// JavaScript Document

   function aa(){
   var datetime=new Date()
   a=datetime.getFullYear();
   b=datetime.getMonth()+1;
   c=datetime.getDate();
   e=datetime.getHours();
   f=datetime.getMinutes();
   g=datetime.getSeconds();
   h=datetime.getDay();
   i=Array("日","一","二","三","四","五","六");
 if (e<10){ e="0"+e;}
 if (f<10){f="0"+f;}
 if (g<10){ g="0"+g;}
  document.getElementById('time').innerHTML = a+"年"+b+"月"+c+"日 "+e+":"+f+":"+g+" 星期"+i[h]; 
   setTimeout("aa()",500)
   }