var now = new Date();
now.setDate(now.getDate() - 1);

var cal = new CalendarPopup("calendar");
cal.setYearSelectStartOffset(3,0);
cal.addDisabledDates(null,formatDate(now,"yyyy-MM-dd"));
cal.setReturnFunction("setvalues");

var cal2;

function enablecalendar2() {
	var now2 = new Date();
	now2.setDate(now2.getDate() - 1);

	cal2 = new CalendarPopup("calendar2");
	//cal2.setYearSelectStartOffset(0);
	cal2.addDisabledDates(null,formatDate(now2,"yyyy-MM-dd"));
	cal2.setReturnFunction("setretvalues");
}

document.write(getCalendarStyles());

function setvalues(y,m,d) {
	document.getElementById("depdate-year").value=y;
	document.getElementById("depdate-month").value=m;
	document.getElementById("depdate-day").value=d;

	if (document.getElementById("retdate-year")) {
		document.getElementById("retdate-year").value=y;
		document.getElementById("retdate-month").value=m;

		if ($('helpernights')) {
			updatedatefromnights();
		}
	}
}
function setretvalues(y,m,d) {
	document.getElementById("retdate-year").value=y;
	document.getElementById("retdate-month").value=m;
	document.getElementById("retdate-day").value=d;
}

function getdepdate() {

	var y = document.getElementById("depdate-year").value;
	var m = document.getElementById("depdate-month").value;
	var d = document.getElementById("depdate-day").value;

	if (y == "" || m == "") { return null; }
	if (d == "") { d = 1; }

	return y + '-' + m + '-' + d;

}

function getretdate() {

	var y = document.getElementById("retdate-year").value;
	var m = document.getElementById("retdate-month").value;
	var d = document.getElementById("retdate-day").value;

	if (y == "" || m == "") { return null; }
	if (d == "") { d = 1; }

	return y + '-' + m + '-' + d;

}