jQuery(function($){

var kkeys = [], konami = "80,76,69,65,83,69";
$(document).keydown(function(e)
{
kkeys.push( e.keyCode );
if( kkeys.toString().indexOf( konami ) >= 0 )
{
$(document).unbind('keydown',arguments.callee);
//Any message or event you want goes here
 $("#contact_info").addClass("granted");
 $("#hint").addClass("hide");
}
}); 
});