helper.php

  public function js() {
	$uneb = array();
	$uneb['basePath'] = Router::url('/');
	$uneb['params'] = array(
		'controller' => $this->request->params['controller'],
		'action' => $this->request->params['action'],
		'named' => $this->request->params['named'],
	);
	if (is_array(Configure::read('Js'))) {
		$uneb = Set::merge($uneb, Configure::read('Js'));
	}
	return $this->Html->scriptBlock('var Uneb = ' . $this->Js->object($uneb) . ';');
}