var slides= new Array('slide1', 'slide2', 'slide3', 'slide4', 'slide5'); 
var i = 0; var wait = 3000;

function SlideShow() {
	if(document.getElementById('slideshow-content')){
	Effect.Fade(slides[i], { duration:1.5, from:1.0, to:0.0 }); 
	i++;
	 if (i == 5) i = 0; 
	Effect.Appear(slides[i], { duration:1.5, from:0.0, to:1.0 });
	 }
}


// the onload event handler that starts the fading. 
function start_slideshow() { setInterval('SlideShow()',wait); }