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Test Info: Warnings

<head>
<script type="text/javascript">
function boom()
{
var o = document.createElementNS("http://www.w3.org/1999/xhtml", "option");
var q = document.getElementById("q");
q.appendChild(o);
}
</script>
</head>
<body onload="boom();">
<xul:tree><xul:treechildren id="q"><div/></xul:treechildren></xul:tree>
</body>
</html>