function auto_getfocus()
//命令输入框自动获得焦点
{
document.dosform.inputcmd.focus();
scroll(0,document.body.scrollHeight);
}

function auto_goto_bt()
//定位到网页底部
{
scroll(0,document.body.scrollHeight);
}

function client_time()
//客户端日期时间
{
todayDate=new Date();
mymonth=todayDate.getMonth()+1;
mydate=todayDate.getDate();
myhours=todayDate.getHours();
myminutes=todayDate.getMinutes();
myseconds=todayDate.getSeconds();
if (mymonth<=9)
  mymonth='0'+mymonth;
if (mydate<=9)
  mydate='0'+mydate;
if (myminutes<=9)
  myminutes='0'+myminutes;
if (myseconds<=9)
  myseconds='0'+myseconds;
document.write('The current time on your computer: ' +todayDate.getYear()+ '-' +mymonth+ '-' +mydate+ ' ' +myhours+ ':' +myminutes+ ':' +myseconds);
}

function msg_delete()
//确认删除对话框
{
  var cf=window.confirm("您确定要删除记录吗？该操作不可恢复！");
  if (cf)
  { return true; }
  else
  { return false; }
}

function msg_logout()
//确认退出对话框
{
  var cf=window.confirm("您确定退出登录吗？");
  if (cf)
  { return true; }
  else
  { return false; }
}