audio file in Flash and looping

[gcapp]

I have an audio file that I imported into my Flash file.

Now the Flash file is a menu that has buttons that slide down when you click them that expose sub-menus. When you click another button on the menu, the Flash timeline loops back to the beginning.

Since the buttons timeline loops back again and again (depending on how many times a button is chosen) I want my imported audio file to play once when the menu first loads onto my webpage.

How do I make it so that audio file only plays the one time when the menu initially loads??

Any help at all would be much appreciated.

Gary