// this array consists of the id attributes of the divs we wish to alternate between
var divs_to_fade = new Array('painelHome1', 'painelHome2', 'painelHome3');

// the starting index in the above array.  It should be set to the value of the div which doesn't have the CSS Display property set to "none"
var i = 0;

// the number of milliseconds between swaps.  Default is five seconds.
var wait = 5000;

// the function that performs the fade
function swapFade() {
	Effect.Fade(divs_to_fade[i], { duration:1, from:1.0, to:0.0 });
	i++;
	if (i == 2) i = 0;
	Effect.Appear(divs_to_fade[i], { duration:1, from:0.0, to:1.0 });
}

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

var browserName=navigator.appName;
if (browserName=="Microsoft Internet Explorer")
{
	if(window.attachEvent) {
		window.attachEvent('onload', startPage, true);
	}
	else {
		window.addEventListener('onload', startPage, true);
	}
}
else {
	if(window.attachEvent) {
		window.attachEvent('load', startPage, true);
	}
	else {
	window.addEventListener('load', startPage, true);
	}
}