var todaydate = new Date();
var timeis = todaydate.getTime();
todaydate.setTime(timeis);

var monthis = todaydate.getMonth();
var houris = todaydate.getHours();
var minis = todaydate.getMinutes();

if (houris > 17) display = "Evening";
else if (houris > 12 || (houris == 12 && minis > 0)) display = "Afternoon";
else display = "Morning";
var welcome = ("Good " + display);
if (monthis == 11) 
{
	welcome = welcome + " and Merry Christmas";
	document.write(welcome);	
	display = '<br /><img src="/images/xmas-tree.jpg" border="3" width="170" height="263" alt="Christmas Tree">';
	document.write(display);
}
else
{
	document.write(welcome);		 	
}