Load HTML Page inside other page

by Mark

HTML

<script>

 function load_home(e){
 e.preventDefault();
  var con = document.getElementById('content');
  var xhr = new XMLHttpRequest();
  xhr.onreadystatechange = function(e) {
     if(xhr.readyState == 4 && xhr.status == 200) {
     con.innerHTML = xhr.responseText;
     }
     }

  xhr.open("GET","http://fiddle.jshell.net", true);
     xhr.setRequestHeader('Content-type', 'text/html');
  xhr.send();
 }
</script>

<div id="topBar">
<a href="#" onclick="load_home(event)"> HOME </a>
</div>
<div id="content"></div>