var OCOM_USE_LOCAL_NAV = [
["网上讲座", "javascript:void(0);", null ,{"format":{"expanded":true}}, 
["时间表", "http://www.oracle.com/global/cn/OD/index.html", "_top"],
["免费热线电话", "http://www.oracle.com/global/cn/OD/contact_us.html", "_top"],
]
];