var imgs5 = new Array("/images/rotate/a11.jpg","/images/rotate/a12.jpg","/images/rotate/a13.jpg","/images/rotate/a14.jpg","/images/rotate/a15.jpg");
var alt5 = new Array();
var currentAd5 = 0;
var imgCt5 = 5;
function cycle5() {
  if (currentAd5 == imgCt5) {
    currentAd5 = 0;
  }
var banner5 = document.getElementById('adBanner5');
var link5 = document.getElementById('adLink5');
  banner5.src=imgs5[currentAd5]
  banner5.alt=alt5[currentAd5]
  currentAd5++;
}
  window.setInterval("cycle5()",3000);