:javascript
  window.$crisp=[];
  window.CRISP_WEBSITE_ID="779b5050-4cc1-4172-8dd0-bde55716a289";
  (function(){
    d=document;
    s=d.createElement("script");
    s.src="https://client.crisp.im/l.js";
    s.async=1;
    d.getElementsByTagName("head")[0].appendChild(s);
  })();
  window.$crisp.push(["do", "chat:hide"]);
  window.$crisp.push(["on", "chat:closed", function () {
    window.$crisp.push(["do", "chat:hide"]);
  }]);