<!--

// preload buttons
but_1 = new Image();
but_1.src = "/images/bback_mouseover.gif";
but_2 = new Image();
but_2.src = "/images/bnext_mouseover.gif";
but_3 = new Image();
but_3.src = "/images/bprev_mouseover.gif";
but_4 = new Image();
but_4.src = "/images/keyhole_mouseover.gif";
but_5 = new Image();
but_5.src = "/images/menu_gallery_mouseover.gif";
but_6 = new Image();
but_6.src = "/images/menu_home_mouseover.gif";
but_7 = new Image();
but_7.src = "/images/menu_useful_mouseover.gif";
but_8 = new Image();
but_8.src = "/images/menu_virtual_mouseover.gif";
but_9 = new Image();
but_9.src = "/images/submenu_contact_mouseover.gif";
but_10 = new Image();
but_10.src = "/images/submenu_faqs_mouseover.gif";
but_11 = new Image();
but_11.src = "/images/submenu_links_mouseover.gif";
but_12 = new Image();
but_12.src = "/images/submenu_news_mouseover.gif";

// -->