To Twój:
<script type='text/javascript'>
jsDebug = 0; /* Must come before JS includes */
USE_RTE = 0;
</script>
<script type='text/javascript' src='http://www.madmadness.pl/public/js/3rd_party/prototype.js'></script>
<script type='text/javascript' src='http://www.madmadness.pl/public/js/ipb.js?load=quickpm,post,poll,attach,editor'></script>
<script type='text/javascript' src='http://www.madmadness.pl/public/js/3rd_party/scriptaculous/scriptaculous-cache.js'></script>
<script type="text/javascript" src='http://www.madmadness.pl/cache/lang_cache/2/ipb.lang.js' charset='UTF-8'></script>
<script type='text/javascript'>
Loader.boot();
</script>
A to mój:
<script type='text/javascript'>
jsDebug = 0; /* Must come before JS includes */
USE_RTE = 0;
</script>
<script type='text/javascript' src='http://forum.invisionize.pl/public/min/index.php?g=js'></script>
<script type='text/javascript' src='http://forum.invisionize.pl/public/min/index.php?f=public/js/ipb.js,public/js/ips.quickpm.js,public/js/ips.post.js,public/js/ips.poll.js,public/js/ips.topic.js,public/js/ips.attach.js,public/js/ips.editor.js,cache/lang_cache/1/ipb.lang.js' charset='UTF-8'></script>
<script type='text/javascript'>
Loader.boot();
</script>
Wychodzi na to, że nie ładuje wszystkich plików.
Wyłącz ładowanie z Google - to po pierwsze. A po drugie to myślę.