function realTime(index) {
 var d=new Date();
 var dayDes=new Array("天","一","二","三","四","五","六");
 var t=document.all("timerbar_"+index);
 if(t) {
  t.innerHTML = d.getFullYear()+"年"+(((d.getMonth()+1)+"").length==2?(d.getMonth()+1):"0"+(d.getMonth()+1))
+"月"+((d.getDate()+"").length==2?d.getDate():"0"+d.getDate())+"日"+" "+((d.getHours()+"").length==2?d.getHours():"0"+d.getHours
())+":"+((d.getMinutes()+"").length==2?d.getMinutes():"0"+d.getMinutes())+":"+((d.getSeconds()+"").length==2?d.getSeconds
():"0"+d.getSeconds())+" 星期"+dayDes[d.getDay()];
 }
 setTimeout("realTime("+index+");",1000);
}

function timer_begin(index) {
 document.write("<span id=timerbar_"+index+" align=center style='font-size:12pt;color:black'></span>");
 realTime(index);
}