try bugfix

diff --git a/teleforma/templates/teleforma/seminar_detail.html b/teleforma/templates/teleforma/seminar_detail.html
index 1942143200c4545d7480c2de76500cad495fe106..1192e4cdc7c63ef7ec0264733e833e63012ac623 100644 (file)
--- a/teleforma/templates/teleforma/seminar_detail.html
+++ b/teleforma/templates/teleforma/seminar_detail.html
@@ -76,13 +76,14 @@ $(window).ready(function(){
             return false;
             }
         });
+    });
 
-    $(document).unload(function(){
-          f.ping('{{seminar.id}}','{{user.username}}');
-        });
-
+$(window).unload(function(){
+    var f = seminarUtils;
+    f.ping('{{seminar.id}}','{{user.username}}');
     });
 
+
 </script>
 {% endif %}