var slideURL = Array("images/slideshow/4s.jpg", "images/slideshow/1s.jpg", "images/slideshow/2s.jpg", "images/slideshow/5s.jpg", "images/slideshow/3s.jpg");
var slideDelay = 2000;
var curSlide = -1;
var curTimeout;

function showSlide() {
		curSlide = ((curSlide + 1) % slideURL.length);
		document.images["slideImg"].src = slideURL[curSlide];
		curTimeout = setTimeout("showSlide()", slideDelay);
		}