function f_ShowPage_PrevPage_I9B437E4HDB58I2() {new Ajax.Updater('PrevPage_I9B437E4HDB58I2', 'http://www.cnecsu.cn/Showpage_Ajax.asp?no-cache='+Math.random() , {method: 'get', parameters: 'type=NS&Id=I9B437E4HDB58I2&PageType=PrevPage' });}
f_ShowPage_PrevPage_I9B437E4HDB58I2();