if (document.images) {
	var subnav_staff_on = new Image(); subnav_staff_on.src = "../img/subnav_staff_over.gif";
	var subnav_staff_off = new Image(); subnav_staff_off.src = "../img/subnav_staff.gif";
	var subnav_submit_on = new Image(); subnav_submit_on.src = "../img/subnav_submit_over.gif";
	var subnav_submit_off = new Image(); subnav_submit_off.src = "../img/subnav_submit.gif";
	var subnav_webmaster_on = new Image(); subnav_webmaster_on.src = "../img/subnav_webmaster_over.gif";
	var subnav_webmaster_off = new Image(); subnav_webmaster_off.src = "../img/subnav_webmaster.gif";
}