public static function init($document = NULL, $http = '')
{
if (!isset($_SESSION)) {
session_start();
}
self::$document = $_SERVER['DOCUMENT_ROOT'] . '/';
if ($document !== NULL) {
self::$document .= rtrim($document, '/') . '/';
}
self::$http = rtrim($http, '/') . '/';
self::$classes = explode(', ', self::$class_list);
/*foreach ($classes as $c) {
self::getClass(trim($c));
}*/
}
