JW Image Rotator

The JW Image Rotator (built with Adobe's Flash) enables you to display photos in sequence with fluid transitions. It supports rotation of an RSS, XSPF or ASX playlists with JPG, GIF and PNG images, a wide range of flashvars (variables) for tweaking both behavior and appearance and an extensive javascript API.

Documentation

An overview of its flashvars, its supported playlist formats and its javascript API calls can be found here:

Source code

The rotator source code can be obtained in a zip (check the zip links at the bottom of each page) or through Subversion:

svn co http://developer.longtailvideo.com/svn/tags/imagerotator-3.17

If you don't have a Subversion client, check out Tortoise (Windows) or SC Plugin (MAC).