// Facebook Tracking
/*
if (FB && FB.Event && FB.Event.subscribe) {
	FB.Event.subscribe('edge.create', function(targetUrl) {
	  _gaq.push(['_trackSocial', 'facebook', 'like', targetUrl]);
	});
	FB.Event.subscribe('edge.remove', function(targetUrl) {
	  _gaq.push(['_trackSocial', 'facebook', 'unlike', targetUrl]);
	});
	FB.Event.subscribe('message.send', function(targetUrl) {
	  _gaq.push(['_trackSocial', 'facebook', 'send', targetUrl]);
	});
}
*/
// Twitter Tracking

twttr.events.bind('tweet', function(event) {
  if (event) {
    var targetUrl;
    if (event.target && event.target.nodeName == 'IFRAME') {
      targetUrl = extractParamFromUri(event.target.src, 'url');
    }
    _gaq.push(['_trackSocial', 'twitter', 'tweet', targetUrl]);
  }
});