var delay = 2500;
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';
		    }
	    }
	    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);