Tag galleries
Lightbox JS v2.0
link posted 5:47 a.m., Wednesday 26 July, 2006. Lightbox JS v2.0 is a simple, unobtrusive script used to overlay images on the current page. It's a snap to setup and works on all modern browsers. It's what I use for my image gallery.
http://www.huddletogether.com/projects/lightbox2/