343588-1.xhtml
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<script>
function boo()
{
document.getElementById("td46").setAttribute("rowspan", 3);
document.getElementById("tbody6").appendChild(document.createTextNode('X'));
}
window.addEventListener("load", boo, false);
</script>
</head>
<body>
<table border="1">
<tbody id="tbody6">
<tr id="tr7">
<td>A</td>
<td>B</td>
Y
</tr>
<tr>
<td>C</td>
<td id="td46">D</td>
</tr>
</tbody>
</table>
</body>
</html>
