I've also used Lightbox and it works great.

I don't work or own stock in the company but I also like Projectseven's
"Image Gallery Magic" extension . It's not free but it is wicked simple to
use.

Check it out: http://www.projectseven.com/index.htm

Randy

"JoeyD1978" <webforumsuser@macromedia.com> wrote in message
news:ftlmua$i59$1@forums.macromedia.com...
> Do you want the enlarged image to appear when the user moves their mouse
> "over"
> the thumbnail, or when they actually "click" the thumbnail?
>
> You could try Lightbox, it's an application I use quite often for
> galleries.
>
> http://www.huddletogether.com/projects/lightbox2/
>
>
>