Scenes in Flash movies

Is there away to call a scene from one movie into another? I developed a site in flash that has multiple scenes controlled by the navigation menu . In the movie, I have a button that triggers another movie to launch which also has scenes.

Were I am running into the problem is the main movie launches the 2 movie fine. Its when I attempt to you the navigation to launch a scene that is located in the main movie once the second movie has been launched.

Any help would be appreciated if this can be done or not.

Thanks