

<!-- hide

// ******************************************************
// Script from Stefan Koch - Voodoo's Intro to JavaScript
//     http://rummelplatz.uni-mannheim.de/~skoch/js/ 
//       JS-book: http://www.dpunkt.de/javascript
//    You can use this code if you leave this message
// ******************************************************

  // ok, we have a JavaScript browser
  var browserOK = false;
  var pics;

// -->


<!-- hide

  // JavaScript 1.1 browser - oh yes!
  browserOK = true;
  pics = new Array();

// -->


var objCount = 0; // number of (changing) images on web-page

function preload(name, first, second) {  

  // preload images and place them in an array

  if (browserOK) {     
    pics[objCount] = new Array(3);
    pics[objCount][0] = new Image();
    pics[objCount][0].src = first;
    pics[objCount][1] = new Image();
    pics[objCount][1].src = second;
    pics[objCount][2] = name;
    objCount++;
  }
}

function on(name){
  if (browserOK) {
     for (i = 0; i < objCount; i++) {
      if (document.images[pics[i][2]] != null)
        if (name != pics[i][2])
          { 
            // set back all other pictures
            document.images[pics[i][2]].src = pics[i][0].src;
          } 
        else
          {
            // show the second image because cursor moves across this image
            document.images[pics[i][2]].src = pics[i][1].src;
          }
    }
  }
}

function off(){
  if (browserOK)
    {
     for (i = 0; i < objCount; i++)
       {
         // set back all pictures
         if (document.images[pics[i][2]] != null) document.images[pics[i][2]].src = pics[i][0].src;
       }
    }
}

// preload images - you have to specify which images should be preloaded
// and which Image-object on the wep-page they belong to (this is the first
// argument). Change this part if you want to use different images (of course
// you have to change the body part of the document as well)

preload("link1", "images/org_off.gif",  "images/org_on.gif");
preload("link2", "images/spenden_off.gif", "images/spenden_on.gif");
preload("link3","images/zewo_off.gif", "images/zewo_on.gif");
preload("link4", "images/kontakt_off.gif",  "images/kontakt_on.gif");
preload("link5", "images/sitemap_off.gif", "images/sitemap_on.gif");
preload("link6","images/links_off.gif", "images/links_on.gif");
preload("link7","images/wirkung_off.gif", "images/wirkung_on.gif");