Button reverse problem

[Vox98]

I have reverse animations on my buttons with a simple glow on rollover and fade to normal on rollout. I have a Hit state only button over the animation and it works fine, just that i find that sometimes I will rollover it and the animation sticks sometimes even after i have rolled off it. Any ideas?

Code is as follows:

14 Frames:

Action Layer
frame 1

stop();

frame 7

stop();

Button Code

                  on (rollOver) {
                    gotoAndPlay(2);
                   }

                     on (rollOut) {
                       gotoAndPlay(7);
                   }