var bannerImg = new Array();
  // Enter the names of the images below
  bannerImg[0]="Let's move together<br/><span style=color:#b40820>to find a cure</span>";
  bannerImg[1]="Let's move together<br/><span style=color:#b40820>to walk for better health</span>";
  bannerImg[2]="Let's move together<br/><span style=color:#b40820>to prevent arthritis</span>";
  bannerImg[3]="Let's move together<br/><span style=color:#b40820>for a world free of arthritis pain</span>";

var newBanner = 0;
var totalBan = bannerImg.length;

function cycleBan() {
  newBanner++;
  if (newBanner == totalBan) {
    newBanner = 0;
  }
  document.getElementById("bannerText").innerHTML=bannerImg[newBanner];
  // set the time below for length of image display
  // i.e., "4*1000" is 4 seconds
  setTimeout("cycleBan()", 5*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);