Rot13={map:null,convert:function(a){Rot13.init();var s="";for(i=0;i<a.length;i++){var b=a.charAt(i);s+=((b>='A'&&b<='Z')||(b>='a'&&b<='z')?Rot13.map[b]:b);}
return s;},init:function(){if(Rot13.map!=null)
return;var map=new Array();var s="abcdefghijklmnopqrstuvwxyz";for(i=0;i<s.length;i++)
map[s.charAt(i)]=s.charAt((i+13)%26);for(i=0;i<s.length;i++)
map[s.charAt(i).toUpperCase()]=s.charAt((i+13)%26).toUpperCase();Rot13.map=map;},write:function(a){document.write(Rot13.convert(a));}}