var Crypt = 3;

function UnCryptMail(s)
 {
  var n = 0;
  var r = "";
  for (var i=0; i<s.length; i++)
   {
    n = s.charCodeAt(i);
    if (n>=8364) { n = 128 }
    r += String.fromCharCode(n-Crypt);
   }
  return r;
 }

function LinkToCryptMail (s) { location.href=UnCryptMail(s) }