var bannerImg = new Array();
  // Enter the names of the images below
  bannerImg[0]="/accounttempfiles/custom/arthritisfoundation/2007/header_right1.gif";
  bannerImg[1]="/accounttempfiles/custom/arthritisfoundation/2007/header_right2.gif";
  bannerImg[2]="/accounttempfiles/custom/arthritisfoundation/2007/header_right3.gif";
  bannerImg[3]="/accounttempfiles/custom/arthritisfoundation/2007/header_right4.gif";
  bannerImg[4]="/accounttempfiles/custom/arthritisfoundation/2007/header_right5.gif";
  bannerImg[5]="/accounttempfiles/custom/arthritisfoundation/2007/header_right6.gif";
  bannerImg[6]="/accounttempfiles/custom/arthritisfoundation/2007/header_right7.gif";
  bannerImg[7]="/accounttempfiles/custom/arthritisfoundation/2007/header_right8.gif";

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);
}

function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      func();
    }
  }
}

addLoadEvent(cycleBan);