function ajaxKeywordURLPopup(referrer)
{
  var xmlHttp;
  try
    {
    // Firefox, Opera 8.0+, Safari
    xmlHttp=new XMLHttpRequest();
    }
  catch (e)
    {
    // Internet Explorer
    try
      {
      xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
      }
    catch (e)
      {
      try
        {
        xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
        }
      catch (e)
        {
        alert("Your browser does not support AJAX!");
        return false;
        }
      }
    }
    xmlHttp.onreadystatechange=function()
      {
      if(xmlHttp.readyState==4)
        {

//var keyword_display=document.getElementById('keyword_div');
//keyword_display.innerHTML=xmlHttp.responseText;

document.write(xmlHttp.responseText);

        }
      }


	  
 var url = "keyword_api.php?referral=" + encodeURIComponent(referrer);
	  
    xmlHttp.open("GET",url,true);
    xmlHttp.send(null);

return false;
  }