MooTools (requires 1.2 Core)
Yahoo! User Interface Library (requires yahoo-dom-event.js)
Ext (requires ext-core.js)
Shadowbox supports many different media formats via the Flash, QuickTime, and Windows Media Player browser plugins. Windows media files are supported on the Mac via the Flip4Mac QuickTime plugin.
Shadowbox includes many front-end languages such as Arabic, Catalan, Czech, Danish, German (Swiss), German, English, Spanish, Estonian, Finnish, French, Galician, Hebrew, Hungarian, Indonesian, Icelandic, Italian, Japanese, Korean, Burmese, Dutch, Norwegian, Polish, Portuguese (Brazilian), Portuguese, Romanian, Russian, Slovak, Swedish, Turkish, Chinese (Simplified) and Chinese (Traditional).
The simplest way to tell Shadowbox which links you want it to open is to add a rel="shadowbox" (or rel="lightbox") attribute to each link. See the documentation for full usage instructions.