<!-- Messenger Wtyczka czatu Code -->

<div id="fb-root"></div>

<!-- Your Wtyczka czatu code -->
<div id="fb-customer-chat" class="fb-customerchat">
</div>

<script>
var chatbox = document.getElementById('fb-customer-chat');
chatbox.setAttribute("page_id", "242757199180108");
chatbox.setAttribute("attribution", "biz_inbox");
</script>

<!-- Your SDK code -->
<script>
window.fbAsyncInit = function() {{|br />FB.init({{|br />xfbml : true,
version : 'v12.0'

(function(d, s, id) {{|br />var js, fjs = d.getElementsByTagName(s)[0];
if (d.getElementById(id)) return;
js = d.createElement(s); js.id = id;
js.src = 'https://connect.facebook.net/pl_PL/sdk/xfbml.customerchat.js';
fjs.parentNode.insertBefore(js, fjs);
</script>