now=new Date();
jam=now.getUTCHours();
if (jam < 3){document.write("Good morning and enjoy your breakfast") }
else {if (jam < 9){document.write("Have a nice day") }
else {if (jam < 11){document.write("Good afternoon") }
else {if (jam < 16){document.write("Good evening") }
else {if (jam < 22){document.write("Good night and have a nice dream") }
else {document.write("Good morning") }
}
}
}
}