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var TempTime=new Date().getTime();
function StayTime(){
    var NowTime=new Date().getTime();
    var Time=NowTime-TempTime;
    var Days=Math.floor(Time/(24*60*60*1000));
    Time-=Days*24*60*60*1000;
    var Hours=Math.floor(Time/(60*60*1000));
    Time-=Hours*60*60*1000;
    var Minutes=Math.floor(Time/(60*1000));
    Time-=Minutes*60*1000;
    var Seconds=Math.floor(Time/1000);
    alert("ÄúÔÚ±¾Ò³ÃæÍ£ÁôÁË£º"+String(Days)+"Ìì"+String(Hours)+"ʱ"+String(Minutes)+"·Ö"+String(Seconds)+"Ãë");
}
</script>
<body onunload="StayTime();">
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String.prototype.replaceAll = stringReplaceAll;
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