function createMarker(point, oben, bild, unten) {
          // Create a lettered icon for this point using our icon class
          // var letter = String.fromCharCode("A".charCodeAt(0) + 1);
          var letteredIcon = new GIcon(baseIcon);
          letteredIcon.image = "bild/pfeil-n.gif";

          // Set up our GMarkerOptions object
          markerOptions = { icon:letteredIcon, title:'Hier klicken um Foto anzuzeigen' };
          
          var marker = new GMarker(point, markerOptions);

          GEvent.addListener(marker, "click", function() {
            marker.openInfoWindowHtml('<font color="0000FF" size="2">'+oben +'<br><img src='+ bild +'><br>'+ unten+'</font>');
          });
          return marker;
        }