<script>

  window.fbAsyncInit = function() {

    FB.init({

      appId : '1019964378099881',

      xfbml : true,

      version : 'v2.6'

    });

  };

 

  (function(d, s, id){

     var js, fjs = d.getElementsByTagName(s)[0];

     if (d.getElementById(id)) {return;}

     js = d.createElement(s); js.id = id;

     js.src = "//connect.facebook.net/en_US/sdk.js";

     fjs.parentNode.insertBefore(js, fjs);

   }(document, 'script', 'facebook-jssdk'));

</script>