JS 时钟

<script language=javascript>
    function Year_Month(){  
        var now = new Date();  
        var yy = now.getFullYear();  
        var mm = now.getMonth()+1;  
        var cl = '<font color="#666666">';  
        if (now.getDay() == 0) cl = '<font color="#666666">';  
        if (now.getDay() == 6) cl = '<font color="#666666">';  
        return(cl +  yy + '/' + mm + '</font>');  
    }  
    function Date_of_Today(){  
        var now = new Date();  
        var cl = '<font color="#666666">';  
        if (now.getDay() == 0) cl = '<font color="#666666">';  
        if (now.getDay() == 6) cl = '<font color="#666666">';  
        return(cl +  now.getDate() + '</font>');  
    }  
    function Day_of_Today(){
        var day = new Array();  
        day[0] = "周日";  
        day[1] = "周一";  
        day[2] = "周二";  
        day[3] = "周三";  
        day[4] = "周四";  
        day[5] = "周五";  
        day[6] = "周六";  
        var now = new Date();  
        var cl = '<font color="#666666">';  
        if (now.getDay() == 0) cl = '<font color="#666666">';  
        if (now.getDay() == 6) cl = '<font color="#666666">';  
        return(cl +  day[now.getDay()] + '</font>');  
    }  
    function CurentTime(){  
        var now = new Date();  
        var hh = now.getHours();  
        var mm = now.getMinutes();  
        var ss = now.getTime() % 60000;  
        ss = (ss - (ss % 1000)) / 1000;  
        var clock = hh+':';  
        if (mm < 10) clock += '0';  
        clock += mm+':';  
        if (ss < 10) clock += '0';  
        clock += ss;  
        return(clock);  
    }  
    function refreshCalendarClock(){  
    document.all.calendarClock2.innerHTML = Date_of_Today();  
    document.all.calendarClock3.innerHTML = Year_Month()+'&nbsp;'+Day_of_Today(); 
    document.all.calendarClock4.innerHTML = CurentTime();
    }  
    document.write('<table border="0" cellpadding="0" cellspacing="1" width="180" bgcolor="#f8f8f8" height="135">'); 
    document.write('<tr><td width="100%" height="100%" align="center">'); 
    document.write('<table border="0" cellpadding="0" cellspacing="0" width="100%" hight="100%" bgcolor="#f8f8f8" height="60">'); 
    document.write('<tr><td align="center" width="100%" height="100%">'); 
    document.write('<font id="calendarClock2" style="font-family:Arial;font-size:54pt;Line-Height=100%"> </font><br>'); 
    document.write('<font id="calendarClock3" style="font-family:Arial;font-size:18pt;Line-Height=100%"> </font><br>'); 
    document.write('<font id="calendarClock4" style="color:#666666;font-family:Arial;font-size:18pt;Line-Height=100%"><b> </b></font>');
    document.write('</td></tr></table>');
    document.write('</td></tr></table>');
    setInterval('refreshCalendarClock()',1000);
</script>