function xmail(account, domain)
{
  document.write("<a href='mai" + "lto:" + account + "&#64;" + domain + "'>"+account+"<sub><img border='0' \
    src='calls/at.gif' /></sub>" + domain + "</a>");
}

function mailto(account, domain)
{
  window.location = 'mai' + 'lto:' + account + '%40' + domain;
}