package {
          import flash.display.Sprite;
          import flash.events.MouseEvent;
          
          public class @ax-animation-ch02-Reparenting extends Sprite {
                  private var parent1:Sprite;
                  private var parent2:Sprite;
                  private var ball:Sprite;
  
                  public function @ax-animation-ch02-Reparenting() {
                          init();
                  }
                  private function init():void {
                          parent1 = new Sprite();
                          addChild(parent1);
                          parent1.graphics.lineStyle(1, 0);
                          parent1.graphics.drawRect(-50, -50, 100, 100);
                          parent1.x = 60;
                          parent1.y = 60;
                          
                          parent2 = new Sprite();
                          addChild(parent2);
                          parent2.graphics.lineStyle(1, 0);
                          parent2.graphics.drawRect(-50, -50, 100, 100);
                          parent2.x = 170;
                          parent2.y = 60;
                          
                          ball = new Sprite();
                          parent1.addChild(ball);
                          ball.graphics.beginFill(0xff0000);
                          ball.graphics.drawCircle(0, 0, 40);
                          ball.addEventListener(MouseEvent.CLICK, onBallClick);
                  }
                  
                  public function onBallClick(event:MouseEvent):void
                  {
                          parent2.addChild(ball);
                  }
          }
  }