function DigitalTime() {
        var deadline = new Date("10/16/2009") //开幕倒计时   
        var symbol = "国庆节"
        var now = new Date()
        var diff = -480 - now.getTimezoneOffset() //是北京时间和当地时间的时间差   
        var leave = (deadline.getTime() - now.getTime()) + diff * 60000
        var day = Math.floor(leave / (1000 * 60 * 60 * 24))
        var hour = Math.floor(leave / (1000 * 3600)) - (day * 24)
        var minute = Math.floor(leave / (1000 * 60)) - (day * 24 * 60) - (hour * 60)
        var second = Math.floor(leave / (1000)) - (day * 24 * 60 * 60) - (hour * 60 * 60) - (minute * 60)
        day = day + 1;
        if (day > 0)
        {
            LiveClock1.innerHTML =day + "天"
            setTimeout("DigitalTime()", 1000)
        }else
        {
             LiveClock1.innerHTML="西博会";
        }
    }