diff --git a/admin-dev/tabs/AdminOrders.php b/admin-dev/tabs/AdminOrders.php
index a5a9e843b..cfe035e8d 100644
--- a/admin-dev/tabs/AdminOrders.php
+++ b/admin-dev/tabs/AdminOrders.php
@@ -60,7 +60,7 @@ class AdminOrders extends AdminTab
 		'payment' => array('title' => $this->l('Payment'), 'width' => 100),
 		'osname' => array('title' => $this->l('Status'), 'widthColumn' => 230, 'type' => 'select', 'select' => $statesArray, 'filter_key' => 'os!id_order_state', 'filter_type' => 'int', 'width' => 200),
 		'date_add' => array('title' => $this->l('Date'), 'width' => 35, 'align' => 'right', 'type' => 'datetime', 'filter_key' => 'a!date_add'),
-		'id_pdf' => array('title' => $this->l('PDF'), 'callback' => 'printPDtFIcons', 'orderby' => false, 'search' => false));
+		'id_pdf' => array('title' => $this->l('PDF'), 'callback' => 'printPDFIcons', 'orderby' => false, 'search' => false));
  		$this->shopLinkType = 'shop';
  		$this->shopShareDatas = Shop::SHARE_ORDER;
 		parent::__construct();
@@ -1002,5 +1002,4 @@ class AdminOrders extends AdminTab
 			}
 		return $total;
 	}
-}
-
+}
\ No newline at end of file
diff --git a/admin-dev/tabs/AdminStatuses.php b/admin-dev/tabs/AdminStatuses.php
index c20054d77..2059f8b5b 100644
--- a/admin-dev/tabs/AdminStatuses.php
+++ b/admin-dev/tabs/AdminStatuses.php
@@ -26,7 +26,7 @@
 */
 
 include(_PS_ADMIN_DIR_.'/tabs/AdminOrdersStates.php');
-include(_PS_CONTROLLER_DIR_.'/admin/AdminReturnStatesController.php');
+include(_PS_ADMIN_DIR_.'/tabs/AdminReturnStates.php');
 
 class AdminStatuses extends AdminTab
 {
@@ -37,7 +37,7 @@ class AdminStatuses extends AdminTab
 	{
 		$this->table = array('order_state', 'order_return_state');
 		$this->adminOrdersStates = new adminOrdersStates();
-		$this->adminReturnStates = new AdminReturnStatesController();
+		$this->adminReturnStates = new adminReturnStates();
 
 		parent::__construct();
 	}
@@ -77,8 +77,7 @@ class AdminStatuses extends AdminTab
 			if (!Tools::isSubmit('updateorder_return_state') AND !Tools::isSubmit('submitAddorder_return_state'))
 				echo '<div style="margin:10px">&nbsp;</div>';
 			echo '<h2>'.$this->l('Order return statuses').'</h2>';
-			$this->adminReturnStates->initContent($this->token);
+			$this->adminReturnStates->display($this->token);
 		}
 	}
 }
-
diff --git a/classes/Order.php b/classes/Order.php
index 979eeea18..55ee2d6ad 100644
--- a/classes/Order.php
+++ b/classes/Order.php
@@ -923,6 +923,26 @@ class OrderCore extends ObjectModel
 		$this->update();
 	}
 
+	public static function printPDFIcons($id_order, $tr)
+	{
+		$order = new Order($id_order);
+		$orderState = OrderHistory::getLastOrderState($id_order);
+		if (!Validate::isLoadedObject($orderState) OR !Validate::isLoadedObject($order))
+			die(Tools::displayError('Invalid objects'));
+		echo '<span style="width:20px; margin-right:5px;">';
+		if (($orderState->invoice AND $order->invoice_number) AND (int)($tr['product_number']))
+			echo '<a href="pdf.php?id_order='.(int)($order->id).'&pdf"><img src="../img/admin/tab-invoice.gif" alt="invoice" /></a>';
+		else
+			echo '&nbsp;';
+		echo '</span>';
+		echo '<span style="width:20px;">';
