var timerID = null
var timerRunning = false
function MakeArray(size) 
{
   this.length = size;
   for(var i = 1; i <= size; i++)
   {
   this[i] = "";
   }
   return this;
}
function stopclock ()
{
   if(timerRunning)
   clearTimeout(timerID);
   timerRunning = false
}
function showtime () 
{
   var now = new Date();
   var year = now.getYear();
   var month = now.getMonth() + 1;
   var date = now.getDate();
   var hours = now.getHours();
   var minutes = now.getMinutes();
   var seconds = now.getSeconds();
   var day = now.getDay();
   Day = new MakeArray(7);
   Day[0]="星期天";
   Day[1]="星期一";
   Day[2]="星期二";
   Day[3]="星期三";
   Day[4]="星期四";
   Day[5]="星期五";
   Day[6]="星期六";
   var timeValue = "";
   timeValue += year + "年";
   timeValue += ((month < 10) ? "0" : "") + month + "月";
   timeValue += date + "日 ";
   timeValue += (Day[day]) + " ";
   timeValue += ((hours <= 12) ? hours : hours - 12);
   timeValue += ((minutes < 10) ? ":0" : ":") + minutes;
   timeValue += ((seconds < 10) ? ":0" : ":") + seconds;
   document.all.timeshow.innerHTML = timeValue;
   timerID = setTimeout("showtime()",1000);
   timerRunning = true
}
function startclock ()
{
   stopclock();
   showtime();
// document.all.username.focus();   
}
//-->