.domPosition.parent).prepend(this.currentItem)),this},serialize:function(t){var n=this._getItemsAsjQuery(t&&t.connected),r=[];return t=t||{},e(n).each(function(){var n=(e(t.item||this).attr(t.attribute||"id")||"").match(t.expression||/(.+)[-=_](.+)/);n&&r.push((t.key||n[1]+"[]")+"="+(t.key&&t.expression?n[1]:n[2]))}),!r.length&&t.key&&r.push(t.key+"="),r.join("&")},toArray:function(t){var n=this._getItemsAsjQuery(t&&t.connected),r=[];return t=t||{},n.each(function(){r.push(e(t.item||this).attr(t.attribute||"id")||"")}),r},_intersectsWith:function(e){var t=this.positionAbs.left,n=t+this.helperProportions.width,r=this.positionAbs.top,i=r+this.helperProportions.height,s=e.left,o=s+e.width,u=e.top,a=u+e.height,f=this.offset.click.top,l=this.offset.click.left,c=r+f>u&&r+f<a&&t+l>s&&t+l<o;return this.options.tolerance=="pointer"||this.options.forcePointerForContainers||this.options.tolerance!="pointer"&&this.helperProportions[this.floating?"width":"height"]>e[this.floating?"width":"height"]?c:s<t+this.helperProportions.width/2&&n-this.helperProportions.width/2<o&&u<r+this.helperProportions.height/2&&i-this.helperProportions.height/2<a},_intersectsWithPointer:function(t){var n=this.options.axis==="x"||e.ui.isOverAxis(this.positionAbs.top+this.offset.click.top,t.top,t.height),r=this.options.axis==="y"||e.ui.isOverAxis(this.positionAbs.left+this.offset.click.left,t.left,t.width),i=n&&r,s=this._getDragVerticalDirection(),o=this._getDragHorizontalDirection();return i?this.floating?o&&o=="right"||s=="down"?2:1:s&&(s=="down"?2:1):!1},_intersectsWithSides:function(t){var n=e.ui.isOverAxis(this.positionAbs.top+this.offset.click.top,t.top+t.height/2,t.height),r=e.ui.isOverAxis(this.positionAbs.left+this.offset.click.left,t.left+t.width/2,t.width),i=this._getDragVerticalDirection(),s=this._getDragHorizontalDirection();return this.floating&&s?s=="right"&&r||s=="left"&&!r:i&&(i=="down"&&n||i=="up"&&!n)},_getDragVerticalDirection:function(){var e=this.positionAbs.top-this.lastPositionAbs.top;return e!=0&&(e>0?"down":"up")},_getDragHorizontalDirection:function(){var e=this.positionAbs.left-this.lastPositionAbs.left;return e!=0&&(e>0?"right":"left")},refresh:function(e){return this._refreshItems(e),this.refreshPositions(),this},_connectWith:function(){var e=this.options;return e.connectWith.constructor==String?[e.connectWith]:e.connectWith},_getItemsAsjQuery:function(t){var n=[],r=[],i=this._connectWith();if(i&&t)for(var s=i.length-1;s>=0;s--){var o=e(i[s]);for(var u=o.length-1;u>=0;u--){var a=e.data(o[u],this.widgetName);a&&a!=this&&!a.options.disabled&&r.push([e.isFunction(a.options.items)?a.options.items.call(a.element):e(a.options.items,a.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),a])}}r.push([e.isFunction(this.options.items)?this.options.items.call(this.element,null,{options:this.options,item:this.currentItem}):e(this.options.items,this.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),this]);for(var s=r.length-1;s>=0;s--)r[s][0].each(function(){n.push(this)});return e(n)},_removeCurrentsFromItems:function(){var t=this.currentItem.find(":data("+this.widgetName+"-item)");this.items=e.grep(this.items,function(e){for(var n=0;n<t.length;n++)if(t[n]==e.item[0])return!1;return!0})},_refreshItems:function(t){this.items=[],this.containers=[this];var n=this.items,r=[[e.isFunction(this.options.items)?this.options.items.call(this.element[0],t,{item:this.currentItem}):e(this.options.items,this.element),this]],i=this._connectWith();if(i&&this.ready)for(var s=i.length-1;s>=0;s--){var o=e(i[s]);for(var u=o.length-1;u>=0;u--){var a=e.data(o[u],this.widgetName);a&&a!=this&&!a.options.disabled&&(r.push([e.isFunction(a.options.items)?a.options.items.call(a.element[0],t,{item:this.currentItem}):e(a.options.items,a.element),a]),this.containers.push(a))}}for(var s=r.length-1;s>=0;s--){var f=r[s][1],l=r[s][0];for(var u=0,c=l.length;u<c;u++){var h=e(l[u]);h.data(this.widgetName+"-item",f),n.push({item:h,instance:f,width:0,height:0,left:0,top:0})}}},refreshPositions:function(t){this.offsetParent&&this.helper&&(this.offset.parent=this._getParentOffset());for(var n=this.items.length-1;n>=0;n--){var r=this.items[n];if(r.instance!=this.currentContainer&&this.currentContainer&&r.item[0]!=this.currentItem[0])continue;var i=this.options.toleranceElement?e(this.options.toleranceElement,r.item):r.item;t||(r.width=i.outerWidth(),r.height=i.outerHeight());var s=i.offset();r.left=s.left,r.top=s.top}if(this.options.custom&&this.options.custom.refreshContainers)this.options.custom.refreshContainers.call(this);else for(var n=this.containers.length-1;n>=0;n--){var s=this.containers[n].element.offset();this.containers[n].containerCache.left=s.left,this.containers[n].containerCache.top=s.top,this.containers[n].containerCache.width=this.containers[n].element.outerWidth(),this.containers[n].containerCache.height=this.containers[n].element.outerHeight()}return this},_createPlaceholder:function(t){t=t||this;var n=t.options;if(!n.placeholder||n.placeholder.constructor==String){var r=n.placeholder;n.placeholder={element:function(){var n=e(document.createElement(t.currentItem[0].nodeName)).addClass(r||t.currentItem[0].className+" ui-sortable-placeholder").removeClass("ui-sortable-helper")[0];return r||(n.style.visibility="hidden"),n},update:function(e,i){if(r&&!n.forcePlaceholderSize)return;i.height()||i.height(t.currentItem.innerHeight()-parseInt(t.currentItem.css("paddingTop")||0,10)-parseInt(t.currentItem.css("paddingBottom")||0,10)),i.width()||i.width(t.currentItem.innerWidth()-parseInt(t.currentItem.css("paddingLeft")||0,10)-parseInt(t.currentItem.css("paddingRight")||0,10))}}}t.placeholder=e(n.placeholder.element.call(t.element,t.currentItem)),t.currentItem.after(t.placeholder),n.placeholder.update(t,t.placeholder)},_contactContainers:function(t){var n=null,r=null;for(var i=this.containers.length-1;i>=0;i--){if(e.contains(this.currentItem[0],this.containers[i].element[0]))continue;if(this._intersectsWith(this.containers[i].containerCache)){if(n&&e.contains(this.containers[i].element[0],n.element[0]))continue;n=this.containers[i],r=i}else