I saw something today that I want to integrate into my website if at all possible.

I was cruising around and stumbled across a website that had thumbnail images on it, that when you hovered your mouse over it, it automatically popped up the larger image.

It had other images that were thumbnails with a magnifying glass in the bottom right that when you clicked on the image it popped up a larger image. This wasnt pop ups like advertising pop ups. It seemed like they were using Ajax but Im not positive of that. I know ebay also uses the thumbnails with the magnifying glass.

Anyway, I liked both of those and was wondering if anyone knew what program, code or software was being used to do that.