function show_submenu(element) 

 {

  if (document.getElementById)

    document.getElementById(element).style.visibility = "visible";

 }



function hide_submenu(element) 

 {

  if (document.getElementById)

    document.getElementById(element).style.visibility = "hidden";

 }

 

function mouse_out(name)

{

  var menu   = new Image;

  // menu.src = 'http://vw-tradeport.cadnet.de/img/' + name + '.jpg';

  menu.src = '/img/' + name + '.jpg';

  window.document.images[name].src = menu.src;

 }



function mouse_over(name)

 {

  var menu = new Image;

  // menu.src = 'http://vw-tradeport.cadnet.de/img/' + name + '_ov.jpg';

  menu.src = '/img/' + name + '_ov.jpg';

  window.document.images[name].src = menu.src;

 }