diff --git a/dev/skeletons/modMyModule.class.php b/dev/skeletons/modMyModule.class.php
index 2438b6aaa21..29bfb516dd4 100644
--- a/dev/skeletons/modMyModule.class.php
+++ b/dev/skeletons/modMyModule.class.php
@@ -146,8 +146,7 @@ class modMyModule extends DolibarrModules
 		//							'position'=>100,
 		//							'perms'=>'1',			// Use 'perms'=>'$user->rights->mymodule->level1->level2' if you want your menu with a permission rules
 		//							'target'=>'',
-		//							'user'=>2,      // 0=Menu for internal users, 1=external users, 2=both
-		//							'constraint'=>'$conf->mymodule->enabled');			// Add constraint
+		//							'user'=>2);				// 0=Menu for internal users, 1=external users, 2=both
 		// $r++;
 		//
 		// Example to declare a Left Menu entry:
diff --git a/htdocs/admin/menus/edit.php b/htdocs/admin/menus/edit.php
index 0a2b3d783c1..d1938afa857 100644
--- a/htdocs/admin/menus/edit.php
+++ b/htdocs/admin/menus/edit.php
@@ -182,35 +182,44 @@ if (isset($_GET["action"]) && $_GET["action"] == 'add')
 
 if (isset($_GET["action"]) && $_GET["action"] == 'add_const')
 {	
-	$langs->load("errors");
-	$menu = new Menubase($db);
-	$result=$menu->addConstraint($_POST['menuId'], $_POST['constraint'], $_POST['type']);
-	if ($result > 0)
+
+	if($_POST['type'] == 'prede')
 	{
-		$mesg='<div class="ok">'.$langs->trans("RecordModifiedSuccessfully").'</div>';
+		$sql = "INSERT INTO ".MAIN_DB_PREFIX."menu_const(fk_menu, fk_constraint) VALUES(".$_POST['menuId'].",".$_POST['constraint'].")";
 	}
 	else
 	{
-		$mesg='<div class="error">'.$menu->error.'</div>';
+	
+		$sql = "SELECT max(rowid) as maxId FROM ".MAIN_DB_PREFIX."menu_constraint";
+		$result = $db->query($sql);
+		$objc = $db->fetch_object($result);
+		$constraint = ($objc->maxId)  + 1;
+	
+		$sql = "INSERT INTO ".MAIN_DB_PREFIX."menu_constraint(rowid,action) VALUES(".$constraint.",'".$_POST['constraint']."')";
+		$db->query($sql);
+		
+		$sql = "INSERT INTO ".MAIN_DB_PREFIX."menu_const(fk_menu, fk_constraint) VALUES(".$_POST['menuId'].",".$constraint.")";
 	}
 	
+	$db->query($sql);	
+	
 	header("location:edit.php?action=edit&menuId=".$_POST['menuId']);	
 	exit;	
 }
 
 if (isset($_GET["action"]) && $_GET["action"] == 'del_const')
 {	
-	$langs->load("errors");
-	$menu = new Menubase($db);
-	$result=$menu->delConstraint($_GET['menuId'], $_GET['constId']);
-	if ($result > 0)
+	$sql = "DELETE FROM ".MAIN_DB_PREFIX."menu_const WHERE fk_menu = ".$_GET['menuId']." AND fk_constraint = ".$_GET['constId'];
+	$db->query($sql);
+
+	$sql = "SELECT count(rowid) as countId FROM ".MAIN_DB_PREFIX."menu_const WHERE fk_constraint = ".$_GET['constId'];
+	$result = $db->query($sql);
+	$objc = $db->fetch_object($result);
+	if($objc->countId == 0)
 	{
-		$mesg='<div class="ok">'.$langs->trans("RecordModifiedSuccessfully").'</div>';
-	}
-	else
-	{
-		$mesg='<div class="error">'.$menu->error.'</div>';
-	}
+		$sql = "DELETE FROM ".MAIN_DB_PREFIX."menu_constraint WHERE rowid = ".$_GET['constId'];
+		$db->query($sql);
+	}	
 	
 	header("location:edit.php?action=edit&menuId=".$_GET['menuId']);
 	exit;
@@ -520,7 +529,7 @@ elseif (isset($_GET["action"]) && $_GET["action"] == 'edit')
 		// Ajout de contraintes predefinis
 		print '<form action="edit.php?action=add_const" method="post">';
 		print '<input type="hidden" name="menuId" value="'.$_GET['menuId'].'">';
-		print '<input type="hidden" name="type" value="predefined">';
+		print '<input type="hidden" name="type" value="prede">';
 
