(function (w, d) {
    var had = /(?:^|;\s*)qf_marker=1(?:;|$)/.test(d.cookie), on = had;
    var m = w.location.search.match(/[?&]marker=(on|off)(?=&|$)/);
    if (m) {
      on = m[1] === 'on';
      try {
        var rest = w.location.search.replace(/([?&])marker=(?:on|off)(&|$)/, function (x, a, b) { return b ? a : ''; });
        w.history.replaceState(w.history.state, '', w.location.pathname + rest + w.location.hash);
      } catch (e) {}
    }
    if (on) d.cookie = 'qf_marker=1; path=/; max-age=15552000; samesite=lax; secure';
    else if (had) d.cookie = 'qf_marker=; path=/; max-age=0; samesite=lax; secure';
    if (!on) return;
    w.markerConfig = {
      project: '6aad37ae0388e49088aba7fc',
      source: 'snippet'
    };
    !function(e,r,a){if(!e.__Marker){e.__Marker={};var t=[],n={__cs:t};["show","hide","isVisible","capture","cancelCapture","unload","reload","isExtensionInstalled","setReporter","clearReporter","setCustomData","on","off"].forEach(function(e){n[e]=function(){var r=Array.prototype.slice.call(arguments);r.unshift(e),t.push(r)}}),e.Marker=n;var s=r.createElement("script");s.async=1,s.src="https://edge.marker.io/latest/shim.js";var i=r.getElementsByTagName("script")[0];i.parentNode.insertBefore(s,i)}}(w,d);
  })(window, document);