Track GA Keywords in EE

<script type="text/javascript">
  var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
  document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
</script>

{if segment_1 == "search" && segment_2 != ""}
	<script type="text/javascript">
	try {
	var pageTracker = _gat._getTracker("UA-000000-1");
	pageTracker._initData();
	terms='{exp:search:keywords}';
	searchterms=terms.toLowerCase().replace(/\s/g,'+');
	pageTracker._trackPageview('/search/{if segment_2 == "noresults"}noresults/{/if}?q='+searchterms);
	} catch(err) {}
	</script>
{if:else}
	<script type="text/javascript">
	try {
	var pageTracker = _gat._getTracker("UA-000000-1");
	pageTracker._trackPageview();
	} catch(err) {}</script>
{/if}