//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// Funktionen des Projekts (ausser Menue)
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

var undefined;


//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// PopUp-Funktion
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

var popupSettings = {};

popupSettings['default'] = '';

popupSettings['Artikel versenden'] = 'width=566,height=600';
popupSettings['Bildergalerie'] = 'width=630,height=541';
popupSettings['Formular'] = 'width=810,height=510';

function openPopup(url,windowName,settingsID) {

  var settings;
  var newWindow;

  if (popupSettings[settingsID]) {
    settings = popupSettings[settingsID];
  } else {
    settings = popupSettings['default'];
  }

  newWindow = window.open(url,windowName,settings);
  newWindow.focus();

}


//+++++++++++++++++++++++++++++++++++++++++++++++++++++++
// Funktion zum dynamischen Setzen eines layer-Ausdrucks
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++

function ausdruckSetzen()
{

  var idname = ausdruckSetzen.arguments[0];

  if (document.getElementById(idname))
  {
    return document.getElementById(idname);
  }
  else
  {
    alert('Es gibt keinen Layer mit der id \'' + idname + '\'');
    return undefined;
  }

}


//+++++++++++++++++++++++++++++++++++++++++++++++++++++++
// Untermenü ein-/ausblenden
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++

var waruntermen = 0;
var istuntermen = 0;

function untermenue(name,x)
{

  waruntermen = istuntermen;

  if (waruntermen != 0)
  {
    var id = String(name + waruntermen);
    var ausdruck = ausdruckSetzen(id);

    if (ausdruck != undefined)
    {
      ausdruck.style.display = 'none';
    }
  }

  if (x != 0)
  {
    if (x != waruntermen)
    {
      var id = String(name + x);
      var ausdruck = ausdruckSetzen(id);

      if (ausdruck != undefined)
      {
        ausdruck.style.display = 'block';
        if(x==1) {
          document.getElementById('hmen-1').className = 'hauptmenue-1-link-on';
          document.getElementById('hmen-2').className = 'hauptmenue-2-link';
          document.getElementById('hmen-3').className = 'hauptmenue-3-link';
          document.getElementById('hmen-4').className = 'hauptmenue-4-link';
        }
        if(x==2) {
          document.getElementById('hmen-1').className = 'hauptmenue-1-link';
          document.getElementById('hmen-2').className = 'hauptmenue-2-link-on';
          document.getElementById('hmen-3').className = 'hauptmenue-3-link';
          document.getElementById('hmen-4').className = 'hauptmenue-4-link';
        }
        if(x==3) {
          document.getElementById('hmen-1').className = 'hauptmenue-1-link';
          document.getElementById('hmen-2').className = 'hauptmenue-2-link';
          document.getElementById('hmen-3').className = 'hauptmenue-3-link-on';
          document.getElementById('hmen-4').className = 'hauptmenue-4-link';
        }
        if(x==4) {
          document.getElementById('hmen-1').className = 'hauptmenue-1-link';
          document.getElementById('hmen-2').className = 'hauptmenue-2-link';
          document.getElementById('hmen-3').className = 'hauptmenue-3-link';
          document.getElementById('hmen-4').className = 'hauptmenue-4-link-on';
        }
      }
    }
  }
  else
  {
    for (var i=1; i<5; i++)
    {
      var id = String(name + i);
      var ausdruck = ausdruckSetzen(id);

      if (ausdruck != undefined)
      {
        ausdruck.style.display = 'none';
        if(i==1) {
          document.getElementById('hmen-1').className = 'hauptmenue-1-link';
          document.getElementById('hmen-2').className = 'hauptmenue-2-link';
          document.getElementById('hmen-3').className = 'hauptmenue-3-link';
          document.getElementById('hmen-4').className = 'hauptmenue-4-link';
        }
        if(i==2) {
          document.getElementById('hmen-1').className = 'hauptmenue-1-link';
          document.getElementById('hmen-2').className = 'hauptmenue-2-link';
          document.getElementById('hmen-3').className = 'hauptmenue-3-link';
          document.getElementById('hmen-4').className = 'hauptmenue-4-link';
        }
        if(i==3) {
          document.getElementById('hmen-1').className = 'hauptmenue-1-link';
          document.getElementById('hmen-2').className = 'hauptmenue-2-link';
          document.getElementById('hmen-3').className = 'hauptmenue-3-link';
          document.getElementById('hmen-4').className = 'hauptmenue-4-link';
        }
        if(i==4) {
          document.getElementById('hmen-1').className = 'hauptmenue-1-link';
          document.getElementById('hmen-2').className = 'hauptmenue-2-link';
          document.getElementById('hmen-3').className = 'hauptmenue-3-link';
          document.getElementById('hmen-4').className = 'hauptmenue-4-link';
        }
      }
    }
  }

