def css_include_tag(*stylesheets)
      options = stylesheets.last.is_a?(Hash) ? stylesheets.pop : {}
      return nil if stylesheets.empty?
      reload = options[:reload] || Merb::Config[:reload_templates]
      if (bundle_name = options[:bundle]) && Merb::Assets.bundle? && stylesheets.size > 1
        bundler = Merb::Assets::StylesheetAssetBundler.new(bundle_name, *stylesheets)
        bundled_asset = bundler.bundle!
        return css_include_tag(bundled_asset)
      end
      tags = ""
      for stylesheet in stylesheets
        href = asset_path(:stylesheet, stylesheet)
        href += href.include?('?') ? "&#{random_query_string}" : "?#{random_query_string}" if reload
        attrs = {
          :href => href,
          :type => "text/css",
          :rel => "Stylesheet",
          :charset => options[:charset] || 'utf-8',
          :media => options[:media] || :all
        }
        tags << %Q{<link #{attrs.to_xml_attributes} />}
      end
      return tags
    end