Ask the Magic 8-Ball
Demonstration of using Flash to create a "Magic 8-Ball"
Type in your question and then click "Ask" to get an answer.
As you can see, I've made a few fun little modifications to mine, beyond the essentials covered in the lesson, to make it look more like a "real" 8-ball. You should be able to use your knowledge of basic animation and basic Actionscripting to duplicate the changes as you wish.