/* Bildwechseln
         */


     function newImage(arg)
      {
        if (document.images)
         { rslt = new Image();
           rslt.src = arg;
           return rslt;
         }
      }

     function changeImages()
      {
        if (document.images && (preloadFlag == true))
         {for (var i=0; i<changeImages.arguments.length; i+=2)
           {document[changeImages.arguments[i]].src = changeImages.arguments[i+1];}
         }
      }

     var preloadFlag = false;
     function preloadImages()
      {
        if (document.images){
          index_over = newImage("Bilder/index-over.jpg");
          index_over01 = newImage("Bilder/index-over-1.jpg");
          index_over02 = newImage("Bilder/index-over-2.jpg");
          index_over03 = newImage("Bilder/index-over-3.jpg");
          index_over04 = newImage("Bilder/index-over-4.jpg");
          index_over05 = newImage("Bilder/index-over-5.jpg");
          index_over06 = newImage("Bilder/index-over-6.jpg");
          index_over07 = newImage("Bilder/index-over-7.jpg");
          index_over08 = newImage("Bilder/index-over-8.jpg");
          index_over09 = newImage("Bilder/index-over-9.jpg");
          preloadFlag = true;
        }
      }