function getNowString() {
    var enable = 0; today = new Date();
    var day; var date;
    var time_start = new Date();
    var clock_start = time_start.getTime();
    if (today.getDay() == 0) day = "星期日"
    if (today.getDay() == 1) day = "星期一"
    if (today.getDay() == 2) day = "星期二"
    if (today.getDay() == 3) day = "星期三"
    if (today.getDay() == 4) day = "星期四"
    if (today.getDay() == 5) day = "星期五"
    if (today.getDay() == 6) day = "星期六"
    date = (today.getFullYear()) + "年" + (today.getMonth() + 1) + "月" + today.getDate() + "日 ";
    //date = (today.getFullYear());
    return "<span>" + date + day + "</span>";
}