Photo Gallery

Please can somebody tell me the code for a image gallery script where their is a photo in the middle of the page and the user clicks on two images one to go forward and one to go backwards (see attached picture link). Also please can it work in all of the major browsers and the pictures preload.

Any help would be very appreciated.

Here is the link for the picture (http://viscalite.esmartdesign.com/img__gallery.gif)

I bet Google can tell you of a few of these.
Did you check DynamicDrive.com?

Thanks for the help. I will check dynamic drive.