There are web design usability and accessibility issues associated with Ajax. Write a short 500 word report that describes Ajax usability issues that web designers should be mindful of. Visit the following sites to become aware of these issues:

http://www.standards-schmandards.com/2005/ajax-and-accessibility

http://www.clickz.com/clickz/column/1702189/flash-ajax-usability-seo

http://ajaxian.com/archives/ajax-usability-mistakes