Проблема с setTimeout

[Actual]

web1.play();
web2.stop();
this.onEnterFrame = function():Void {
	if (web1._currentframe == web1._totalframes) {
		//web1._currentframe=0;
		web1.stop();		
		web2.play();
	}
	if (web2._currentframe == web2._totalframes) {
		//web2._currentframe =0;
		web2.stop();		
		web1.play();
	}
}