function trackClick(sid, bBanner) {
var http_request = false;
if (window.XMLHttpRequest) {
  http_request = new XMLHttpRequest();
} else if (window.ActiveXObject) {
  try { http_request = new ActiveXObject("Msxml2.XMLHTTP"); } 
  catch (e) {
    try { http_request = new ActiveXObject("Microsoft.XMLHTTP"); }
    catch (e) {}
  }
}
if (http_request){
  http_request.onreadystatechange = function() {};
  http_request.open('GET', '/list/redirect.asp?sid=' + sid + '&ban=' + bBanner + '&bustCache=' + Math.random(), true);
  http_request.send(null);
}
pageTracker._trackPageview('/outgoing/' + sid);
return true;
}