var openInNewWin = true;

var banners = new Array();
banners[0] = new Banner("", "../img/img_footer_001.jpg");
banners[1] = new Banner("", "../img/img_footer_002.gif");
banners[2] = new Banner("", "../img/img_footer_003.gif");
banners[3] = new Banner("", "../img/img_footer_004.gif");

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


document.write("");
document.write("<img src=\"" + banners[bNum].image + "\" border=\"0\" alt=\"" + banners[bNum].description + "\">");
document.write("</a>");