var my_imgs = new Array();
var my_imgs_link = new Array();
var my_imgs_alt = new Array();

/* Set image URLs */
my_imgs[0] = "http://www.ipcommerce.com/portals/0/images/xpressad2.gif";
my_imgs[1] = "http://www.ipcommerce.com/portals/0/images/xpressad6.gif";

/* Set image link URLs */
my_imgs_link[0] = "http://lab.chasepaymentechxpress.com/Integration/Payment_Services.aspx?cid=cpbaa02";
my_imgs_link[1] = "http://lab.chasepaymentechxpress.com/Commerce_Web_Services.aspx?cid=cpbaa06";

/* Set image alternate text */
my_imgs_alt[0] = "CHASE PAYMENTECH XPRESS-LAB";
my_imgs_alt[1] = "CHASE PAYMENTECH XPRESS-LAB";

if (document.getElementById && document.createTextNode) {
 
  var the_div = document.getElementById("ipcBanner");
  var ran_num = Math.floor(Math.random()*(my_imgs.length));
  
  var the_HTML = "<a href=\""+my_imgs_link[ran_num]+"\">";
  the_HTML += "<img src=\""+my_imgs[ran_num]+"\" class=\"ipcBannerImg\" ";
  the_HTML += "alt=\""+my_imgs_alt[ran_num]+"\" /></a>";
  the_div.innerHTML = the_HTML;
  
}