<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>test</title>
</head>
<body>
<script type="text/javascript">
alert("\u003c\u002fscript>");
</script>
</body>
</html>
- это прокатывает