Brochureware be gone: Random House has a real site now, with spiffy graphics, lots of content and promotions. At Random, the in-house magazine, is now a bona fide online publication with a handsome interface, features on Gore Vidal and Louisa May Alcott, plus promotions for Robert Harris's novel Enigma (a code-breaking contest) and for Dr. Seuss. An ABA link is provided but users can order direct from the publisher, at /http:/