today  = new Date();
day    = today.getDay();
pfad   = "Bilder";
prefix = "b";
arday  = new Array(
pfad+"/"+prefix+"7.jpg",
pfad+"/"+prefix+"1.jpg",
pfad+"/"+prefix+"2.jpg",
pfad+"/"+prefix+"3.jpg",
pfad+"/"+prefix+"4.jpg",
pfad+"/"+prefix+"5.jpg",
pfad+"/"+prefix+"6.jpg");
document.write("<img src='" + arday[day] + "'border=0 >");