gwt-rolodex :

This widget displays a stack of images that you can flick through like a rolodex or a card deck. It uses gwt's deferred binding for the image generation and lightweight animation to create a fast and smooth experience in all supported browsers. Check out the HelpMovieDemo and FlipBookDemo demos.

Demonstration 1

Demonstration 2

http://code.google.com/p/gwt-rolodex/

image