function getDecodedMailto(s) {
    var n = 0;
    var ret = "";
    for(var i = 0; i < s.length; i++) {
        n = s.charCodeAt(i);
        ret += String.fromCharCode(n+2);
    }
    return ret;
}

function openMailto(s) {
    location.href = getDecodedMailto(s);
}