function Swap(name, pfad) {
  document.images[name].src = pfad;
}

function ShowHide(layer, leer, action) {
    if(action == 'hide'){
      document.getElementById(layer).style.visibility='hidden';
    }
    if(action == 'show'){
      document.getElementById(layer).style.visibility='visible';
    }
}

function Change(olink, act) {
    if(act == 'dark'){
      document.getElementById(olink).style.background='#FFAC00';
      document.getElementById(olink).style.color='#333333';
}
    if(act == 'light'){
      document.getElementById(olink).style.backgroundColor='';
      document.getElementById(olink).style.color='';
}
}

function anzeige(url,fenster) {
  fenster = (fenster == "") ? "Ansicht" : fenster;
  Name =  window.open(url, fenster,"width=650,height=450,scrollbars=yes,left=200,top=200,resizable=yes");
  Name.focus();
}

function karte(url) {
  Name =  window.open(url,"Ansicht","width=735,height=650,scrollbars=yes,left=200,top=200,resizable=yes");
  Name.focus();
}