this.containers[i].containerCache.over&&(this.containers[i]._trigger("out",t,this._uiHash(this)),this.containers[i].containerCache.over=0)}if(!n)return;if(this.containers.length===1)this.containers[r]._trigger("over",t,this._uiHash(this)),this.containers[r].containerCache.over=1;else{var s=1e4,o=null,u=this.containers[r].floating?"left":"top",a=this.containers[r].floating?"width":"height",f=this.positionAbs[u]+this.offset.click[u];for(var l=this.items.length-1;l>=0;l--){if(!e.contains(this.containers[r].element[0],this.items[l].item[0]))continue;if(this.items[l].item[0]==this.currentItem[0])continue;var c=this.items[l].item.offset()[u],h=!1;Math.abs(c-f)>Math.abs(c+this.items[l][a]-f)&&(h=!0,c+=this.items[l][a]),Math.abs(c-f)<s&&(s=Math.abs(c-f),o=this.items[l],this.direction=h?"up":"down")}if(!o&&!this.options.dropOnEmpty)return;this.currentContainer=this.containers[r],o?this._rearrange(t,o,null,!0):this._rearrange(t,null,this.containers[r].element,!0),this._trigger("change",t,this._uiHash()),this.containers[r]._trigger("change",t,this._uiHash(this)),this.options.placeholder.update(this.currentContainer,this.placeholder),this.containers[r]._trigger("over",t,this._uiHash(this)),this.containers[r].containerCache.over=1}},_createHelper:function(t){var n=this.options,r=e.isFunction(n.helper)?e(n.helper.apply(this.element[0],[t,this.currentItem])):n.helper=="clone"?this.currentItem.clone():this.currentItem;return r.parents("body").length||e(n.appendTo!="parent"?n.appendTo:this.currentItem[0].parentNode)[0].appendChild(r[0]),r[0]==this.currentItem[0]&&(this._storedCSS={width:this.currentItem[0].style.width,height:this.currentItem[0].style.height,position:this.currentItem.css("position"),top:this.currentItem.css("top"),left:this.currentItem.css("left")}),(r[0].style.width==""||n.forceHelperSize)&&r.width(this.currentItem.width()),(r[0].style.height==""||n.forceHelperSize)&&r.height(this.currentItem.height()),r},_adjustOffsetFromHelper:function(t){typeof t=="string"&&(t=t.split(" ")),e.isArray(t)&&(t={left:+t[0],top:+t[1]||0}),"left"in t&&(this.offset.click.left=t.left+this.margins.left),"right"in t&&(this.offset.click.left=this.helperProportions.width-t.right+this.margins.left),"top"in t&&(this.offset.click.top=t.top+this.margins.top),"bottom"in t&&(this.offset.click.top=this.helperProportions.height-t.bottom+this.margins.top)},_getParentOffset:function(){this.offsetParent=this.helper.offsetParent();var t=this.offsetParent.offset();this.cssPosition=="absolute"&&this.scrollParent[0]!=document&&e.contains(this.scrollParent[0],this.offsetParent[0])&&(t.left+=this.scrollParent.scrollLeft(),t.top+=this.scrollParent.scrollTop());if(this.offsetParent[0]==document.body||this.offsetParent[0].tagName&&this.offsetParent[0].tagName.toLowerCase()=="html"&&e.ui.ie)t={top:0,left:0};return{top:t.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:t.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if(this.cssPosition=="relative"){var e=this.currentItem.position();return{top:e.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:e.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft()}}return{top:0,left:0}},_cacheMargins:function(){this.margins={left:parseInt(this.currentItem.css("marginLeft"),10)||0,top:parseInt(this.currentItem.css("marginTop"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var t=this.options;t.containment=="parent"&&(t.containment=this.helper[0].parentNode);if(t.containment=="document"||t.containment=="window")this.containment=[0-this.offset.relative.left-this.offset.parent.left,0-this.offset.relative.top-this.offset.parent.top,e(t.containment=="document"?document:window).width()-this.helperProportions.width-this.margins.left,(e(t.containment=="document"?document:window).height()||document.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top];if(!/^(document|window|parent)$/.test(t.containment)){var n=e(t.containment)[0],r=e(t.containment).offset(),i=e(n).css("overflow")!="hidden";this.containment=[r.left+(parseInt(e(n).css("borderLeftWidth"),10)||0)+(parseInt(e(n).css("paddingLeft"),10)||0)-this.margins.left,r.top+(parseInt(e(n).css("borderTopWidth"),10)||0)+(parseInt(e(n).css("paddingTop"),10)||0)-this.margins.top,r.left+(i?Math.max(n.scrollWidth,n.offsetWidth):n.offsetWidth)-(parseInt(e(n).css("borderLeftWidth"),10)||0)-(parseInt(e(n).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left,r.top+(i?Math.max(n.scrollHeight,n.offsetHeight):n.offsetHeight)-(parseInt(e(n).css("borderTopWidth"),10)||0)-(parseInt(e(n).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top]}},_convertPositionTo:function(t,n){n||(n=this.position);var r=t=="absolute"?1:-1,i=this.options,s=this.cssPosition!="absolute"||this.scrollParent[0]!=document&&!!e.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,o=/(html|body)/i.test(s[0].tagName);return{top:n.top+this.offset.relative.top*r+this.offset.parent.top*r-(this.cssPosition=="fixed"?-this.scrollParent.scrollTop():o?0:s.scrollTop())*r,left:n.left+this.offset.relative.left*r+this.offset.parent.left*r-(this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():o?0:s.scrollLeft())*r}},_generatePosition:function(t){var n=this.options,r=this.cssPosition!="absolute"||this.scrollParent[0]!=document&&!!e.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,i=/(html|body)/i.test(r[0].tagName);this.cssPosition=="relative"&&(this.scrollParent[0]==document||this.scrollParent[0]==this.offsetParent[0])&&(this.offset.relative=this._getRelativeOffset());var s=t.pageX,o=t.pageY;if(this.originalPosition){this.containment&&(t.pageX-this.offset.click.left<this.containment[0]&&(s=this.containment[0]+this.offset.click.left),t.pageY-this.offset.click.top<this.containment[1]&&(o=this.containment[1]+this.offset.click.top),t.pageX-this.offset.click.left>this.containment[2]&&(s=this.containment[2]+this.offset.click.left),t.pageY-this.offset.click.top>this.containment[3]&&(o=this.containment[3]+this.offset.click.top));if(n.grid){var u=this.originalPageY+Math.round((o-this.originalPageY)/n.grid[1])*n.grid[1];o=this.containment?u-this.offset.click.top<this.containment[1]||u-this.offset.click.top>this.containment[3]?u-this.offset.click.top<this.containment[1]?u+n.grid[1]:u-n.grid[1]:u:u;var a=this.originalPageX+Math.round((s-this.originalPageX)/n.grid[0])*n.grid[0];s=this.containment?a-this.offset.click.left<this.containment[0]||a-this.offset.click.left>this.containment[2]?a-this.offset.click.left<this.containment[0]?a+n.grid[0]:a-n.grid[0]:a:a}}return{top:o-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+(this.cssPosition=="fixed"?