Stuff

	public function getTree($id, $CategTree=array(), $i=0) {
		global $db_link;
		array_push($CategTree, (int) $id);
		
		if ($this->parents($id)) {
			if ($this->getById($id) != 'root') {
				$this->getTree($this->parents($id), $CategTree, $i++);
			} else {
				var_dump($CategTree);
				return $CategTree;
			}
		}
	}