371290.html - mozsearch

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<html class="reftest-wait">

<head>

<title>BC crash</title>

<script>

function doit() {

  var C = document.getElementById('C');

  var newNode = document.createElement('td');

  newNode.setAttribute('id', 'D');

  C.insertBefore(newNode, document.getElementById('B'));

  var D = document.getElementById('D');

  D.remove();

  var A = document.getElementById('A');

  A.remove();

  document.documentElement.removeAttribute("class");

</script>

</head>

<body onload="doit()">

<table style="border-collapse: collapse">

  <tbody>

   <tr id="C">

     <th id="B"></th>

   </tr>

   <tr>

    <td id="A" colspan="2"></th>

   </tr>

   <tbody><tr><th></th></tr></tbody>

</table>

</body>

</html>