Help with game over screen [AS2.0]

programming flash
1

I’m making a game where you start with 3 lives, and every time you do something wrong, you lose a life. How could I make it so that when the dynamic text box reaches zero, that it goes to and stops on another frame? Here is the code I have so far:

onClipEvent(enterFrame){
	if(_root.lives==0){
		gotoAndStop("Game over")
	}
}