<!DOCTYPE html>
<html class="reftest-wait">
<head>
<script>
function boom()
{
var t = document.getElementById("f").contentDocument.documentElement;
t.contentEditable = "true";
t.focus();
document.body.appendChild(t);
setTimeout(finish, 0);
}
function finish()
{
document.documentElement.className = "";
}
</script>
</head>
<body onload="setTimeout(boom, 200);"><iframe id="f" srcdoc="<html xmlns='http://www.w3.org/1999/xhtml'></html>"></iframe></body>
</html>