/*changedisplay();
function changedisplay() {
    if(typeof changedisplay.counter == 'undefined' ) {
        changedisplay.counter = 1;
		changedisplay.olddiv =  document.getElementById("container1");
    } 
	++changedisplay.counter;
	if (changedisplay.counter > 5) {changedisplay.counter = 1;}
	var newvisible = document.getElementById("container"+changedisplay.counter);
	changedisplay.olddiv = newvisible; 
	changedisplay.olddiv.style.display = "none";
	changedisplay.olddiv.style.visibility = "hidden";
	newvisible.style.display = "block";
    newvisible.style.visibility = "visible";
	
	myTimeer = window.setTimeout("changedisplay()",14000);
}

$('document').ready(function() {
	slideShow(5000);
});

function slideShow(speed) {
	$('#statements div').css({opacity: 0.0});
	$('#statements div:first').css({opacity: 1.0});
	var timer = setInterval('switchStatement()', speed);
}
 
function switchStatement() {
    var current = ($('#statements div.show') 
		?  $('#statements div.show') 
		: $('#statements div:first'));
	var next = ((current.next().length) 
		? ((!current.next()) 
			? $('#statements div:first') 
			: current.next()) 
		: $('#statements div:first'));  
	next.css({opacity: 0.0})
	.addClass('show')
	.animate({opacity: 1.0}, 1000);
	current.animate({opacity: 0.0}, 1000)
	.removeClass('show');
}*/
var delay = 14000;
var start_frame = 0;

function init() {
	var divs = $('statements').getElementsByTagName('div');
	if(divs.length > 1) {
		for(i = 1; i < divs.length; i++) {
			divs[i].style.display = 'none';
		}
		end_frame = divs.length - 1;
	}
	start_slideshow(start_frame, end_frame, delay, divs);
}

function start_slideshow(start_frame, end_frame, delay, divs) {
	setTimeout(fadeInOut(start_frame, start_frame, end_frame, delay, divs), delay);
}  

function fadeInOut(frame, start_frame, end_frame, delay, divs) {
	return (function() {
		divs = $('statements').getElementsByTagName('div');
		Effect.Fade(divs[frame]);
		if (frame == end_frame) {
			frame = start_frame;
		} else {
			frame++;
		}
		divsAppear = divs[frame]; 
		setTimeout("Effect.Appear(divsAppear);", 0);
		setTimeout(fadeInOut(frame, start_frame, end_frame, delay), delay + 1850); 
	})
}

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