Here are some good resources for getting started with ActionScript 2.0
- DevNet Center ActionScript Resources
- UltraShock Flash 2004 Tutorials
- ActionScript Hero’s (aSH’s) definitive resource list
- ActionScript 2.0 Essentials (Colin Moock)
- ECMA-262 Edition 4 proposal (AS 2 is based on this proposal)
Post any more resources in the comments.