var purchaseDateForm;

function initializePurchaseCalendar(divEl) {
	var calendar = new CalendarPopup(divEl);
	
    calendar.offsetX = -115;
      calendar.offsetY = -330;
	calendar.monthNames = CmsLangMonthNames;
	calendar.dayHeaders = CmsLangDayNamesShort;
	calendar.setWeekStartDay(1);
	calendar.setTodayText(CmsLangStrings.getMsg("today"));
	calendar.setCssPrefix("Cal");
	calendar.setReturnFunction("setPurchaseDateValue");
	return calendar;
}

function setPurchaseDateValue(y, m, d){
	$(purchaseDateForm).value = d + "." + m + "." + y;
	
	calendar.hideCalendar();
}

function generatePurchaseCalendar(form, format, id){
	purchaseDateForm = form;
	
	calendar.select($(purchaseDateForm), id, format)
}