<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
class="reftest-wait">
<head>
<script>
function boo()
{
var tabbox = document.getElementById("tabbox");
document.body.removeChild(tabbox);
tabbox.setAttribute("context", "a");
document.documentElement.removeAttribute("class");
}
</script>
</head>
<body onload="setTimeout(boo, 30)">
<xul:tabbox id="tabbox" />
</body>
</html>