<?php
	$entry['dn'] = get_request('dn','REQUEST');
	$entry['server_id'] = get_request('server_id','REQUEST');
	$entry['code'] = get_request('code','REQUEST');
	$entry['action'] = get_request('action','REQUEST');

	$tree = Tree::getInstance($entry['server_id']);
	if (! $tree)
		die();

	$dnentry = $tree->getEntry($entry['dn']);
	if (! $dnentry) {
		$tree->addEntry($entry['dn']);
		$dnentry = $this->getEntry($entry['dn']);
	}

	if (! $dnentry)
		die();

	if ($entry['action'] == 0) {
		$dnentry->close();

	} elseif ($entry['action'] == 2) {
		$dnentry->open();

	} else {
		$dnentry->open();
		if ($entry['dn']) {
			echo $tree->draw_children($dnentry,$entry['code']);
		} else {
			$tree->draw(true);
		}
	}
	die();
?>