Flashkit

http://www.flashkit.com

Description: Flashkit is the largest Flash resource site on the Internet. With thousands of source files and highly active user boards, Flash developers are sure to find help on anything Flash. One drawback of Flashkit is that it may have too many source files with no garbage control. While there are many great files, there are also many not-so-great ones, so finding what you want may take a while.