var delay = 4000;
var start_frame = 0;

function init() {
	var lis = $('slide-images').getElementsByTagName('li');
	
	for( i=0; i < lis.length; i++)
	{
		if(i!=0)
		{
			lis[i].style.display = 'none';
		}
		var imgs = lis[i].firstChild.alt;
		lis[i].innerHTML = lis[i].innerHTML+"<div class='slide-image-caption'>"+imgs+"</div>";
	}
	end_frame = lis.length -1;
	
	start_slideshow(start_frame, end_frame, delay, lis);
	
	
}



function start_slideshow(start_frame, end_frame, delay, lis) 
{
	setTimeout(fadeInOut(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);
			})
	
}
Event.observe(window, 'load', init, false);