function swtch(obrazek, imgname) {
    document[imgname].src = "img/menu/"+obrazek+".gif";
}

function swtch2(obrazek, imgname) {
    document[imgname].src = "img/menu-eng/"+obrazek+".gif";
}

function swtch3(obrazek, imgname) {
    document[imgname].src = "img/menu-ger/"+obrazek+".gif";
}




function AddFavorite(linkObj,addUrl,addTitle) 
{ 
  if (document.all && !window.opera) 
  { 
    window.external.AddFavorite(addUrl,addTitle); 
    return false; 
  } 
  else if (window.opera && window.print) 
  { 
    linkObj.title = addTitle; 
    return true; 
  } 
  else if ((typeof window.sidebar == 'object') && (typeof window.sidebar.addPanel == 'function')) 
  { 
      window.sidebar.addPanel(addTitle,addUrl,''); 
      return false; 
  } 
}