private void goDirection(MouseEvent e) {
		// handle direction
		
		Direction direction = view.directionContaining(e.getPoint());
		
		if(direction != null) {
			switch (direction) 
			{	
				case NORTH:
				{
					kdtCC.execGo(Direction.NORTH);
					
					break;
				}
				case SOUTH:
				{
					kdtCC.execGo(Direction.SOUTH);
					break;
				}
				case WEST:
				{
					kdtCC.execGo(Direction.WEST);
					break;
				}
				case EAST:
				{
					kdtCC.execGo(Direction.EAST);
					break;
				}
			
			}
		}
	}