function random_imglink(){
  var myimages=new Array()
  myimages[1]="/wp-content/themes/azpismis/images/banners/ub_middle_banner.gif"


  var imagelinks=new Array()
  imagelinks[1]="http://www.ub.com/?ubAffilID=82581"


  var ry=Math.floor(Math.random()*myimages.length)

  if (ry==0)
     ry=1
     document.write('<a href='+'"'+imagelinks[ry]+'"'+'><img src="'+myimages[ry]+'" ></a>')
}

  random_imglink()