var now = new Date();
var hours = now.getHours();
var gruss 
if (hours>=0) {banner="night"; gruss = "Gute Nacht in Berlin" }
if (hours>=6) {banner="morning"; gruss = "Guten Morgen in Berlin" }
if (hours>=12) {banner="day"; gruss = "Guten Tag in Berlin" }
if (hours>=18) {banner="evening"; gruss = "Guten Abend in Berlin" }
if (hours>=23) {banner="night"; gruss = "Gute Nacht in Berlin" }
if (now.getMonth()==11) {banner="xmas"; gruss="Besinnliche Tage in Berlin"}
if (now.getMonth()==5) {banner="wm"; gruss="Toi Toi Toi aus Berlin"}
if (now.getMonth()==8) {banner="marathon"; gruss="Happy Running in Berlin"}
if (now.getMonth()!=11) {banner="newbanner"; gruss="Willkommen in Berlin";}