# File lib/selenium/client/idiomatic.rb, line 379
      def create_cookie(name_value_pair, options="")
        if options.kind_of? Hash
                      options = options.keys.collect {|key| "#{key}=#{options[key]}" }.sort.join(", ")
        end
        remote_control_command "createCookie", [name_value_pair,options,]
      end