public void setFont(Font font) {
		if (days != null) {
			for (int i = 0; i < 49; i++) {
				days[i].setFont(font);
			}
		}
		if (weeks != null) {
			for (int i = 0; i < 7; i++) {
				weeks[i].setFont(font);
			}
		}
	}