// Current page
var curpage = "";
var cureben = "home";
var curon   = "";

// Bildanzeige
function bildanzeige(id) {
  var d = document.getElementById("vollbild");
  var b = document.getElementById("bild");
  d.style.display=(id==null)?"none":"block";
  if (id!=null) b.src = "/pics/gross/"+id+".jpg";
}

// Eventhandler
function eH(obj, evType, fn, useCapture) {
  if (obj.addEventListener) {
    obj.addEventListener(evType, fn, useCapture);
    return true;
  } else if (obj.attachEvent) {
    var r = obj.attachEvent('on'+evType,fn);
    return r;
  } else {
    obj['on'+evType] = fn;
  }
}

// Seite geladen. Location anzeigen
function loaded() {
  if (document.getElementById) {
    document.getElementById("curloc").innerHTML = curpage;
    if (document.getElementById(cureben)) 
      document.getElementById(cureben).style.display="block";

    // Change current active element
    var d = document.getElementById("n_"+curon);
    if (!d) return;

    // Set style
    d.style.backgroundImage = "url('/pics/buttonback_on.jpg')";
    d.style.color = "#4c4c4c";
  }
}

// Seite laden
eH(window,'load',loaded,false);