var select_day_calendar = new CalendarPopup();
select_day_calendar.setReturnFunction("setMultipleCalendarValues");
select_day_calendar.showYearNavigation();

select_day_calendar.setMonthNames('January','February','March','April','May','June','July','August','September','October','November','December');
select_day_calendar.setDayHeaders('S','M','T','W','T','F','S');
select_day_calendar.setWeekStartDay(0);
select_day_calendar.setTodayText("Today");



function setMultipleCalendarValues(y,m,d)
{
	var month = m < 10 ?  "0" + m: m;

	document.calendar.year.value=y;
	document.calendar.month.value=month;
	document.calendar.day.value=d;
}