Lightbox : Can't save pic in Firefox

[Googgig]

1) Script Title: Lightbox viewer 2.03a

2) Script URL (on DD):
http://www.dynamicdrive.com/dynamicindex4/lightbox2/index.htm

3) Describe problem:
Hello.
I just use lightbox script and it work very well but i just notice that if I use Firefox to view the picture it doesn't have "save image" when right click at the picture

but if in Explorer it can save picture when right click

So. I want Firefox can save image too. What should i do or how? Thank you ^^
sample page : http://www.propsops.com/gallery/2008/test.php

ps. Sorry for my not good English much.

[ddadmin]

Hmm I tried playing around the CSS for Lightbox to see if there's a quick fix for this for Firefox, but didn't find it. Looks like the way the image is layered causes FF to not detect the presence of the image there. I'll have to see if I can find a solution later.