<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>banner.js</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
</head>
<body>
var number = (Math.ceil(Math.random()*4));
document.write('<img src="img/banner'+number+'.jpg">'); 

</body>
</html>
