var xmlhttp;

function loadXMLDoc(url)

{

xmlhttp=null;

if (window.XMLHttpRequest)

  {// code for all new browsers

  xmlhttp=new XMLHttpRequest();

  }

else if (window.ActiveXObject)

  {// code for IE5 and IE6

  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");

  }

if (xmlhttp!=null)

  {

  xmlhttp.onreadystatechange=state_Change;

  xmlhttp.open("GET",url,true);

  xmlhttp.send(null); 

  }

else

  {

  alert("Your browser does not support XMLHTTP.");

  }

}function state_Change()

{

if (xmlhttp.readyState==4)

  {// 4 = "loaded"

  if (xmlhttp.status==200)

    {// 200 = OK     

        document.getElementById('dvBanner').innerHTML = xmlhttp.responseText;   

    }

  else

    {

        alert("Problem retrieving XML data");

    }

  }

}