Horizontal Rules

For technique 1.1.A (http://www.w3.org/WAI/ER/IG/ert/#Technique1.1.A) it
would be helpful to know if an image was used as a horizontal rule. Our
intern looked at HRs on the web and prepared this report:

http://www.w3.org/WAI/ER/IG/ert/Hr.htm

Please take a look and let me know your comments.

Chris