as3菜单

ackage 
{
 import flash.display.Sprite;
 import flash.events.MouseEvent;

 public class pzzx extends Sprite
 {

  public function pzzx()
  {
   for (var i:int = 1; i < 7; i++)
   {
    var _sp:Sprite;
    _sp = into() as Sprite;
    addChild(_sp);
    _sp.x = 150;
    _sp.y = 150 + 40 * i;
    _sp.buttonMode = true;
    _sp.addEventListener(MouseEvent.MOUSE_MOVE,px);
    _sp.addEventListener(MouseEvent.MOUSE_OUT,px1);
   }
  }
  private function px(evt:MouseEvent):void
  {
   evt.target.width = 140;
   evt.target.height = 40;

  }
  private function px1(evt:MouseEvent):void
  {
   evt.target.width = 120;
   evt.target.height = 20;
  }
  private function into():Sprite
  {
   var sp:Sprite = new Sprite  ;
   sp.graphics.beginFill(0x0000ff);
   sp.graphics.drawRect(-60,-10,120,20);
   sp.graphics.endFill();
   return sp;
  }

 }

}