<script type="text/javascript">
if ( window.addEventListener ) {  
  var state = 0, konami = [38,38,40,40,37,39,37,39,66,65];  
  window.addEventListener("keydown", function(e) {  
    if ( e.keyCode == konami[state] ) state++;  
    else state = 0;  
    if ( state == 10 )  
      window.location = "http://www.freeshirtarchive.com/auxiliary/konami/";  //you can write your own code here
    }, true);  
}  
</script>
