function FindProxyForURL(url, host)
{
	if (dnsDomainIs(host, "localhost") || isPlainHostName(host)) {
		return "DIRECT";
	}
	if (isInNet(myIpAddress(), "129.215.135.0", "255.255.255.0")) {
		return "PROXY wwwcache.ed.ac.uk:3128";
	}
        if (isInNet(host, "127.0.0.0", "255.0.0.0")) {
                return "DIRECT"; 
        }
	if ((isInNet(myIpAddress(), "129.215.0.0", "255.255.0.0") ||
	     isInNet(myIpAddress(), "10.0.0.0", "255.0.0.0") ||
	     isInNet(myIpAddress(), "188.74.64.0", "255.255.192.0") ||
	     isInNet(myIpAddress(), "192.168.58.0", "255.255.255.0") ||
	     isInNet(myIpAddress(), "192.168.59.0", "255.255.255.0") ||
	     isInNet(myIpAddress(), "212.219.57.128", "255.255.255.128") ||
	     isInNet(myIpAddress(), "195.195.244.0", "255.255.255.240") ||
	     isInNet(myIpAddress(), "194.62.24.0", "255.255.255.0") ||
	     isInNet(myIpAddress(), "193.195.33.0", "255.255.255.0") ||
	     isInNet(myIpAddress(), "193.130.15.0", "255.255.255.0") ||
	     isInNet(myIpAddress(), "193.63.190.0", "255.255.254.0") ||
	     isInNet(myIpAddress(), "193.63.178.0", "255.255.255.0") ||
	     isInNet(myIpAddress(), "193.62.81.0", "255.255.255.0") ||
	     isInNet(myIpAddress(), "194.81.240.0", "255.255.240.0") ||
	     isInNet(myIpAddress(), "194.81.210.0", "255.255.255.0") ||
	     isInNet(myIpAddress(), "193.62.95.0", "255.255.255.0") ||
	     isInNet(myIpAddress(), "193.62.154.0", "255.255.254.0") ||
	     isInNet(myIpAddress(), "193.62.216.0", "255.255.255.0") ||
	     isInNet(myIpAddress(), "146.176.190.0", "255.255.255.0") ||
	     isInNet(myIpAddress(), "194.81.88.0", "255.255.248.0") ||
	     isInNet(myIpAddress(), "193.63.89.0", "255.255.255.0"))
	 && (isInNet(host, "129.215.0.0", "255.255.0.0") ||  isInNet(host, "10.0.0.0", "255.0.0.0") || isInNet(host, "188.74.64.0", "255.255.192.0") || isInNet(host, "194.81.240.0", "255.255.240.0") || isInNet(host, "194.81.88.0", "255.255.248.0") ||
	     dnsDomainIs(host, "www.eaeve.org") ||
             dnsDomainIs(host, ".thirdforce.com") ||
	     dnsDomainIs(host, ".eastman.net.uk") ||
	     dnsDomainIs(host, ".mhie.ac.uk"))) {
		return "DIRECT";
	}
	if (dnsDomainIs(host, "wol.is.ed.ac.uk")) {
		return "DIRECT";
	}
	if (dnsDomainIs(host, "idp.ed.ac.uk")) {
		return "DIRECT";
	}
	if ((isInNet(myIpAddress(), "129.215.0.0", "255.255.0.0") ||
	     isInNet(myIpAddress(), "188.74.64.0", "255.255.192.0") ||
	     isInNet(myIpAddress(), "212.219.57.128", "255.255.255.128") ||
	     isInNet(myIpAddress(), "195.195.244.0", "255.255.255.240") ||
	     isInNet(myIpAddress(), "194.62.24.0", "255.255.255.0") ||
	     isInNet(myIpAddress(), "193.195.33.0", "255.255.255.0") ||
	     isInNet(myIpAddress(), "193.130.15.0", "255.255.255.0") ||
	     isInNet(myIpAddress(), "193.63.190.0", "255.255.254.0") ||
	     isInNet(myIpAddress(), "193.63.178.0", "255.255.255.0") ||
	     isInNet(myIpAddress(), "193.62.81.0", "255.255.255.0") ||
	     isInNet(myIpAddress(), "194.81.240.0", "255.255.240.0") ||
	     isInNet(myIpAddress(), "194.81.210.0", "255.255.255.0") ||
	     isInNet(myIpAddress(), "193.62.95.0", "255.255.255.0") ||
	     isInNet(myIpAddress(), "193.62.154.0", "255.255.254.0") ||
	     isInNet(myIpAddress(), "193.62.216.0", "255.255.255.0") ||
	     isInNet(myIpAddress(), "146.176.190.0", "255.255.255.0") ||
	     isInNet(myIpAddress(), "194.81.88.0", "255.255.248.0") ||
	     isInNet(myIpAddress(), "193.63.89.0", "255.255.255.0"))
	  && (url.substring(0, 6) == "https:") && !dnsDomainIs(host,"windowsupdate.microsoft.com")) {
		return "DIRECT";
	}
	return "PROXY wwwcache.ed.ac.uk:3128";
}