WCAG Rule 43: Links with images and text content, the alt attribute should be unique to the text content or empty.

The OpenAjax Alliance ARIA examples are obsolete!

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Use the W3C ARIA Authoring Practices design patterns and examples to learn how to make accessible ARIA enabled widgets.

NOTE: The ARIA Authoring Practices examples have been fully tested by the ARIA working group to be used as reference implementations for developers.