function getCookie(name) {
  var Found = false
  var start, end
  var i = 0

  while(i <= document.cookie.length) {
    start = i
    end = start + name.length

    if(document.cookie.substring(start, end) == name) {
      Found = true
      break
    }
    i++
  }

  if(Found == true) {
    start = end + 1
    end = document.cookie.indexOf(";", start)
    if(end < start)
    end = document.cookie.length
    return document.cookie.substring(start, end)
  }
  return ""
}

function login() {
  var frm = document.myform;
  if (frm.id.value == '') {
    alert('ID¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä');
    frm.id.focus();
    return;
  }
  if (frm.pw.value == '') {
    alert('PW¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä');
    frm.pw.focus();
    return;
  }
  frm.submit();
}

function  LoginKey(id) {
  var frm = document.myform;
  var evt = event.keyCode;

  if (evt != 13)  return;
  if (id == 1)  frm.pw.focus();
  if (id == 2)  login();
}