function ConcatMail(addy,domain,end,cssclass,filler)
{
    var mail;
    mail = addy + "@" + domain + "." + end;

    document.write("<a href=\"mailto:");
    document.write(mail);
    document.write("\"");
    if (cssclass != "") {
        document.write(" class=\"");
        document.write(cssclass);
        document.write("\"");
    }
    document.write(">");
    if (filler != "") {
        document.write(filler);
    }
    else {
        document.write(mail);
    }
    document.write("</a>");
}