//<script>

window.onload = choosePic;

var adImages = new Array("http://www.dorast.sk/img/intro/1.jpg","http://www.dorast.sk/img/intro/2.jpg","http://www.dorast.sk/img/intro/3.jpg","http://www.dorast.sk/img/intro/4.jpg","http://www.dorast.sk/img/intro/5.jpg");

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

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


function choosePic() {
	thisAd = Math.floor((Math.random() * adImages.length));
	document.getElementById("adBanner").src = adImages[thisAd];

	rotate();
}