Fisics box dropping

programming flash
1

HI

I want to do a simple animaion. Just want to drag a box up and when I drop it, i want the box to feel the gravity and falls.

The drag problem I’ve solved like this:

wave_mc.addEventListener(MouseEvent.MOUSE_DOWN, mouseDownHandler);
wave_mc.addEventListener(MouseEvent.MOUSE_UP, mouseUpHandler);

function mouseDownHandler(evt:MouseEvent):void{
var object = evt.target;
object.startDrag();
}

function mouseUpHandler(evt:MouseEvent):void{
var obj = evt.target;
obj.stopDrag();

}

Now I need to know where I should type the tweener function. Any advide?

Thanks