# File lib/cgi.rb, line 1925
    def radio_group(name = "", *values)
      if name.kind_of?(Hash)
        values = name["VALUES"]
        name = name["NAME"]
      end
      values.collect{|value|
        if value.kind_of?(String)
          radio_button(name, value) + value
        else
          if value[value.size - 1] == true
            radio_button(name, value[0], true) +
            value[value.size - 2]
          else
            radio_button(name, value[0]) +
            value[value.size - 1]
          end
        end
      }.to_s
    end