// decrypt helper function function decryptCharcode(n,start,end,offset) { n = n + offset; if (offset > 0 && n > end) { n = start + (n - end - ()); } else if (offset < 0 && n < start) { n = end - (start - n - ()); } return String.fromCharCode(n); } // decrypt string function decryptString(enc,offset) { var dec = ""; var len = enc.length; for(var i=0; i < len; i++) { var n = enc.charCodeAt(i); if (n >= 0x2B && n <= 0x3A) { dec += decryptCharcode(n,0x2B,0x3A,offset); // 0-9 . , - + / : } else if (n >= 0x40 && n <= 0x5A) { dec += decryptCharcode(n,0x40,0x5A,offset); // A-Z @ } else if (n >= 0x61 && n <= 0x7A) { dec += decryptCharcode(n,0x61,0x7A,offset); // a-z } else { dec += enc.charAt(i); } } return dec; } // decrypt spam-protected emails function linkTo_UnCryptMailto(s) { location.href = decryptString(s,-1); }