var user;
var domain;
var suffix;

function macmail(user, domain, suffix){

var apost = "'";

document.write('<a href="' + 'mailto:' + user + '@' + domain + '.' + suffix + '" STYLE="color: #0000FF" onMouseOver="style.color=' + apost + 'red' + apost + ';" onMouseout="style.color=' + apost + '#0000FF' + apost + ';">' + user + '@' + domain + '.' + suffix + '</a>');

}