1<html xmlns="http://www.w3.org/1999/xhtml">
2<head>
3
4<script>
5
6
7function init()
8{
9  tbody = document.getElementsByTagName("tbody")[0];
10  comment = document.createComment('foopy');
11  tbody.parentNode.insertBefore(comment, tbody);
12}
13
14window.addEventListener("load", init, false);
15
16</script>
17
18</head>
19
20<body>
21
22<table><tbody><tr><td></td></tr></tbody></table>
23
24</body>
25</html>