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The OHPR project is committed to following agreed best standards and good practice in web design and usability. The underlying code of this web site achieves compliance with level 3(AAA) W3C guidelines for XHTML and Cascading Style Sheets, and conforms to Web Content Accessibility Guidelines. Where this is not feasible or practical, an alternative text-mode version is available for viewing the pages.

XHTML and accessibility standards
Browser compatibility

The OHPR pages can be rendered with any standard web brower provided it supports the following standards:
The OHPR pages have been successfully tested with the following standard browsers:


There is no need for Javasript. All of the dynamic HTML code is generated on the server side during an online session.


The AHDS History is very keen to get feedback from users. Please use the feedback page for comments or suggestions.