var browserName = navigator.appName;
var browserVer = parseInt(navigator.appVersion);
var version = 1;
var browser = "IE";
if (browserName == "Netscape" && browserVer >= 3) version = 2;
  else if (browserName == "Microsoft Internet Explorer" && browserVer >= 4) version = 2;
if (browserName == "Netscape" && browserVer >= 4) browser = "NS";
if(version == 2) {
  var bilder = new Array(
     "/images/1px.gif",
     "/images/aktiv.jpg")
  var images = new Array(2);
  for(var i = 0; i < 2;i++) {
   images[i] = new Image();
   images[i].src = bilder[i];
  }
}

var aktImg = 17;




//Funktion zum abprüfen der Browser und entsprechendem darstellen der Layer
function MM_showHideLayers() { //v2.0
  var i, visStr, args, theObj;
  args = MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) { //with arg triples (objNS,objIE,visStr)
    visStr   = args[i+2];
    if (navigator.appName == 'Netscape' && document.layers != null) {
      theObj = eval(args[i]);
      if (theObj) theObj.visibility = visStr;
    } else if (document.all != null) { //IE
      if (visStr == 'show') visStr = 'visible'; //convert vals
      if (visStr == 'hide') visStr = 'hidden';
      theObj = eval(args[i+1]);
      if (theObj) theObj.style.visibility = visStr;
  } }
}

function changeImage(index,bld) {
 if (version == 2) {
    var bild = "navbild"+index;
    if(aktImg != index) {
    document[bild].src=images[bld].src;
    }
 }
}

//function chSubmit() {
//  if(document.contactForm.submit.value=="senden")
//          {
//                  document.contactForm.submit.value="weiter";
//          }
//  else document.contactForm.submit.value="senden";
//}

//Funktion zum Umschalten des Bildes "senden/weiter" über die Checkbox
function chSubmit()
        {
                if(document.contactForm.subm.value == 0)
                        {
                                MM_showHideLayers('document.layers[\'subm_div\']','document.all[\'subm_div\']','show');
                                document.contactForm.subm.value = 1;
                        }
                else
                        {
                                MM_showHideLayers('document.layers[\'subm_div\']','document.all[\'subm_div\']','hide');
                                document.contactForm.subm.value = 0;
                        }
        }

function aktImage(index,bld) {
 if (version == 2) {
    var bild = "navbild"+index;
    document[bild].src=images[bld].src;
 }
}

function chFoto(reg,img) {
  if(reg=="presse") {
     document.foto.src="/images/kontakt/kontakt_presse.jpg";
     }
  if(reg=="nix") {
     document.foto.src="/images/1px.gif";
     }
  aktImage(aktImg,0);
  aktImage(img,1);
  aktImg=img;
}

function openKontakt(URL,title,gb) {
      URL = URL + ".jsp?main=true&gb=" + gb;
      var attrib = "width=456,height=600,left=50,top=10,resizable=no";
      if (browser=="NS") {
        attrib = "width=456,height=615,left=50,top=10,resizable=yes";
      }
      NeuWin = window.open(URL,title,attrib);
      NeuWin.focus();
}

//Funktion zum umschalten des Layers "Login Registrierter User" über die Checkbox
function chUser()
        {
                if(document.contactForm.reg.value == 0)
                        {
                                MM_showHideLayers('document.layers[\'registered\']','document.all[\'registered\']','show');
                                document.contactForm.reg.value = 1;
                        }
                else
                        {
                                MM_showHideLayers('document.layers[\'registered\']','document.all[\'registered\']','hide');
                                document.contactForm.reg.value = 0;
                        }
        }


// printversion oeffnen
function openPrint(URL,title,breite,hoehe)
        {
                  if(title == "Suche")
                          {
                            attrib = "width=" + breite + ",height=" + hoehe + ",left=50,top=10,resizable=yes,scrollbars";
                         }
                  else if(title == "NoScroll")
                      {
                            attrib = "width=" + breite + ",height=" + hoehe + ",left=50,top=10,resizable=yes,scrollbars=no";
                      }
                  else
                          {
                            attrib = "width=" + breite + ",height=" + hoehe + ",left=50,top=10,resizable=no,scrollbars";
                          }

                          NeuWin = window.open(URL,title,attrib);
                          NeuWin.focus();
        }

function openSearch(URL,breite,hoehe)
        {
                attrib = "width=" + breite + ",height=" + hoehe + ",left=50,top=10,resizable=yes,scrollbars";
                  if(sOpen == 0)
                          {
                                  searchWin = window.open(URL,"Suche",attrib);
                         searchWin.focus();
                        }
                  else
                          {
                                  searchWin = window.open("","Suche",attrib);
                         searchWin.focus();
                        }
        }

function go_sucherg (termURL) {
 var origWin = top.opener;
 var para = termURL.indexOf("?");
 if (para==-1) {
    termURL = termURL + "?s=1";
 }
 else {
    termURL = termURL + "&s=1";
}
 origWin.location = termURL;
 origWin.focus();
}

function closeSearch () {
 var origWin = top.opener;
 var origLocate = origWin.location.href;
 var neuLocate = origLocate.split("?");
 origWin.location = neuLocate[0];
 self.close();
}

function bildwechsel(Bild, bld) {
        var chbild = "contbild"+Bild;
        document[chbild].src = images[bld].src;;
         }