var startDate;
startDate = new Date();
startDate.setHours(0,0,0,0);
var endDate;

function resetDates() {
	startDate = endDate = null;
}

function filterDates1(cal) {
	startDate = new Date(cal.date);
	startDate.setHours(0,0,0,0);	// used for compares without TIME
	/* If they haven't chosen an 
	end date before we'll set it to the same date as the start date This
	way if the user scrolls in the start date 5 months forward, they don't
	need to do it again for the end date.
	*/

	if (endDate == null) {
	}
}

function filterDates2(cal) {
	var date = cal.date;
	endDate = new Date(cal.date);
	endDate.setHours(0,0,0,0);	// used for compares without TIME
}

/*
* This functions return true to disallow a date
* and false to allow it.
*/


/* 
* Check-Out calendar allowed dates
* Check-Out date can not be BEFORE Check-In date
* Check-Out date can not be before today
*/
function disallowDateBefore(dateCheckOut) {
	dateCheckOut.setHours(0,0,0,0);
	if ((startDate != null) && startDate > dateCheckOut)
		// startDate is defined, make sure cal date is NOT before start date
		return true; 
	
	var now = new Date();
	now.setHours(0,0,0,0);
	if (dateCheckOut < now) 
		// check out date can not be befor today if startDate NOT defined
		return true;

	return false;
}

/* 
* Check-In date checking
* Check-In date can not be AFTER Check-Out date
* Check-In date can not be before today
*/
function disallowDateAfter(dateCheckIn) {
	dateCheckIn.setHours(0,0,0,0);
	/*if ((endDate != null) && dateCheckIn > endDate)
		// endDate defined, calendar date can NOT be after endDate
		return true;
*/
	var now = new Date();
	now.setHours(0,0,0,0);

	if (dateCheckIn < now)
		// endDate NOT defined, calendar date can not be before today
		return true;

	return false;
}