rollOver/rollOut problems

I’m working on a navigation setup on flash and I’m having a really annoying problem…when i roll over the button, its suppose to go to a certain frame# and play the animation and stop. and when i roll out, the button is suppose to go to a different frame# and play the animation and stop. but here’s the problem, whenever i roll out of the button’s area, it’ll play the roll out button animation then the roll over animation and stop at the end of the roll over animation…what am i doing wrong? any advice?