var user;
var domain;
var suffix;
var target;

function mailAdd(user, domain, suffix, subject){
document.write('<a href="' + 'mailto:' + user + '@' + domain + '.' + suffix + '?subject=' + subject + '">' + user + '@' + domain + '.' + suffix + '</a>');
}

function hyperlinkAdd(domain, suffix, target){
document.write('<a href="' + 'http://www' + '.' + domain + '.' + suffix + '" target=target>' + 'www' + '.' + domain + '.' + suffix + '</a>');
}