(new Image()).src = 'images/bucontact_act.gif';
(new Image()).src = 'images/budonation_act.gif';
(new Image()).src = 'images/budownload_act.gif';
(new Image()).src = 'images/bufaq_act.gif';
(new Image()).src = 'images/buforum_act.gif';
(new Image()).src = 'images/buhome_act.gif';
(new Image()).src = 'images/bumailing_act.gif';
(new Image()).src = 'images/bumaps_act.gif';
(new Image()).src = 'images/buscreens_act.gif';
(new Image()).src = 'images/bustatus_act.gif';