<!--
// Navigation: Willson:  Bilder Wechsel
 var browser_ok = 0;
 if ((navigator.appName == 'Netscape') && (navigator.appVersion.substring(0,1)>="3") ||
     (navigator.appName == 'Microsoft Internet Explorer') && (navigator.appVersion.substring(0,1)>="4") ) {
  browser_ok = 1;
 }
 if (browser_ok == 1) {
   // preload of images
   if ( document.images != null) {
     // eu01_n = new Image(85, 100); eu01_n.src = "instr-foto/euph2900ta-kl_n.jpg"; 
     // eu01_o = new Image(85, 100); eu01_o.src = "instr-foto/euph2900ta-kl_o.jpg";
     // hier die neuen Bilder einsetzen:  eu01_n ...
   };
 } 

 function chgImg(img, dst) {
  if (browser_ok == 1) {
    if (document.images != null) {
      document.images[dst].src = eval(img+".src");
      return true;
    };
  };
 };

function OverImg(dst) {
  if (browser_ok == 1) {
    if (document.images != null) {
      document.images[dst].src = eval(dst+"_o.src");
      return true;
    };
  };
};

function OutImg(dst) {
  if (browser_ok == 1) {
    window.status='';
    if (document.images != null) {
      document.images[dst].src = eval(dst+"_n.src");
      return true;
    };
  };
};

// -->
