[Kuruki]

function play3framesAndBack(){
	var stopFrame = this._currentframe + 3;
	this.onEnterFrame = function(){
		if(this._currentframe == stopFrame){
			delete this.onEnterFrame;
			this.gotoAndPlay(this._currentframe - 3);
		}
	}
}
mc.onRollOver = play3framesAndBack;