[in4core]

button.onRelease = function() {
	mc2.mc3.gotoAndPlay(1);
 
var arr:Array = [mc4, mc5, mc6]
for (var i:Number = 0;i<arr.length;i++){
	var mc:MovieClip = arr[i]
	mc.onEnterFrame = function()
	{
		if (this._currentframe == 49)
		{
			delete this.onEnterFrame;
		}
 
		else
		{
			this.prevFrame();
		}
	};
};
 
}