var delay = 7000;
var delay2 = 5000;
var start_frame = 0;
var start_frame2 = 0;


function init() {

	/* header slideshow */
	var lis = $('slide-images').getElementsByTagName('li');
	
	for( i=0; i < lis.length; i++){
		if(i!=0){
			lis[i].style.display = 'none';
		}
	}
	end_frame = lis.length -1;
	
	start_slideshow(start_frame, end_frame, delay, lis);

	/* logos slideshow */
	var lis2 = $('slide-logos').getElementsByTagName('li');
	
	for( i=0; i < lis2.length; i++){
		if(i!=0){
			lis2[i].style.display = 'none';
		}
	}
	end_frame2 = lis2.length -1;
	
	start_slideshow2(start_frame2, end_frame2, delay2, lis2);
	
}



function start_slideshow(start_frame, end_frame, delay, lis) {
	var start_frame = 0;
setTimeout(fadeInOut(start_frame,start_frame,end_frame, delay, lis), delay);
}

/* for the logos */
function start_slideshow2(start_frame, end_frame, delay, lis) {
	setTimeout(fadeInOut2(start_frame,start_frame,end_frame, delay, lis), delay);
}


function fadeInOut(frame, start_frame, end_frame, delay, lis) {
	return (function() {
		lis = $('slide-images').getElementsByTagName('li');
		Effect.Fade(lis[frame]);
		if (frame == end_frame) { frame = start_frame; } else { frame++; }
		lisAppear = lis[frame];
		setTimeout("Effect.Appear(lisAppear);", 0);
		setTimeout(fadeInOut(frame, start_frame, end_frame, delay), delay + 1850);
	})
	
}

/* for the logos */
function fadeInOut2(frame, start_frame, end_frame, delay, lis) {
	return (function() {
		lis = $('slide-logos').getElementsByTagName('li');
		Effect.Fade(lis[frame]);
		if (frame == end_frame) { frame = start_frame; } else { frame++; }
		lisAppear = lis[frame];
		setTimeout("Effect.Appear(lisAppear);", 0);
		setTimeout(fadeInOut2(frame, start_frame, end_frame, delay), delay + 1850);
	})
	
}


Event.observe(window, 'load', init, false);