/*
 Open a new FLash file (ActionScript 3.0).
 Select TimeLine --> Top Layer --> Frame 1
 Select Window --> Actions (F9)
 Copy and paste this snippet
 <Control> <Enter>
 Observe the Stage
*/

// We will demonstrate mouseOver and mouseOut
// These are actually very popular.  Why?  
// What are the advantages?



// We create a rectangle and circle using the sprite class.
var circleSprite:Sprite = new Sprite();
circleSprite.graphics.lineStyle(2);
circleSprite.graphics.beginFill(0xFFDEAD, 1);
circleSprite.graphics.drawCircle(300, 150, 50);

// We create a rectangle using the MovieClip class.
var squareSprite:Sprite = new Sprite();
squareSprite.graphics.lineStyle(1, 0x00FF00);
squareSprite.graphics.beginFill(0xFFDEAD);
squareSprite.graphics.drawRect(250,100,100,100);
squareSprite.graphics.endFill();

addChild(squareSprite);
addChild(circleSprite);

circleSprite.visible = true;
squareSprite.visible = false;

circleSprite.addEventListener(MouseEvent.MOUSE_OVER, mouseOverListener);
squareSprite.addEventListener(MouseEvent.MOUSE_OUT, mouseOutListener);

function mouseOverListener (evt:MouseEvent):void 
{
  circleSprite.visible = false;
  squareSprite.visible = true;
}

function mouseOutListener(evt:MouseEvent) :void 
{
  circleSprite.visible = true;
  squareSprite.visible = false;
}