ÿþvar geklickt = false;
var object = true;

var ie = document.all&&!window.opera&&!document.getElementById?1:0;
var dom = document.getElementById?1:0;
var ns4 = document.layers?1:0;
var opera = window.opera?1:0;


function show(id) {

geklickt = true;

if (ns4) document.layers[id].visibility = "show";
else if (ie) document.all[id].style.visibility = "visible";
        else if (dom) document.getElementById(id).style.visibility = "visible"
}

function hide(id) {
geklickt = false;
  if (ns4) document.layers[id].visibility = "hide";
        else if (ie) document.all[id].style.visibility = "hidden";
                else if (dom) document.getElementById(id).style.visibility = "hidden";
 }
 
 function zeigen(layer) {
 alleAusblenden();
 show(layer);
 show('ausblender');
 show('ausblender1');
 show('ausblender2');
 show('ausblender3');
 geklickt = true;

 }

function einblenden(layer) {

if (geklickt == false) {
     alleAusblenden();
     show(layer);
     show('ausblender');
     show('ausblender1');
     show('ausblender2');
     show('ausblender3');
     geklickt = true;

 }
 else {
 
     alleAusblenden();
     hide('ausblender');
     hide('ausblender1');
     hide('ausblender2');
     hide('ausblender3');
     geklickt = false;
    
 }
}

function ausblenden(layer) {
hide(layer);
 geklickt = false;
}


function init() {

var ie = document.all&&!window.opera&&!document.getElementById?1:0;
var dom = document.getElementById?1:0;
var ns4 = document.layers?1:0;
var opera = window.opera?1:0;

// alert('ie='+ie+'\n'+'dom='+dom+'\n'+'ns4='+ns4+'\n'+'opera='+opera);
object = true;

}

function alleAusblenden() {
hide('menu1'); hide('menu2'); hide('menu3'); hide('menu4'); hide('menu5'); hide('ausblender'); hide('ausblender1'); hide('ausblender2');
hide('ausblender3');
}





function leer()

{

	document.location.href="neuekurse.php";

}