* @param client
	 */
	private void cmd_calendar(final String arg, final Client client) {
		int daysOfMonth = DAYS[month];
		
		final String month_name = MONTH_NAMES[month - 1];

		String start;
		String end;
		
		client.write(month_name);
		client.write('\n');
		
		// the month starts on the first day
		for (int i = 1; i <= daysOfMonth; ++i) {
			if (i < 10) start = "|  ";
			else        start = "| ";

			debug("" + i + ": " + (i % 7));

			if (i % 7 > 0)             end = " ";
			else if (i != daysOfMonth) end = " |\n";
			else                       end = " |";
			
			if(i == day) client.write(start + colors(i + "", "green") + end);
			else         client.write(start + i + end);
		}

		client.write('\n');
		client.write("Today is the " + day + " of " + month_name);
		client.write('\n');
	}