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) {
		btn_home_over = newImage("/sportsatonce/images/btn_home_1.gif");
		btn_products_over = newImage("/sportsatonce/images/btn_products_1.gif");
		btn_links_over = newImage("/sportsatonce/images/btn_links_1.gif");
		btn_company_over = newImage("/sportsatonce/images/btn_company_1.gif");
		btn_contact_over = newImage("/sportsatonce/images/btn_contact_1.gif");
		btn_search_over = newImage("/sportsatonce/images/btn_search_1.gif");
		//nav2_products_over = newImage("/sportsatonce/images/nav2_products_1.gif");
		//nav2_specials_over = newImage("/sportsatonce/images/nav2_specials_1.gif");
		//nav2_search_over = newImage("/sportsatonce/images/nav2_search_1.gif");
		//nav2_shopping_over = newImage("/sportsatonce/images/nav2_shopping_1.gif");
		//nav2_checkout_over = newImage("/sportsatonce/images/nav2_checkout_1.gif");
		preloadFlag = true;
	}
}