public void drawPiece( int lx, int ty, float red,
					float green, float blue, Graphics screen)
	{
		Color newColor  = new Color(red, green, blue);
		Color newBorder = new Color( (red > 0.5f) ? red - 0.5f : red,
									 (green > 0.5f) ? green - 0.5f : green,
									 (blue > 0.5f) ? blue - 0.5f : blue);

		screen.setColor(newColor);
		screen.fillRect(lx, ty, BLOCKSIZE, BLOCKSIZE);

		screen.setColor(newBorder);
		screen.drawRect(lx, ty, BLOCKSIZE, BLOCKSIZE);

	}