module W3cValidationHelper

  def validate_xhtml10
    html = <<-"HTML"
      <p>
        <a href="http://validator.w3.org/check?uri=referer"><img
            src="http://www.w3.org/Icons/valid-xhtml10"
            alt="Valid XHTML 1.0 Strict" height="31" width="88" 
            style="border: 0;"/></a>
      </p>
    HTML
    return html
  end

  def validate_css
    referer = request.env['HTTP_HOST'] + request.env['REQUEST_URI']
    html = <<-"HTML"
      <p>
        <a class="right" 
          href="http://jigsaw.w3.org/css-validator/validator?uri=#{referer}">
            <img style="border:0;width:88px;height:31px"
              src="http://jigsaw.w3.org/css-validator/images/vcss" 
              alt="Valid CSS!" /></a>
      </p>
    HTML
    return html
  end
end