How to refer some files in CI from javascript

[eluser]Navas[/eluser]
[quote author="xwero" date="1194722195"]add a new method to the controller that is closest in functionality or keep you ajax calls together in an ajax controller and copy the content of processor.php[/quote]

Hi,
Thanks for ur suggestions.But can u explain me how i could make a call of the codeIgniter controller function in the place of classes/processor.php

Code:

$.post("classes/processor.php",{
        priority: newpri,
        id: id
    });