400445-1.xhtml (529B)
1 <html xmlns="http://www.w3.org/1999/xhtml" xmlns:math="http://www.w3.org/1998/Math/MathML"> 2 <head> 3 <script> 4 5 function boom() 6 { 7 var mtd1 = document.getElementById("mtd1"); 8 var mtd2 = document.getElementById("mtd2"); 9 var newSpan = document.createElementNS("http://www.w3.org/1999/xhtml", "span"); 10 11 mtd1.appendChild(newSpan); 12 mtd1.removeAttribute("columnspan"); 13 mtd2.setAttribute("columnspan", 0); 14 } 15 16 </script> 17 </head> 18 19 <body onload="boom();"> 20 <math:mtd id="mtd1" columnspan="5" /><math:mtd id="mtd2" /> 21 </body> 22 </html>