Capturing Facebook install/authorize for full page view (http redirects) not popups

webtrends.html

<script type="text/javascript" charset="utf-8">
$(document).ready(function(){
  // get list of query params from referrer
  var qps = Webtrends.Webtrends.getQryParams(document.referrer);
  // if they just finished auth, it will have access_token in url
  if (qps && qps.access_token){
    Webtrends.multiTrack({argsa:"DCS.dcsuri","/multitrackevents/my_custom_action","WT.convval","fb.install","WT.conv","1"]})
  }
});
</script>