http://www.accessiblenet.org/ Web accessibility links and resources. en Matthew Ogston http://www.accessiblenet.org/images/an/ads/88x32_poweredby_01.gif http://www.accessiblenet.org/ 88 32 http://www.accessiblenet.org/cgi-bin/ext.cgi?id=2059 Introduces the core concepts of AJAX and dicusses the advantages and disadvantages of using the technology.