// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults

var bannerImg = new Array();
  // Enter the names of the images below
  bannerImg[0] = "images/high_quality.gif";
  bannerImg[1] = "images/customer_collaboration_promo.gif";
  bannerImg[2] = "images/product_accountability_promo.gif";

var randomNumber = Math.floor(Math.random()*bannerImg.length);
var newBanner = randomNumber;
var totalBan = bannerImg.length;

function cycleBan() {
	if(document.promo_image != null) {
		newBanner++;
	  if (newBanner == totalBan) {
	    newBanner = 0;
	  }
		document.promo_image.src=bannerImg[newBanner];
	  setTimeout("cycleBan()", 7*1000);	
	}
}

window.onload=cycleBan;