odea/application/controllers/IndexController.php

<?php
Class IndexController extends Zend_Controller_Action
{

    public function init()
    {
		$this->view->headScript()
    		->appendFile('/themes/default/scripts/jquery.jstree.js', 'text/javascript')
    		->appendFile('/themes/default/scripts/fields.js', 'text/javascript');
    }

    public function indexAction()
    {
	    $auth = Zend_Auth::getInstance();
		$user = $auth->getIdentity();
		if ($user->customisation) {
			$this->view->assign('preferences', $user->customisation);
		}
    }

    public function criteresAction()
    {
    	$ajax = $this->getRequest()->getParam('ajax');
    	if($ajax)
    		$this->_helper->layout()->disableLayout();

    	$session = new Scores_Fields();

    	$this->view->field = $session;
    	$this->view->criteres = $session->getCriteres();
    }

    public function removeAction()
    {
    	$this->_helper->layout()->disableLayout();



    	$fields = new Scores_Fields();
    	$fields->unsetCritere($this->getRequest()->getParam('critere'));


    	$objet = new Object_Comptage();
    	$objet->count(null, null);
    	$this->_redirect('/');
    }
}