function timedMsg()
{
var t=setInterval("nextImage()",5000)
}

function newImg (sourceURL) {
		zImage = new Image()
		zImage.src = sourceURL
		return zImage
	}
	var currentSlide = 0
	if (document.images) {
	// if images are supported by the browser, create an array
	// of images and preload them
		slides = new Array()
		slides[0] = newImg("images/slideshow/img0.jpg")
		slides[1] = newImg("images/slideshow/img1.jpg")
		slides[2] = newImg("images/slideshow/img2.jpg")
		slides[3] = newImg("images/slideshow/img3.jpg")
		slides[4] = newImg("images/slideshow/img4.jpg")
	}
	function nextImage() {
		if(document.images && document.slideshow.complete) {
			if (currentSlide == 4) {
				currentSlide = -1
			}
			currentSlide++
			document.slideshow.src=slides[currentSlide].src
		}
	}
	
	// function preImage() {
		//	if (currentSlide == 0) {
		//		currentSlide = 5	
		//	}
		//	currentSlide = currentSlide - 1
		//	document.slideshow.src=slides[currentSlide].src
		//	} 


