Drop down menu

hey just joined this forum today!

I am creating a drop down menu similar to the one on the kirupa tutorial. I having problems with it though. I have created the open and closed state within a movie clip and have my buttons on a layer (for the open state). The problem I am having is targeting those buttons inside the movie clip. Is there anyone that knows how to do this? I need my buttons to go to other scenes… please let me know…

Thanks