circle_mc.buttonMode = true; // change arrow cursor to finger
circle_mc.addEventListener(MouseEvent.MOUSE_OVER,mouseOver);
circle_mc.addEventListener(MouseEvent.MOUSE_OUT,mouseOut);
circle_mc.addEventListener(MouseEvent.CLICK,buttonClick);

const slowRotation = 10;
const fastRotation = 15;
var rotationSpeed:uint = slowRotation;
circle_mc.addEventListener(Event.ENTER_FRAME,rotateCircle);

myText_txt.text = "Click the rotating movie clip";

function rotateCircle(myEvent:Event)
{
	circle_mc.rotation += rotationSpeed;
}

function mouseOver(event:MouseEvent):void 
{
rotationSpeed = fastRotation;	
circle_mc.scaleX = circle_mc.scaleY = 1.1;
}

function mouseOut(event:MouseEvent):void
{
rotationSpeed = slowRotation;		
circle_mc.scaleX = circle_mc.scaleY = 1;
myText_txt.text = "Click the rotating movie clip";
}

function buttonClick(event:MouseEvent):void
{
myText_txt.text = "Movie clip button was clicked";
}