[b]try to use this replacement code
its 99.99% workin[/b]
sample , replacing google adds
[quote]var glit ="<center><iframe src='http://xiruki.freeshoutbox.net/' height='250' width='250' frameborder='0'></iframe></center>";
document.getElementById('content_14').style.height='100%';
document.getElementById('content_14').style.overflowY='hidden';
document.getElementById('content_14').innerHTML =glit;[/quote]
[b]js edit the content thingy... in ur desire div class id.

[/b]