> it looks like Firefox isn't running multiple HTTP requests > simultaneously halfway though loading the page, while it DOES > load them simultaneously in the tabled version. I found these extremely valuable: http://yuiblog.com/blog/2006/11/28/performance-research-part-1/ http://yuiblog.com/blog/2007/01/04/performance-research-part-2/ http://yuiblog.com/blog/2007/03/01/performance-research-part-3/ http://yuiblog.com/blog/2007/04/11/performance-research-part-4/ -- Charles