Merged in feature/from-pantheon (pull request #16)

code from pantheon

* code from pantheon

wp/wp-content/themes/thbusiness/inc/AsyncHide.php

@@ -0,0 +1,16 @@
+<?php
+/**
+ * Google Optimize page-hiding snippet
+ */
+function AsyncHide(){
+?>
+<style>.async-hide { opacity: 0 !important} </style>
+<script>(function(a,s,y,n,c,h,i,d,e){s.className+=' '+y;h.start=1*new Date;
+h.end=i=function(){s.className=s.className.replace(RegExp(' ?'+y),'')};
+(a[n]=a[n]||[]).hide=h;setTimeout(function(){i();h.end=null},c);h.timeout=c;
+})(window,document.documentElement,'async-hide','dataLayer',4000,
+{'GTM-MJH5WQQ':true});</script>
+
+
+<?php
+}