(new Image ()).src = "image/news_on.gif";
(new Image ()).src = "image/book_on.gif";
(new Image ()).src = "image/special_on.gif";
(new Image ()).src = "image/link_on.gif";
(new Image ()).src = "image/guest_on.gif";
(new Image ()).src = "image/contact_on.gif";