function localizeCalendar(cal)
{
    /*
    cal.cfg.setProperty("DATE_FIELD_DELIMITER", ". ");

	cal.cfg.setProperty("MDY_DAY_POSITION", 0);
	cal.cfg.setProperty("MDY_MONTH_POSITION", 0);
	cal.cfg.setProperty("MDY_YEAR_POSITION", 3);

	cal.cfg.setProperty("MD_DAY_POSITION", 1);
	cal.cfg.setProperty("MD_MONTH_POSITION", 2);
	*/

	cal.cfg.setProperty("START_WEEKDAY", 1);
	// Date labels

	cal.cfg.setProperty("MONTHS_SHORT",   ["I","II","III","IV","V","VI","VII","VIII","IX","X","XI","XII"]);
	cal.cfg.setProperty("MONTHS_LONG",    ["január","február","marec","apríl","máj","jún","júl","august","september","október","november","december"]);
	cal.cfg.setProperty("WEEKDAYS_1CHAR", ["n","p","u","s","š","p","s"]);
	cal.cfg.setProperty("WEEKDAYS_SHORT", ["ne","po","ut","st","št","pi","so"]);
	cal.cfg.setProperty("WEEKDAYS_MEDIUM",["ne","po","ut","st","št","pi","so"]);
	cal.cfg.setProperty("WEEKDAYS_LONG",  ["nedeľa","pondelok","utorok","streda","štvrtok","piatok","sobota"]);
}