public static int getRightImageNumber(int x, int y) {

		if (x == 0 || y == 0 || x > FieldGame.size_x || y > FieldGame.size_y) {
			return 1;
		} else if (FieldGame.theField[x - 1][y - 1] == 0) {
			return 2;
		} else if (FieldGame.theField[x - 1][y - 1] == 1) {
			return 3;
		} else {
			return 99;
		}
	}