Neat. This website, called gotAPI, indexes and references all sorts of API documentation including Actionscript. Despite it pulling pages in from livedocs it appears to be a lot more responsive - they've achieved the impossible :-) In addition they list references to PHP, Ruby, HTML, and tons more.

The site adds a nice dose of AJAX to your search experience with predictive search results that update while you type a search term. It kicks ass.

By the way I have already requested the Flash Media Server docs to be added but if you feel like doing the same then email info@gotapi.com with your request.

Check out gotAPI.com