private void incrementColorScale() {
		colorScale++;
		int red = 255 - colorScale*4 >= 0 ? 255 - colorScale*4: 0;
		int green = 255 - colorScale*5 >= 0 ? 255 - colorScale*5: 0;
		int blue = 105 + colorScale*15 <= 255 ? 95 + colorScale*15: 255;
		color = new Color(red,green,blue);
	}