public static int firstX(int max) {
		x=-250;
		return x;
	}

	public static int firstY(int max) {
		y=100;
		return y;

	}

	public static int nextX(int max) {
		x++;
		return x;

	}

	public static int nextY(int max) {
		y++;
		return y;
	}

	public static int nextColor() {
		int a = 100;
		while (x<250) {
			if (y >= 250) {
				x=-250;
				y=y-a;
				a=a+100;
				return EtchASketch.GAP;
			}
			else {
			return EtchASketch.BLACK;
			}
		}
	return EtchASketch.BLACK;
	}