Netscape equivalent to <iframe>

[digitalpencil]

Does anyone know of a cross-browser compatible version of the MSIE <iframe> element. This very useful tag is not supported by browsers other than IE and although I have found a very competent cross-borwser compatible rival it only supports text and I wish to use it to display images from links with in a shockwave photo album.
If anyone know of a NS equivalent that supports HTML documents or just '.jpgs' and not just text, please, let me know.
Any help is much appreciated,
David Grant.

 

[aperfectcircle]

Actually, the iframe was part of the W3's recommendation for HTML4 and works fine in NN6, but because NN4 is garbage it doesn't support it...

The only alternative I can think of would be to use a regular frameset... Maybe someone else has some more ideas?