Amberjack Open Source Javascript Site Tour

Amberjack enables webmasters to create cool site tours like Demofuse. By guiding your site visitors, Amberjack tours can greatly improve the usability of your website. It is also a lightweight (4kb) cross-browsers javascript library under LGPL license. Best of all, nothing needs to be installed. Use the Tour Wizard to create great looking and helpful tours for your site or web application.

Requirements: Any Modern Browsers with Javascript Enabled
Demo: http://amberjack.org
License: LGPL License