Requirements
    PHP 5.1
    MySQL 4.1

    * Tested under the environment of PHP 5.1.2 and MySQL 4.1.15.

Installation
     1. Prepare a web server(Apache, IIS, etc), PHP 5.1, and MySQL 4.1.
     2. Define Alias to doc_root/ directory on the web server.
     3. Prepare a database named 'cbla_todo' on MySQL.
     4. Execute SQL(include/init.sql) to create tables on the database, 'cbla_todo'.
     5. Set user/password of database to $_DB['user'] and $_DB['password']
        in include/config.inc.php file.
     6. Set administrator password to $_admin_password in include/config.inc.php file.
     7. Set time to memorize password if check 'Remember me?' on the login page,
        to session.gc_maxlifetime (the number of seconds) in php.ini file.
     8. Enable mbstring functions. (PHP 5.1)
        If Windows environment, comment out extension=php_mbstring.dll
        in php.ini file. 
        If Linux or Unix environment, compile PHP with the compile option,
        --enable-mbstring.
     9. Enable PDO functions. (PHP 5.1)
        If Windows binary environment, comment out extension=php_pdo.dll
        and extension=php_pdo_mysql.dll in php.ini file. 
        If Linux and Unix environment, please see the install manual.
    10. Access the URL defined at Step 2.