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) {
		index_over = newImage("images/index-over.jpg");
		services_amenities_index_over = newImage("images/services_amenities-index_ov.jpg");
		services_amenities_over = newImage("images/services_amenities-over.jpg");
		features_services_amenities_over = newImage("images/features-services_amenities.jpg");
		features_over = newImage("images/features-over.jpg");
		suites_rates_features_over = newImage("images/suites_rates-features_over.jpg");
		suites_rates_over = newImage("images/suites_rates-over.jpg");
		wings_suites_rates_over = newImage("images/wings-suites_rates_over.jpg");
		wings_over = newImage("images/wings-over.jpg");
		location_over = newImage("images/location-over.jpg");
		newsletter_location_over = newImage("images/newsletter-location_over.jpg");
		newsletter_over = newImage("images/newsletter-over.jpg");
		contact_newsletter_over = newImage("images/contact-newsletter_over.jpg");
		contact_over = newImage("images/contact-over.jpg");
		preloadFlag = true;
	}
}