<!--
var time=new Date();     
month=time.getMonth()+1;     
day=time.getDate();     
year=time.getYear();     
var date=time.getDay();     
document.write(year+"年");     
document.write(month+"月"+day+"日");     
document.write(" "+" "); 
var week=new Array(6);     
week[0]="星期日";     
week[1]="星期一";     
week[2]="星期二";     
week[3]="星期三";     
week[4]="星期四";     
week[5]="星期五";     
week[6]="星期六";
document.write(week[date]);    
document.write(" "+" "+" ");   
       var mess1="";      
       day=new Date( )      
         hr=day.getHours( )      
        if ((hr>=0)&&(hr<4))      
         mess1="凌晨好"      
        if ((hr>=4)&&(hr<7))      
        mess1="清晨好"      
       if ((hr>=7)&&(hr<12))      
         mess1="早上好"      
      if ((hr>=12)&&(hr<14))      
         mess1="中午好"      
        if ((hr>=14)&&(hr<19))      
         mess1="下午好 "      
        if ((hr>=19)&&(hr<23))      
         mess1="晚上好 "      
        if ((hr>=23)&&(hr<24))      
         mess1="深夜好 "      
        document.write(mess1)      
        //---->