//
function setOver(aObj) {
  var oldClass = aObj.className;
  aObj.className = oldClass.substring(0, oldClass.length - 4);
}

//
function setOut(aObj) {
  var oldClass = aObj.className;
  var selectedItem = document.getElementById("selItem").value;
  var itm = aObj.id;
  itm = itm.substring(4, itm.length);
  if ( itm == selectedItem )
    aObj.className = oldClass + "_sel";
  else
    aObj.className = oldClass + "_off";
}

//
function updateShower(aItem) {
  document.getElementById("selItem").value = aItem;
  document.getElementById("detail").value = aItem;
  form.submit();
}

//
function login() {
  document.getElementById("logAction").value = "login";
  form.submit();
}

//
function fastLogin() {
  if ( window.event.keyCode == 13 )
    login();
}

//
function register() {
  document.getElementById("logAction").value = "register";
  form.submit();
}

//
function pswLost() {
  document.getElementById("logAction").value = "pswLost";
  form.submit();
}

//
function logout() {
  document.getElementById("logAction").value = "logout";
  form.submit();
}

//
function modify() {
  document.getElementById("logAction").value = "modify";
  form.submit();
}