function popup(page, pwidth, pheight){
  window.open(page,'',"toolbar=no,directories=no,status=no,scrollbars=yes,menubar=no,location=no,width="+pwidth+",height="+pheight);
}

function setfocus() {
document.suche.suchbegriff.focus();
}

function na_change_img_src(name, nsdoc, rpath, preload)
{ 
  var img = eval((navigator.appName.indexOf('Netscape', 0) != -1) ? nsdoc+'.'+name : 'document.all.'+name);
  if (name == '')
    return;
  if (img) {
    img.altsrc = img.src;
    img.src    = rpath;
  } 
}

function na_preload_img()
{ 
  var img_list = na_preload_img.arguments;
  if (document.preloadlist == null) 
    document.preloadlist = new Array();
  var top = document.preloadlist.length;
  for (var i=0; i < img_list.length-1; i++) {
    document.preloadlist[top+i] = new Image;
    document.preloadlist[top+i].src = img_list[i+1];
  } 
}

function na_restore_img_src(name, nsdoc)
{
  var img = eval((navigator.appName.indexOf('Netscape', 0) != -1) ? nsdoc+'.'+name : 'document.all.'+name);
  if (name == '')
    return;
  if (img && img.altsrc) {
    img.src    = img.altsrc;
    img.altsrc = null;
  } 
}


function Spring() {
    var welcherLink = document.Springen.URLs.selectedIndex;
    document.Springen.URLs.selectedIndex = "0";
    if(welcherLink > "0"){
       top.location.href = document.Springen.URLs.options[welcherLink].value;
    }
}

function Spring2() {
    var welcherLink = document.Springen2.URLs2.selectedIndex;
    document.Springen2.URLs2.selectedIndex = "0";
    if(welcherLink > "0"){
       top.location.href = document.Springen2.URLs2.options[welcherLink].value;
    }
}