+		if ($orderState->delivery AND $order->delivery_number)
+			echo '<a href="pdf.php?id_delivery='.(int)($order->delivery_number).'"><img src="../img/admin/delivery.gif" alt="delivery" /></a>';
+		else
+			echo '&nbsp;';
+		echo '</span>';
+	}
+
 	public static function getByDelivery($id_delivery)
 	{
 		$sql = 'SELECT id_order
@@ -1022,4 +1042,4 @@ class OrderCore extends ObjectModel
 				DELETE FROM `'._DB_PREFIX_.'order_detail`
 				WHERE `id_order` = '.(int)($this->id)) !== false);
 	}
-}
+}
\ No newline at end of file
diff --git a/override/classes/Tools.php b/override/classes/Tools.php
index 2fa87facf..78819632d 100644
--- a/override/classes/Tools.php
+++ b/override/classes/Tools.php
@@ -1,314 +1,6 @@
 <?php
-/*
-* 2007-2011 PrestaShop
-*
-* NOTICE OF LICENSE
-*
-* This source file is subject to the Open Software License (OSL 3.0)
-* that is bundled with this package in the file LICENSE.txt.
-* It is also available through the world-wide-web at this URL:
-* http://opensource.org/licenses/osl-3.0.php
-* If you did not receive a copy of the license and are unable to
-* obtain it through the world-wide-web, please send an email
-* to license@prestashop.com so we can send you a copy immediately.
-*
-* DISCLAIMER
-*
-* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
-* versions in the future. If you wish to customize PrestaShop for your
-* needs please refer to http://www.prestashop.com for more information.
-*
-*  @author PrestaShop SA <contact@prestashop.com>
-*  @copyright  2007-2011 PrestaShop SA
-*  @version  Release: $Revision$
-*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
-*  International Registered Trademark & Property of PrestaShop SA
-*/
-
-//
-// IMPORTANT : don't forget to delete the underscore _ in the file name if you want to use it !
-//
-
-// if FB class is already loaded, just enable it. else, enable it only if fb.php exists and is loaded
-if (!defined('PS_USE_FIREPHP') AND class_exists('FB'))
-	define('PS_USE_FIREPHP',true);
-elseif (file_exists(dirname(__FILE__).DIRECTORY_SEPARATOR.'fb.php'))
-{
-	if (!defined('PS_USE_FIREPHP'))
-	{
-		require_once(dirname(__FILE__).DIRECTORY_SEPARATOR.'fb.php');
-		define('PS_USE_FIREPHP',true);
-	}
-	else
-		define('PS_USE_FIREPHP',false);
-}
-else
-	define('PS_USE_FIREPHP',class_exists('FB'));
 
 class Tools extends ToolsCore
 {
-	/**
-	* Redirect user to another page after 5 sec
-	*
-	* @param string $url Desired URL
-	* @param string $baseUri Base URI (optional)
-	*/
-	public static function redirect($url, $baseUri = __PS_BASE_URI__, Link $link = null)
-	{
-		if (!$link)
-			$link = Context::getContext()->link;
-		if (strpos($url, 'http://') === FALSE && strpos($url, 'https://') === FALSE)
-		{
-			if (strpos($url, $baseUri) !== FALSE && strpos($url, $baseUri) == 0)
-				$url = substr($url, strlen($baseUri));
-			$explode = explode('?', $url);
-			$url = $link->getPageLink($explode[0], true);
-			if (isset($explode[1]))
-				$url .= '?'.$explode[1];
-			$baseUri = '';
-		}
 
-		if (isset($_SERVER['HTTP_REFERER']) AND ($url == $_SERVER['HTTP_REFERER']))
-    	header('Refresh: 5; url='.$_SERVER['HTTP_REFERER']);
-		else
-			header('Refresh: 5; url='.$baseUri.$url);
