window.onload = initBannerLink;

var adImages = new Array("img/rta_rot_peru.jpg","img/rta_rot_chile.jpg","img/rta_rot_mexico.jpg");
var adURL = new Array("maketradefair.com/en/index.php?file=rta_peru.html","maketradefair.com/en/index.php?file=rta_chile.html","maketradefair.com/en/index.php?file=rta_mexico.html");
var thisAd = 0;

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

	setTimeout("rotate()", 3 * 1000);
}

function newLocation() {
	document.location.href = "http://www." + adURL[thisAd];
	return false;
}

function initBannerLink() {
	if (document.getElementById("adBanner").parentNode.tagName == "A") {
		document.getElementById("adBanner").parentNode.onclick = newLocation;
	}
	
	rotate();
}