public void highlight(Point2D coord)
	{	
		int[] xPoints = new int[points.length];
		int[] yPoints = new int[points.length];
		
		for(int i = 0; i < points.length; i ++)
		{
			xPoints[i] = (int)points[i].getX();
			yPoints[i] = (int)points[i].getY();
		}
		
		Polygon thisPoly = new Polygon(xPoints, yPoints, points.length);
		
		highlighted = thisPoly.contains(coord.getX(), coord.getY());
	}