    public function configure() {
        $this->config['defaultbanner'] = array();
        if (!empty($this->config['defaultbanner_id'])) {
            $this->config['defaultbanner'][] = new expFile($this->config['defaultbanner_id']);
        }  
	    parent::configure();
	    $banners = $this->banner->find('all', null, 'companies_id');
	    assign_to_template(array(
            'banners'=>$banners,
            'title'=>static::displayname()
        ));
	}