[vadimiron]

Например, такой скрипт:

HTML код:

<script language="JavaScript">
<!--
/*
Random Image Link Script
By Website Abstraction (http://www.wsabstract.com)
and Java-scripts.net (http://www.java-scripts.net)
*/

function random_imglink(){
  var myimages=new Array()
  //specify random images below. You can have as many as you wish
  myimages[1]="img1.gif"
  myimages[2]="img2.gif"
  myimages[3]="img3.gif"

  //specify corresponding links below
  var imagelinks=new Array()
  imagelinks[1]="http://www.wsabstract.com"
  imagelinks[2]="http://www.dynamicdrive.com"
  imagelinks[3]="http://www.java-scripts.net"

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

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

  random_imglink()
//-->
</script>