AS3 creating start menu help

hey
I’m working on how to create a start menu and a how to page for a game
I’ve just token a simple break breaker game from the net (just for practicing creating menus) and I want to put in a menu.

The problem is I really don’t know who do so layout wise, like where do i put to keyframes in on the timeline. i suppose I have to show you to understand because right now I’m probably coming off pretty stupid. basically where do I put the frames for a menu.