Iframe SSI script II troubles!

[John Smith]

1) Script Title:
Iframe SSI script II

2) Script URL (on DD):
http://www.dynamicdrive.com/dynamicindex17/iframessi2.htm

3) Describe problem:
The scripts works fine in IE only not in firefox 2.0.0.3. I dont see any thing that should be loaded?
I would like to have the width of the iframe to be autosized as well. Is this possible?

[John Smith]

The idea is to open images on a page without making a single page for every image.
I thought opening them in an iframe would be the best solution but until now the script doesn't do what i want.
Maybe there's another solution to do this.
If you've got an idea please let me know.

thanx,
John

[snyhof]

The width needs to be set to 100% in the style.

I don't know much about the script, but my iframe works in both IE and FF.