function LunTanByDataId(id){
    req('NewsInfoAjax.GetLunTan',{
        parameters:{},
        onFailure:function(){
            alert('错误！获取信息失败。');
        },
        onSuccess:function(req){
            if(req.responseText != null) {
               $(id).innerHTML=eval("("+req.responseText+")");
            } else {
                alert('错误！获取信息失败。');
            }
        }
    });
}