actor_mc.addEventListener(MouseEvent.MOUSE_DOWN, fl_MouseClickHandler);

function fl_MouseClickHandler(event:MouseEvent):void
{
	
	trace("MOUSE DOWN");
	actor_mc.startDrag(true, new Rectangle(50,50,540,300));
	
}

actor_mc.addEventListener(MouseEvent.MOUSE_UP, f2_MouseClickHandler);

function f2_MouseClickHandler(event:MouseEvent):void
{
	
	trace("MOUSE UP");
	actor_mc.stopDrag();
	
}