<Html class="reftest-wait">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf8">
</head>
<body onload="boom()">
<iframe src="#" id="data"></iframe>
<script>
function boom() {
var d=document.getElementById('data').contentDocument;
d.clear()
var text='Тест';
d.write(text);
d.close();
document.documentElement.removeAttribute("class");
}
</script>
</body>
</html>
