function FindProxyForURL(url, host)
{
  if (isPlainHostName(host)                           ||
      url.substring(0,6)=="https:"                    ||
      isInNet(host, "192.167.219.0", "255.255.255.0") ||
      isInNet(host, "10.0.0.0", "255.0.0.0")          ||
      dnsDomainIs(host, ".unife.it")                  ||
      dnsDomainIs(host, ".lex.unict.it")              ||
      dnsDomainIs(host, ".jcronline.org")             ||
      dnsDomainIs(host, ".oxfordjournals.org")        ||
      dnsDomainIs(host, ".ingentaconnect.com")        ||
      dnsDomainIs(host, ".cambridge.org")             ||
      dnsDomainIs(host, ".interscience.wiley.com")    ||
      dnsDomainIs(host, ".thomsonhc.com")             ||
      dnsDomainIs(host, ".highwire.org")              ||
      dnsDomainIs(host, ".scitation.aip.org")         ||
      dnsDomainIs(host, ".nature.com")                ||
      dnsDomainIs(host, ".worldtradelaw.net")         ||
      isInNet(host, "172.24.0.0", "255.255.0.0")      ||
      (host=="127.0.0.1"))
     return "DIRECT";
  else
     return "PROXY proxy.unife.it:3128 ; DIRECT";
}