SWFAddress 2.0 - Deep linking for Flash and Ajax

SWFAddress is a small, but powerful library that provides deep linking for Flash and Ajax. It's a developer tool, allowing creation of unique virtual URLs, pointing to a website section or application state. SWFAddress enables a number of important capabilities which are missing in today's rich web technologies including:

• Bookmarking in a browser or social website
• Sending links via email or instant messenger
• Finding specific content with the search engines
• Utilizing browser history, back / forward and reload buttons
• Easy integration with SWFObject (see "Quick Setup for SWFObject")

Supported Browsers

Mozilla Firefox 1+
Internet Explorer 6+
Mozilla 1.8+
Safari 1.3+
Camino 1+
Opera 9.02+
Netscape 8+

Here is the full changelog for version 2.0: (link)

• Support for multiple Flash movies and Ajax.
• Event listeners for ActionScript and JavaScript.
• New SWFAddressEvent class with support for INIT and CHANGE types.
• New unobtrusive SEO technique.
• Support for Adobe Flash CS3.
• Support for Flash Player 7 with the Flash/JavaScript Integration Kit.
• Support for SWFObject 2.0, UFO and Adobe's Active Content embedding.
• New strict mode that adds trailing slashes by default.
• New helper methods for link, window and popup management.
• Ability to configure the script with query parameters.
• The swfaddress.html is optional and not used by default.
• Lots of new and improved Flash based samples.
• Various optimizations and fixes.
• API docs for ActionScript 3 and JavaScript.

http://www.asual.com/blog/swfaddress/2007/11/16/swfaddress-2.html