public class TestShow extends Sprite
  {
    [Embed (source="1.jpg")]
    private var Pic:Class;
    
    private var btn:Sprite;
    private var centerX:int;
    private var centerY:int;
    
    public function TestShow()
    {
      init();
    }
    
    //初始化
    private function init():void{
      centerX = stage.stageWidth / 2;
      centerY = stage.stageHeight / 2;
      
      btn = new Sprite;
      btn.graphics.beginFill(0,0.5);
      btn.graphics.drawRect(centerX - 10,0,20,10);
      btn.graphics.endFill();
      btn.buttonMode = true;
      stage.addChild(btn);
      
      btn.addEventListener(MouseEvent.CLICK,clickHandle);
    }
    
    //点击创建
    private function clickHandle(e:MouseEvent):void{
      var width:int = stage.stageWidth;
      var height:int = stage.stageHeight;
      for(var i:int = 0; i <= 8; i ++){
        var x:int = centerX,y:int = centerY;
        if(i == 4) continue;
        if(i % 3 == 0) x = 0;
        else if(i % 3 == 2) x = width;
        if(i < 3) y = 0;
        else if(i > 5) y = height;
        create(x,y);
      }
    }
    
    //创建一个
    private function create(x:int,y:int):void{
      var spr:Sprite = new Sprite;
      var pic:Bitmap = new Pic;
      pic.x = - pic.width / 2;
      pic.y = - pic.height / 2;
      spr.addChild(pic);
      spr.x = centerX;
      spr.y = centerY;
      setAnimation(spr,x,y);
      addChild(spr);
    }
    
    //创建动画
    private function se