diff --git a/htdocs/core/lib/project.lib.php b/htdocs/core/lib/project.lib.php
index a2c6cca18eb..2fa69959e33 100644
--- a/htdocs/core/lib/project.lib.php
+++ b/htdocs/core/lib/project.lib.php
@@ -1,5 +1,5 @@
 <?php
-/* Copyright (C) 2006-2014 Laurent Destailleur  <eldy@users.sourceforge.net>
+/* Copyright (C) 2006-2015 Laurent Destailleur  <eldy@users.sourceforge.net>
  * Copyright (C) 2010      Regis Houssin        <regis.houssin@capnetworks.com>
  * Copyright (C) 2011      Juanjo Menent        <jmenent@2byte.es>
  *
@@ -85,23 +85,19 @@ function project_prepare_head($object)
 	$head[$h][2] = 'document';
 	$h++;
 
-	// Then tab for sub level of projet, i mean tasks
-	$head[$h][0] = DOL_URL_ROOT.'/projet/tasks.php?id='.$object->id;
-	$head[$h][1] = $langs->trans("Tasks");
-	$head[$h][2] = 'tasks';
-	$h++;
+	if (empty($conf->global->PROJECT_HIDE_TASKS))
+	{
+		// Then tab for sub level of projet, i mean tasks
+		$head[$h][0] = DOL_URL_ROOT.'/projet/tasks.php?id='.$object->id;
+		$head[$h][1] = $langs->trans("Tasks");
+		$head[$h][2] = 'tasks';
+		$h++;
 
-	/* Now this is a filter in the Task tab.
-	 $head[$h][0] = DOL_URL_ROOT.'/projet/tasks.php?id='.$object->id.'&mode=mine';
-	$head[$h][1] = $langs->trans("MyTasks");
-	$head[$h][2] = 'mytasks';
-	$h++;
-	*/
-
-	$head[$h][0] = DOL_URL_ROOT.'/projet/ganttview.php?id='.$object->id;
-	$head[$h][1] = $langs->trans("Gantt");
-	$head[$h][2] = 'gantt';
-	$h++;
+		$head[$h][0] = DOL_URL_ROOT.'/projet/ganttview.php?id='.$object->id;
+		$head[$h][1] = $langs->trans("Gantt");
+		$head[$h][2] = 'gantt';
+		$h++;
+	}
 
 	complete_head_from_modules($conf,$langs,$object,$head,$h,'project','remove');
 
diff --git a/htdocs/core/menus/standard/eldy.lib.php b/htdocs/core/menus/standard/eldy.lib.php
index a2819ffb2c4..3a58479d2e0 100644
--- a/htdocs/core/menus/standard/eldy.lib.php
+++ b/htdocs/core/menus/standard/eldy.lib.php
@@ -1141,17 +1141,20 @@ function print_left_eldy_menu($db,$menu_array_before,$menu_array_after,&$tabMenu
 				$newmenu->add("/projet/card.php?leftmenu=projects&action=create", $langs->trans("NewProject"), 1, $user->rights->projet->creer && $user->rights->projet->creer);
 				$newmenu->add("/projet/list.php?leftmenu=projects", $langs->trans("List"), 1, $user->rights->projet->lire && $user->rights->projet->lire);
 
-				// Project affected to user
-				$newmenu->add("/projet/activity/index.php?mode=mine", $langs->trans("MyActivities"), 0, $user->rights->projet->lire);
-				$newmenu->add("/projet/tasks.php?action=create&mode=mine", $langs->trans("NewTask"), 1, $user->rights->projet->creer);
-				$newmenu->add("/projet/tasks/index.php?mode=mine", $langs->trans("List"), 1, $user->rights->projet->lire);
-				$newmenu->add("/projet/activity/list.php?mode=mine", $langs->trans("NewTimeSpent"), 1, $user->rights->projet->creer);
+				if (empty($conf->global->PROJECT_HIDE_TASKS))
+				{
+					// Project affected to user
+					$newmenu->add("/projet/activity/index.php?mode=mine", $langs->trans("MyActivities"), 0, $user->rights->projet->lire);
+					$newmenu->add("/projet/tasks.php?action=create&mode=mine", $langs->trans("NewTask"), 1, $user->rights->projet->creer);
+					$newmenu->add("/projet/tasks/index.php?mode=mine", $langs->trans("List"), 1, $user->rights->projet->lire);
+					$newmenu->add("/projet/activity/list.php?mode=mine", $langs->trans("NewTimeSpent"), 1, $user->rights->projet->creer);
 
-				// All project i have permission on
-				$newmenu->add("/projet/activity/index.php", $langs->trans("Activities"), 0, $user->rights->projet->lire && $user->rights->projet->lire);
-				$newmenu->add("/projet/tasks.php?action=create", $langs->trans("NewTask"), 1, $user->rights->projet->creer && $user->rights->projet->creer);
-				$newmenu->add("/projet/tasks/index.php", $langs->trans("List"), 1, $user->rights->projet->lire && $user->rights->projet->lire);
-				$newmenu->add("/projet/activity/list.php", $langs->trans("NewTimeSpent"), 1, $user->rights->projet->creer && $user->rights->projet->creer);
+					// All project i have permission on
+					$newmenu->add("/projet/activity/index.php", $langs->trans("Activities"), 0, $user->rights->projet->lire && $user->rights->projet->lire);
+					$newmenu->add("/projet/tasks.php?action=create", $langs->trans("NewTask"), 1, $user->rights->projet->creer && $user->rights->projet->creer);
+					$newmenu->add("/projet/tasks/index.php", $langs->trans("List"), 1, $user->rights->projet->lire && $user->rights->projet->lire);
+					$newmenu->add("/projet/activity/list.php", $langs->trans("NewTimeSpent"), 1, $user->rights->projet->creer && $user->rights->projet->creer);
+				}
 			}
 		}