# File lib/scrubyt/core/navigation/navigation_actions.rb, line 74
    def self.submit(index=nil, type=nil)
      if index == nil
        FetchAction.submit(@@current_form)
      #----- added by nickmerwin@gmail.com -----
      elsif index.class == String
        button = @@current_form.buttons.detect{|b| b.name == index}
        FetchAction.submit(@@current_form, button,type)
      #-----------------------------------------
      else
        FetchAction.submit(@@current_form, @@current_form.buttons[index])
      end
    end