492661-1.html
<!DOCTYPE html>
<html>
<head>
<script type="text/javascript">
function boom()
{
var tbody = document.getElementById("tbody");
var table = tbody.parentNode;
table.removeChild(tbody);
document.documentElement.offsetHeight;
table.appendChild(tbody);
}
</script>
</head>
<body onload="boom();">
<table>
<col>
<col style="visibility: collapse;"><col>
<tbody id="tbody">
<tr>
<td>one</td>
<td>two</td>
</tr>
<tr>
<td>one</td>
<td>two</td>
</tr>
</tbody>
</table>
</body>
</html>
