<!--  
var stopbutton = "";

function preloadImages() {
  if (document.images) {
    var loadedImages = new Array;
    for(arg=0;arg<preloadImages.arguments.length;arg++) {
      loadedImages[arg] = new Image;
      loadedImages[arg].src = preloadImages.arguments[arg];
    }
  }
}


function clicked(originalImage, sourceImage, normalImage){
  if(document.images){   
    if ((typeof originalImage == 'string') || (typeof originalImage == 'number')) {
       if (stopbutton!="") document.images[stopbutton].src = formerImage;
       document.images[originalImage].src = sourceImage;
       stopbutton = originalImage; formerImage=normalImage;
    } else if (originalImage && originalImage.src) {
       if (stopbutton!="") stopbutton.src = formerImage;
       originalImage.src = sourceImage;
       stopbutton = originalImage; formerImage=normalImage;
    }
  }
}

  
function switcher(originalImage, sourceImage){
  if ((document.images) && (stopbutton != originalImage)) {   
    if ((typeof originalImage == 'string') || (typeof originalImage == 'number')) {
       document.images[originalImage].src = sourceImage;
    } else if (originalImage && originalImage.src) {
       originalImage.src = sourceImage;
    }
  }
} 


function switcher2(originalImage, sourceImage, ebene){
   if ((document.layers[ebene].document.images) && (stopbutton != originalImage)) {   
     if ((typeof originalImage == 'string') || (typeof originalImage == 'number')) {
        document.layers[ebene].document.images[originalImage].src = sourceImage;
     } else if (originalImage && originalImage.src) {
        originalImage.src = sourceImage;
     }
   }
}


/* addition: preload the necessary images for this homepage menu */

function loadImages() {

  preloadImages('grafik/mh_leistungen.gif','grafik/mh_service.gif','grafik/mh_referenzen.gif','grafik/mh_kontakt.gif','grafik/mh_agb.gif','grafik/mh_copyright.gif');

}

 //-->  
//-->