var http_request = false;
var http_track = false;
var session='hlrf3057180327omd3hbbdrvbni8pbd2';
function Request(url,param,func) {
        http_request = false;
        if (window.XMLHttpRequest) { // Mozilla, Safari,...
            http_request = new XMLHttpRequest();
            if (http_request.overrideMimeType) {
                http_request.overrideMimeType('text/xml');
                // zu dieser Zeile siehe weiter unten
            }
        } else if (window.ActiveXObject) { // IE
            try {
                http_request = new ActiveXObject("Msxml2.XMLHTTP");
            } catch (e) {
                try {
                    http_request = new ActiveXObject("Microsoft.XMLHTTP");
                } catch (e) {}
            }
        }

        if (!http_request) {
            alert('Ende :( Kann keine XMLHTTP-Instanz erzeugen');
            return false;
        }
        http_request.onreadystatechange = func;
        http_request.open('GET', url+'?'+param, true);
        http_request.send(null);
}

function setShop( id ) {
  //var param = 'id='+id;
  //Request('ajax/shop_url.php', param, showShop );
}

function showShop() {
  if(http_request.readyState == 4) {
    document.getElementById('shop1').style.backgroundImage = 'none';
    document.getElementById('shop2').style.backgroundImage = 'none';
    document.getElementById('shop3').style.backgroundImage = 'none';
    document.getElementById('shop4').style.backgroundImage = 'none';
    document.getElementById('shop').style.backgroundImage = http_request.responseText;
  }
}

function preloadImages()
{
  /*document.preImages = new Array();

  if(document.images)
  {
    document.preImages[] = new Image();
    document.preImages[].src = 'img/';
  }*/
}

function track(url,param) {
        http_track = false;
        if (window.XMLHttpRequest) { // Mozilla, Safari,...
            http_track = new XMLHttpRequest();
            if (http_track.overrideMimeType) {
                http_track.overrideMimeType('text/xml');
                // zu dieser Zeile siehe weiter unten
            }
        } else if (window.ActiveXObject) { // IE
            try {
                http_track = new ActiveXObject("Msxml2.XMLHTTP");
            } catch (e) {
                try {
                    http_track = new ActiveXObject("Microsoft.XMLHTTP");
                } catch (e) {}
            }
        }

        if (!http_track) {
            alert('Ende :( Kann keine XMLHTTP-Instanz erzeugen');
            return false;
        }
      //  http_request.onreadystatechange = func;
        http_track.open('GET', url+'?'+param, true);
        http_track.send(null);
}

var page = 'news';
var subpage = 'dienst';

function changeContent( site ) {
  subpage = 'dienst';
  page = site;
  Request('includes/'+site+'.php', '', setContent);
  track('tracker.php','track='+site+'&ref='+document.referrer);
  return false;
}

function changeContent2( site, sub ) {
  page = site;
  subpage = sub;
  var param = 'sub='+sub;
  Request('includes/'+site+'.php', param, setContent);
  track('tracker.php','track='+site+sub+'&ref='+document.referrer);
  return false;
}

function setContent() {
  if(http_request.readyState == 4 ) {
    var site = page;
    document.getElementById('add_style').href = 'css/'+site+'.php';
    document.getElementById('content_div').innerHTML = http_request.responseText;
    document.getElementById('live_tab').style.height = 'auto';
    document.getElementById('site').style.height = 'auto';
    document.getElementById('borders').style.height = 'auto';
    document.getElementById('left_border').style.height = 'auto';
    document.getElementById('cont_cell').style.height = 'auto';
    document.getElementById('right_border').style.height = 'auto';
    document.getElementById('root').style.height = '100%';
    
    var litems = document.getElementById('menu').getElementsByTagName('li');
    for(var x=0; x<litems.length; x++ ) {
      if(litems[x].className == 'active') {

        litems[x].className = '';
      }
      if(litems[x].id == site ) {
        litems[x].className = 'active';
      }
    }
    if( site == 'newsarchive' ) {
      document.getElementById('news').className = 'active';
    }
    
    var cell = document.getElementById('legal');
    var titems = cell.getElementsByTagName("a");

    for( var x=0;x<titems.length;x++) {
      if(titems[x].className == 'legal_active') {
        titems[x].className = '';
      }
      if(titems[x].id == site ) titems[x].className = 'legal_active';
    }

    var links = document.getElementById('srv_links')
    if( links ) {
      var sitems = links.getElementsByTagName('a');
        for(var x=0;x<sitems.length;x++) {
          sitems[x].className = '';
          if(sitems[x].id == ('srv_'+subpage)) sitems[x].className="srv_act";
        }
    }
  }
}

function hideresult() {
  var elem = document.getElementById('anfr_res')
  if(elem) {
    document.getElementById('anfr_res').style.display = 'none';
  }
}

function sendRequest() {
  var anrede = encodeURIComponent(document.getElementById('anfr_anrede').value);
  var name = encodeURIComponent(document.getElementById('anfr_name').value);
  var tel = encodeURIComponent(document.getElementById('anfr_tel').value);
  var bem = encodeURIComponent(document.getElementById('anfr_bem').value);
  var shop = encodeURIComponent(document.getElementById('anfr_shop').value);
  var check = encodeURIComponent(document.getElementById('anfr_check').value);
  
  var param = 'anfr_anrede='+anrede+'&anfr_name='+name+'&anfr_tel='+tel+'&anfr_bem='+bem+'&anfr_shop='+shop+'&anfr_check='+check+'&voda='+session;
  
  Request( 'includes/callback.php', param, setContent );
  return false;
}

var actNews = -1;
var newNews = -1;

function checkArticle() {
  var query = window.location.search;
  var vars = new Array();
  vars = query.split("&");
  for(x in vars) {
    var tmp = vars[x].split("=");
    if(tmp[0] == "article") actNews = tmp[1];
  }
}

checkArticle();

function showNews( id ) {
  newNews = id;
  param = "id="+id;
  Request( 'ajax/newsarchive_show.php', param, showNews2 )
}

function showNews2() {
  if( http_request.readyState == 4 ) {
    document.getElementById('news_'+newNews).innerHTML = http_request.responseText;
    hideNews();
  }
}

function hideNews() {
  if( actNews != -1 && actNews != newNews ) {
    param = 'id='+actNews;
    Request( 'ajax/newsarchive_hide.php', param, hideNews2 );
  } else {
    actNews = newNews;
  }
}

function hideNews2() {
  if( http_request.readyState == 4 ) {
    document.getElementById('news_'+actNews).innerHTML = http_request.responseText;
    actNews = newNews;
  }
}