function XmasDays(CheckDay) {
	var XYear=CheckDay.getFullYear();
	var XDay=new Date("May 21, 2010");
	XDay.setFullYear("2010");
	var DayCount=(XDay-CheckDay)/(1000*60*60*24);
	DayCount=Math.ceil(DayCount);
	return DayCount;
	}