This site, like all of our work, is authored in accordance with worldwide accessibility standards (XHTML, CSS, and P3P) published by the World Wide Web Consortium (W3C). In periodically updated tests, this site meets, to the best of our knowledge, the Priority 1, 2, 3 checkpoints of the Web Content Accessibility Guidelines (WCAG 1.0) and Federal Section 508. If you have trouble using this site, please contact us.