public void createDragable(GridElement instance, int xOnScreen, int yOnScreen) {
		System.out.println("creating draggable main");
		DragItem di = new DragItem(instance);
		currentItem = instance.i;
		this.add(di, JLayeredPane.DRAG_LAYER);
		di.setLocation((int)( xOnScreen - this.getLocationOnScreen().getX() - 37),
				(int)( yOnScreen - this.getLocationOnScreen().getY() - 37));
		currentDrag = di;
	}