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/*
function getip()
{
//global $HTTP_SERVER_VARS;
if (validip($_SERVER["HTTP_CLIENT_IP"])) return $_SERVER["HTTP_CLIENT_IP"];
elseif ($_SERVER["HTTP_X_FORWARDED_FOR"]!="")
{
$forwarded=str_replace(",","",$_SERVER["HTTP_X_FORWARDED_FOR"]);
$forwarded_array=split(" ",$forwarded);
foreach($forwarded_array as $value)        if (validip($value)) return $value;
}
return $_SERVER["REMOTE_ADDR"];
}
*/