-		echo '<h1>Redirection automatique dans 5 secondes</h1><a href='.$url.'>'.$url.'</a>';
-		exit;
-	}
-
-
-	/**
-	* Redirect url wich allready PS_BASE_URI after 5 sec
-	*
-	* @param string $url Desired URL
-	*/
-	public static function redirectLink($url)
-	{
-		if (!preg_match('@^https?://@i', $url))
-		{
-			if (strpos($url, __PS_BASE_URI__) !== FALSE && strpos($url, __PS_BASE_URI__) == 0)
-				$url = substr($url, strlen(__PS_BASE_URI__));
-			$explode = explode('?', $url);
-			$url = Context::getContext()->link->getPageLink($explode[0]);
-			if (isset($explode[1]))
-				$url .= '?'.$explode[1];
-		}
-
-		header('Refresh: 5; url='.$url);
-		echo '<h1>Redirection automatique dans 5 secondes</h1><a href='.$url.'>'.$url.'</a>';
-		exit;
-	}
-	/**
-	* Redirect user to another admin page after 5 sec
-	*
-	* @param string $url Desired URL
-	*/
-	public static function redirectAdmin($url)
-	{
-		header('Refresh: 5; url='.$url);
-		echo '<h1>Redirection automatique dans 5 secondes</h1><a href='.$url.'>'.$url.'</a>';
-		exit;
-	}
-
-
-	/**
-	* Display an error with detailed object
-	* (display in firefox console if Firephp is enabled)
-	*
-	* @param mixed $object
-	* @param boolean $kill
-	* @return $object if $kill = false;
-	*/
-	public static function dieObject($object, $kill = true)
-	{
-		if(PS_USE_FIREPHP)
-			FB::error($object);
-		else
-			return parent::dieObject($object,$kill);
-
-		if ($kill)
-			die('END');
-		return $object;
-	}
-
-	/**
-	* ALIAS OF dieObject() - Display an error with detailed object
-	* (display in firefox console if Firephp is enabled)
-	*
-	* @param object $object Object to display
-	*/
-	public static function d($obj, $kill = true)
-	{
-		if(PS_USE_FIREPHP)
-			FB::error($obj);
-		else
-			parent::d($obj,$kill);
-
-		if ($kill)
-			die('END');
-		return $object;
-	}
-
-	/**
-	* ALIAS OF dieObject() - Display an error with detailed object but don't stop the execution
-	* (display in firefox console if Firephp is enabled)
-	*
-	* @param object $object Object to display
-	*/
-	public static function p($object)
-	{
-		if(PS_USE_FIREPHP)
-			FB::info($object);
-		else
-			return parent::p($object);
-		return $object;
-	}
-
-	/**
-	* Display a warning message indicating that the method is deprecated
-	* (display in firefox console if Firephp is enabled)
-	*/
-	public static function displayAsDeprecated()
-	{
-		if (_PS_DISPLAY_COMPATIBILITY_WARNING_)
-		{
-			$backtrace = debug_backtrace();
-			$callee = next($backtrace);
-			if (PS_USE_FIREPHP)
-				FB::warn('Function <strong>'.$callee['function'].'()</strong> is deprecated in <strong>'.$callee['file'].'</strong> on line <strong>'.$callee['line'].'</strong><br />', 'Deprecated method');
-			else
-				trigger_error('Function <strong>'.$callee['function'].'()</strong> is deprecated in <strong>'.$callee['file'].'</strong> on line <strong>'.$callee['line'].'</strong><br />', E_USER_WARNING);
-
-			$message = Tools::displayError('The function').' '.$callee['function'].' ('.Tools::displayError('Line').' '.$callee['line'].') '.Tools::displayError('is deprecated and will be removed in the next major version.');
