Problem with UnloadMovieNum

Hello,

May I ask some help from you guys who know more about FLASH AS. My problem is that, I got 2 movieclips loaded to the main stage. clip1 at level 2 and clip2 at level 3.

I also placed a button with an AS that will unload the 2 clips when pressed. Everything worked well until after I have pressed my Unload button.

My movie starts playing and restarting and playing and restarting by itself. I have been to trying to figure it out but to my disappointment.

My script goes like this:

on (release) {
unloadMovieNum (2);
unloadMovieNum (3);
_parent.bluenavMC.gotoAndPlay(“normalize”);
_parent.pointerMC.gotoAndPlay(“close”);
gotoAndPlay(“down”);
}

I hope someone could help me with this problem.