var bannerImg = new Array();
  // Enter the names of the images below
  bannerImg[0]="images/pr1.jpg";
  bannerImg[1]="images/pr2.jpg";
  bannerImg[2]="images/pr3.jpg";
  bannerImg[3]="images/pr4.jpg";
  bannerImg[4]="images/pr5.jpg";
  bannerImg[5]="images/pr6.jpg";
  bannerImg[6]="images/pr7.jpg";
  bannerImg[7]="images/pr8.jpg";
  bannerImg[8]="images/pr9.jpg";
  bannerImg[9]="images/pr10.jpg";
  bannerImg[10]="images/pr11.jpg";
    
var newBanner = 0;
var totalBan = bannerImg.length;

function cycleBan() {
  newBanner++;
  if (newBanner == totalBan) {
    newBanner = 0;
  }
  document.banner.src=bannerImg[newBanner];
  // set the time below for length of image display
  // i.e., "4*1000" is 4 seconds
  setTimeout("cycleBan()", 4*1000);
}
window.onload=cycleBan;