/* For menu */
function mouse_on_menu(name) {
  if (name) {
    name.innerHTML = "<font color=#FF66CC>■</font>";
  }
}
function mouse_off_menu(name) {
  if (name) {
    name.innerHTML = "<font color=#FF66CC>□</font>";
  }
}

// Favorite
function touroku(url, msg) {
  if (window.external) {
    window.external.AddFavorite(url, msg);
  } else {
    alert("Internet Explorer 4.0 以降でのみ使用可能です。");
  }
}