[Ask] Over and Out Button Animation

programming flash
1

Hello there.

For this few days, I’ve been googling entire site i can find, and finally I can arrange this script from many sources for my button:

button_btn.addEventListener(MouseEvent.MOUSE_OVER, buttonOver);
button_btn.addEventListener(MouseEvent.ROLL_OUT, buttonOut);

function buttonOver(evet:MouseEvent):void {
    animation_mc.play();
}

function buttonOut(evet:MouseEvent):void {
    animation_mc.addEventListener(Event.ENTER_FRAME, reverse);
    function reverse(e:Event):void {
        if (animation_mc.currentFrame==1) {
            animation_mc.removeEventListener(Event.ENTER_FRAME,  reverse);
            return;
        }
        animation_mc.prevFrame();
    }
}

So the result for the code is:
I have a button and a MC in a stage. When I over the button, the MC is playing. When I rollout the button, it goes reverse.

And the problem is:
when I rollout the button and quickly mouse over again before the MC stop, nothing happen. The MC keep reversing. And I can only playing again if the MC animation finish reversing.

I’m trying to add statement in the code:

        
if (animation_mc.currentFrame==1[COLOR=Red]||something[/COLOR]) {
            animation_mc.removeEventListener(Event.ENTER_FRAME,   reverse);
            return;
        }

But I can’t figure something out to put in the code. Anyone can help? Thanks before