function FindProxyForURL(url, host)
{
	
	// Go direct for servers and hosts connecting from 10.98.0.0/16, 10.99.1.0/24, and anything not 10.0.0.0/8. 
	if(isInNet(myIpAddress(), '10.98.0.0', '255.255.0.0') ||
	   isInNet(myIpAddress(), '10.99.1.0', '255.255.255.0') ||
	   ! isInNet(myIpAddress(), '10.0.0.0', '255.0.0.0'))
		return 'DIRECT';
	
	// Go direct if the host name is not resolvable.  Force browser to fail.
	if (! isResolvable(host))
		return 'DIRECT';
	
	// Go direct if plain hostname or host is on our network.
	// Exclude enterprise.tatravelcenters.com since it isn't on our network.
	if (isPlainHostName(host) ||
	    dnsDomainIs(host, '.ta.com') ||
	    dnsDomainIs(host, '.accessta.com') ||
	    dnsDomainIs(host, '.access-billing-services.com') ||
	    isInNet(host, '10.0.0.0', '255.0.0.0') ||
	    isInNet(host, '172.16.0.0', '255.240.0.0') ||
	    isInNet(host, '192.168.0.0', '255.255.0.0') ||
	    isInNet(host, '127.0.0.1', '255.255.255.255'))
		return 'DIRECT';
	
	// Go direct for Freightliner and other problem websites.
	if (dnsDomainIs(host, 'freightliner.com') ||
	    dnsDomainIs(host, 'accessfreightliner.com') ||
	    dnsDomainIs(host, 'clienthost.com') ||
	    host == 'www.choiceadvantage.com' ||
	    host == 'pcbsps01.pcb.popeyes.com' ||
	    host == 'secure.sces.org' ||
	    host == 'www.rmrboardroom.com' ||
	    host == 'gbrisxfacs.gbtpa.com' ||
            isInNet(host, '12.130.39.5', '255.255.255.255') ||
	    isInNet(host, '12.38.208.9', '255.255.255.255'))
		return 'DIRECT';
	
	// Go direct for Aloha servers.
	if (shExpMatch(myIpAddress(), '10.10?.*.81'))
		return 'DIRECT';

	// Go through Squid instead of DansGuardian for problem sites.
	if (host == 'www.proveit2.com' ||
	    host == 'www.bp-helios100.com' ||
	    host == 'egov.azdes.gov' ||
	    host == 'www.expertpay.com' ||
            host == 'ows.northstarenv.com' ||
            dnsDomainIs(host, 'onlinefoodservice.com') ||
            dnsDomainIs(host, 'onlinefoodservice2.com'))
		return 'PROXY proxy.ta.com:3128';
	
	return 'PROXY proxy.ta.com:8080';
}