lib/simple_captcha.rb in simple_captcha2-0.4.0 vs lib/simple_captcha.rb in simple_captcha2-0.4.2

@@ -49,9 +49,13 @@
 
   # 'none', 'low', 'medium', 'high'
   mattr_accessor :implode
   @@implode = SimpleCaptcha::ImageHelpers::DEFAULT_IMPLODE
 
+  # 'jquery', 'prototype'
+  mattr_accessor :refresh_format
+  @@refresh_format = :jquery
+
   # command path
   mattr_accessor :image_magick_path
   @@image_magick_path = ''
 
   # tmp directory