var slides= new Array('logo1', 'logo2', 'logo3', 'logo4', 'logo5', 'logo6', 'logo7'); 
var i = 0; var wait = 5000;

function SlideShow() {
	Effect.Fade(slides[i], { duration:1, from:1.0, to:0.0 }); 
	i++;
 	if (i == 7) i = 0; 
	Effect.Appear(slides[i], { duration:1, from:0.0, to:1.0 });
} 

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