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) {
		menu001_over = newImage("/ld/images/menu001-over.jpg");
		menu002_over = newImage("/ld/images/menu002-over.jpg");
		menu003_over = newImage("/ld/images/menu003-over.jpg");
		menu004_over = newImage("/ld/images/menu004-over.jpg");
		menu005_over = newImage("/ld/images/menu005-over.jpg");
		menu006_over = newImage("/ld/images/menu006-over.jpg");
		menu007_over = newImage("/ld/images/menu007-over.jpg");
		menu008_menu001_over = newImage("/ld/images/menu008-menu001_over.jpg");
		menu008_menu002_over = newImage("/ld/images/menu008-menu002_over.jpg");
		menu008_menu003_over = newImage("/ld/images/menu008-menu003_over.jpg");
		menu008_menu006_over = newImage("/ld/images/menu008-menu006_over.jpg");
		menu008_menu007_over = newImage("/ld/images/menu008-menu007_over.jpg");
		menu008_menu005_over = newImage("/ld/images/menu008-menu005_over.jpg");
		menu008_menu004_over = newImage("/ld/images/menu008-menu004_over.jpg");
		preloadFlag = true;
	}
}