// Java Document
// Source of code: http://www.netlobo.com/div_hiding.html  

var xxx=0;
function tausch() {
  document.getElementById("d"+xxx).style.visibility='hidden';
  xxx = (xxx + 1) % 2;
  document.getElementById("d"+xxx).style.visibility='visible';
}
function tausch2() {
  document.getElementById("e"+xxx).style.visibility='hidden';
  xxx = (xxx + 1) % 2;
  document.getElementById("e"+xxx).style.visibility='visible';
}


function toggle(imgsrc) {
  document.getElementById("toggle1").src='../../img/'+imgsrc;
}
function rewrite() {
  document.all("ONE").innerText = 'No';
 }

function toggleLayer(whichLayer)
{
if (document.getElementById)
{
// this is the way the standards work
var style2 = document.getElementById(whichLayer).style;
style2.display = style2.display? "":"block";
}
else if (document.all)
{
// this is the way old msie versions work
var style2 = document.all[whichLayer].style;
style2.display = style2.display? "":"block";
}
else if (document.layers)
{
// this is the way nn4 works
var style2 = document.layers[whichLayer].style;
style2.display = style2.display? "":"block";
}
}