  if (waruntermen == x)
  {
    istuntermen = 0;
    if(x==1) {
      document.getElementById('hmen-1').className = 'hauptmenue-1-link';
      document.getElementById('hmen-2').className = 'hauptmenue-2-link';
      document.getElementById('hmen-3').className = 'hauptmenue-3-link';
      document.getElementById('hmen-4').className = 'hauptmenue-4-link';
    }
    if(x==2) {
      document.getElementById('hmen-1').className = 'hauptmenue-1-link';
      document.getElementById('hmen-2').className = 'hauptmenue-2-link';
      document.getElementById('hmen-3').className = 'hauptmenue-3-link';
      document.getElementById('hmen-4').className = 'hauptmenue-4-link';
    }
    if(x==3) {
      document.getElementById('hmen-1').className = 'hauptmenue-1-link';
      document.getElementById('hmen-2').className = 'hauptmenue-2-link';
      document.getElementById('hmen-3').className = 'hauptmenue-3-link';
      document.getElementById('hmen-4').className = 'hauptmenue-4-link';
    }
    if(x==4) {
      document.getElementById('hmen-1').className = 'hauptmenue-1-link';
      document.getElementById('hmen-2').className = 'hauptmenue-2-link';
      document.getElementById('hmen-3').className = 'hauptmenue-3-link';
      document.getElementById('hmen-4').className = 'hauptmenue-4-link';
    }
  }
  else
  {
    istuntermen = x;
  }

}


function zoomWebkatalogAZContainer(direction) {

  if (!direction){

    return false;

  }

  var elem = document.getElementById('katalogAZ');

  if (!elem){

    return false;

  }

  var diff = 25;

  var minHeight = 50;

  var setHeight = parseFloat(elem.style.height);

  if (direction == 'in'){

    setHeight += diff;

  } else {

    if ((setHeight - diff) >= minHeight){

      setHeight -= diff;

    }

  }

  if (! document.all){

    setHeight = setHeight + 'px';

  }

  elem.style.height = setHeight;

}

//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

// Ein- und Ausblenden bzw. Auf- und Zuklappen der Layer

//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

function ein_ausblenden() {

var divname = ein_ausblenden.arguments[0];
var wert = document.getElementById(divname).style.display;


	if(wert == "none" || wert == ""){
		wert = "block";
		document.getElementById(divname).style.display = wert;
	}
	
	else {
		wert = "none";
		document.getElementById(divname).style.display = wert;
	}
		
}

function einblenden() {

var divname = einblenden.arguments[0];
var wert = document.getElementById(divname).style.display;

wert = "block";
document.getElementById(divname).style.display = wert;
		
}

function ausblenden() {

var divname = ausblenden.arguments[0];
var wert = document.getElementById(divname).style.display;

wert = "none";
document.getElementById(divname).style.display = wert;
		
}

function einblendenTAB() {

var divname = einblendenTAB.arguments[0];
var linkname = einblendenTAB.arguments[1];
var wert = document.getElementById(divname).style.display;
var wert2 = document.getElementById(linkname).className;
var wert3 = wert2 + "-on";
var wert4 = wert2.substring(0,17);

wert = "block";
document.getElementById(divname).style.display = wert;

if(wert2 != wert3 && wert2 == wert4) {
wert2 = wert3;
document.getElementById(linkname).className = wert3;
}

}

function ausblendenTAB() {

var divname = ausblendenTAB.arguments[0];
var linkname = ausblendenTAB.arguments[1];
var wert = document.getElementById(divname).style.display;
var wert2 = document.getElementById(linkname).className;
var wert3 = wert2 + "-on";

wert = "none";
document.getElementById(divname).style.display = wert;

if(wert2 = wert3) {
wert2 = wert2.substring(0,17);
document.getElementById(linkname).className = wert2;
} 

