Fix show page layout.

app/views/announcements/show.html.erb

@@ -2,6 +2,9 @@
   	params = OrbitHelper.params
     page = Page.where(url:params['url']).first
     @show_back_and_next_flag = 0
+    content = ''
+    prev_content = ''
+    next_content = ''
     if page.methods.include? 'select_option_items'.to_sym
       ModuleApp.all.select{|tmp| tmp.key.to_s=='announcement'}.each do |modile_app|
         @show_option_items = modile_app.show_option_items rescue nil
@@ -37,7 +40,9 @@
           next_url = params['url'] + '/' + next_result.to_param
           next_content = "<a href='#{next_url}' title='#{t('announcement.next')}' class='next'><b>#{t('announcement.next')}</b><p>#{next_result['title'][I18n.locale]}</p></a>"
         end
-        content = "<div class='see_more_boxTitle'>#{prev_content}#{next_content}</div>".html_safe
+        if prev_content != '' || next_content != ''
+          content = "<div class='see_more_boxTitle'>#{prev_content}#{next_content}</div>".html_safe
+        end
       else
         content = ''
       end