function InsertMail(ml_name,ml_server,ml_domain,text) {
  if(text=="")
    document.write('<a href="mailto:' + 
                    ml_name + 
                    '@' +
                    ml_server +
                    '.' +
                    ml_domain +
                    '">' +
                    ml_name +
                    '@' +
                    ml_server +
                    '.' +
                    ml_domain +
                    '</a>');
  else
    document.write('<a href="mailto:' +
                    ml_name +
                    '@' +
                    ml_server +
                    '.' +
                    ml_domain +
                    '">' +
                    text +
                    '</a>');
}