- if (!isset($config_php))
- include("../config/config.php");
- if (!isset($page_header_php))
- include("../functions/page_header.php");
- if (!isset($addressbook_php))
- include("../functions/addressbook.php");
-?>
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN">
-
-<HTML>
-<HEAD>
-<TITLE><?php
- printf("%s: %s", $org_title, _("Address Book"));
-?></TITLE>
-</HEAD>
+/** SquirrelMail required files. */
+require_once(SM_PATH . 'include/validate.php');
+require_once(SM_PATH . 'functions/addressbook.php');