package 
{

	import flash.display.MovieClip;
	import flash.events.*;

	public class Main extends MovieClip
	{
		public function Main()
		{
			var box:Box = new Box();
			var box2:Box2 = new Box2();
			
			// Place the box on the screen.
			addChildAt(box2,0);
			addChildAt(box,1);
			addChild(box2);
			box.x=100;
			box.y=200;
			
			// Make the box drag&droppable 			
			dragdrop(box);
			
			
			var fish:Fish = new Fish();
			addChild(fish);
			fish.x=250;
			fish.y=100;
			dragdrop(fish);
		}
		
		private function dragdrop(m:MovieClip):void {
			m.addEventListener(MouseEvent.MOUSE_DOWN,drag);
			m.addEventListener(MouseEvent.MOUSE_UP,drop);
		}
		
		private function drag(e:MouseEvent):void {
			e.target.startDrag();
		}
		
		private function drop(e:MouseEvent):void {
			e.target.stopDrag();
		}

	}

}