<code javascript>
function FindProxyForURL(url, host)
{
    if (isPlainHostName(host) || dnsDomainIs(host, ".domain.tld"))
        return "DIRECT";
    if ( isInNet(host, "127.0.0.0", "255.255.0.0") )
        return "DIRECT";
    if ( isInNet(host, "192.168.1.0", "255.255.255.0") )
        return "DIRECT";

    return "PROXY 192.168.1.3:8080";
}

</code>