IBM developerWorks tutorial: Rich Ajax slide shows with DHTML and XML This is a very detailed description of the process and code needed to build an Ajax/DHTML-based slide show like the ones in iPhoto. The author's screenshots are from a Mac, and he even credits iPhoto in the bibliography at the end. Very refreshing! All the code is displayed, and the full app can be downloaded. The only bummer is that there is no online demo of the slide show!