}


function displayProSearch(id){
  if (!id){
    id = 'profisuche';
  }
  if (!document.getElementById(id)){
    return;
  }
  if (document.getElementById(id).style.display == 'block'){
    document.getElementById(id).style.display = 'none';
  } else {
    document.getElementById(id).style.display = 'block';
    document.location = '#' + id;
  }
}

function displayProSearchHelp(id){
  if (!id){
    id = 'profisuchehilfe';
  }
  if (!document.getElementById(id)){
    return;
  }
  if (document.getElementById(id).style.display == 'block'){
    document.getElementById(id).style.display = 'none';
  } else {
    document.getElementById(id).style.display = 'block';
  }
}

function switchBranchenList(id, title){
  if (!id){
    id = 'webkatalog-search-az-container';
  }
  if (!title){
    title = 'Branchenliste';
  }
  if (!document.getElementById(id)){
    return;
  }
  if (document.getElementById(id).style.display == 'block'){
    document.getElementById(id).style.display = 'none';
    if (document.getElementById('webkatalog-search-container-headline-branchenliste-button')){
      document.getElementById('webkatalog-search-container-headline-branchenliste-button').innerHTML = title + ' öffnen &#187;';
    }  
  } else {
    document.getElementById(id).style.display = 'block';
    if (document.getElementById('webkatalog-search-container-headline-branchenliste-button')){
      document.getElementById('webkatalog-search-container-headline-branchenliste-button').innerHTML = title + ' schließen &#171;';
    }
  }
}

function switchVillageList(id){
  if (!id){
    id = 'webkatalog-search-az-container';
  }
  if (!document.getElementById(id)){
    return;
  }
  if (document.getElementById(id).style.display == 'block'){
    document.getElementById(id).style.display = 'none';
    if (document.getElementById('webkatalog-search-container-headline-branchenliste-button')){
      document.getElementById('webkatalog-search-container-headline-branchenliste-button').innerHTML = 'Ortsliste öffnen &#187;';
    }  
  } else {
    document.getElementById(id).style.display = 'block';
    if (document.getElementById('webkatalog-search-container-headline-branchenliste-button')){
      document.getElementById('webkatalog-search-container-headline-branchenliste-button').innerHTML = 'Ortsliste schließen &#171;';
    }
  }
}


function addShopingCard(cookieName, idx){
  if (! navigator.cookieEnabled){
    if (idx){
      alert('Um die Funktion >>Merkliste<< zu nutzen, müssen Sie Cookies erlauben!');
    }
    return false;
  }
  if (! cookieName){
    return false;
  }
  
  var shopingcard = {};
  var shopingcardLength = 0;
  var cookieValue = Tools.getCookieValue(cookieName);
  if (cookieValue.length){
    var idxArr = cookieValue.split(/,/);
    for (var i=0; i<idxArr.length; i++){
      shopingcard[idxArr[i]] = idxArr[i];
      shopingcardLength++;
    }
  }  
  if (idx){
    if (shopingcard[idx]){
      return false;
    }
    shopingcard[idx] = idx;
    shopingcardLength++;
    if (cookieValue.length){
      cookieValue += ',';
    }
    cookieValue += idx;
    Tools.setCookieValue(cookieValue, cookieName);
  }  
  var elem = document.getElementById('basic-navigation-shopingcard');
  if (! elem){
    return false;
  }
  var txt = shopingcardLength;
  if (shopingcardLength == 1){
    txt += ' Eintrag';
  } else {
    txt += ' Einträge';
  }
  elem.innerHTML = txt; 
}


function deleteFromShopingCard(cookieName, idx){
  if (! navigator.cookieEnabled){
    if (idx){
      alert('Um die Funktion >>Merkliste<< zu nutzen, müssen Sie Cookies erlauben!');
    }
    return false;
  }
  if (! cookieName){
    return false;
  }
  
