http://www.ajaxdir.com/2007/08/31/joseph-smarr-%e2%80%9chigh-performance-javascript-why-everything-you%e2%80%99ve-been-taught-is-wrong%e2%80%9d/ Ajax Resources and Files for Download Mon, 01 Dec 2008 23:32:13 +0000 http://wordpress.org/?v=2.1.2