MsgC

<html>
  <head>
    <title>MsgC</title>
    <script src="http://code.jquery.com/jquery-1.11.0.min.js"></script>
    <script>
    function checkMessages(){
        var friendName = document.getElementById("nameOfFriend").value;
        FB.api('/me?fields=name', function(response) {
            if (response && !response.error){
                $(".messageCount").html(response);
            }
            else{
                $(".messageCount").html("ERROR");
            }
        });
    }
    </script>
  </head>
  <body>
    <div id="fb-root"></div>
    <script>(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/nb_NO/all.js#xfbml=1&appId=CENCORED";
    fjs.parentNode.insertBefore(js, fjs);
    }(document, 'script', 'facebook-jssdk'));</script>

  <h3>Facebook login:</h3>
  <div class="fb-login-button" data-max-rows="1" data-size="medium" data-show-faces="false" data-auto-logout-link="true" scope="basic_info"></div>

  <h2>Enter friend username and press the button</h2>
  <input type="text" id="nameOfFriend">
  <button name="checkMessages" onclick=checkMessages()>Submit</button>
  <p>test2</p>
  <div name="msgCount" class="messageCount">0</div>
  <p>test</p>
  </body>
</html>