function random_imglink(){
  var myimages=new Array()
  myimages[1]="../images/welcome/image01.jpg"
  myimages[2]="../images/welcome/image02.jpg"
  myimages[3]="../images/welcome/image03.jpg"
  myimages[4]="../images/welcome/image04.jpg"
  myimages[5]="../images/welcome/image05.jpg"
  myimages[6]="../images/welcome/image06.jpg"
  myimages[7]="../images/welcome/image07.jpg"
  myimages[8]="../images/welcome/image08.jpg"
  myimages[9]="../images/welcome/image09.jpg"
  myimages[10]="../images/welcome/image10.jpg" 
 

  var ry=Math.floor(Math.random()*myimages.length)
  if (ry==0)
     ry=1
     document.write('<img src="'+myimages[ry]+'" border=0></a>')
}
  random_imglink()