var imgs2 = new Array("images/zaufali1.gif","images/zaufali2.gif","images/zaufali3.gif","images/zaufali4.gif","images/zaufali5.gif","images/zaufali6.gif");
var alt2 = new Array("Medicover, Eurofins, Farmacare, bayer","Thalgo, Damco, Olympus, Empik","Axa, DnB Nord, KBC, Xelion","Sodexo, PARP, TBWA, RWE","Atos Origin, ATM, Tele Audio, SGA","SIG, Skanska, PointS, Orlen");
var currentAd2 = 0;
var imgCt2 = 6;
function cycle2() {
  if (currentAd2 == imgCt2) {
    currentAd2 = 0;
  }
var banner2 = document.getElementById('adBanner2');
var link2 = document.getElementById('adLink2');
  banner2.src=imgs2[currentAd2]
  banner2.alt=alt2[currentAd2]
  currentAd2++;
}
  window.setInterval("cycle2()",3000);