function startFoldMenuForNode(elementOrId) {
    // for IE only!
    if (document.all && document.getElementById) {
        if (typeof(elementOrId) == "string")
            elementOrId = document.getElementById(elementOrId);
        
        elementOrId.onmouseover = function() {
            this.className += " hover";
        }
        elementOrId.onmouseout=function() {
            this.className = this.className.replace(" hover", "");
        }
        
    }
}
function startFoldMenu(elementOrId) {
    // for IE only!
    if (document.all && document.getElementById) {
        if (typeof(elementOrId) == "string")
            elementOrId = document.getElementById(elementOrId);
        for (i = 0; i < elementOrId.childNodes.length; i++) {
            node = elementOrId.childNodes[i];
            if (node.nodeName == "LI") {
                node.onmouseover = function() {
                    this.className += " hover";
                }
                node.onmouseout=function() {
                    this.className = this.className.replace(" hover", "");
                }
            } else {
                startFoldMenu(node);
            }
        }
    }
}
// Div ausblenden
function hideElementById(elemId) { document.getElementById(elemId).style.display = "none"; }
// Div anzeigen
function showElementById(elemId) { document.getElementById(elemId).style.display = "block"; }
// Divs austauschen
function toggleElementsById(oldElemId, newElemId) { hideElementById(oldElemId); showElementById(newElemId)}


function setActiveStyleSheet(title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}
function getActiveStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
  }
  return null;
}
function getPreferredStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1
       && a.getAttribute("rel").indexOf("alt") == -1
       && a.getAttribute("title")
       ) return a.getAttribute("title");
  }
  return null;
}
function createCookie(name,value,days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return null;
}
window.onload = function(e) {
  var cookie = readCookie("style");
  var title = cookie ? cookie : getPreferredStyleSheet();
  setActiveStyleSheet(title);
}
window.onunload = function(e) {
  var title = getActiveStyleSheet();
  createCookie("style", title, 365);
}
var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);

function d_support() {
    return (document.layers ||
     document.all ||
     document.getElementById);
}
function d_style(id) {
    if (document.layers) {
 return d_obj(id);
    } else if (document.all || document.getElementById) {
 return d_obj(id).style;
    }
}
function d_obj(id) {
    if (document.layers) {
 return document.layers[id];
    } else if (document.all) {
 return document.all[id];
    } else if (document.getElementById) {
 return document.getElementById(id);
    } 
}

function showCover(){
  coverStyle = d_style('cover');
  if (coverStyle) coverStyle.display = 'block';
}
function hideCover(){
  coverStyle = d_style('cover');
  if (coverStyle) coverStyle.display = 'none';
}



/* ************************** Form check ************************** */
var msg="";

var required_fields = new Array('salutation','firstname','lastname','street','zip','city','country','email','profession');
var brColor = '#db7101';
var bgColor = '#f5dac9';
var brColorNormal = '#5B7327';
var bgColorNormal = '#F3F4EA';

function checkform(fname) {

    var required_fields_ok = true;
    
    for (i=0;i<required_fields.length;i++){
        if (required_fields[i] != 'email'){
          if (d_obj(required_fields[i]).value == '') {
              d_style(required_fields[i]).borderColor = brColor;
              d_style(required_fields[i]).backgroundColor = bgColor;
              required_fields_ok = false;
          } else {
              d_style(required_fields[i]).borderColor = brColorNormal;
              d_style(required_fields[i]).backgroundColor = bgColorNormal;
          }
        } 
        else { //email-validator
          if (!(document.forms[fname].email.value.search(/[@.]/) >= 0) || !(document.forms[fname].email.value.search(/.+@..+\...+/) >= 0)  || !(document.forms[fname].email.value.length >= 8)) {
              d_style(required_fields[i]).borderColor = brColor;
              d_style(required_fields[i]).backgroundColor = bgColor;
              required_fields_ok = false;
          } else {
              d_style(required_fields[i]).borderColor = brColorNormal;
              d_style(required_fields[i]).backgroundColor = bgColorNormal;
          }   
        