-this.scrollParent.scrollTop():i?0:r.scrollTop()),left:s-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+(this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():i?0:r.scrollLeft())}},_rearrange:function(e,t,n,r){n?n[0].appendChild(this.placeholder[0]):t.item[0].parentNode.insertBefore(this.placeholder[0],this.direction=="down"?t.item[0]:t.item[0].nextSibling),this.counter=this.counter?++this.counter:1;var i=this.counter;this._delay(function(){i==this.counter&&this.refreshPositions(!r)})},_clear:function(t,n){this.reverting=!1;var r=[];!this._noFinalSort&&this.currentItem.parent().length&&this.placeholder.before(this.currentItem),this._noFinalSort=null;if(this.helper[0]==this.currentItem[0]){for(var i in this._storedCSS)if(this._storedCSS[i]=="auto"||this._storedCSS[i]=="static")this._storedCSS[i]="";this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper")}else this.currentItem.show();this.fromOutside&&!n&&r.push(function(e){this._trigger("receive",e,this._uiHash(this.fromOutside))}),(this.fromOutside||this.domPosition.prev!=this.currentItem.prev().not(".ui-sortable-helper")[0]||this.domPosition.parent!=this.currentItem.parent()[0])&&!n&&r.push(function(e){this._trigger("update",e,this._uiHash())}),this!==this.currentContainer&&(n||(r.push(function(e){this._trigger("remove",e,this._uiHash())}),r.push(function(e){return function(t){e._trigger("receive",t,this._uiHash(this))}}.call(this,this.currentContainer)),r.push(function(e){return function(t){e._trigger("update",t,this._uiHash(this))}}.call(this,this.currentContainer))));for(var i=this.containers.length-1;i>=0;i--)n||r.push(function(e){return function(t){e._trigger("deactivate",t,this._uiHash(this))}}.call(this,this.containers[i])),this.containers[i].containerCache.over&&(r.push(function(e){return function(t){e._trigger("out",t,this._uiHash(this))}}.call(this,this.containers[i])),this.containers[i].containerCache.over=0);this._storedCursor&&e("body").css("cursor",this._storedCursor),this._storedOpacity&&this.helper.css("opacity",this._storedOpacity),this._storedZIndex&&this.helper.css("zIndex",this._storedZIndex=="auto"?"":this._storedZIndex),this.dragging=!1;if(this.cancelHelperRemoval){if(!n){this._trigger("beforeStop",t,this._uiHash());for(var i=0;i<r.length;i++)r[i].call(this,t);this._trigger("stop",t,this._uiHash())}return this.fromOutside=!1,!1}n||this._trigger("beforeStop",t,this._uiHash()),this.placeholder[0].parentNode.removeChild(this.placeholder[0]),this.helper[0]!=this.currentItem[0]&&this.helper.remove(),this.helper=null;if(!n){for(var i=0;i<r.length;i++)r[i].call(this,t);this._trigger("stop",t,this._uiHash())}return this.fromOutside=!1,!0},_trigger:function(){e.Widget.prototype._trigger.apply(this,arguments)===!1&&this.cancel()},_uiHash:function(t){var n=t||this;return{helper:n.helper,placeholder:n.placeholder||e([]),position:n.position,originalPosition:n.originalPosition,offset:n.positionAbs,item:n.currentItem,sender:t?t.element:null}}})})(jQuery);(function(e,t){var n=0;e.widget("ui.autocomplete",{version:"1.9.2",defaultElement:"<input>",options:{appendTo:"body",autoFocus:!1,delay:300,minLength:1,position:{my:"left top",at:"left bottom",collision:"none"},source:null,change:null,close:null,focus:null,open:null,response:null,search:null,select:null},pending:0,_create:function(){var t,n,r;this.isMultiLine=this._isMultiLine(),this.valueMethod=this.element[this.element.is("input,textarea")?"val":"text"],this.isNewMenu=!0,this.element.addClass("ui-autocomplete-input").attr("autocomplete","off"),this._on(this.element,{keydown:function(i){if(this.element.prop("readOnly")){t=!0,r=!0,n=!0;return}t=!1,r=!1,n=!1;var s=e.ui.keyCode;switch(i.keyCode){case s.PAGE_UP:t=!0,this._move("previousPage",i);break;case s.PAGE_DOWN:t=!0,this._move("nextPage",i);break;case s.UP:t=!0,this._keyEvent("previous",i);break;case s.DOWN:t=!0,this._keyEvent("next",i);break;case s.ENTER:case s.NUMPAD_ENTER:this.menu.active&&(t=!0,i.preventDefault(),this.menu.select(i));break;case s.TAB:this.menu.active&&this.menu.select(i);break;case s.ESCAPE:this.menu.element.is(":visible")&&(this._value(this.term),this.close(i),i.preventDefault());break;default:n=!0,this._searchTimeout(i)}},keypress:function(r){if(t){t=!1,r.preventDefault();return}if(n)return;var i=e.ui.keyCode;switch(r.keyCode){case i.PAGE_UP:this._move("previousPage",r);break;case i.PAGE_DOWN:this._move("nextPage",r);break;case i.UP:this._keyEvent("previous",r);break;case i.DOWN:this._keyEvent("next",r)}},input:function(e){if(r){r=!1,e.preventDefault();return}this._searchTimeout(e)},focus:function(){this.selectedItem=null,this.previous=this._value()},blur:function(e){if(this.cancelBlur){delete this.cancelBlur;return}clearTimeout(this.searching),this.close(e),this._change(e)}}),this._initSource(),this.menu=e("<ul>").addClass("ui-autocomplete").appendTo(this.document.find(this.options.appendTo||"body")[0]).menu({input:e(),role:null}).zIndex(this.element.zIndex()+1).hide().data("menu"),this._on(this.menu.element,{mousedown:function(t){t.preventDefault(),this.cancelBlur=!0,this._delay(function(){delete this.cancelBlur});var n=this.menu.element[0];e(t.target).closest(".ui-menu-item").length||this._delay(function(){var t=this;this.document.one("mousedown",function(r){r.target!==t.element[0]&&r.target!==n&&!e.contains(n,r.target)&&t.close()})})},menufocus:function(t,n){if(this.isNewMenu){this.isNewMenu=!1;if(t.originalEvent&&/^mouse/.test(t.originalEvent.type)){this.menu.blur(),this.document.one("mousemove",function(){e(t.target).trigger(t.originalEvent)});return}}var r=n.item.data("ui-autocomplete-item")||n.item.data("item.autocomplete");!1!