going backwards by frame label in a mc/bttn

[pucca017]

I created a movie clip with 2 frame labels with 10 frames each: part1, part2.
Each of both frame labels have 1 button.
The first button has a rollover to play part2.

The second button (the one is part2) has a Rollout that I want to go backwards until reaches the beginning of part2 one frame at the time. how can I do that?

Part1 has a animation that does not need to played twice. Thats why I need the button in the "part2" to go backwards to frame "10" or the beginning of part 2.

Thank you for your response dudes.

[pucca017]

Anyone please?

[deepakflash]

place this code in a seperate layer inside the movieclip.

var beginning:Number = 10;// this is the number that will be the beginning of your rollout frame number
var reversing:Boolean=false;
this.onEnterFrame = function() {
    if (reversing) {
        if (this._currentframe>beginning) {
            this.prevFrame();
        }
        if (this._currentframe == beginning) {
            reverse = false;
        }
    }
}; 

place this code for the button to trigger reverse action (when you rollover)

on (rollOver) {
    reversing = true;
} 

[pucca017]

thank you