class ActionView::Helpers::Tags::SearchField

def render
  super do |options|
    if options["autosave"]
      if options["autosave"] == true
        options["autosave"] = request.host.split(".").reverse.join(".")
      end
      options["results"] ||= 10
    end
    if options["onsearch"]
      options["incremental"] = true unless options.has_key?("incremental")
    end
  end
end