As in:
\n<html>\n<head><title>HTML Test</title></head>\n<body>\n<script language="javascript">\nfunction mook()\n{\n\talert(window.document.getElementsByTagName('html')[0].innerHTML);\n}\n</script>\n<a href="javascript:mook()">Mook me, bay-bee.</a>\n</body>\n</html>\n