var i = 0;			
var ImageSlide = new Array('image-1', 'image-2', 'image-3', 'image-4', 'image-5');
var NumOfImages = ImageSlide.length;
var wait = 6000;

function SwapImage(x,y) {		
	Effect.Appear(ImageSlide[x]);
	Effect.Fade(ImageSlide[y]);
}

function StartSlideShow() {
	play = setInterval('Play()',wait);							
}

function Play() {
	var imageShow, imageHide;

	imageShow = i+1;
	imageHide = i;
	
	if (imageShow == NumOfImages) {
		SwapImage(0,imageHide);	
		i = 0;					
	} else {
		SwapImage(imageShow,imageHide);			
		i++;
	}
}