window.onload = rotate;

var thisAd = 0;

function rotate() {
	var adImages = new Array("imagenes/logos/untitled-1.gif","imagenes/logos/untitled-2.gif","imagenes/logos/untitled-3.gif","imagenes/logos/untitled-4.gif","imagenes/logos/untitled-5.gif","imagenes/logos/untitled-6.gif","imagenes/logos/untitled-7.gif","imagenes/logos/untitled-8.gif");

	thisAd++;
	if (thisAd == adImages.length) {
		thisAd = 0;
	}
	document.getElementById("adBanner").src = adImages[thisAd];

	setTimeout(rotate, 3 * 1000);
}