8 var a
= document
.createElementNS("http://www.w3.org/1999/xhtml", "fieldset");
9 var b
= document
.createElementNS("http://www.w3.org/1999/xhtml", "legend");
10 var c
= document
.createElementNS("http://www.w3.org/1999/xhtml", "input");
20 <body onload=
"boom();"></body>