// RollOver Btns

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) {
		english_btn_over = newImage("Common/images_j/english_btn_over.jpg");
		sitemap_btn_over = newImage("Common/images_j/sitemap_btn_over.jpg");
		inquire_btn_over = newImage("Common/images_j/inquire_btn_over.jpg");
		header_menu_01_over = newImage("Common/images_j/header_menu_01-over.gif");
		header_menu_02_over = newImage("Common/images_j/header_menu_02-over.gif");
		header_menu_03_over = newImage("Common/images_j/header_menu_03-over.gif");
		header_menu_04_over = newImage("Common/images_j/header_menu_04-over.gif");
		header_menu_05_over = newImage("Common/images_j/header_menu_05-over.gif");
		footer_totop_over = newImage("Common/images_j/footer_totop-over.gif");
		preloadFlag = true;
	}
}

var preloadFlag = false;
function preloadImages_e() {
	if (document.images) {
		english_btn_over = newImage("/Template/Common/images_e/japanese_btn_over.jpg");
		sitemap_btn_over = newImage("/Template/Common/images_e/sitemap_btn_over.jpg");
		inquire_btn_over = newImage("/Template/Common/images_e/inquire_btn_over.jpg");
		header_menu_01_over = newImage("/Template/Common/images_e/header_menu_01-over.gif");
		header_menu_02_over = newImage("/Template/Common/images_e/header_menu_02-over.gif");
		header_menu_03_over = newImage("/Template/Common/images_e/header_menu_03-over.gif");
		header_menu_04_over = newImage("/Template/Common/images_e/header_menu_04-over.gif");
		header_menu_05_over = newImage("/Template/Common/images_e/header_menu_05-over.gif");
		footer_totop_over = newImage("/Template/Common/images_e/footer_totop-over.gif");
		preloadFlag = true;
	}
}