if (document.images){
		homeup= new Image(130,23);
		homeup.src="menu/homeup.jpg";
		homeover= new Image(130,23);
		homeover.src="menu/homeover.jpg";
		homedown= new Image(130,23);
		homedown.src="menu/homedown.jpg";
		
		purchaseup= new Image(130,37);
		purchaseup.src="menu/purchaseup.jpg";
		purchaseover= new Image(130,37);
		purchaseover.src="menu/purchaseover.jpg";
		purchasedown= new Image(130,37);
		purchasedown.src="menu/purchasedown.jpg";

		productsup= new Image(130,37);
		productsup.src="menu/productsup.jpg";
		productsover= new Image(130,37);
		productsover.src="menu/productsover.jpg";
		productsdown= new Image(130,37);
		productsdown.src="menu/productsdown.jpg";

		rentalup= new Image(130,37);
		rentalup.src="menu/rentalup.jpg";
		rentalover= new Image(130,37);
		rentalover.src="menu/rentalover.jpg";
		rentaldown= new Image(130,37);
		rentaldown.src="menu/rentaldown.jpg";

		customup= new Image(130,37);
		customup.src="menu/customup.jpg";
		customover= new Image(130,37);
		customover.src="menu/customover.jpg";
		customdown= new Image(130,37);
		customdown.src="menu/customdown.jpg";
		
		videosup= new Image(130,37);
		videosup.src="menu/videosup.jpg";
		videosover= new Image(130,37);
		videosover.src="menu/videosover.jpg";
		videosdown= new Image(130,37);
		videosdown.src="menu/videosdown.jpg";

		newsup= new Image(130,37);
		newsup.src="menu/newsup.jpg";
		newsover= new Image(130,37);
		newsover.src="menu/newsover.jpg";
		newsdown= new Image(130,37);
		newsdown.src="menu/newsdown.jpg";

		contactup= new Image(130,37);
		contactup.src="menu/contactup.jpg";
		contactover= new Image(130,37);
		contactover.src="menu/contactover.jpg";
		contactdown= new Image(130,37);
		contactdown.src="menu/contactdown.jpg";}

function up(imgName){
	if (document.images){
		imgUp = eval(imgName + "up.src");
		document[imgName].src = imgUp;}}

function over(imgName){
	if (document.images){
		imgOver = eval(imgName + "over.src");
		document[imgName].src= imgOver;}}
 
function down(imgName){
	if (document.images){
		imgDown = eval(imgName + "down.src");
		document[imgName].src= imgDown;}}