function fncouriel(user,host,cuser,chost,sbj,tag) {
 eml= "<a href=mailto:" + user +"@" + host;
 if ((cuser!=="")||(sbj!=="")) eml=eml + "?";
 if (cuser!=="") eml=eml + "CC=" + cuser + "@" + chost;
 if ((cuser!=="")&&(sbj!=="")) eml=eml + "&";
 if (sbj!=="") eml=eml + "Subject=" + sbj;
 eml=eml + ">";
 (tag=="")? eml=eml + user +"@" + host: eml=eml + " " + tag;
 eml=eml + "</a>";
 document.write(eml);
}