datetoday = new Date();
timenow=datetoday.getTime();
datetoday.setTime(timenow);
thehour = datetoday.getHours();
if (thehour > 17) display = "Good evening";
else if (thehour >11) display = "Good afternoon";
else if (thehour >5) display = "Good morning";
else display = "Good morning";
var greeting = (display + " and ");
document.write(greeting);