        }
    }//for 
    
    if (required_fields_ok) return true;
    else return false;
}



function checkform1(fname) {
    var NL = "            \n";
    if (!document.forms[fname].salutation.value) msg += "Bitte geben Sie Ihre Anrede ein!"+NL;
    if (!document.forms[fname].firstname.value) msg += "Please enter your First Name!"+NL;
    if (!document.forms[fname].lastname.value) msg += "Please enter your Last Name!"+NL;
    if (!document.forms[fname].street.value) msg += "Please enter your Street!"+NL;
    if (!document.forms[fname].zip.value) msg += "Please enter your ZIP!"+NL;
    if (!document.forms[fname].city.value) msg += "Please enter your City!"+NL;
    if (!document.forms[fname].country.value) msg += "Please select your Country!"+NL;


    if (fname == "ppassform") {
        if (!document.forms[fname].email.value) {
            msg += "Please enter your E-mail!"+NL;
        } else {
            if (!(document.forms[fname].email.value.search(/[@.]/) >= 0) || (!(document.forms[fname].email.value.length >= 8))) {
                msg += "\n"+NL;
            }
        }
    } else {
        if (!document.forms[fname].email.value) {
            msg += "Please enter your E-mail!"+NL;
        } else {
            if (!(document.forms[fname].email.value.search(/[@.]/) >= 0) || (!(document.forms[fname].email.value.length >= 8))) {
                msg += "\n"+NL;
            }
        }
    }

    if (!document.forms[fname].profession.value) msg += "Please select your Profession!"+NL;
    if( msg != "" ) {
        alert( msg );
        msg="";
        return false;
    } else {
        return true;
 
    }
}
 
/* ************************** Open Pop-Up window ************************** */
function openwindow(t_url, sbars, width, height, bnav) {
    var wx, wy;
    if (bnav == 1) {
    bnav = "menubar=yes,toolbar=yes,";
    } else {
    bnav = "";
    }
    if (sbars == 1) {
        scrollb = "scrollbars=yes,";
    } else {
        scrollb = "";
    }
    if (screen.availWidth >= width) {
        wx = (screen.availWidth - width) / 2;
    } else {
        wx = 0;
    }
    if (screen.availHeight >= height) {
        wy = (screen.availHeight - height) / 2;
    } else {
        wy = 0;
    }
    return window.open(t_url, '', scrollb + bnav + 'width=' + width + ',height=' + height + ',left=' + wx + ',top=' + wy + ', resizable=yes');
}
/* ************************** MM Functions ************************** */
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

/* History Page */ 
var LastScr = "";
function H_ChangeImage(Obj) {
  if ((Obj.nodeType == 1) && (Obj.nodeName == "A") && (Obj.childNodes.length == 1)) {
    ObjImg = Obj.childNodes[0];
    LastScr = ObjImg.src;
    ObjImg.src = LastScr.substring(0,LastScr.indexOf("/history_")+11)+"1.gif";
    ImageAltIndex = LastScr.substr(LastScr.indexOf("/history_")+9,1) - 1;
    
    DivAlt_Obj = d_obj('alt_box');
    if (DivAlt_Obj) {
      if (DivAlt_Obj.firstChild.nodeName == 'P') {
        DivAlt_Obj.firstChild.childNodes[1].nodeValue = ImageAlt[ImageAltIndex];
        if (d_style('img_pixel')) d_style('img_pixel').display = 'inline';
      }
    }
    
  }
}
function H_RestoreImage(Obj) {
  if ((Obj.nodeType == 1) && (Obj.nodeName == "A") && (Obj.childNodes.length == 1)) {
    ObjImg = Obj.childNodes[0];
    ObjImg.src = LastScr;
    
    DivAlt_Obj = d_obj('alt_box');
    if (DivAlt_Obj) {
      if (DivAlt_Obj.firstChild.nodeName == 'P') {
        DivAlt_Obj.firstChild.childNodes[1].nodeValue = '';
        if (d_style('img_pixel')) d_style('img_pixel').display = 'none';
      }
    }
    
