var banners = new Array();
banners[0] = new Array("http://www.bearhardcreations.com/bannersnurra/bilder/raggningsreplikbanner_green.gif", "http://www.raggningsreplik.se");
banners[1] = new Array("http://www.bearhardcreations.com/bannersnurra/bilder/raggningsreplikbanner.gif", "http://www.raggningsreplik.se");

var rand;
rand = Math.floor( Math.random() * banners.length );

document.write("<a href=\"" + banners[rand][1] + "\" target=\"_blank\" alt=\"\"><img src=\"" + banners[rand][0] + "\" border=\"0\" /></a>");