diff --git a/app/controllers/seminars_controller.rb b/app/controllers/seminars_controller.rb
index 6f0c8ef..baf931f 100644
--- a/app/controllers/seminars_controller.rb
+++ b/app/controllers/seminars_controller.rb
@@ -1,7 +1,7 @@
 class SeminarsController < ApplicationController
 	
   helper MemberHelper
-  include ActionView::Context
+  include ActionView::Context #vary important (only add this can access @@session from view)
   include Admin::SeminarsHelper
   # include SimpleCaptcha::ControllerHelpers
   def index
@@ -204,13 +204,11 @@ class SeminarsController < ApplicationController
 
   def add_file
 
-    session = OrbitHelper.get_session
+    if !@@session[:seminar_main_id].blank?
 
-    if !session[:seminar_main_id].blank?
+      seminar = SeminarMain.find_by(id: @@session[:seminar_main_id])
 
-      seminar = SeminarMain.find_by(id: session[:seminar_main_id])
-
-      seminar_signup = SeminarSignup.find_by(_id: session[:seminar_signup_id], seminar_main_id: session[:seminar_main_id] )
+      seminar_signup = SeminarSignup.find_by(_id: @@session[:seminar_signup_id], seminar_main_id: @@session[:seminar_main_id] )
 
     else
 
@@ -245,13 +243,11 @@ class SeminarsController < ApplicationController
 
     time_now = Time.now
 
-    session = OrbitHelper.get_session
+    if !@@session[:seminar_main_id].blank?
 
-    if !session[:seminar_main_id].blank?
+      seminar = SeminarMain.find_by(id: @@session[:seminar_main_id])
 
-      seminar = SeminarMain.find_by(id: session[:seminar_main_id])
-
-      seminar_signup = SeminarSignup.find_by(_id: session[:seminar_signup_id], seminar_main_id: session[:seminar_main_id] )
+      seminar_signup = SeminarSignup.find_by(_id: @@session[:seminar_signup_id], seminar_main_id: @@session[:seminar_main_id] )
 
     else