Add active_language controller and cookie storage

app/helpers/active_language_helper.rb

@@ -0,0 +1,8 @@
+module ActiveLanguageHelper
+
+  def active_language_select_tag
+    languages = Language.all.to_a.delete_if {|language| language.name == "English" }
+    options = options_from_collection_for_select(languages, "id", "name", cookies[:active_language_id] || 1)
+    select_tag "active_language_id", options
+  end
+end