Document in a document script

[admin]

Can anyone reccomend a Document-in-document script like this one, but that works across browsers. (this one only works on IE4+)

<!-- m --><a class="postlink" href="http://www.dynamicdrive.com/dynamicindex3/docsindocs.htm">http://www.dynamicdrive.com/dynamicinde ... indocs.htm</a><!-- m -->

thanks