# File lib/Borges/Component/Window.rb, line 19
  def render_content_on(r)
    r.title(@title)
    r.attributes.at_put('cellspacing', 0)
    r.table do
      r.cssId('window-titlebar')
      r.tableRow do
          r.cssId('window-title')
          r.tableData(@title)
          r.cssId('window-close')
          r.tableData do self.renderCloseButtonOn(r) end
      end

      r.cssId('window-content')
      r.tableRowWith_span(@content, 2)
    end
  end