2 Skins Horizontal Thumbs XML Gallery
This xml gallery is made using Flash CS3 and ActionScript 2.0 Two skins black and white. You can add as many images as you want. I think it is useful and easy to use. Two buttons (left and right) to see the thumbnails and then when you click on the thumbnail it loads the image in the center. you should put small images for the thumbs and large ones to open in the center.