try bugfix

diff --git a/teleforma/templates/teleforma/seminar_detail.html b/teleforma/templates/teleforma/seminar_detail.html
index 8c22e00eba93fc1a451465f2cdba08a83dc8d240..484e69307fd2311d286237be951574cc3f9d2131 100644 (file)
--- a/teleforma/templates/teleforma/seminar_detail.html
+++ b/teleforma/templates/teleforma/seminar_detail.html
@@ -82,8 +82,8 @@ $(window).ready(function(){
             }
         });
 
-    $(window).bind('unload', function(){
-        $(window).unbind('beforeunload');
+    $(window).unbind('beforeunload');
+    $(window).bind('beforeunload', function(){
         f.unload('{{seminar.id}}','{{user.username}}');
       });