We are continually working to ensure this website is accessible to everyone. If you have a disability and the format of any material on our website interferes with your ability to access some information contained on our site, please email the NTD webmaster. The webmaster will refer your request to the appropriate project staff. Staff will respond promptly to you by providing you with an alternate format of the requested material. To enable us to respond in a manner that will be of most help to you, please indicate the nature of the accessibility problem, your preferred format (electronic format (ASCII, etc.), standard print, large print, etc.), the web address of the requested material, and your full contact information so we can reach you if questions arise while fulfilling your request.

This page will be updated as new information is received.

Documents in .PDF format

Free tools from the Adobe Corporation are also available to assist visually impaired users at www.adobe.com/products/acrobat/alternate.html. This link is made to assist in accessibility of .PDF files on this site. No endorsement of Adobe Acrobat or Adobe Systems, Inc., or warranty is implied or expressed.

Additionally, Adobe has added a .pdf conversion tool that will convert .pdf files to HTML pages. You will find that resource at www.adobe.com/support/downloads/88de.htm. To download, select the hypertext. This link is made to assist in accessibility of .PDF files on this site. No endorsement of Adobe Acrobat or Adobe Systems, Inc., or warranty is implied or expressed.

Accessibility Resources

Last Updated: 04/22/2009