Краткое описание: In this book, we give a detailed account of how to program fluid, interactive websites using server- and client-side coding techniques and tools, as well as how to combine these to produce a slick, desktop-application-like user experience using Ajax. The programming languages used in this book include the ubiquitous javascript (for client-side programming) and the immensely popular open-source PHP language (for server- side scripting, and available with the majority of web-hosting packages). The nuts and bolts of Ajax programming are described in detail, as well as the use of several advanced open-source frameworks that contain ready-written code for quickly building state-of-the-art interactive sites.