Flash Presentation Click Question

I’m building a presentation in flash 8 and I’m having trouble trying to figure out how to set up the actionscript that is needed so that when a user clicks the mouse the slide continues to animate and stop when necessary. Similiar to a powerpoint presentation, after a user clicks one time an action will occur, then stop until the user clicks the button again.

Any advice? Thanks!

Oh also, this is my first post! Horrah:D