Function call not working in codeigneter

[eluser]Unknown[/eluser]
thank for your reply. the problem corrected with by changing the :

Code:

$ajax->click("button1",$ajax->call("ajax.php?recursive_ajax/call/0/30"));

with

Code:

$ajax->click("button1",$ajax->call("../../ajax.php?recursive_ajax/call/0/30"));