==this._trigger("focus",t,{item:r})?t.originalEvent&&/^key/.test(t.originalEvent.type)&&this._value(r.value):this.liveRegion.text(r.value)},menuselect:function(e,t){var n=t.item.data("ui-autocomplete-item")||t.item.data("item.autocomplete"),r=this.previous;this.element[0]!==this.document[0].activeElement&&(this.element.focus(),this.previous=r,this._delay(function(){this.previous=r,this.selectedItem=n})),!1!==this._trigger("select",e,{item:n})&&this._value(n.value),this.term=this._value(),this.close(e),this.selectedItem=n}}),this.liveRegion=e("<span>",{role:"status","aria-live":"polite"}).addClass("ui-helper-hidden-accessible").insertAfter(this.element),e.fn.bgiframe&&this.menu.element.bgiframe(),this._on(this.window,{beforeunload:function(){this.element.removeAttr("autocomplete")}})},_destroy:function(){clearTimeout(this.searching),this.element.removeClass("ui-autocomplete-input").removeAttr("autocomplete"),this.menu.element.remove(),this.liveRegion.remove()},_setOption:function(e,t){this._super(e,t),e==="source"&&this._initSource(),e==="appendTo"&&this.menu.element.appendTo(this.document.find(t||"body")[0]),e==="disabled"&&t&&this.xhr&&this.xhr.abort()},_isMultiLine:function(){return this.element.is("textarea")?!0:this.element.is("input")?!1:this.element.prop("isContentEditable")},_initSource:function(){var t,n,r=this;e.isArray(this.options.source)?(t=this.options.source,this.source=function(n,r){r(e.ui.autocomplete.filter(t,n.term))}):typeof this.options.source=="string"?(n=this.options.source,this.source=function(t,i){r.xhr&&r.xhr.abort(),r.xhr=e.ajax({url:n,data:t,dataType:"json",success:function(e){i(e)},error:function(){i([])}})}):this.source=this.options.source},_searchTimeout:function(e){clearTimeout(this.searching),this.searching=this._delay(function(){this.term!==this._value()&&(this.selectedItem=null,this.search(null,e))},this.options.delay)},search:function(e,t){e=e!=null?e:this._value(),this.term=this._value();if(e.length<this.options.minLength)return this.close(t);if(this._trigger("search",t)===!1)return;return this._search(e)},_search:function(e){this.pending++,this.element.addClass("ui-autocomplete-loading"),this.cancelSearch=!1,this.source({term:e},this._response())},_response:function(){var e=this,t=++n;return function(r){t===n&&e.__response(r),e.pending--,e.pending||e.element.removeClass("ui-autocomplete-loading")}},__response:function(e){e&&(e=this._normalize(e)),this._trigger("response",null,{content:e}),!this.options.disabled&&e&&e.length&&!this.cancelSearch?(this._suggest(e),this._trigger("open")):this._close()},close:function(e){this.cancelSearch=!0,this._close(e)},_close:function(e){this.menu.element.is(":visible")&&(this.menu.element.hide(),this.menu.blur(),this.isNewMenu=!0,this._trigger("close",e))},_change:function(e){this.previous!==this._value()&&this._trigger("change",e,{item:this.selectedItem})},_normalize:function(t){return t.length&&t[0].label&&t[0].value?t:e.map(t,function(t){return typeof t=="string"?{label:t,value:t}:e.extend({label:t.label||t.value,value:t.value||t.label},t)})},_suggest:function(t){var n=this.menu.element.empty().zIndex(this.element.zIndex()+1);this._renderMenu(n,t),this.menu.refresh(),n.show(),this._resizeMenu(),n.position(e.extend({of:this.element},this.options.position)),this.options.autoFocus&&this.menu.next()},_resizeMenu:function(){var e=this.menu.element;e.outerWidth(Math.max(e.width("").outerWidth()+1,this.element.outerWidth()))},_renderMenu:function(t,n){var r=this;e.each(n,function(e,n){r._renderItemData(t,n)})},_renderItemData:function(e,t){return this._renderItem(e,t).data("ui-autocomplete-item",t)},_renderItem:function(t,n){return e("<li>").append(e("<a>").text(n.label)).appendTo(t)},_move:function(e,t){if(!this.menu.element.is(":visible")){this.search(null,t);return}if(this.menu.isFirstItem()&&/^previous/.test(e)||this.menu.isLastItem()&&/^next/.test(e)){this._value(this.term),this.menu.blur();return}this.menu[e](t)},widget:function(){return this.menu.element},_value:function(){return this.valueMethod.apply(this.element,arguments)},_keyEvent:function(e,t){if(!this.isMultiLine||this.menu.element.is(":visible"))this._move(e,t),t.preventDefault()}}),e.extend(e.ui.autocomplete,{escapeRegex:function(e){return e.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g,"\\$&")},filter:function(t,n){var r=new RegExp(e.ui.autocomplete.escapeRegex(n),"i");return e.grep(t,function(e){return r.test(e.label||e.value||e)})}}),e.widget("ui.autocomplete",e.ui.autocomplete,{options:{messages:{noResults:"No search results.",results:function(e){return e+(e>1?" results are":" result is")+" available, use up and down arrow keys to navigate."}}},__response:function(e){var t;this._superApply(arguments);if(this.options.disabled||this.cancelSearch)return;e&&e.length?t=this.options.messages.results(e.length):t=this.options.messages.noResults,this.liveRegion.text(t)}})})(jQuery);(function($,undefined){function Datepicker(){this.debug=!1,this._curInst=null,this._keyEvent=!1,this._disabledInputs=[],this._datepickerShowing=!1,this._inDialog=!1,this._mainDivId="ui-datepicker-div",this._inlineClass="ui-datepicker-inline",this._appendClass="ui-datepicker-append",this._triggerClass="ui-datepicker-trigger",this._dialogClass="ui-datepicker-dialog",this._disableClass="ui-datepicker-disabled",this._unselectableClass="ui-datepicker-unselectable",this._currentClass="ui-datepicker-current-day",this._dayOverClass="ui-datepicker-days-cell-over",this.regional=[],this.regional[""]={closeText:"Done",prevText:"Prev",nextText:"Next",currentText:"Today",monthNames:["January","February","March","April","May","June","July","August","September","October","November","December"],monthNamesShort:["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],dayNames:["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],dayNamesShort:["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],dayNamesMin:["Su","Mo","Tu","We","Th","Fr","Sa"],weekHeader:"Wk",dateFormat:"mm/dd/yy",firstDay:0,isRTL:!1,showMonthAfterYear:!1,yearSuffix:""},this._defaults={showOn:"focus",showAnim:"fadeIn",showOptions:{},defaultDate:null,appendText:"",buttonText:"...",buttonImage:"",buttonImageOnly:!1,hideIfNoPrevNext:!1,navigationAsDateFormat:!1,gotoCurrent:!1,changeMonth:!1,changeYear:!1,yearRange:"c-10:c+10",showOtherMonths:!1,selectOtherMonths:!1,showWeek:!1,calculateWeek:this.iso8601Week,shortYearCutoff:"+10",minDate:null,maxDate:null,duration:"fast",beforeShowDay:null,beforeShow:null,onSelect:null,onChangeMonthYear:null,onClose:null,numberOfMonths:1,showCurrentAtPos:0,stepMonths:1,stepBigMonths:12,altField:"",altFormat:"",constrainInput:!0,showButtonPanel:!1,autoSize:!1,disabled:!1},$.extend(this._defaults,this.regional[""]),this.dpDiv=bindHover($('<div