368651-1.html
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<script>
function boom()
{
var td = document.createElementNS("http://www.w3.org/1999/xhtml", "td");
td.appendChild(document.createTextNode("b"));
document.getElementById("tbody").appendChild(td);
}
</script>
</head>
<body>
<table border>
<tbody id="tbody">
<tr>
<td rowspan="0">a</td>
</tr>
<tr>
</tr>
</tbody>
</table>
<script>
// Flush layout
document.body.offsetWidth;
boom();
</script>
</body>
</html>
