var XMLHttpRequestObject = false;
  if (window.XMLHttpRequest) {
    XMLHttpRequestObject = new XMLHttpRequest();
  } else if (window.ActiveXObject) {
    XMLHttpRequestObject = new ActiveXObject("Microsoft.XMLHTTP");
  }
  function getData(dataSource, divID)
  {
    if(XMLHttpRequestObject) {
      var obj = document.getElementById(divID);
      XMLHttpRequestObject.open("GET", dataSource);
      XMLHttpRequestObject.onreadystatechange = function()
      {
        if (XMLHttpRequestObject.readyState == 4 &&
          XMLHttpRequestObject.status == 200) {
            obj.innerHTML = XMLHttpRequestObject.responseText;
        }
      }
      XMLHttpRequestObject.send(null);
    }
  }