var openInNewWin = true;

var banners = new Array();

banners[0] = new Banner("form/contatti.php", "Contatti", "http://www.poweradv.net/e-mail/contatti-1.jpg");
banners[1] = new Banner("form/contatti.php", "Contatti", "http://www.poweradv.net/e-mail/contatti-2.jpg");
banners[2] = new Banner("form/contatti.php", "Contatti", "http://www.poweradv.net/e-mail/contatti-3.jpg");
banners[3] = new Banner("form/contatti.php", "Contatti", "http://www.poweradv.net/e-mail/contatti-4.jpg");
banners[4] = new Banner("form/contatti.php", "Contatti", "http://www.poweradv.net/e-mail/contatti-5.jpg");
banners[5] = new Banner("form/contatti.php", "Contatti", "http://www.poweradv.net/e-mail/contatti-6.jpg");
banners[6] = new Banner("form/contatti.php", "Contatti", "http://www.poweradv.net/e-mail/contatti-7.jpg");
banners[7] = new Banner("form/contatti.php", "Contatti", "http://www.poweradv.net/e-mail/contatti-8.jpg");
banners[8] = new Banner("form/contatti.php", "Contatti", "http://www.poweradv.net/e-mail/contatti-9.jpg");
banners[9] = new Banner("form/contatti.php", "Contatti", "http://www.poweradv.net/e-mail/contatti-10.jpg");


function Banner(url, description, image) {
	this.url = url;
	this.description = description;
	this.image = image;
	return this;
}
var bNum = Math.round(Math.random() * (banners.length - 1));


document.write("<a href=\"" + banners[bNum].url + "\"");
if (openInNewWin) {
	document.write(" target=\"_top\"");
}
document.write(">");
document.write("<img src=\"" + banners[bNum].image + "\" border=\"0\" alt=\"" + banners[bNum].description + "\">");
document.write("</a>");