Problem with buttons

1

I’m making a menu in FlashMX2004. The main menu has 5 menu items. when you click on one menu item, a new set of menu items shows up, and then when you make a selection it’s supposed to take you to another html page on the same site. The problem I’m having is that once you are on the html page, the menu disappears. I want the menu to stay up so that you know where you are. I’ve attached the file. Any help would be welcomed and greatly appreciated!! Thanks!!