Pop up stuck under other images on page

[kat7]

1) Script Title: image thumbnail viewer

2) Script URL (on DD): http://www.dynamicdrive.com/dynamicindex4/thumbnail.htm

3) Describe problem:
I have created a table with my pop up call from a button ... when it is activated my pop up ends up under the other images in the table.
http://www.webclass-101.com/test/

I have tried a number of things to correct this and non seem to do the trick.

Any help would be appreciated

Thanks,
Kat

[boxxertrumps]

in your css file, have the z-index for the big picture greater than the rest of the document.

[kat7]

Thank you so very much Boxxertrumps!

Believe it or not I spent an hour changing the z-index without success.

It worked this time but had you not suggested it I would not have tried again

Kat