id="'+this._mainDivId+'" class="ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all"></div>'))}function bindHover(e){var t="button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a";return e.delegate(t,"mouseout",function(){$(this).removeClass("ui-state-hover"),this.className.indexOf("ui-datepicker-prev")!=-1&&$(this).removeClass("ui-datepicker-prev-hover"),this.className.indexOf("ui-datepicker-next")!=-1&&$(this).removeClass("ui-datepicker-next-hover")}).delegate(t,"mouseover",function(){$.datepicker._isDisabledDatepicker(instActive.inline?e.parent()[0]:instActive.input[0])||($(this).parents(".ui-datepicker-calendar").find("a").removeClass("ui-state-hover"),$(this).addClass("ui-state-hover"),this.className.indexOf("ui-datepicker-prev")!=-1&&$(this).addClass("ui-datepicker-prev-hover"),this.className.indexOf("ui-datepicker-next")!=-1&&$(this).addClass("ui-datepicker-next-hover"))})}function extendRemove(e,t){$.extend(e,t);for(var n in t)if(t[n]==null||t[n]==undefined)e[n]=t[n];return e}$.extend($.ui,{datepicker:{version:"1.9.2"}});var PROP_NAME="datepicker",dpuuid=(new Date).getTime(),instActive;$.extend(Datepicker.prototype,{markerClassName:"hasDatepicker",maxRows:4,log:function(){this.debug&&console.log.apply("",arguments)},_widgetDatepicker:function(){return this.dpDiv},setDefaults:function(e){return extendRemove(this._defaults,e||{}),this},_attachDatepicker:function(target,settings){var inlineSettings=null;for(var attrName in this._defaults){var attrValue=target.getAttribute("date:"+attrName);if(attrValue){inlineSettings=inlineSettings||{};try{inlineSettings[attrName]=eval(attrValue)}catch(err){inlineSettings[attrName]=attrValue}}}var nodeName=target.nodeName.toLowerCase(),inline=nodeName=="div"||nodeName=="span";target.id||(this.uuid+=1,target.id="dp"+this.uuid);var inst=this._newInst($(target),inline);inst.settings=$.extend({},settings||{},inlineSettings||{}),nodeName=="input"?this._connectDatepicker(target,inst):inline&&this._inlineDatepicker(target,inst)},_newInst:function(e,t){var n=e[0].id.replace(/([^A-Za-z0-9_-])/g,"\\\\$1");return{id:n,input:e,selectedDay:0,selectedMonth:0,selectedYear:0,drawMonth:0,drawYear:0,inline:t,dpDiv:t?bindHover($('<div class="'+this._inlineClass+' ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all"></div>')):this.dpDiv}},_connectDatepicker:function(e,t){var n=$(e);t.append=$([]),t.trigger=$([]);if(n.hasClass(this.markerClassName))return;this._attachments(n,t),n.addClass(this.markerClassName).keydown(this._doKeyDown).keypress(this._doKeyPress).keyup(this._doKeyUp).bind("setData.datepicker",function(e,n,r){t.settings[n]=r}).bind("getData.datepicker",function(e,n){return this._get(t,n)}),this._autoSize(t),$.data(e,PROP_NAME,t),t.settings.disabled&&this._disableDatepicker(e)},_attachments:function(e,t){var n=this._get(t,"appendText"),r=this._get(t,"isRTL");t.append&&t.append.remove(),n&&(t.append=$('<span class="'+this._appendClass+'">'+n+"</span>"),e[r?"before":"after"](t.append)),e.unbind("focus",this._showDatepicker),t.trigger&&t.trigger.remove();var i=this._get(t,"showOn");(i=="focus"||i=="both")&&e.focus(this._showDatepicker);if(i=="button"||i=="both"){var s=this._get(t,"buttonText"),o=this._get(t,"buttonImage");t.trigger=$(this._get(t,"buttonImageOnly")?$("<img/>").addClass(this._triggerClass).attr({src:o,alt:s,title:s}):$('<button type="button"></button>').addClass(this._triggerClass).html(o==""?s:$("<img/>").attr({src:o,alt:s,title:s}))),e[r?"before":"after"](t.trigger),t.trigger.click(function(){return $.datepicker._datepickerShowing&&$.datepicker._lastInput==e[0]?$.datepicker._hideDatepicker():$.datepicker._datepickerShowing&&$.datepicker._lastInput!=e[0]?($.datepicker._hideDatepicker(),$.datepicker._showDatepicker(e[0])):$.datepicker._showDatepicker(e[0]),!1})}},_autoSize:function(e){if(this._get(e,"autoSize")&&!e.inline){var t=new Date(2009,11,20),n=this._get(e,"dateFormat");if(n.match(/[DM]/)){var r=function(e){var t=0,n=0;for(var r=0;r<e.length;r++)e[r].length>t&&(t=e[r].length,n=r);return n};t.setMonth(r(this._get(e,n.match(/MM/)?"monthNames":"monthNamesShort"))),t.setDate(r(this._get(e,n.match(/DD/)?"dayNames":"dayNamesShort"))+20-t.getDay())}e.input.attr("size",this._formatDate(e,t).length)}},_inlineDatepicker:function(e,t){var n=$(e);if(n.hasClass(this.markerClassName))return;n.addClass(this.markerClassName).append(t.dpDiv).bind("setData.datepicker",function(e,n,r){t.settings[n]=r}).bind("getData.datepicker",function(e,n){return this._get(t,n)}),$.data(e,PROP_NAME,t),this._setDate(t,this._getDefaultDate(t),!0),this._updateDatepicker(t),this._updateAlternate(t),t.settings.disabled&&this._disableDatepicker(e),t.dpDiv.css("display","block")},_dialogDatepicker:function(e,t,n,r,i){var s=this._dialogInst;if(!s){this.uuid+=1;var o="dp"+this.uuid;this._dialogInput=$('<input type="text" id="'+o+'" style="position: absolute; top: -100px; width: 0px;"/>'),this._dialogInput.keydown(this._doKeyDown),$("body").append(this._dialogInput),s=this._dialogInst=this._newInst(this._dialogInput,!1),s.settings={},$.data(this._dialogInput[0],PROP_NAME,s)}extendRemove(s.settings,r||{}),t=t&&t.constructor==Date?this._formatDate(s,t):t,this._dialogInput.val(t),this._pos=i?i.length?i:[i.pageX,i.pageY]:null;if(!this._pos){var u=document.documentElement.clientWidth,a=document.documentElement.clientHeight,f=document.documentElement.scrollLeft||document.body.scrollLeft,l=document.documentElement.scrollTop||document.body.scrollTop;this._pos=[u/2-100+f,a/2-150+l]}return this._dialogInput.css("left",this._pos[0]+20+"px").css("top",this._pos[1]+"px"),s.settings.onSelect=n,this._inDialog=!0,this.dpDiv.addClass(this._dialogClass),this._showDatepicker(this._dialogInput[0]),$.blockUI&&$.blockUI(this.dpDiv),$.data(this._dialogInput[0],PROP_NAME,s),this},_destroyDatepicker:function(e){var t=$(e),n=$.data(e,PROP_NAME);if(!t.hasClass(this.markerClassName))return;var r=e.nodeName.toLowerCase();$.removeData(e,PROP_NAME),r=="input"?