unnecessary

<script type="text/javascript">
<!--
function returnStatus(req, status) {
  //console.log(req);
  if(status == 200) {
    document.write("<h1>HTTP Error 418: I'm a teapot</h1>")
  }
  else {
    document.write("")
 }
}

function fetchStatus(address) {
 var client = new XMLHttpRequest();
 client.onreadystatechange = function() {
  // in case of network errors this might not give reliable results
  if(this.readyState == 4)
   returnStatus(this, this.status);
 }
 client.open("HEAD", address);
 client.send();
}
-->