/** Initialize the signup avatar pages. */
 private void initSignupAvatar() {
   signupData = new SignupData();
   signupAvatar = (SignupAvatar) getAvatar(AvatarId.DIALOG_PLATFORM_SIGNUP);
   signupAvatar.setInput(signupData);
   signupAvatar.setWindowTitle(windowPanel.getWindowTitle());
   signupAvatar.registerPage(getSignupPage(AvatarId.DIALOG_PLATFORM_SIGNUP_INTRO));
   signupAvatar.registerPage(getSignupPage(AvatarId.DIALOG_PLATFORM_SIGNUP_AGREEMENT));
   signupAvatar.registerPage(getSignupPage(AvatarId.DIALOG_PLATFORM_SIGNUP_PROFILE));
   signupAvatar.registerPage(getSignupPage(AvatarId.DIALOG_PLATFORM_SIGNUP_ACCOUNT));
   signupAvatar.registerPage(getSignupPage(AvatarId.DIALOG_PLATFORM_SIGNUP_PAYMENT));
   signupAvatar.registerPage(getSignupPage(AvatarId.DIALOG_PLATFORM_SIGNUP_PAYMENT_PLAN));
   signupAvatar.registerPage(getSignupPage(AvatarId.DIALOG_PLATFORM_SIGNUP_SUMMARY));
   signupAvatar.registerPage(getSignupPage(AvatarId.DIALOG_PLATFORM_SIGNUP_FINISH));
   signupAvatar.registerPage(getSignupPage(AvatarId.DIALOG_PLATFORM_SIGNUP_CREDENTIALS));
   signupAvatar.registerPage(getSignupPage(AvatarId.DIALOG_PLATFORM_SIGNUP_LOGIN));
   signupAvatar.registerPage(getSignupPage(AvatarId.DIALOG_PLATFORM_SIGNUP_UPDATE_CONFIGURATION));
   signupAvatar.reload();
 }