sample pac file

function FindProxyForURL(url, host) {

if (isInNet(dnsResolve(host), "10.0.0.0", "255.0.0.0") ||
   isInNet(dnsResolve(host), "172.0.0.0", "255.0.0.0"))
   return "DIRECT";

if ( shExpMatch(host, "*.facebook.com") )
    return "SOCKS 127.0.0.1:9000";

if ( shExpMatch(host, "*.pchome.com.tw") )
    return "SOCKS 127.0.0.1:9000";

if ( shExpMatch(host, "*.ruten.com.tw") )
    return "SOCKS 127.0.0.1:9000";

if ( shExpMatch(host, "tw.*.yahoo.com") )
    return "SOCKS 127.0.0.1:9000";

if ( shExpMatch(host, "*.blogspot.*") )
    return "SOCKS 127.0.0.1:9000";

return "DIRECT";
}

file://d:\kido.pac