function random_imglink(){
  var img=new Array()
  img[1]="images/mortgages/1.jpg"
  img[2]="images/mortgages/2.jpg"
  img[3]="images/mortgages/3.jpg"
  img[4]="images/mortgages/4.jpg"
  img[5]="images/mortgages/5.jpg"
  img[6]="images/mortgages/6.jpg"
  img[7]="images/mortgages/7.jpg"





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

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

  random_imglink()