man, what you have asking is very simple and basic, but very tough to explain in a post on a forum. no offense, but considering what your asking, you must be new to flash. My suggestion:
Go to: www.cartoonsmart.com
This guy is smart and knows how to teach. Get a tut of his on webdesign (not the advanced flash 8 course, too advanced for you imo) and start there. Good luck.