# File lib/jrails.rb, line 122
      def options_for_ajax(options)
        js_options = build_callbacks(options)
        
        url_options = options[:url]
        url_options = url_options.merge(:escape => false) if url_options.is_a?(Hash)
        js_options['url'] = "'#{url_for(url_options)}'"
        js_options['async'] = false if options[:type] == :synchronous
        js_options['type'] = options[:method] ? method_option_to_s(options[:method]) : ( options[:form] ? "'post'" : nil )
        js_options['dataType'] = options[:datatype] ? "'#{options[:datatype]}'" : (options[:update] ? nil : "'script'")
        
        if options[:form]
          js_options['data'] = "#{JQUERY_VAR}.param(#{JQUERY_VAR}(this).serializeArray())"
        elsif options[:submit]
          js_options['data'] = "#{JQUERY_VAR}(\"##{options[:submit]} :input\").serialize()"
        elsif options[:with]
          js_options['data'] = options[:with].gsub("Form.serialize(this.form)","#{JQUERY_VAR}.param(#{JQUERY_VAR}(this.form).serializeArray())")
        end
        
        js_options['type'] ||= "'post'"
        if options[:method]
          if method_option_to_s(options[:method]) == "'put'" || method_option_to_s(options[:method]) == "'delete'"
            js_options['type'] = "'post'"
            if js_options['data']
              js_options['data'] << " + '&"
            else
              js_options['data'] = "'"
            end
            js_options['data'] << "_method=#{options[:method]}'"
          end
        end
        
        if USE_PROTECTION && respond_to?('protect_against_forgery?') && protect_against_forgery?
          if js_options['data']
            js_options['data'] << " + '&"
          else
            js_options['data'] = "'"
          end
          js_options['data'] << "#{request_forgery_protection_token}=' + encodeURIComponent('#{escape_javascript form_authenticity_token}')"
        end
        js_options['data'] = "''" if js_options['type'] == "'post'" && js_options['data'].nil?
        options_for_javascript(js_options.reject {|key, value| value.nil?})
      end