function trackClick(cyc_term, wikip_title)
{
  var XMLHttpRequestObject = false;

  if (window.XMLHttpRequest) {
    XMLHttpRequestObject = new XMLHttpRequest();
  } else if (window.ActiveXObject) {
    XMLHttpRequestObject = new ActiveXObject("Microsoft.XMLHTTP");
  }

  var url = "foundation_proxy.php";

  if(XMLHttpRequestObject) {
    XMLHttpRequestObject.open("POST", url);
    XMLHttpRequestObject.setRequestHeader('Content-Type',
      'application/x-www-form-urlencoded');

    XMLHttpRequestObject.onreadystatechange = function()
    {
      if (XMLHttpRequestObject.readyState == 4 &&
        XMLHttpRequestObject.status == 200) {
      var xmlDocument = XMLHttpRequestObject.responseXML;
      }
    }
    XMLHttpRequestObject.send("ws_path=StoreWikipHit" + '&' + "cyc_term=" + cyc_term + '&' + "wikip_title=" + wikip_title + '&' + "referrer_url=" + document.referrer);
  }
}