text: (function () {
  
      myHTMLInclude();
  
      function myHTMLInclude() {
          var z, i, a, file, xhttp;
          z = document.getElementsByTagName("*");
          for (i = 0; i < z.length; i++) {
              if (z[i].getAttribute("w3-include-html")) {
                  a = z[i].cloneNode(false);
                  file = z[i].getAttribute("w3-include-html");
                  var xhttp = new XMLHttpRequest();
                  xhttp.onreadystatechange = function () {
                      if (xhttp.readyState == 4 && xhttp.status == 200) {
                          a.removeAttribute("w3-include-html");
                          a.innerHTML = xhttp.responseText;
                          z[i].parentNode.replaceChild(a, z[i]);
                          myHTMLInclude();
                      }
                  }
                  xhttp.open("GET", file, true);
                  xhttp.send();
                  return;
              }
          }
      }
  
  })();