var b1dis = "<a href=\"";
 var bdis = "\"><img src=\"";
 var edis = " width=\"180\" height=\"150\" alt=\"Please visit MacFun\" border=\"0\"></a>";
 var rnumb = "";
 var img = "";

var foo = new Date();


 rnumb += (foo.getMilliseconds()%4);

 img = rnumb;

 if (img == "0") {
 document.write(b1dis+ "http://www.macfun.com/mf/game/1059" +bdis+ "http://www.macfun.com/_gr/ad/dinerdashHH_180x150.jpg\"" +edis);
 }

 if (img == "1") {
 document.write(b1dis+ "http://www.macfun.com/mf/game/1065" +bdis+ "http://www.macfun.com/_gr/ad/tiki-180.png\"" +edis);
 }

 if (img == "2") {
 document.write(b1dis+ "http://www.macfun.com/mf/game/1071" +bdis+ "http://www.macfun.com/_gr/ad/hiddenrelic_180x150.jpg\"" +edis);
 }
 
  if (img == "3") {
 document.write(b1dis+ "http://www.macfun.com/mf/game/1070" +bdis+ "http://www.macfun.com/_gr/ad/rainbowmystery180_150.png\"" +edis);
 }