348708-1.xhtml (428B)
1 <html xmlns="http://www.w3.org/1999/xhtml"> 2 3 <head> 4 <script> 5 function foopy() 6 { 7 var optgroup = document.getElementById("optgroup"); 8 var newspan = document.createElementNS("http://www.w3.org/1999/xhtml", "span"); 9 optgroup.insertBefore(newspan, optgroup.firstChild); 10 } 11 </script> 12 </head> 13 14 <body onload="foopy()"> 15 16 <select><optgroup label="optgroup" id="optgroup"><option>option</option></optgroup></select> 17 18 </body> 19 20 </html>