xml.instruct!

xml.urlset "xmlns" => "http://www.sitemaps.org/schemas/sitemap/0.9" do
# homepage
    xml.url do
      xml.loc         root_path(:only_path => false)
      #w3c formatted time
      time = Noodall::GlobalUpdateTime::Stamp.read
      xml.lastmod     "#{time.strftime("%Y-%m-%dT%H:%M:%S")}#{time.strftime("%z")[0..2]}:#{time.strftime("%z")[3..4]}"
      xml.changefreq  "daily"
      xml.priority    1
    end

# nodes
  @nodes.each do |node|
    xml.url do
      xml.loc         node_path(node,:only_path => false)
      #w3c formatted time
      time = node.updated_at
      xml.lastmod     "#{time.strftime("%Y-%m-%dT%H:%M:%S")}#{time.strftime("%z")[0..2]}:#{time.strftime("%z")[3..4]}"
      xml.changefreq  "daily"
      xml.priority    1
    end
  end

end