/* Function xmasDays()
   Purpose: Calculate the number of days between Christmas and the given date

	Variables
	CheckDay: A date object containing the given date
	XYear: The 4-digit year value of the given date
	XDay: December 25 in the year of the given date
	DayCount: The number of days between Christmas and the given date
*/

function XmasDays(CheckDay) {
	var XYear=CheckDay.getFullYear();
	var XDay=new Date("December, 25, 2006")
	XDay.setFullYear(XYear);
	var DayCount=(XDay-CheckDay)/(1000*60*60*24);
	DayCount=Math.round(DayCount);
	return DayCount;
}