Non-static method HTML::heading()

<?php


define( '_VALID_OSM', TRUE );
define( '_PATH', './' );
$DEBUG = FALSE;
if($DEBUG) error_reporting(E_ALL);

session_start();

include("./check_db.php");
include("./libraries/html.classes.php");

setlocale (LC_TIME, $cfg['config_locale']);
include("./languages/".get_lang($cfg['config_language']).".php");
include("./head.html.php");

if($cfg['show_exec_time'])
$startTime = microtime_float();

if($DEBUG) {
foreach($_POST as $akey => $val)
out("<b>$akey</b> = $val", "OUT_DEBUG");
}

$task = getUrlParam('HTTP_GET', 'STRING', 'task');
$referrer = getUrlParam('HTTP_POST', 'STRING', 'referrer');


if(!$cfg['embedded_mode'] || !$cfg['public_host'] || check_password($cfg['admin_password'])) {
HTML::heading(_APP_NAME, 2);
HTML::main_menu();
}