This site uses cascading style sheets (CSS) for visual layout. All pages are built using structured markup so that if your browser or browsing device does not support style sheets (or you choose to turn them off), the content of each page is still readable.

This site uses relative font sizes so that you can adjust the size of the text in your browser if you find it too small or too large. Access this feature with the View > Text Size option on the menu bar at the top of the browser window. You can also adjust text size by holding down the CTRL key and pressing the + and – keys. Windows users with a wheel mouse can adjust text size by holding the CTRL key and turning the wheel.

For more information on how to resize text in your browser click here.


Navigation is consistent throughout all pages of this site.

Web Standards

All pages on this site meet the Priority 1 requirements of the W3C Web Content Accessibility Guidelines; many of the Priority 2 and 3 requirements are also met. Further accessibility modifications are under review.

Most pages on this site now validate to the HTML 4.01 Strict specification. Non-validating pages are under review. All style sheets validate to the W3C standard.