public function Base_Render_Before($Sender) {
      if (IsMobile() && is_object($Sender->Head)) {
         $Sender->Head->AddTag('meta', array('name' => 'viewport', 'content' => "width=device-width,minimum-scale=1.0,maximum-scale=1.0"));
         $Sender->Head->AddString('
<script type="text/javascript">
   // If not looking for a specific comment, hide the address bar in iphone
   var hash = window.location.href.split("#")[1];
   if (typeof(hash) == "undefined") {
      setTimeout(function () {
        window.scrollTo(0, 1);
      }, 1000);
   }
</script>');
      }
   }