<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<script>
var arr=new Array();
arr[0]='b0.swf';
arr[1]='b1.swf';
arr[2]='b2.swf';
// and so on
var nm=Math.round(Math.random()*2);
</script>
</head>
<body>
<script>
document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="
http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" width="400" height="95">')
document.write('<param name="movie" value="' + arr[nm] + '">')
document.write('<param name="quality" value="high">')
document.write('<embed src="' + arr[nm] + '" quality="high" pluginspage="
http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="400" height="95">')
document.write('</embed>')
document.write('</object>')
</script>
</body>
</html>