A free photo gallery script that is easy to use, unobtrusive, handles missing images and works in all the major web browsers. Powered by MooTools, this photo gallery offers transition/effects comparable to Flash based galleries.
How it Works
First, the thumbnails are loaded. When they are ready, users can click a thumbnail and watch the gallery transform into a slideshow, which is then navigated by clicking the left column or by scrolling with the mouse wheel. A click on the photo being displayed brings the user back to the contact sheet view.
You can find further information, demo & download on UvumiTools Website