if(window.self != window.top)
{
  top.location="index.jsp";
}

function focuspassword()
{
  if(window.event.keyCode == 13)
  {
    document.login.passwd.focus();
  }
}

function keydown()
{
  if(window.event.keyCode == 13)
  {
    syslogin();
  }
}

function focusconfirm()
{
  if(window.event.keyCode == 13)
  {
    document.login.confirm.focus();
  }
}

function syslogin()
{
    var today = new Date();
    today.setYear(today.getYear() + 1);
    document.login.passwdmd5.value = calcMD5(document.login.passwd.value);
    setCookie("userid", document.login.userid.value, today);
    document.login.submit();
}

function onload_function()
{
    var userid = getCookie("userid");
    if(userid == null) {
        document.login.userid.focus();
    }
    else {
        document.login.userid.value = userid;
        document.login.passwd.focus();
    }
}