re = /:\/\/([^\s\/]+)\//
results = re.exec(document.referrer);

if ((results[1] != "hier.is") && (results[1] != "www.forum.yucom.be"))
{
document.writeln("<table border=\"5\" frame=\"border\" cellpadding=\"10\" width=\"100%\"><tr><td bgcolor=\"#ffffff\" align=\"center\" valign=\"center\">")
document.writeln("<font color=\"#ff0000\"><strong>Deze vertaling wordt u aangeboden door de Forum federatie van gezelschapsspellenclubs. <a href=\"http://hier.is/forum\"><img src=\"forumfed_small.gif\"></a></strong></font>")
document.writeln("</td></tr></table>")
}
else
{
document.writeln("<!-- OK -->");
}