<!--
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

function preloadImages() {
	if (document.images) {
		locatator_over = newImage("imgs/mid_mainnav_locator_on.gif");
		events_over = newImage("imgs/mid_mainnav_events_on.gif");
		bookclubs_over = newImage("imgs/mid_mainnav_bookclubs_on.gif");
		staffpicks_over = newImage("imgs/mid_mainnav_staffpicks_on.gif");
		contact_over = newImage("imgs/mid_subnav_contact_on.gif");
		mailing_over = newImage("imgs/mid_subnav_mailing_on.gif");
	}
}