{% if site.rocketchat.url %} <script type=“text/javascript”>
(function (w, d, s, u) { w.RocketChat = function (c) { w.RocketChat._.push(c) }; w.RocketChat._ = []; w.RocketChat.url = u; var h = d.getElementsByTagName(s)[0], j = d.createElement(s); j.async = true; j.src = '{{ site.rocketchat.url }}/packages/rocketchat_livechat/assets/rocketchat-livechat.min.js?_=201702160944'; h.parentNode.insertBefore(j, h); })(window, document, 'script', '{{ site.rocketchat.url }}/livechat');
</script> <br /> {% endif %}