Getting Started
The sample for this chapter is a login/registration page, which we will eventually plug in to our final sample application. This page will do one of two things: log in existing users or register new users. When new users arrive at the page, they will see a Register link at the top of the login form. When they click the Register link, the necessary form elements for registration will appear in the page, above the username and password form elements (see Figure 12.1).
Figure 12.1. Our sample login form with optional, inline registration.
While users begin filling out their user information, we will be checking their information ...
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