HTML5 and JavaScript Web Apps by Wesley Hales Copyright © 2013 Hales Consulting, Inc All rights reserved. Printed in the United States of America. Published by O’Reilly Media, Inc., 1005 Gravenstein Highway North, Sebastopol, CA 95472. O’Reilly books may be purchased for educational, business, or sales promotional use. Online editions are also available for most titles Editors: Simon St. Laurent and Meghan Blanchette Production Editor: Christopher Hearse Copyeditor: Linda Laflamme Proofreader: Linley Dolby Indexer: Meghan Jones Cover Designer: Randy Comer Interior Designer: David Futato Illustrator: Rebecca Demarest.