function xmail(account, domain, subject)
{
  document.write("<a href='mai" + "lto:" + 
  account + "&#64;" + domain + "?subject=" + subject +"'>" 
  + "email</a>");
}
function xmailnav(account, domain, subject)
{
  document.write("<a class='nav' href='mai" + "lto:" + 
  account + "&#64;" + domain + "?subject=" + subject +"'>" 
  + "&nbsp;email&nbsp;</a>");
}