JavaScript accessibility issues
Information presented in tables cause many problems for users with screen readers (see the Unified Web Accessibility guidelines for more information

IBM Accessibility Center | Developer guidelines | Software
The IBM Accessibility Center is dedicated to making a difference in the lives of those with Understanding Accessibility If you are new to accessibility, review "Understanding accessibility"

The MCU: Accessible web design consultancy : Guidelines for Building
If you are building the Web site yourself or if you use one of the specialised Web page development programs I suggest the World Wide Web Consortiums Web Accessibility Guidelines as a good guide to

Yale University Library, Services for Persons with Disabilities
Web Accessibility Guidelines Policy The Yale University libraries will comply with the W3C Web Accessibility Initiative (WAI) Guidelines. The library will implement all WAI Priority Level 1 guidelines

What do the Accessibility Guidelines Mean to Me?
The W3C has released accessibility guidelines for the Web, how will they impact your site?