 		$var=!$var;
 		print '<tr '.$bc[$var].'>';
diff --git a/htdocs/core/menubase.class.php b/htdocs/core/menubase.class.php
index 81dd62a8bf4..ef7fdfa8693 100644
--- a/htdocs/core/menubase.class.php
+++ b/htdocs/core/menubase.class.php
@@ -1,6 +1,5 @@
 <?php
 /* Copyright (C) 2007-2009 Laurent Destailleur  <eldy@users.sourceforge.net>
- * Copyright (C) 2009      Regis Houssin        <regis@dolibarr.fr>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -661,114 +660,6 @@ class Menubase
 
 		return $tabMenu;
 	}
-	
-	/**
-	 *		\brief		Add constraint menu
-	 * 		\param		menuId				Menu id
-	 * 		\param		constraint		Value or id for constraint
-	 * 		\param		type					type of constraint
-	 * 		\return		int         	<0 if KO, >0 if OK
-	 */
-	function addConstraint($menuId, $constraint, $type='')
-	{
-		if($type == 'predefined')
-		{
-			$sql = "INSERT INTO ".MAIN_DB_PREFIX."menu_const(fk_menu, fk_constraint) VALUES(".$menuId.",".$constraint.")";
-		}
-		else
-		{
-			$sql = "SELECT rowid FROM ".MAIN_DB_PREFIX."menu_constraint";
-			$sql.= " WHERE action = '".$constraint."'";
-			$resSql = $this->db->query($sql);
-			if (! $resSql)
-			{
-				$this->error="Error ".$this->db->lasterror();
-				dol_syslog("Menubase::addConstraint::4 ".$this->error, LOG_ERR);
-				return -4;
-			}
-			$num = $this->db->num_rows($resSql);
-			if ($num)
-			{
-				$obj = $this->db->fetch_object($resSql);
-				$constraintId = $obj->rowid;
-			}
-			else
-			{
-				$sql = "SELECT max(rowid) as maxId FROM ".MAIN_DB_PREFIX."menu_constraint";
-				$resultId = $this->db->query($sql);
-				if (! $resultId)
-				{
-					$this->error="Error ".$this->db->lasterror();
-					dol_syslog("Menubase::addConstraint::3 ".$this->error, LOG_ERR);
-					return -3;
-				}
-				
-				$objc = $this->db->fetch_object($resultId);
-				$constraintId = ($objc->maxId) + 1;
-				
-				$sql = "INSERT INTO ".MAIN_DB_PREFIX."menu_constraint(rowid,action) VALUES(".$constraintId.",'".$constraint."')";
-				$result = $this->db->query($sql);
-				if (! $result)
-				{
-					$this->error="Error ".$this->db->lasterror();
-					dol_syslog("Menubase::addConstraint::2 sql = ".$sql." ".$this->error, LOG_ERR);
-					return -2;
-				}
-			}
-			
-			$sql = "INSERT INTO ".MAIN_DB_PREFIX."menu_const(fk_menu, fk_constraint) VALUES(".$menuId.",".$constraintId.")";
-		}
-		
-		$result = $this->db->query($sql);
-		if (! $result)
-		{
-			$this->error="Error ".$this->db->lasterror();
-			dol_syslog("Menubase::addConstraint::1 sql = ".$sql." ".$this->error, LOG_ERR);
-			return -1;
-		}
-		return 1;
-	}
-	
-  /**
-	 *		\brief		Delete constraint menu
-	 * 		\param		menuId				Menu id
-	 * 		\param		constId				Constraint id
-	 * 		\return		int         	<0 if KO, >0 if OK
-	 */
-	function delConstraint($menuId, $constId)
-	{
-		$sql = "DELETE FROM ".MAIN_DB_PREFIX."menu_const WHERE fk_menu = ".$menuId." AND fk_constraint = ".$constId;
-		$result = $this->db->query($sql);
-		if (! $result)
-		{
-			$this->error="Error ".$this->db->lasterror();
-			dol_syslog("Menubase::delConstraint::3 ".$this->error, LOG_ERR);
-			return -3;
-		}
-		
-		$sql = "SELECT count(rowid) as countId FROM ".MAIN_DB_PREFIX."menu_const WHERE fk_constraint = ".$constId;
-		$result = $this->db->query($sql);
-		if (! $result)
-		{
-			$this->error="Error ".$this->db->lasterror();
-			dol_syslog("Menubase::delConstraint::2 ".$this->error, LOG_ERR);
-			return -2;
-		}
-			
-		$objc = $this->db->fetch_object($result);
-		if($objc->countId == 0)
-		{
-			$sql = "DELETE FROM ".MAIN_DB_PREFIX."menu_constraint WHERE rowid = ".$constId;
-			$result = $this->db->query($sql);
-			if (! $result)
-			{
-				$this->error="Error ".$this->db->lasterror();
-				dol_syslog("Menubase::delConstraint::1 ".$this->error, LOG_ERR);
-				return -1;
-			}
-		}
-		return 1;
-	}
 
 }