var img_width = "468";
var img_height = "60";
var img_title = "Click Here";

var ad=new Array()
ad[0]='';

var links=new Array()
links[0]='http://digilondon.com/advertise.php';

var alt=new Array()
alt[0]='Your ad here?';

var xy=Math.floor(Math.random()*ad.length);
document.write('<a href="'+links[xy]+'" target="_top"><img src="'+ad[xy]+'" width="'+img_width+'" height="'+img_height+'" alt="'+alt[xy]+'" title="'+alt[xy]+'" border="0"></a>');