function add_googleanalytics() {
if (strpos($_SERVER['HTTP_HOST'], PRODUCTION_URL) !== false){ ?>
	<script>
		 (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
		 (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
		 m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
		 })(window,document,'script','//www.google-analytics.com/analytics.js','ga');

		 ga('create', 'UA-##', 'auto');
		 ga('create', 'UA-##', 'auto', 'site2');
		 ga('send', 'pageview');
		 ga('site2.send', 'pageview');

	</script>
<?php } }