Google analytics code needs to be updated

Chrome page inspector reports JS errors in Google Analytics code that most likely was deprecated long ago.

Uncaught ReferenceError: urchinTracker is not defined
<script src="http://www.google-analytics.com/urchin.js" type="text/javascript"></script>
            <script type="text/javascript">
                _uacct = "UA-99018-6";
                urchinTracker();
Uncaught ReferenceError: urchinTracker is not defined
            </script>

This should be replaced with:

<script type="text/javascript">

  var _gaq = _gaq || [];
  _gaq.push(['_setAccount', 'UA-99018-6']);
  _gaq.push(['_trackPageview']);

  (function() {
    var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
    ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
    var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
  })();

</script>