try bugfix

diff --git a/teleforma/templates/teleforma/seminar_detail.html b/teleforma/templates/teleforma/seminar_detail.html
index 709f55e133dc826de883f2e1e137d06383bdef90..0b2ac664f2bded8462804632ad529fad5a27be84 100644 (file)
--- a/teleforma/templates/teleforma/seminar_detail.html
+++ b/teleforma/templates/teleforma/seminar_detail.html
@@ -83,6 +83,7 @@ $(window).ready(function(){
         });
 
       $(window).unload(function(){
+        $(window).unbind('beforeunload');
         f.unload('{{seminar.id}}','{{user.username}}');
       });