document.addEventListener("DOMContentLoaded", function(event) {
   console.log('matomo init');
   var _paq = window._paq = window._paq || [];
   _paq.push(['setCustomUrl', 'https://r24' + location.pathname + window.location.search]);
   (function() {
     var u="https://matomo2.land24.de/";
     _paq.push(['setTrackerUrl', u+'matomo.php']);
     _paq.push(['setSiteId', gARdUNaK]);
     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
     g.type='text/javascript'; g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
   })();
 });

 function matomoTrackEvent(kat, event_bez, value, event_promise){
  var timeout = 400;

  if ( typeof value == 'undefined' || value == null ){
    value = '';
  }
  _paq.push(['trackEvent', kat, event_bez, value]);
  if ( typeof event_promise != 'undefined' ){
    console.log('matomoTrackEvent -> Event_Promise');
    if ( event_promise == true ){
      console.log('matomoTrackEvent -> Promise');
      //promise
      let promise = new Promise(function(resolve, reject) {
        setTimeout(function(){
          resolve('done');
        }, timeout);
      });
      return promise;
    }else{
      console.log('matomoTrackEvent -> Event');
      event_promise.preventDefault();
      setTimeout(function(){
        location.href = event_promise.target.href;
      }, timeout);
      return false
    }
  }else{
    console.log('matomoTrackEvent -> Normal');
  }
 }