Can PHP Includes be used to onClick load one page inside another

Need to load the content of one page inside another to simulate tabbed panels. The current methods I have tried do not work. Iframe does not readjust size to conform with the collapsible panels and with ajax the collapsible panels and calculating scripts do not work at all.

Testing开发者_Go百科 area is located here

http://www.divethegap.com/scuba-diving-programmes-dive-the-gap/programme-pages/dahab-divemaster/test.php?cat=17

Your help would be appreciated

Use jQuery tabs. This is not php specific.