Are you using ZoneAlarm by any chance? The HTML source has been munged slightly by ZoneAlarm to add the privacy bits
<!-- ZoneLabs Privacy Insertion -->

<script language='javascript' src='http://127.0.0.1:1035/js.cgi?pa&r=6422'></script>
<script type="text/javascript"></script>
Can't help you on the browsers sorry. Looks very good though