Located in frame 1 of controller timeline

var pLoops = 0;

ball.y = 200;

var ymov:Number = 0;

//set gravity
var gravity:Number = 1;

stage.addEventListener(Event.ENTER_FRAME, moveBall);
restartBtn.addEventListener(MouseEvent.CLICK, resetValues);

function moveBall(event:Event)
{
	ymov += gravity;
	ball.y += ymov;
	if (ball.y > 300) {
		ball.y = 300;
		ymov *= -1;
		gravity += .1;
	}
	pLoops ++;
	numberOfLoops.text = "Processing Loop " + String(pLoops);
}

function resetValues(event:MouseEvent){
	ymov = 0;
	gravity = 1;
	pLoops = 0;
	ball.y = 200;
}