1 files changed, 21 insertions, 9 deletions
diff --git a/fb/templates/fb_js.html b/fb/templates/fb_js.html
index 199281c..da728ac 100644
--- a/fb/templates/fb_js.html
+++ b/fb/templates/fb_js.html
@@ -1,11 +1,23 @@
 <div id="fb-root"></div>
-
-<script src="http://connect.facebook.net/en_US/all.js"></script>
 <script>
-  FB.init({
-    appId  : '{{ FACEBOOK_APP_ID }}',
-    status : true, // check login status
-    cookie : true, // enable cookies to allow the server to access the session
-    xfbml  : true  // parse XFBML
-  });
-</script>
-\ No newline at end of file
+  window.fbAsyncInit = function() {
+    FB.init({
+      appId: '{{ FACEBOOK_APP_ID }}',
+      status: true,
+      cookie: true,
+      xfbml: true
+    });
+    
+    FB.Event.subscribe('auth.sessionChange', function(res) {
+      if (res.session) {
+        alert('authenticated!');
+      }
+    });
+  };
+  (function() {
+    var e = document.createElement('script'); e.async = true;
+    e.src = document.location.protocol +
+      '//connect.facebook.net/en_US/all.js';
+    document.getElementById('fb-root').appendChild(e);
+  }());
+</script>