*/
public static String evaluate(final String content, final URL url) {
final Context cx = ContextFactory.getGlobal().enterContext();
try {
final ProxyAutoConfig config = new ProxyAutoConfig();
final Scriptable scope = cx.initStandardObjects();
config.defineMethod("isPlainHostName", scope);
config.defineMethod("dnsDomainIs", scope);
config.defineMethod("localHostOrDomainIs", scope);
config.defineMethod("isResolvable", scope);