(n.append.remove(),n.trigger.remove(),t.removeClass(this.markerClassName).unbind("focus",this._showDatepicker).unbind("keydown",this._doKeyDown).unbind("keypress",this._doKeyPress).unbind("keyup",this._doKeyUp)):(r=="div"||r=="span")&&t.removeClass(this.markerClassName).empty()},_enableDatepicker:function(e){var t=$(e),n=$.data(e,PROP_NAME);if(!t.hasClass(this.markerClassName))return;var r=e.nodeName.toLowerCase();if(r=="input")e.disabled=!1,n.trigger.filter("button").each(function(){this.disabled=!1}).end().filter("img").css({opacity:"1.0",cursor:""});else if(r=="div"||r=="span"){var i=t.children("."+this._inlineClass);i.children().removeClass("ui-state-disabled"),i.find("select.ui-datepicker-month, select.ui-datepicker-year").prop("disabled",!1)}this._disabledInputs=$.map(this._disabledInputs,function(t){return t==e?null:t})},_disableDatepicker:function(e){var t=$(e),n=$.data(e,PROP_NAME);if(!t.hasClass(this.markerClassName))return;var r=e.nodeName.toLowerCase();if(r=="input")e.disabled=!0,n.trigger.filter("button").each(function(){this.disabled=!0}).end().filter("img").css({opacity:"0.5",cursor:"default"});else if(r=="div"||r=="span"){var i=t.children("."+this._inlineClass);i.children().addClass("ui-state-disabled"),i.find("select.ui-datepicker-month, select.ui-datepicker-year").prop("disabled",!0)}this._disabledInputs=$.map(this._disabledInputs,function(t){return t==e?null:t}),this._disabledInputs[this._disabledInputs.length]=e},_isDisabledDatepicker:function(e){if(!e)return!1;for(var t=0;t<this._disabledInputs.length;t++)if(this._disabledInputs[t]==e)return!0;return!1},_getInst:function(e){try{return $.data(e,PROP_NAME)}catch(t){throw"Missing instance data for this datepicker"}},_optionDatepicker:function(e,t,n){var r=this._getInst(e);if(arguments.length==2&&typeof t=="string")return t=="defaults"?$.extend({},$.datepicker._defaults):r?t=="all"?$.extend({},r.settings):this._get(r,t):null;var i=t||{};typeof t=="string"&&(i={},i[t]=n);if(r){this._curInst==r&&this._hideDatepicker();var s=this._getDateDatepicker(e,!0),o=this._getMinMaxDate(r,"min"),u=this._getMinMaxDate(r,"max");extendRemove(r.settings,i),o!==null&&i.dateFormat!==undefined&&i.minDate===undefined&&(r.settings.minDate=this._formatDate(r,o)),u!==null&&i.dateFormat!==undefined&&i.maxDate===undefined&&(r.settings.maxDate=this._formatDate(r,u)),this._attachments($(e),r),this._autoSize(r),this._setDate(r,s),this._updateAlternate(r),this._updateDatepicker(r)}},_changeDatepicker:function(e,t,n){this._optionDatepicker(e,t,n)},_refreshDatepicker:function(e){var t=this._getInst(e);t&&this._updateDatepicker(t)},_setDateDatepicker:function(e,t){var n=this._getInst(e);n&&(this._setDate(n,t),this._updateDatepicker(n),this._updateAlternate(n))},_getDateDatepicker:function(e,t){var n=this._getInst(e);return n&&!n.inline&&this._setDateFromField(n,t),n?this._getDate(n):null},_doKeyDown:function(e){var t=$.datepicker._getInst(e.target),n=!0,r=t.dpDiv.is(".ui-datepicker-rtl");t._keyEvent=!0;if($.datepicker._datepickerShowing)switch(e.keyCode){case 9:$.datepicker._hideDatepicker(),n=!1;break;case 13:var i=$("td."+$.datepicker._dayOverClass+":not(."+$.datepicker._currentClass+")",t.dpDiv);i[0]&&$.datepicker._selectDay(e.target,t.selectedMonth,t.selectedYear,i[0]);var s=$.datepicker._get(t,"onSelect");if(s){var o=$.datepicker._formatDate(t);s.apply(t.input?t.input[0]:null,[o,t])}else $.datepicker._hideDatepicker();return!1;case 27:$.datepicker._hideDatepicker();break;case 33:$.datepicker._adjustDate(e.target,e.ctrlKey?-$.datepicker._get(t,"stepBigMonths"):-$.datepicker._get(t,"stepMonths"),"M");break;case 34:$.datepicker._adjustDate(e.target,e.ctrlKey?+$.datepicker._get(t,"stepBigMonths"):+$.datepicker._get(t,"stepMonths"),"M");break;case 35:(e.ctrlKey||e.metaKey)&&$.datepicker._clearDate(e.target),n=e.ctrlKey||e.metaKey;break;case 36:(e.ctrlKey||e.metaKey)&&$.datepicker._gotoToday(e.target),n=e.ctrlKey||e.metaKey;break;case 37:(e.ctrlKey||e.metaKey)&&$.datepicker._adjustDate(e.target,r?1:-1,"D"),n=e.ctrlKey||e.metaKey,e.originalEvent.altKey&&$.datepicker._adjustDate(e.target,e.ctrlKey?-$.datepicker._get(t,"stepBigMonths"):-$.datepicker._get(t,"stepMonths"),"M");break;case 38:(e.ctrlKey||e.metaKey)&&$.datepicker._adjustDate(e.target,-7,"D"),n=e.ctrlKey||e.metaKey;break;case 39:(e.ctrlKey||e.metaKey)&&$.datepicker._adjustDate(e.target,r?-1:1,"D"),n=e.ctrlKey||e.metaKey,e.originalEvent.altKey&&$.datepicker._adjustDate(e.target,e.ctrlKey?+$.datepicker._get(t,"stepBigMonths"):+$.datepicker._get(t,"stepMonths"),"M");break;case 40:(e.ctrlKey||e.metaKey)&&$.datepicker._adjustDate(e.target,7,"D"),n=e.ctrlKey||e.metaKey;break;default:n=!1}else e.keyCode==36&&e.ctrlKey?$.datepicker._showDatepicker(this):n=!1;n&&(e.preventDefault(),e.stopPropagation())},_doKeyPress:function(e){var t=$.datepicker._getInst(e.target);if($.datepicker._get(t,"constrainInput")){var n=$.datepicker._possibleChars($.datepicker._get(t,"dateFormat")),r=String.fromCharCode(e.charCode==undefined?e.keyCode:e.charCode);return e.ctrlKey||e.metaKey||r<" "||!n||n.indexOf(r)>-1}},_doKeyUp:function(e){var t=$.datepicker._getInst(e.target);if(t.input.val()!=t.lastVal)try{var n=$.datepicker.parseDate($.datepicker._get(t,"dateFormat"),t.input?t.input.val():null,$.datepicker._getFormatConfig(t));n&&($.datepicker._setDateFromField(t),$.datepicker._updateAlternate(t),$.datepicker._updateDatepicker(t))}catch(r){$.datepicker.log(r)}return!0},_showDatepicker:function(e){e=e.target||e,e.nodeName.toLowerCase()!