install apache geoip modules from
http://www.maxmind.com
Then something like this....
<?
$country_code = apache_note("GEOIP_COUNTRY_CODE");
if ($country_code = "US")
{ $outro = "http://www.ussponsors.com";
header ("Location: $outro" );
}
if ($country_code = "JA")
{ $outro = "http://www.japanlanguagesponsor.com";
header ("Location: $outro" );
}
?>
funkmaster icq me 739765 if any questions.. that code doesn't format quite properly..