Hey. I want to do something for one of my sites: not display AdSense results for users came from a certain country. To do that, I got 2 files from maxmind: GeoIP.dat and geoip.inc, which can be used to return the visitor's location based on ip. A friend gave me this code, which I doesn't work properly: In header.php: <?php include("geoip.inc"); $gi = geoip_open("GeoIP.dat",GEOIP_STANDARD); $ip=$_SERVER['REMOTE_ADDR']; $cc=geoip_country_code_by_addr($gi, $ip); geoip_close($gi); ?> PHP: Wherever I want adsense (index.php): <?php if ($cc<>"US"): ?> The adsense code HERE <?php endif; ?> PHP: The problem is that if I place the code echo $cc in the header it will show my country, but it won't work in index.php Anyone knows why ?