jQuery
jQuery & JavaScript with Nathan Smith and Matt Vasquez
The second episode of The Ten Spot Intensive deals with a popular programming language, JavaScript, and an up-and-coming framework within that language, jQuery. This episode features guest appearances by Nathan Smith and Matt Vasquez of Fellowship Technologies.
About Nathan Smith:

Error "Access to restricted URI denied" when making AJAX cal
Solution:
jQuery as of version 1.2 has a new dataType setting that works around this problem. It can only be used with the .ajax function, not .get or .post.
Example syntax
$.ajax({ type: 'GET', url: stats_counter_url, data: { 'action':'impression', 'venueid':venueid, 'pn':pn, 'filter':filter, 'ads':ads}, dataType: 'json', jsonp:'jsonp_callback', success: function(data) { alert(data); }, });