    # File lib/facets/more/ormsupport.rb, line 83
      def classname( sys=nil )
        sys ||= ORMSupport.default_system
        case sys.to_sym
        when :rails, :ar, :activerecord
          cn = to_s.singular.camelize
        when :nitro, :og
          cn = to_s.gsub(/_/, '::').camelize
        else
          cn = to_s.gsub(/_/, '::').camelize
        end
        k = findclass( cn )
        return k.name if k
        return cn
      end