1<html xmlns="http://www.w3.org/1999/xhtml" class="reftest-wait"> 2 3<head> 4<script> 5 6function boom() 7{ 8 var table = document.getElementById('table'); 9 10 var newTR = document.createElement('tr'); 11 var newTD = document.createElement('td'); 12 newTR.appendChild(newTD); 13 table.appendChild(newTR); 14 15 newTD.setAttribute('rowspan', 3); 16 17 document.documentElement.removeAttribute("class"); 18} 19 20</script> 21</head> 22 23 24<body onload="setTimeout(boom, 30);"> 25 26<table id="table"><tr><td></td><td></td></tr></table> 27 28</body> 29 30</html> 31