function decryptMA(linkId, title) {
    var default_titlePrefix = "email: ";
    var docElm_mailLink = document.getElementById(linkId);
    var cipher = docElm_mailLink.innerHTML;  var hexStringed = "";  var cipherLength = cipher.length;
    for(var i = 0; i < cipherLength; i++)
        hexStringed += String.fromCharCode(parseInt(cipher.charAt(i) + cipher.charAt(++i), 16));
    var cipherParts = hexStringed.replace(/__/g, ".").split("|");
    var plainText = cipherParts[1] + "@" + cipherParts[0];
    docElm_mailLink.setAttribute("href", "mailto:" + plainText);
    if(title == null || title.length == 0)  title = default_titlePrefix + plainText;
    docElm_mailLink.setAttribute("title", title);  docElm_mailLink.innerHTML = plainText;
}