Help with movie

Hi i need some help on a movie im trying to build. I have attached the fla so u guys can see. The problem I have here is that whenever I click on the text(i,e the buttons) the movie starts playing. Its hard to explain, but if you click on the buttons on top you will notice that the other movie(the brown bar) retracts itself. That is only supposed to happen if you mouse over the selected area, but the buttons are within the area so why is it happening?
You can see the attached file here:
http://www.kirupaforum.com/forums/showthread.php?t=53728