  }
}

/* Margin-Login-Box */ 
function ChangeLoginForm(el){
  
  if (el.id == "kreis-doccheck") {
    if (d_style('login_margin')) d_style('login_margin').display = 'block';
    if (d_style('ppass_margin')) d_style('ppass_margin').display = 'none';
   
    if ((el.nodeType == 1) && (el.nodeName == "A") && (el.childNodes.length == 1)) {
      ObjImg = el.childNodes[0];
      ObjImg.src = '/de/z_system_images/radio_button_checked.gif';
    }
        
    if (d_obj('kreis-merz')) {
      el_sel = d_obj('kreis-merz');
      if ((el_sel.nodeType == 1) && (el_sel.nodeName == "A") && (el_sel.childNodes.length == 1)) {
        ObjImg = el_sel.childNodes[0];
        ObjImg.src = '/de/z_system_images/radio_button.gif';
      }
    }
  } 
  
  if (el.id == "kreis-merz") {
    if (d_style('login_margin')) d_style('login_margin').display = 'none';
    if (d_style('ppass_margin')) d_style('ppass_margin').display = 'block';
    if ((el.nodeType == 1) && (el.nodeName == "A") && (el.childNodes.length == 1)) {
      ObjImg = el.childNodes[0];
      ObjImg.src = '/de/z_system_images/radio_button_checked.gif';
    }
        
    if (d_obj('kreis-doccheck')) {
      el_sel = d_obj('kreis-doccheck');
      if ((el_sel.nodeType == 1) && (el_sel.nodeName == "A") && (el_sel.childNodes.length == 1)) {
        ObjImg = el_sel.childNodes[0];
        ObjImg.src = '/de/z_system_images/radio_button.gif';
      }
    }
  } 
  
  
}
/* **************************  ************************** */
function d_hide(id) {
if (d_support()) {
d_style(id).visibility = "hidden";
}
}
function d_show(id) {
if (d_support()) {
d_style(id).visibility = "visible";
}
}

/* ********************* Info window ********************* */
var cookieName = 'Pantogar_Infobox'; 

function init(obj_id, lang){
  if (lang == 'de') {
    if (navigator.cookieEnabled == true){
      if (getCookie(cookieName) == null) {
          openInfoWindow(obj_id);
          setCookie(cookieName,'enabled',0);
      }
    }
  }
}

function openInfoWindow(obj_id){
  if (top.document.getElementById(obj_id)){
    var width  = d_obj(obj_id).offsetWidth;
    var left = '0px';
    var bodyWidth = 0;
    var browser = navigator.appName;
    
    //FireFox
    if (browser == "Netscape"){
      bodyWidth = document.body.offsetWidth;
    }  else {
      //IE und andere
      bodyWidth = document.body.scrollWidth;
    }  
    
    if (bodyWidth >= width) {
        left = ((bodyWidth - width) / 2) + 'px';
    } 
    
    d_style(obj_id).left = left;
    d_style(obj_id).visibility = 'visible';
    
  }
}
function getCookie(name) { 
  var start = document.cookie.indexOf(name+"="); 
  var len = start+name.length+1; 
  if ((!start) && (name != document.cookie.substring(0,name.length))) return null; 
  if (start == -1) return null; 
  var end = document.cookie.indexOf(";",len); 
  if (end == -1) end = document.cookie.length; 
  return unescape(document.cookie.substring(len,end)); 
} 
function setCookie(name,value,expires,path,domain,secure) { 
expires = expires * 60*60*24*1000;
var today = new Date();
var expires_date = new Date( today.getTime() + (expires) );
   var _cookieString = name + "=" +escape(value) + 
      ( (expires) ? ";expires=" + expires_date.toGMTString() : "") + 
      ( (path) ? ";path=" + path : "") + 
      ( (domain) ? ";domain=" + domain : "") + 
      ( (secure) ? ";secure" : ""); 
   document.cookie = _cookieString;
}