try bugfix

diff --git a/teleforma/templates/teleforma/seminar_detail.html b/teleforma/templates/teleforma/seminar_detail.html
index dcb5039ac25e8930c436ed8709b1f75ac3015fdc..50259fb35d7f9b25b745f1a6ca8a28d2e66337c1 100644 (file)
--- a/teleforma/templates/teleforma/seminar_detail.html
+++ b/teleforma/templates/teleforma/seminar_detail.html
@@ -83,7 +83,6 @@ $(window).ready(function(){
         });
 
       $(window).beforeunload(function(){
-        $(window).unbind('beforeunload');
         f.unload('{{seminar.id}}','{{user.username}}');
       });