Сопля здесь?

var DIRECT = "DIRECT";

var PROXY_L1 = "PROXY ВСТАВЬ_HTTP_PROXY_СЮДА";
var PROXY_L3 = "PROXY ВСТАВЬ_HTTP_PROXY_СЮДА"; //
var PROXY_S4_2CH = "SOCKS ВСТАВЬ_SOCKS_PROXY_СЮДА"; //

function FindProxyForURL(url, host) {
  // our local URLs from the domains below example.com don't need a proxy:

  if (shExpMatch(host, "2ch.hk")) {
    return PROXY_S4_2CH;
  }


  // All other requests go through port 8080 of proxy.example.com.
  // should that fail to respond, go directly to the WWW:
  return DIRECT;
}