Flash Actioscript 3.0 Tutorial

Here is a link to a good tutorial from Adobe on using Actioscript 3.0 to affect animations.

http://www.adobe.com/devnet/flash/articles/creating_animation_as3_print.html

Flash Button Tutorial

Here is a link to a great tutorial on creating flash buttons. There are basic and advanced Flash button creation techniques covered in detail.

Here is a Flash CS3 button tutorial - click here.
or go to this URL http://schoolofflash.com/2008/05/flash-cs3-tutorial-movie-clip-buttons/

And here is an older tutorial.
Click here

or go to this url
http://www.echoecho.com/flashbuttons.htm