="input"&&(e=$("input",e.parentNode)[0]);if($.datepicker._isDisabledDatepicker(e)||$.datepicker._lastInput==e)return;var t=$.datepicker._getInst(e);$.datepicker._curInst&&$.datepicker._curInst!=t&&($.datepicker._curInst.dpDiv.stop(!0,!0),t&&$.datepicker._datepickerShowing&&$.datepicker._hideDatepicker($.datepicker._curInst.input[0]));var n=$.datepicker._get(t,"beforeShow"),r=n?n.apply(e,[e,t]):{};if(r===!1)return;extendRemove(t.settings,r),t.lastVal=null,$.datepicker._lastInput=e,$.datepicker._setDateFromField(t),$.datepicker._inDialog&&(e.value=""),$.datepicker._pos||($.datepicker._pos=$.datepicker._findPos(e),$.datepicker._pos[1]+=e.offsetHeight);var i=!1;$(e).parents().each(function(){return i|=$(this).css("position")=="fixed",!i});var s={left:$.datepicker._pos[0],top:$.datepicker._pos[1]};$.datepicker._pos=null,t.dpDiv.empty(),t.dpDiv.css({position:"absolute",display:"block",top:"-1000px"}),$.datepicker._updateDatepicker(t),s=$.datepicker._checkOffset(t,s,i),t.dpDiv.css({position:$.datepicker._inDialog&&$.blockUI?"static":i?"fixed":"absolute",display:"none",left:s.left+"px",top:s.top+"px"});if(!t.inline){var o=$.datepicker._get(t,"showAnim"),u=$.datepicker._get(t,"duration"),a=function(){var e=t.dpDiv.find("iframe.ui-datepicker-cover");if(!!e.length){var n=$.datepicker._getBorders(t.dpDiv);e.css({left:-n[0],top:-n[1],width:t.dpDiv.outerWidth(),height:t.dpDiv.outerHeight()})}};t.dpDiv.zIndex($(e).zIndex()+1),$.datepicker._datepickerShowing=!0,$.effects&&($.effects.effect[o]||$.effects[o])?t.dpDiv.show(o,$.datepicker._get(t,"showOptions"),u,a):t.dpDiv[o||"show"](o?u:null,a),(!o||!u)&&a(),t.input.is(":visible")&&!t.input.is(":disabled")&&t.input.focus(),$.datepicker._curInst=t}},_updateDatepicker:function(e){this.maxRows=4;var t=$.datepicker._getBorders(e.dpDiv);instActive=e,e.dpDiv.empty().append(this._generateHTML(e)),this._attachHandlers(e);var n=e.dpDiv.find("iframe.ui-datepicker-cover");!n.length||n.css({left:-t[0],top:-t[1],width:e.dpDiv.outerWidth(),height:e.dpDiv.outerHeight()}),e.dpDiv.find("."+this._dayOverClass+" a").mouseover();var r=this._getNumberOfMonths(e),i=r[1],s=17;e.dpDiv.removeClass("ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4").width(""),i>1&&e.dpDiv.addClass("ui-datepicker-multi-"+i).css("width",s*i+"em"),e.dpDiv[(r[0]!=1||r[1]!=1?"add":"remove")+"Class"]("ui-datepicker-multi"),e.dpDiv[(this._get(e,"isRTL")?"add":"remove")+"Class"]("ui-datepicker-rtl"),e==$.datepicker._curInst&&$.datepicker._datepickerShowing&&e.input&&e.input.is(":visible")&&!e.input.is(":disabled")&&e.input[0]!=document.activeElement&&e.input.focus();if(e.yearshtml){var o=e.yearshtml;setTimeout(function(){o===e.yearshtml&&e.yearshtml&&e.dpDiv.find("select.ui-datepicker-year:first").replaceWith(e.yearshtml),o=e.yearshtml=null},0)}},_getBorders:function(e){var t=function(e){return{thin:1,medium:2,thick:3}[e]||e};return[parseFloat(t(e.css("border-left-width"))),parseFloat(t(e.css("border-top-width")))]},_checkOffset:function(e,t,n){var r=e.dpDiv.outerWidth(),i=e.dpDiv.outerHeight(),s=e.input?e.input.outerWidth():0,o=e.input?e.input.outerHeight():0,u=document.documentElement.clientWidth+(n?0:$(document).scrollLeft()),a=document.documentElement.clientHeight+(n?0:$(document).scrollTop());return t.left-=this._get(e,"isRTL")?r-s:0,t.left-=n&&t.left==e.input.offset().left?$(document).scrollLeft():0,t.top-=n&&t.top==e.input.offset().top+o?$(document).scrollTop():0,t.left-=Math.min(t.left,t.left+r>u&&u>r?Math.abs(t.left+r-u):0),t.top-=Math.min(t.top,t.top+i>a&&a>i?Math.abs(i+o):0),t},_findPos:function(e){var t=this._getInst(e),n=this._get(t,"isRTL");while(e&&(e.type=="hidden"||e.nodeType!=1||$.expr.filters.hidden(e)))e=e[n?"previousSibling":"nextSibling"];var r=$(e).offset();return[r.left,r.top]},_hideDatepicker:function(e){var t=this._curInst;if(!t||e&&t!=$.data(e,PROP_NAME))return;if(this._datepickerShowing){var n=this._get(t,"showAnim"),r=this._get(t,"duration"),i=function(){$.datepicker._tidyDialog(t)};$.effects&&($.effects.effect[n]||$.effects[n])?t.dpDiv.hide(n,$.datepicker._get(t,"showOptions"),r,i):t.dpDiv[n=="slideDown"?"slideUp":n=="fadeIn"?"fadeOut":"hide"](n?r:null,i),n||i(),this._datepickerShowing=!1;var s=this._get(t,"onClose");s&&s.apply(t.input?t.input[0]:null,[t.input?t.input.val():"",t]),this._lastInput=null,this._inDialog&&(this._dialogInput.css({position:"absolute",left:"0",top:"-100px"}),$.blockUI&&($.unblockUI(),$("body").append(this.dpDiv))),this._inDialog=!1}},_tidyDialog:function(e){e.dpDiv.removeClass(this._dialogClass).unbind(".ui-datepicker-calendar")},_checkExternalClick:function(e){if(!$.datepicker._curInst)return;var t=$(e.target),n=$.datepicker._getInst(t[0]);(t[0].id!=$.datepicker._mainDivId&&t.parents("#"+$.datepicker._mainDivId).length==0&&!t.hasClass($.datepicker.markerClassName)&&!t.closest("."+$.datepicker._triggerClass).length&&$.datepicker._datepickerShowing&&(!$.datepicker._inDialog||!$.blockUI)||t.hasClass($.datepicker.markerClassName)&&$.datepicker._curInst!=n)&&$.datepicker._hideDatepicker()},_adjustDate:function(e,t,n){var r=$(e),i=this._getInst(r[0]);if(this._isDisabledDatepicker(r[0]))return;this._adjustInstDate(i,t+(n=="M"?this._get(i,"showCurrentAtPos"):0),n),this._updateDatepicker(i)},_gotoToday:function(e){var t=$(e),n=this._getInst(t[0]);if(this._get(n,"gotoCurrent")&&n.currentDay)n.selectedDay=n.currentDay,n.drawMonth=n.selectedMonth=n.currentMonth,n.drawYear=n.selectedYear=n.currentYear;else{var r=new Date;n.selectedDay=r.getDate(),n.drawMonth=n.selectedMonth=r.getMonth(),n.drawYear=n.selectedYear=r.getFullYear()}this._notifyChange(n),this._adjustDate(t)},_selectMonthYear:function(e,t,n){var r=$(e),i=this._getInst(r[0]);i["selected"+(n=="M"?"Month":"Year")]=i["draw"+(n=="M"?"Month":"Year")]=parseInt(t.options[t.selectedIndex].value,10),this._notifyChange(i),this._adjustDate(r)},_selectDay:function(e,t,n,r){var i=$(e);if($(r).hasClass(this._unselectableClass)||this._isDisabledDatepicker(i[0]))return;var s=this._getInst(i[0]);s.selectedDay=s.currentDay=$("a",r).html(),s.selectedMonth=s.currentMonth=t,s.selectedYear=s.currentYear=n,this._selectDate(e,this._formatDate(s,s.currentDay,s.currentMonth,s.currentYear))},_clearDate:function(e){var t=$(e),n=this._getInst(t[0]);this._selectDate(t,"")},_selectDate:function(e,t){var n=$(e),r=this._getInst(n[0]);t=t!