package {
  
  
 www.senocular.com/flash/tutorials/as3withmxmlc


          
          import mx.core.UIComponent;
          import flash.display.Sprite;
          import flash.events.Event;
          import flash.events.MouseEvent;
          import flash.geom.Point;
          import flash.geom.Rectangle;
          
          public class @ax-try-toss-script extends Sprite {
          
                  private var ball:TossableBall;
                  private var lastMouse:Point = new Point();
                  private var mouseMoved:Point = new Point();
                  private var w:Number = 800;
                  private var h:Number = 600;
                  
                  public function @ax-try-toss-script() {
                          //var bounds:Rectangle = new Rectangle(0, 0, stage.stageWidth, stage.stageHeight);
                          var bounds:Rectangle = new Rectangle(0, 0, w,h);
                          ball = new TossableBall(50, bounds);
                          ball.x = bounds.x + bounds.width/2;
                          ball.y = bounds.y + bounds.height/2;
                          addChild(ball);
                          
                          ball.addEventListener(MouseEvent.MOUSE_DOWN, grabBall);
                          ball.addEventListener(MouseEvent.MOUSE_UP, releaseBall);
                  }
                  
                  private function grabBall(evt:MouseEvent):void {
                          ball.toss(new Point(0,0));
                          ball.startDrag();
                          lastMouse = new Point(mouseX, mouseY);
                          
                          addEventListener(Event.ENTER_FRAME, moveBall);
                          moveBall(new Event(Event.ENTER_FRAME));
                  }
                  
                  private function releaseBall(evt:MouseEvent):void {
                          ball.stopDrag();
                          ball.toss(mouseMoved);
                          
                          removeEventListener(Event.ENTER_FRAME, moveBall);
                  }
                  
                  private function moveBall(evt:Event):void {
                          var currMouse:Point = new Point(mouseX, mouseY);
                          mouseMoved = currMouse.subtract(lastMouse);
                          lastMouse = currMouse;
                  }
          }
  }