Useful links for XML Parsing using jQuery/PHP.

jQuery:

http://papermashup.com/parse-xml-with-jquery/

http://www.jquery4u.com/xml/15-jquery-xml/

http://think2loud.com/reading-xml-with-jquery/

http://www.think2loud.com/examples/xml/

http://www.switchonthecode.com/tutorials/xml-parsing-with-jquery

PHP:

http://www.sitepoint.com/php-xml-parsing-rss-1-0/

http://debuggable.com/posts/parsing-xml-using-simplexml:480f4dfe-6a58-4a17-a133-455acbdd56cb

http://fuelyourcoding.com/reading-xml-with-php/