-			Logger::addLog($message, 3, $callee['class']);
-		}
-	}
-
-	/**
-	 * Display a warning message indicating that the parameter is deprecated
-	* (display in firefox console if Firephp is enabled)
-	 */
-	public static function displayParameterAsDeprecated($parameter)
-	{
-		if (_PS_DISPLAY_COMPATIBILITY_WARNING_)
-		{
-		$backtrace = debug_backtrace();
-		$callee = next($backtrace);
-			trigger_error('Parameter <strong>'.$parameter.'</strong> in function <strong>'.$callee['function'].'()</strong> is deprecated in <strong>'.$callee['file'].'</strong> on line <strong>'.$callee['Line'].'</strong><br />', E_USER_WARNING);
-
-			if(PS_USE_FIREPHP)
-				FB::trace('Parameter <strong>'.$parameter.'</strong> in function <strong>'.$callee['function'].'()</strong> is deprecated in <strong>'.$callee['file'].'</strong> on line <strong>'.$callee['Line'].'</strong><br />', 'deprecated parameter');
-			else
-				$message = Tools::displayError('The parameter').' '.$parameter.' '.Tools::displayError(' in function ').' '.$callee['function'].' ('.Tools::displayError('Line').' '.$callee['Line'].') '.Tools::displayError('is deprecated and will be removed in the next major version.');
-
-			Logger::addLog($message, 3, $callee['class']);
-		}
-	}
-
-	/**
-	 * use of FirePHP::error() if allowed
-	 *
-	 * @param mixed $obj
-	 * @param string $label
-	 * @return void
-	 */
-	public static function error($obj, $label = '')
-	{
-		if(PS_USE_FIREPHP)
-			FB::error($obj, $label);
-	}
-
-	/**
-	 * use of FirePHP::warn() if allowed
-	 *
-	 * @param mixed $obj
-	 * @param string $label
-	 * @return void
-	 */
-	public static function warn($obj, $label = '')
-	{
-		if(PS_USE_FIREPHP)
-			FB::warn($obj, $label);
-	}
-
-	/**
-	 * use of FirePHP::info() if allowed
-	 *
-	 * @param mixed $obj
-	 * @param string $label
-	 * @return void
-	 */
-	public static function info($obj, $label = '')
-	{
-		if(PS_USE_FIREPHP)
-			FB::info($obj, $label);
-	}
-
-	/**
-	 * use of FirePHP::log() if allowed
-	 *
-	 * @param mixed $obj
-	 * @param string $label
-	 * @return void
-	 */
-	public static function log($obj, $label = '')
-	{
-		if(PS_USE_FIREPHP)
-			FB::log($obj,$label);
-	}
-	/**
-	* display debug_backtrace()
-	* (display in firefox console if Firephp is enabled)
-	*
-	* @param mixed $obj
-	* @return void
-	*/
-	public static function trace($obj = NULL, $label = '')
-	{
-		if(PS_USE_FIREPHP)
-			FB::trace($obj, $label);
-		else{
-			Tools::p($obj);
-			echo'<pre><h1>'.$label.'</h1><br/>';
-			debug_print_backtrace();
-			echo '</pre>';
-		}
-	}
 }
-// Add some convenient shortcut
-
-if (!function_exists('error'))
-{
-	function error($obj, $label = ''){
-		return Tools::error($obj, $label);
-	}
-}
-
-if (!function_exists('warn'))
-{
-	function warn($obj, $label = ''){
-		return Tools::warn($obj,$label);
-	}
-}
-
-if (!function_exists('info'))
-{
-	function info($obj, $label = ''){
-		return Tools::info($obj, $label);
-	}
-}
-
-if (!function_exists('log'))
-{
-	function log($obj, $label = ''){
-		return Tools::log($obj, $label);
-	}
-}
-
-if (!function_exists('trace'))
-{
-	function trace($obj, $label = ''){
-		return Tools::trace($obj, $label);
-	}
-}
-