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) {
		navHome_about_over = newImage("/images/navHome_about-over.gif");
		navHome_products_over = newImage("/images/navHome_products-over.gif");
		navHome_products_navHome_about_over = newImage("/images/navHome_products-navHome_ab.gif");
		navHome_whats_navHome_products_over = newImage("/images/navHome_whats-navHome_produ.gif");
		navHome_whats_over = newImage("/images/navHome_whats-over.gif");
		navHome_offers_over = newImage("/images/navHome_offers-over.gif");
		navHome_offers_navHome_whats_over = newImage("/images/navHome_offers-navHome_what.gif");
		navHome_recipes_navHome_offers_over = newImage("/images/navHome_recipes-navHome_off.gif");
		navHome_recipes_over = newImage("/images/navHome_recipes-over.gif");
		navHome_contact_navHome_recipes_over = newImage("/images/navHome_contact-navHome_rec.gif");
		navHome_contact_over = newImage("/images/navHome_contact-over.gif");
		preloadFlag = true;
	}
}