function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		nav_home_9 = newImage("image/nav-home_9.gif");
		nav_shop_10 = newImage("image/nav-shop_10.gif");
		nav_whatsnew_11 = newImage("image/nav-whatsnew_11.gif");
		nav_featured_12 = newImage("image/nav-featured_12.gif");
		nav_about_13 = newImage("image/nav-about_13.gif");
		nav_contact_14 = newImage("image/nav-contact_14.gif");
		nav_shoppingcart_15 = newImage("image/nav-shoppingcart_15.gif");
		nav_events_16 = newImage("image/nav-events_16.gif");
		nav_shop_over = newImage("image/nav-shop-over.gif");
		nav_whatsnew_over = newImage("image/nav-whatsnew-over.gif");
		nav_featured_over = newImage("image/nav-featured-over.gif");
		nav_about_over = newImage("image/nav-about-over.gif");
		nav_contact_over = newImage("image/nav-contact-over.gif");
		nav_home_over = newImage("image/nav-home-over.gif");
		nav_shoppingcart_over = newImage("image/nav-shoppingcart-over.gif");
		nav_shoppingcart_nav_shop_over = newImage("image/nav-shoppingcart-nav-shop-over.gif");
		wui_i_nav_shop_over = newImage("image/wui-i-nav-shop-over.jpg");
		wui_j_nav_shop_over = newImage("image/wui-j-nav-shop-over.jpg");
		preloadFlag = true;
	}
}