Track Zero Search Results

search.php

<script type="text/javascript">
     function gup( name )
     {
          name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
          var regexS = "[\\?&]"+name+"=([^&#]*)";
          var regex = new RegExp( regexS );
          var results = regex.exec( window.location.href );
          if( results == null )
               return "";
          else
               return results[1];
     }
     var SearchTerm = gup('s');
	_gaq.push(['_trackEvent', 'Search', 'ZeroResults', (SearchTerm ? SearchTerm : 'blank')]);
</script>