Are you blindly following any ajax library to work your way.
Take a look what Rasmus is talking about AJAX
He follows the rule of simplicity as he described in his framework approach.
kinjal.ch
A few best practices for web page performance
1.Make Fewer HTTP Requests
2.Use a Content Delivery Network
Dec 222008
1.download php-mode.el from http://sourceforge.net/projects/php-mode/
2. copy php-mode.el to emacs/lisp/
3.byte compile php-mode.el file to get php-mode.elc file
command: M-x byte-compile-file
4.add following lines to you .emacs file
(require ‘php-mode)
(add-to-list ‘auto-mode-alist ‘(“\\.module$” . php-mode))
(add-to-list ‘auto-mode-alist ‘(“\\.inc$” . php-mode))
(add-to-list ‘auto-mode-alist ‘(“\\.install$” . php-mode))
(add-to-list ‘auto-mode-alist ‘(“\\.engine$” . php-mode))
done! emacs is ready to support php.
try C-c C-f on built in php function