Would Like To Make a Dropdown Using a movie clip

[Mehok]

I have made a menu in flash and i have one button i would like to set up with a drop down to reveal a sub menu and at the same time use a motion tween and for it to go from visable to invisable so to apear from behind the menu

how would i do this

[Medyman]

Lee Brimelow has some awesome video tutorials dealing with that.
www.gotoandlearn.com

Check them out.