Source of login.htm

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "">
<html xmlns="" xmlns:fb="">
<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>
var fb_uid;
function fb_login() {
  $(".fb_logout").click(function() { FB.Connect.logout(function() { location.reload(false); }); });
function fb_showUser(id) {
<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 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>
    <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="" /><b>Logout</b></button></p>
  <script src=" " type="text/javascript"></script>
  <script src="" type="text/javascript"></script>
    FB.init("4614058aac0b3b2be7896ce84baf9b44", "xd_receiver.htm",{ ifUserConnected: fb_login });