{% extends "!layout.html" %}

{%- block extrahead %}

   {% if theme_googletag  %}
   <!-- Google Tag Manager -->
      <noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-GDFN"
                       height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
      <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push(
        {'gtm.start': new Date().getTime(),event:'gtm.js'}
      );var f=d.getElementsByTagName(s)[0],
      j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
      '//www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
      })(window,document,'script','dataLayer','GTM-GDFN');</script>
      <!-- End Google Tag Manager -->

   {% endif %}
{%- endblock -%}