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(imageset) {
	if (document.images) {
	switch(imageset) {
		case("main"):
		ourfood_over = newImage("/images/nav/ourfood_over.gif");
		music_over = newImage("/images/nav/music_over.gif");
		locations_over = newImage("/images/nav/locations_over.gif");
		promotions_over = newImage("/images/nav/promotions_over.gif");
		aboutus_over = newImage("/images/nav/aboutus_over.gif");
		franchise_over = newImage("/images/nav/franchise_over.gif");
		store_over = newImage("/images/nav/store_over.gif");
		careers_over = newImage("/images/nav/careers_over.gif");
		copyright_over = newImage("/images/footer/copyright_over.gif");
		privacy_over = newImage("/images/footer/privacy_over.gif");
		sitemap_over = newImage("/images/footer/sitemap_over.gif");
		sitecredit_over = newImage("/images/footer/sitecredit_over.gif");
		contactus_over = newImage("/images/footer/contactus_over.gif");
		home_over = newImage("/images/footer/home_over.gif");
		guestbook_over = newImage("/images/mini_nav/guestbook_over.gif");
		faq_over = newImage("/images/mini_nav/faq_over.gif");
		extranet_over = newImage("/images/mini_nav/extranet_over.gif");
		break;
		
		case("aboutus"):
		company_over = newImage("/images/aboutus/sub/company_over.gif");
		factsheet_over = newImage("/images/aboutus/sub/factsheet_over.gif");
		hamburgerfacts_over = newImage("/images/aboutus/sub/hamburgerfacts_over.gif");
		pressroom_over = newImage("/images/aboutus/sub/pressroom_over.gif");
		awards_over = newImage("/images/aboutus/sub/awards_over.gif");
		milestones_over = newImage("/images/aboutus/sub/milestones_over.gif");
		firstclass_over = newImage("/images/aboutus/sub/firstclass_over.gif");
		break;
		
		case("themenu"):
		items_over = newImage("/images/themenu/sub/items_over.gif");
		nutrition_over = newImage("/images/themenu/sub/nutrition_over.gif");
		allergen_over = newImage("/images/themenu/sub/allergen_over.gif");
		foodfacts_over = newImage("/images/themenu/sub/foodfacts_over.gif");
		starters_over = newImage("/images/themenu/sub/starters_over.gif");
		originalhanburger_over = newImage("/images/themenu/sub/originalhanburger_over.gif");
		sandwiches_over = newImage("/images/themenu/sub/sandwiches_over.gif");
		favorites_over = newImage("/images/themenu/sub/favorites_over.gif");
		beverages_over = newImage("/images/themenu/sub/beverages_over.gif");
		desserts_over = newImage("/images/themenu/sub/desserts_over.gif");
		kids_over = newImage("/images/themenu/sub/kids_over.gif");
		orders_over = newImage("/images/themenu/sub/orders_over.gif");
		build_over = newImage("/images/themenu/sub/build_over.gif");
		break;
		
		case("promotions"):
		baconcheddar_vj_over_over = newImage("/images/promotions/sub/baconcheddar_vj_over.gif");
		kids_over = newImage("/images/promotions/sub/kids_over.gif");
		crusinforfun_over = newImage("/images/promotions/sub/crusinforfun_over.gif");
		break;
		
		case("franchise"):
		franchisereq_over = newImage("/images/franchise/sub/franchisereq_over.gif");
		availablelocations_over = newImage("/images/franchise/sub/availablelocations_over.gif");
		requestinfo_over = newImage("/images/franchise/sub/requestinfo_over.gif");
		application_over = newImage("/images/franchise/sub/application_over.gif");
		contactinfo_over = newImage("/images/franchise/sub/contactinfo_over.gif");
		brochure_over = newImage("/images/franchise/sub/brochure_over.gif");
		faqs_over = newImage("/images/franchise/sub/faqs_over.gif");
		break;
		
		case("careers"):
		crew_over = newImage("/images/careers/sub/crew_over.gif");
		management_over = newImage("/images/careers/sub/management_over.gif");
		corporate_over = newImage("/images/careers/sub/corporate_over.gif");
		positions_over = newImage("/images/careers/sub/positions_over.gif");
		break;
		
		case("contactus"):
		comments_over = newImage("/images/contactus/sub/comments_over.gif");
		sponsorships_over = newImage("/images/contactus/sub/sponsorships_over.gif");
		media_over = newImage("/images/contactus/sub/media_over.gif");
		break;
		
		case("cms"):
		locations_over = newImage("/images/nav/locations_over.gif");
		press_over = newImage("/images/nav/press_over.gif");
		franchiseloc_over = newImage("/images/nav/franchiseloc_over.gif");
		openpos_over = newImage("/images/nav/openpos_over.gif");
		break;


		}
		preloadFlag = true;
	}
}