<!--if ( document.images ) { sub_info = new Image(); sub_info.src = "/contact/img/sub_but_info_0.gif"; sub_infoon = new Image(); sub_infoon.src = "/contact/img/sub_but_info_1.gif";  sub_loc = new Image(); sub_loc.src = "/contact/img/sub_but_locations_0.gif"; sub_locon = new Image(); sub_locon.src = "/contact/img/sub_but_locations_1.gif";  sub_res = new Image(); sub_res.src = "/contact/img/sub_but_resources_0.gif"; sub_reson = new Image(); sub_reson.src = "/contact/img/sub_but_resources_1.gif";  sub_cust = new Image(); sub_cust.src = "/contact/img/sub_but_cust_login_0.gif"; sub_custon = new Image(); sub_custon.src = "/contact/img/sub_but_cust_login_1.gif"; } // -->