  var shopingcard = {};
  var shopingcardLength = 0;
  var cookieValue = Tools.getCookieValue(cookieName);
  if (cookieValue.length){
    var idxArr = cookieValue.split(/,/);
    for (var i=0; i<idxArr.length; i++){
      shopingcard[idxArr[i]] = idxArr[i];
      shopingcardLength++;
    }
  }  
  if (idx){
    if (shopingcard[idx]){
      delete shopingcard[idx];
    }
    shopingcardLength--;
    cookieValue = '';
    for (var i in shopingcard){
      if (cookieValue.length && shopingcardLength > 1){
        cookieValue += ',';
      }
      cookieValue += shopingcard[i];
    }
    Tools.setCookieValue(cookieValue, cookieName);
  }  
  showNotePadList();  
}


function zoomWebkatalogAZContainer(direction) {
  if (!direction){
    return false;
  }
  //var elem = document.getElementById('webkatalog-search-az-container-content');
  var elem = document.getElementById('katalogAZ');
  if (!elem){
    return false;
  }
  var diff = 25;
  var minHeight = 50;
  var setHeight = parseFloat(elem.style.height);
  if (direction == 'in'){
    setHeight += diff;
  } else {
    if ((setHeight - diff) >= minHeight){
      setHeight -= diff;
    }
  }
  if (! document.all){
    setHeight = setHeight + 'px';
  }
  elem.style.height = setHeight;
}

function showNotePadList(prefix) {
  if (! prefix){
    prefix = CMS_PREFIX;
  }
  var _str = Tools.getCookieValue('webkatalog');
  var _list = _str.split(/\,/);
  if (! _list.length){
    alert('Es liegen keine Einträge in Ihrer Merkliste vor.');
    return;
  }
  var _url = prefix;
  _url += '&amp;_sprache=notepad&amp;_bereich=artikel&amp;_aktion=suche_rubrik&amp;_seitenlaenge=200&amp;idrubrik=1009&amp;_sortierung=titel_asc'
  for (var i=0; i<_list.length;i++){
    _url += '&amp;idartikel=' + _list[i];
  }
  window.location = _url;
}  

function openGisDetail(url) {
  if (! url){
    return false;
  }
  var win = window.open(url, 'gisdetail','width=800,height=600,scrollbars=no,menubar=no');
  win.focus();
  return false;
}

function showIframeLeft(url) {
  if (! url){
    return false;
  }
  url = encodeURIComponent(url);
  var iFrameURL = '/cgi-bin/cms?_SID=fake&_bereich=ansicht&_aktion=detail&schluessel=extern_left&_template_variant=' + url;
  window.location = iFrameURL;
}

function showIframeHunderttausend(url) {
  if (! url){
    return false;
  }
  url = encodeURIComponent(url);
  var iFrameURL = '/cgi-bin/cms?_SID=fake&_bereich=ansicht&_aktion=detail&schluessel=hunderttausend&_template_variant=' + url;
  window.location = iFrameURL;
}
                      
function checkVerzeichnis(elem) {
  var verzeichnisLength = 5;
  var boxes = document['myform']['_verzeichnis_baum'];
  if (! boxes){
    return false;
  }
  var count = 0;
  for (var i=0; i<boxes.length; i++){
    if (! boxes[i].checked){
      continue;
    }
    count++;
    if (count > verzeichnisLength){
      alert('Bitte nur ' + verzeichnisLength + ' Verzeichnisse auswählen.');
      if (elem) {
        elem.checked = false;
      }
      return false;
    }
  }
  return true;
}
                      
function setVerzeichnis(elem) {
  var verzeichnisLength = 5;
  var boxes = document['myform']['_verzeichnis_baum'];
  if (boxes){
    var count = 0;
    for (var i=0; i<boxes.length; i++){
      if (! boxes[i].checked){
        continue;
      }
      count++;
      document['myform']['verzeichnis' + count].value = boxes[i].value;
    }
    if (count < verzeichnisLength){
      for (var ii = verzeichnisLength; ii > count; ii--){
        document['myform']['verzeichnis' + ii].value = '';
      }
    }
  }
  var bol = Tools.checkRequiredData(document['myform']);
  return bol;
}

function showTree(elem){
  if (! elem){
    return;
  }
  var containerID = '_container_' + elem.id.toString().replace(/^_anchor_/,'');
  var container = document.getElementById(containerID);
  if (! container){
    return;
  }
  if (container.style.display == 'block'){
    container.style.display = 'none';
    elem.className = 'tree_closed_button';
  } else {
    container.style.display = 'block';
    elem.className = 'tree_open_button';
  }
  return;
}