function fcompare(xfield1, xfield2){
	var checkdate1 = document.getElementById(xfield1).value;
	var checkdate2 = document.getElementById(xfield2).value;
	var checkdate1 = new Date(checkdate1);
	var checkdate2 = new Date(checkdate2);
	
	var date = new Date();
	var d  = date.getDate();
	var day = (d < 10) ? '0' + d : d;
	var m = date.getMonth() + 1;
	var month = (m < 10) ? '0' + m : m;
	var yy = date.getYear();
	var year = (yy < 1000) ? yy + 1900 : yy;
	var today = month + '/' + day + '/' + year;
	var xtoday = new Date(date);
	
	if(checkdate1 <= xtoday)
	{
		alert('Please input date greater than today (' + today + ')');
		return false;
	}
	else if(checkdate2 < checkdate1) 
	{
		alert('Your check in date is greater than check out date');
		return false;
	}
	else {
		return true;
	}
}