var imgs1 = new Array("http://www.fulltrade.nl/img/test.jpg","http://www.fulltrade.nl/img/test1.jpg","http://www.fulltrade.nl/img/test2.jpg","http://www.fulltrade.nl/img/test3.jpg","http://www.fulltrade.nl/img/test4.jpg","http://www.fulltrade.nl/img/test5.jpg");
var alt1 = new Array();
var currentAd1 = 0;
var imgCt1 = 6;
function cycle1() {
  if (currentAd1 == imgCt1) {
    currentAd1 = 0;
  }
var banner1 = document.getElementById('adBanner1');
var link1 = document.getElementById('adLink1');
  banner1.src=imgs1[currentAd1]
  banner1.alt=alt1[currentAd1]
  currentAd1++;
}
  window.setInterval("cycle1()",10000);