/*
rotator.js
http://www.josephfinsterwald.com
characters are rotated 13 places and numbers are rotated 5 places.
example email = rznvy
In your HTML
*/
(function($) {
$.rotate = function(s) {
return $.rotate13($.rotate5(s));
}
$.rotate5 = function(s) {
var b = [],c,i = s.length,a = '0'.charCodeAt(),z = a + 10;
while (i--) {
c = s.charCodeAt(i);
if (c >= a && c < z) { b[i] = String.fromCharCode(((c - a + 5) % (10)) + a); }
else { b[i] = s.charAt(i); }
}
return b.join('');
};
$.rotate13 = function(s) {
var b = [],c,i = s.length,a = 'a'.charCodeAt(),z = a + 26,A = 'A'.charCodeAt(),Z = A + 26;
while (i--) {
c = s.charCodeAt(i);
if (c >= a && c < z) { b[i] = String.fromCharCode(((c - a + 13) % (26)) + a); }
else if (c >= A && c < Z) { b[i] = String.fromCharCode(((c - A + 13) % (26)) + A); }
else { b[i] = s.charAt(i); }
}
return b.join('');
};
})(jQuery)