else
}
  public Enumeration getAttributeNames()  {    // Replace the string keys by HTML.attribute, where applicable    final Enumeration enumeration = super.getAttributeNames();    return new Enumeration()      {        public boolean hasMoreElements()        {          return enumeration.hasMoreElements();        }        public Object nextElement()        {          Object key = enumeration.nextElement();          HTML.Attribute hKey = HTML.getAttributeKey((String) key);          if (hKey != null)            return hKey;          else            return key;        }      };  }