function preLoadMyImages() {
	img1 = new Image(52,15);
	img1.src="/images/button-home.jpg";
	img2 = new Image(63,15);
	img2.src="/images/button-about.jpg";
	img3 = new Image(59,15);
	img3.src="/images/button-store.jpg";
	img4 = new Image(77,15);
	img4.src="/images/button-kitchen.jpg";
	img5 = new Image(131,15);
	img5.src="/images/button-cart.jpg";
	img6 = new Image(83,15);
	img6.src="/images/button-contact.jpg";
	img7 = new Image(52,15);
	img7.src="/images/button-home-on.jpg";
	img8 = new Image(63,15);
	img8.src="/images/button-about-on.jpg";
	img9 = new Image(59,15);
	img9.src="/images/button-store-on.jpg";
	img10 = new Image(77,15);
	img10.src="/images/button-kitchen-on.jpg";
	img11 = new Image(131,15);
	img11.src="/images/button-cart-on.jpg";
	img12 = new Image(83,15);
	img12.src="/images/button-contact-on.jpg";
	}
function myNavRollOver(imgId, imgSrc) {
	document.getElementById(imgId).src = "/images/"+imgSrc;
	}