function FindProxyForURL(url, host) {
	// Define the return string for using the SOCKS proxy for CMS
	var proxy_socks_cms = "SOCKS5 127.0.0.1:1080";

	// Define the return string for using the SOCKS proxy for 904
	var proxy_socks_904 = "SOCKS5 127.0.0.1:1081";

	// Define the return string for not using the proxy
	var proxy_no  = "DIRECT";

	// Variable for proxy return value
	var proxy;

	// our local URLs don't need a proxy:
	if (dnsDomainIs(host, ".cms") || shExpMatch(host,"10.176.*.*")) {
		proxy = proxy_socks_cms;
	} else {
		if (dnsDomainIs(host, ".cms904") || shExpMatch(host,"10.192.*.*")) {
			proxy = proxy_socks_904;
		} else {
			proxy = proxy_no;
		}
	}

	// BEWARE of un-commenting the line below as it creates a LOT of popup windows.
	//alert("URL = "+url+"; HOST = "+host+" => PROXY = "+proxy);
	return proxy;
}