date = new Date();
if ((date.getUTCHours() - date.getHours()) != 0) (date = date.getHours())
else (date = (12 + date.getHours()));
if (date < 3) 
document.write('Selamat dini hari');
else {if (date < 4) 
document.write('Selamat sholat subuh');
else {if (date < 6) 
document.write('Waktunya anu pagi nih');
else {if (date < 8) 
document.write('Selamat Pagi');
else {if (date < 10) 
document.write('Selamat jelang siang');
else {if (date < 12) 
document.write('Waktunya anu siang nih');
else {if (date < 14) 
document.write('Selamat jelang sore');
else {if (date < 16) 
document.write('Selamat sore');
else {if (date < 18) 
document.write('Selamat petang');
else {if (date < 20) 
document.write('Waktunya anu malam nih');
else {if (date < 22) 
document.write('Selamat malam');
else {if (date < 23) 
document.write('Selamat tengah malam');
else 
document.write('Begadang ya');
}
}
}
}
}
}
}
} 
}
}
}