eins = new Image();
eins.src = "image/printer.gif";
zwei = new Image();
zwei.src = "image/printers.gif";
hoch1 = new Image();
hoch1.src = "image/mail-grey1.gif";
hoch = new Image();
hoch.src = "image/mail-grey1s.gif";
drei = new Image();
drei.src = "deutsch/image/pfeil1.gif"
vier = new Image();
vier.src = "deutsch/image/pfeil2.gif"

function wechsel(nr,bild)
{
window.document.images[nr].src = bild.src;
}

function fenster()
{
var win1;
win1=window.open("plan1.html","Fenster","width=720,height=530,top=20,left=20");
}

function show() {
var name = navigator.appName;
var vers = navigator.appVersion;
vers = vers.substring(22,23);
if (name == "Microsoft Internet Explorer"){
if (vers == 6){
if (document.getElementById)
    document.getElementById("ml2e").style.visibility = "visible";
}

}
else
if (document.getElementById)
    document.getElementById("ml2").style.visibility = "visible";
}

function showno() {
var name = navigator.appName;
var vers = navigator.appVersion;
vers = vers.substring(22,23);
if (name == "Microsoft Internet Explorer"){
if (vers == 6){
  if (document.getElementById)
    document.getElementById("ml2e").style.visibility = "hidden";
}

}
else
  if (document.getElementById)
    document.getElementById("ml2").style.visibility = "hidden";
}

function show1() {
var name = navigator.appName;
var vers = navigator.appVersion;
vers = vers.substring(22,23);
if (name == "Microsoft Internet Explorer"){
if (vers == 6){
  if (document.getElementById)
    document.getElementById("ml2ne").style.visibility = "visible";
}

}
else
  if (document.getElementById)
    document.getElementById("ml2n").style.visibility = "visible";
}

function showno1() {
var name = navigator.appName;
var vers = navigator.appVersion;
vers = vers.substring(22,23);
if (name == "Microsoft Internet Explorer"){
if (vers == 6){
  if (document.getElementById)
    document.getElementById("ml2ne").style.visibility = "hidden";
}

}
else
  if (document.getElementById)
    document.getElementById("ml2n").style.visibility = "hidden";
}


function show2() {
var name = navigator.appName;
var vers = navigator.appVersion;
vers = vers.substring(22,23);
if (name == "Microsoft Internet Explorer"){
if (vers == 6){
  if (document.getElementById)
    document.getElementById("ml2n1e").style.visibility = "visible";
}

}
else
  if (document.getElementById)
    document.getElementById("ml2n1").style.visibility = "visible";
}

function showno2() {
var name = navigator.appName;
var vers = navigator.appVersion;
vers = vers.substring(22,23);
if (name == "Microsoft Internet Explorer"){
if (vers == 6){
  if (document.getElementById)
    document.getElementById("ml2n1e").style.visibility = "hidden";
}

}
else
  if (document.getElementById)
    document.getElementById("ml2n1").style.visibility = "hidden";
}

function show3() {
var name = navigator.appName;
var vers = navigator.appVersion;
vers = vers.substring(22,23);
if (name == "Microsoft Internet Explorer"){
if (vers == 6){
  if (document.getElementById)
    document.getElementById("ml2n2e").style.visibility = "visible";
}

}
else
  if (document.getElementById)
    document.getElementById("ml2n2").style.visibility = "visible";
}

function showno3() {
var name = navigator.appName;
var vers = navigator.appVersion;
vers = vers.substring(22,23);
if (name == "Microsoft Internet Explorer"){
if (vers == 6){
  if (document.getElementById)
    document.getElementById("ml2n2e").style.visibility = "hidden";
}

}
else
  if (document.getElementById)
    document.getElementById("ml2n2").style.visibility = "hidden";
}

function show4() {
var name = navigator.appName;
var vers = navigator.appVersion;
vers = vers.substring(22,23);
if (name == "Microsoft Internet Explorer"){
if (vers == 6){
  if (document.getElementById)
    document.getElementById("ml2n3e").style.visibility = "visible";
}

}
else
  if (document.getElementById)
    document.getElementById("ml2n3").style.visibility = "visible";
}

function showno4() {
var name = navigator.appName;
var vers = navigator.appVersion;
vers = vers.substring(22,23);
if (name == "Microsoft Internet Explorer"){
if (vers == 6){
  if (document.getElementById)
    document.getElementById("ml2n3e").style.visibility = "hidden";
}

}
else
  if (document.getElementById)
    document.getElementById("ml2n3").style.visibility = "hidden";
}

function show5() {
var name = navigator.appName;
var vers = navigator.appVersion;
vers = vers.substring(22,23);
if (name == "Microsoft Internet Explorer"){
if (vers == 6){
  if (document.getElementById)
    document.getElementById("ml2n4e").style.visibility = "visible";
}

}
else
  if (document.getElementById)
    document.getElementById("ml2n4").style.visibility = "visible";
}

function showno5() {
var name = navigator.appName;
var vers = navigator.appVersion;
vers = vers.substring(22,23);
if (name == "Microsoft Internet Explorer"){
if (vers == 6){
  if (document.getElementById)
    document.getElementById("ml2n4e").style.visibility = "hidden";
}

}
else
  if (document.getElementById)
    document.getElementById("ml2n4").style.visibility = "hidden";
}

function show6() {
var name = navigator.appName;
var vers = navigator.appVersion;
vers = vers.substring(22,23);
if (name == "Microsoft Internet Explorer"){
if (vers == 6){
  if (document.getElementById)
    document.getElementById("ml2n5e").style.visibility = "visible";
}

}
else
  if (document.getElementById)
    document.getElementById("ml2n5").style.visibility = "visible";
}

function showno6() {
var name = navigator.appName;
var vers = navigator.appVersion;
vers = vers.substring(22,23);
if (name == "Microsoft Internet Explorer"){
if (vers == 6){
  if (document.getElementById)
    document.getElementById("ml2n5e").style.visibility = "hidden";
}

}
else
  if (document.getElementById)
    document.getElementById("ml2n5").style.visibility = "hidden";
}