(new Image()).src="./601/dia_b.gif";
(new Image()).src="./601/dia_g.gif";
(new Image()).src="./601/homw_b.gif";
(new Image()).src="./601/home_w.gif";
(new Image()).src="./601/links_b.gif";
(new Image()).src="./601/links_g.gif";
(new Image()).src="./601/mail_b.gif";
(new Image()).src="./601/mail_g.gif";
(new Image()).src="./601/prof_b.gif";
(new Image()).src="./601/prof_g.gif";
(new Image()).src="./601/yama_b.gif";
(new Image()).src="./601/yama_g.gif";