Copyright © 2003 by Wiley Publishing, Inc. All rights reserved.
Published by Wiley Publishing, Inc., Hoboken, NJ
No part of this publication may be reproduced, stored in a retrieval system or trans-
mitted in any form or by any means, electronic, mechanical, photocopying, recording,
scanning or otherwise, except as permitted under Sections 107 or 108 of the 1976
United States Copyright Act, without either the prior written permission of the
Publisher, or authorization through payment of the appropriate per-copy fee to the
Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923, (978) 750-8400,
fax (978) 646-8700. Requests to the Publisher for permission should be addressed to
the Legal Department, Wiley Publishing, Inc., 10475 Crosspoint Blvd., Indianapolis, IN
46256, (317) 572-3447, fax (317) 572-4447, E-mail: permcoordinator@wiley.com.
Trademarks: Wiley and the Wiley Publishing logo are trademarks or registered trade-
marks of Wiley Publishing, Inc., in the United States and other countries, and may
not be used without written permission. All other trademarks are the property of their
respective owners. Wiley Publishing, Inc., is not associated with any product or ven-
dor mentioned in this book.
Limit of Liability/Disclaimer of Warranty: While the publisher and author have used
their best efforts in preparing this book, they make no representations or warranties
with respect to the accuracy or completeness of the contents of this book and specif-
ically disclaim any implied warranties of merchantability or fitness for a particular
purpose. No warranty may be created or extended by sales representatives or written
sales materials. The advice and strategies contained herein may not be suitable for
your situation. You should consult with a professional where appropriate. Neither
the publisher nor author shall be liable for any loss of profit or any other commercial
damages, including but not limited to special, incidental, consequential, or other
damages.
For general information on our other products and services or to obtain technical sup-
port please contact our Customer Care Department within the U.S. at 800-762-2974,
outside the U.S. at 317-572-3993 or fax 317-572-4002.
Wiley also publishes its books in a variety of electronic formats. Some content that
appears in print may not be available in electronic books.
Cataloguing in Publication information available from the Library of Congress.
ISBN: 0-7645-3709-1
Manufactured in the United States of America
10 9 8 7 6 5 4 3 2 1
Second Edition
Book design by Lissa Auciello-Brogan
Cover design by Wendy Mount
Page creation by Wiley Publishing, Inc. Composition Services