window.onload = function(){
var dateNow = new Date();
getGreeting(dateNow);
};
function getGreeting(date) {
var time = date.getHours();
if (time >= 12 && time < 19) {
return document.getElementById("greeting").innerHTML = "Good Afternoon";
} else if (time >= 19 && time <= 23) {
return document.getElementById("greeting").innerHTML = "Good Evening";
} else if (time >= 0 && time < 12) {
return document.getElementById("greeting").innerHTML = "Good Morning";
}
}