// JavaScript Document

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) {
		h_sitemap_over = newImage("../button_n/h_sitemap-over.gif");
		h_use_over = newImage("../button_n/h_use-over.gif");
		h_privacy_over = newImage("../button_n/h_privacy-over.gif");
		h_safety_over = newImage("../button_n/h_safety-over.gif");
		h_home_over = newImage("../button_n/h_home-over.gif");
		id01_taxi_over = newImage("../button/01_taxi-over.gif");
		id01_taxi_down = newImage("../button/01_taxi-down.gif");
		id02_limousine_over = newImage("../button/02_limousine-over.gif");
		id02_limousine_down = newImage("../button/02_limousine-down.gif");
		id13_limousine_over = newImage("../button/02_limousine-e-over.gif");
		id13_limousine_down = newImage("../button/02_limousine-e-down.gif");
		id03_shuttle_over = newImage("../button/03_shuttle-over.gif");
		id03_shuttle_down = newImage("../button/03_shuttle-down.gif");
		id12_shuttle_over = newImage("../button/03_shuttle-e-over.gif");
		id12_shuttle_down = newImage("../button/03_shuttle-e-down.gif");
		id04_sightseeing_over = newImage("../button/04_sightseeing-over.gif");
		id04_sightseeing_down = newImage("../button/04_sightseeing-down.gif");
		id05_walfare_over = newImage("../button/05_walfare-over.gif");
		id05_walfare_down = newImage("../button/05_walfare-down.gif");
		id06_service_over = newImage("../button/06_service-over.gif");
		id06_service_down = newImage("../button/06_service-down.gif");
		id07_carcheck_over = newImage("../button/07_carcheck-over.gif");
		id07_carcheck_down = newImage("../button/07_carcheck-down.gif");
		id08_link_over = newImage("../button/08_link-over.gif");
		id08_link_down = newImage("../button/08_link-down.gif");
		id09_book_over = newImage("../button/09_book-over.gif");
		id09_book_down = newImage("../button/09_book-down.gif");
		id10_driver_over = newImage("../button/10_driver-over.gif");
		id10_driver_down = newImage("../button/10_driver-down.gif");
		id11_thing_over = newImage("../button/11_thing-over.gif");
		id11_thing_down = newImage("../button/11_thing-down.gif");
		preloadFlag = true;
	}
}