<?php require_once 'JSON/JSON.php'; function json_encode($arg) { global $services_json; if (!isset($services_json)) { $services_json = new Services_JSON(); } return $services_json->encode($arg); } function json_decode($arg) { global $services_json; if (!isset($services_json)) { $services_json = new Services_JSON(); } return $services_json->decode($arg); } ?>