var cal = new CalendarPopup("div1");
cal.setMonthNames('Januar','Februar','März','April','Mai','Juni','Juli','August','September','Oktober','November','Dezember');
cal.setDayHeaders('So','Mo','Di','Mi','Do','Fr','Sa');
cal.setWeekStartDay(1);
cal.setTodayText("Heute");
cal.setCssPrefix("TEST");
cal.setYearSelectStartOffset(2);
cal.offsetY=-150;