var img = ["/csd_imgs/manolo_blanik.gif","/csd_imgs/debe.gif"]
var href = ["http://www.manoloblahnik.com","http://www.debenhams.com"]
  now=new Date()
  num=(now.getSeconds() )%img.length
  document.write("<a href=\""+href[num]+"\" target='_blank'><img src=\"" +img[num] + "\" border=0></a>")