=null?t:this._formatDate(r),r.input&&r.input.val(t),this._updateAlternate(r);var 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window["DP_jQuery_"+dpuuid].datepicker._selectDay(n,+this.getAttribute("data-month"),+this.getAttribute("data-year"),this),!1},selectMonth:function(){return window["DP_jQuery_"+dpuuid].datepicker._selectMonthYear(n,this,"M"),!1},selectYear:function(){return window["DP_jQuery_"+dpuuid].datepicker._selectMonthYear(n,this,"Y"),!1}};$(this).bind(this.getAttribute("data-event"),e[this.getAttribute("data-handler")])})},_generateHTML:function(e){var t=new Date;t=this._daylightSavingAdjust(new Date(t.getFullYear(),t.getMonth(),t.getDate()));var n=this._get(e,"isRTL"),r=this._get(e,"showButtonPanel"),i=this._get(e,"hideIfNoPrevNext"),s=this._get(e,"navigationAsDateFormat"),o=this._getNumberOfMonths(e),u=this._get(e,"showCurrentAtPos"),a=this._get(e,"stepMonths"),f=o[0]!=1||o[1]!=1,l=this._daylightSavingAdjust(e.currentDay?new Date(e.currentYear,e.currentMonth,e.currentDay):new 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b=this._canAdjustMonth(e,1,d,p)?'<a class="ui-datepicker-next ui-corner-all" data-handler="next" data-event="click" title="'+y+'"><span class="ui-icon ui-icon-circle-triangle-'+(n?"w":"e")+'">'+y+"</span></a>":i?"":'<a class="ui-datepicker-next ui-corner-all ui-state-disabled" title="'+y+'"><span class="ui-icon ui-icon-circle-triangle-'+(n?"w":"e")+'">'+y+"</span></a>",w=this._get(e,"currentText"),E=this._get(e,"gotoCurrent")&&e.currentDay?l:t;w=s?this.formatDate(w,E,this._getFormatConfig(e)):w;var S=e.inline?"":'<button type="button" class="ui-datepicker-close ui-state-default ui-priority-primary ui-corner-all" data-handler="hide" data-event="click">'+this._get(e,"closeText")+"</button>",x=r?'<div class="ui-datepicker-buttonpane ui-widget-content">'+(n?S:"")+(this._isInRange(e,E)?'<button type="button" class="ui-datepicker-current ui-state-default ui-priority-secondary ui-corner-all" data-handler="today" data-event="click">'+w+"</button>":"")+(n?"":S)+"</div>":"",T=parseInt(this._get(e,"firstDay"),10);T=isNaN(T)?0:T;var N=this._get(e,"showWeek"),C=this._get(e,"dayNames"),k=this._get(e,"dayNamesShort"),L=this._get(e,"dayNamesMin"),A=this._get(e,"monthNames"),O=this._get(e,"monthNamesShort"),M=this._get(e,"beforeShowDay"),_=this._get(e,"showOtherMonths"),D=this._get(e,"selectOtherMonths"),P=this._get(e,"calculateWeek")||this.iso8601Week,H=this._getDefaultDate(e),B="";for(var j=0;j<o[0];j++){var F="";this.maxRows=4;for(var I=0;I<o[1];I++){var q=this._daylightSavingAdjust(new Date(d,p,e.selectedDay)),R=" ui-corner-all",U="";if(f){U+='<div class="ui-datepicker-group';if(o[1]>1)switch(I){case 0:U+=" ui-datepicker-group-first",R=" ui-corner-"+(n?"right":"left");break;case o[1]-1:U+=" ui-datepicker-group-last",R=" ui-corner-"+(n?"left":"right");break;default:U+=" ui-datepicker-group-middle",R=""}U+='">'}U+='<div class="ui-datepicker-header ui-widget-header ui-helper-clearfix'+R+'">'+(/all|left/.test(R)&&j==0?n?b:g:"")+(/all|right/.test(R)&&j==0?n?g:b:"")+this._generateMonthYearHeader(e,p,d,c,h,j>0||I>0,A,O)+'</div><table class="ui-datepicker-calendar"><thead>'+"<tr>";var z=N?'<th class="ui-datepicker-week-col">'+this._get(e,"weekHeader")+"</th>":"";for(var W=0;W<7;W++){var X=(W+T)%7;z+="<th"+((W+T+6)%7>=5?' class="ui-datepicker-week-end"':"")+">"+'<span title="'+C[X]+'">'+L[X]+"</span></th>"}U+=z+"</tr></thead><tbody>";var V=this._getDaysInMonth(d,p);d==e.selectedYear&&p==e.selectedMonth&&(e.selectedDay=Math.min(e.selectedDay,V));var J=(this._getFirstDayOfMonth(d,p)-T+7)%7,K=Math.ceil((J+V)/7),Q=f?this.maxRows>K?this.maxRows:K:K;this.maxRows=Q;var G=this._daylightSavingAdjust(new Date(d,p,1-J));for(var Y=0;Y<Q;Y++){U+="<tr>";var Z=N?'<td class="ui-datepicker-week-col">'+this._get(e,"calculateWeek")(G)+"</td>":"";for(var W=0;W<7;W++){var et=M?M.apply(e.input?e.input[0]:null,[G]):[!0,""],tt=G.getMonth()!=p,nt=tt&&!D||!et[0]||c&&G<c||h&&G>h;Z+='<td class="'+((W+T+6)%7>=5?" ui-datepicker-week-end":"")+(tt?" ui-datepicker-other-month":"")+(G.getTime()==q.getTime()&&p==e.selectedMonth&&e._keyEvent||H.getTime()==G.getTime()&&H.getTime()==q.getTime()?" 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a=this._get(e,"changeMonth"),f=this._get(e,"changeYear"),l=this._get(e,"showMonthAfterYear"),c='<div class="ui-datepicker-title">',h="";if(s||!a)h+='<span class="ui-datepicker-month">'+o[t]+"</span>";else{var p=r&&r.getFullYear()==n,d=i&&i.getFullYear()==n;h+='<select class="ui-datepicker-month" data-handler="selectMonth" data-event="change">';for(var v=0;v<12;v++)(!p||v>=r.getMonth())&&(!d||v<=i.getMonth())&&(h+='<option value="'+v+'"'+(v==t?' selected="selected"':"")+">"+u[v]+"</option>");h+="</select>"}l||(c+=h+(s||!a||!f?"&#xa0;":""));if(!e.yearshtml){e.yearshtml="";if(s||!f)c+='<span class="ui-datepicker-year">'+n+"</span>";else{var m=this._get(e,"yearRange").split(":"),g=(new Date).getFullYear(),y=function(e){var t=e.match(/c[+-].*/)?n+parseInt(e.substring(1),10):e.match(/[+-].*/)?g+parseInt(e,10):parseInt(e,10);return isNaN(t)?g:t},b=y(m[0]),w=Math.max(b,y(m[1]||""));b=r?Math.max(b,r.getFullYear()):b,w=i?Math.min(w,i.getFullYear()):w,e.yearshtml+='<select 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n=this.options;this._super("active",t===-1?!1:t),n.selected=n.active,n.selected===!1&&(n.selected=-1)},_eventHandler:function(){this._superApply(arguments),this.options.selected=this.options.active,this.options.selected===!1&&(this.options.selected=-1)}}),e.widget("ui.tabs",e.ui.tabs,{options:{show:null,select:null},_create:function(){this._super(),this.options.active!==!1&&this._trigger("show",null,this._ui(this.active.find(".ui-tabs-anchor")[0],this._getPanelForTab(this.active)[0]))},_trigger:function(e,t,n){var r,i,s=this._superApply(arguments);return 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2.11.4.GIT