Source of login.htm

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:fb="http://www.facebook.com/2008/fbml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<link rel="stylesheet" type="text/css" href="style.css">
<title>Facebook Login Page</title>
<script>
var fb_uid;
 
function fb_login() {
  $("#NotLoggedIn").hide();
  $("#LoggedIn").show();
  $(".fb_logout").click(function() { FB.Connect.logout(function() { location.reload(false); }); });
}
 
function fb_showUser(id) {
  FB.XFBML.Host.parseDomTree(); 
}
</script>
</head>
<body style="width: 60em;">
  <div id="NotLoggedIn">
    <p>The sample application uses Facebook as its sole authentication mechanism. If you want to use this application, you have to 
    connect it with your Facebook account by clicking the <em>Facebook Connect</em> button below.</p>
  <fb:login-button onlogin='fb_login();' size="large" background="white" length="long"></fb:login-button>
  </div>
  <div id="LoggedIn" style="display: none;">
    <div id="userData">
      <fb:profile-pic uid='loggedinuser' size='normal' facebook-logo='true'></fb:profile-pic><br />
      Welcome back, <fb:name uid='loggedinuser' useyou='false' id="username"></fb:name>
    </div>
    <p>You have successfully connected this application with your Facebook account. To log out, please press the <em>Logout</em> button below.</p>
    <p><button class="fb_logout"><img src="http://static.ak.fbcdn.net/images/fbconnect/login-buttons/connect_dark_small_short.gif" /><b>Logout</b></button></p>
  </div>
  <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js " type="text/javascript"></script>
  <script src="http://static.ak.connect.facebook.com/js/api_lib/v0.4/FeatureLoader.js.php" type="text/javascript"></script>
  <script>
    FB.init("4614058aac0b3b2be7896ce84baf9b44", "xd_receiver.htm",{ ifUserConnected: fb_login }); 
  </script>
</body>
</html>