check domain as global variable

@@ -31,7 +31,7 @@ module Kanjai
               content = item[:source]
               if current_page
                 content = content.gsub('###link###', current_page.menu_url('http://', lang = nil))
-                     .gsub('###title###', current_page.lang_attributes($domain.page_langs.default, :title))
+                     .gsub('###title###', current_page.lang_attributes(domain.page_langs.default, :title))
               end
               subparts << content
             when 'repeat'
@@ -68,7 +68,7 @@ module Kanjai
               end
 
 
-              page_collection = Page.joins(:domain).where(kanjai_domains: {id: $domain.id}).order(:position)
+              page_collection = Page.joins(:domain).where(kanjai_domains: {id: domain.id}).order(:position)
 
               if item[:attributes]["ids"].present?
                 page_collection = page_collection.where('id in (?)', item[:attributes]["ids"])
@@ -147,7 +147,7 @@ module Kanjai
       elements.each do |item|
         case item[:name]
           when 'text'
-            lang = $domain.page_langs.find_by_code($current_locale)
+            lang = domain.page_langs.find_by_code($current_locale)
             content = item[:source]
             content = content.gsub('###CURRENT_LANG_TITLE###', lang.title)
                         .gsub('###CURRENT_LANG_CODE###', lang.code)
@@ -178,7 +178,7 @@ module Kanjai
             if page_data
               page = page_data.page
             end
-            $domain.page_langs.all.each do |lang|
+            domain.page_langs.all.each do |lang|
                 if lang.code.to_s == $current_locale.to_s && active_state_template
                   content = active_state_template.gsub('###LANG_CODE###', lang.code)
                               .gsub('###LANG_TITLE###', lang.title)

 module Kanjai
-  VERSION = "0.0.212"
+  VERSION = "0.0.213"
 end