// JavaScript Document
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

var browserType;

if (document.layers) {browserType = "nn4"}
if (document.all) {browserType = "ie"}
if (window.navigator.userAgent.toLowerCase().match("gecko")) {browserType= "gecko"}

//Functie om een div layer zichtbaar en onzichtbaar te maken

function hide(divName) {
  if (browserType == "gecko" )
     document.poppedLayer = eval('document.getElementById(divName)');
  else if (browserType == "ie")
     document.poppedLayer = eval('document.all[divName]');
  else
     document.poppedLayer = eval('document.layers[divName]');
  document.poppedLayer.style.visibility = "hidden";
  document.poppedLayer.style.display = "none";
}

function show(divName) {
  if (browserType == "gecko" )
     document.poppedLayer = eval('document.getElementById(divName)');
  else if (browserType == "ie")
     document.poppedLayer = eval('document.all[divName]');
  else
     document.poppedLayer = eval('document.layers[divName]');
  document.poppedLayer.style.visibility = "visible";
  document.poppedLayer.style.display = "";
}