function generate_address( username) {
var atsign = "@";
var addr = username + atsign + domain;
var img = "<img src=aggelies/mail.gif width=25 height=13  border=no align=absbottom>";
document.write( 
"<" + "a" + " " + "href=" + "mail" + "to:" + addr + ">" + img +
"<\/a>");
}