4 <body onblur=
"document.activeElement.style.display = 'none'" tabindex=
"4" onfocus=
"var x=document.getElementsByTagName('*');var i = Math.floor(Math.random()*x.length);x[i].focus()" style=
"overflow: scroll;">
8 <iframe tabindex=
"2" style=
"overflow: scroll; display: inline; position: fixed; direction: rtl;"></iframe>
10 <select onblur=
"event.target.setAttribute('tabindex', Math.floor(Math.random()*5)-9)" style=
"overflow: scroll; display: table; position: absolute; float: right; direction: rtl;"></select>