Multiple Views in CodeIgniter

Method 2 - Embedding views

This method embeds a view within another view.

You can have a view that formats a menu, one that displays the contents of an article, and one that contains the overall template.

http://codeigniter.com/wiki/Displaying_Multiple_Views/

CodeIgniter Applications…

Some sample CodeIgniter applications:
http://www.zenperfect.com/2007/07/27/sample-codeigniter-application/

http://video.derekallard.com/video/
(AJAX , Script.aculou.s)

Using Zend Framework components in CodeIgniter
http://www.4webby.com/freakauth/tutorials/using-zend-framework-components-in-code-igniter