diff --git a/htdocs/projet/class/project.class.php b/htdocs/projet/class/project.class.php
index d7ec0ac4a6a..e24a444702c 100644
--- a/htdocs/projet/class/project.class.php
+++ b/htdocs/projet/class/project.class.php
@@ -509,13 +509,13 @@ class Project extends CommonObject
     }
 
     /**
-     * 	Return list of elements for type, linked to project
+     * 	Return list of elements for type, linked to a project
      *
      * 	@param		string		$type			'propal','order','invoice','order_supplier','invoice_supplier',...
      * 	@param		string		$tablename		name of table associated of the type
      * 	@param		string		$datefieldname	name of date field for filter
-     *  @param		string		$dates			Start date (ex 00:00:00)
-     *  @param		string		$datee			End date (ex 23:59:59)
+     *  @param		int			$dates			Start date
+     *  @param		int			$datee			End date
      * 	@return		mixed						Array list of object ids linked to project, < 0 or string if error
      */
     function get_element_list($type, $tablename, $datefieldname='', $dates='', $datee='')
@@ -524,29 +524,31 @@ class Project extends CommonObject
 
         if ($this->id <= 0) return $elements;
 
+        $ids = $this->id;
+
 		if ($type == 'agenda')
         {
-            $sql = "SELECT id as rowid FROM " . MAIN_DB_PREFIX . "actioncomm WHERE fk_project=" . $this->id;
+        	$sql = "SELECT id as rowid FROM " . MAIN_DB_PREFIX . "actioncomm WHERE fk_project IN (". $ids .")";
         }
         elseif ($type == 'expensereport')
 		{
-            $sql = "SELECT ed.rowid FROM " . MAIN_DB_PREFIX . "expensereport as e, " . MAIN_DB_PREFIX . "expensereport_det as ed WHERE e.rowid = ed.fk_expensereport AND ed.fk_projet=" . $this->id;
+            $sql = "SELECT ed.rowid FROM " . MAIN_DB_PREFIX . "expensereport as e, " . MAIN_DB_PREFIX . "expensereport_det as ed WHERE e.rowid = ed.fk_expensereport AND ed.fk_projet IN (". $ids .")";
 		}
         elseif ($type == 'project_task')
 		{
-			$sql = "SELECT DISTINCT pt.rowid FROM " . MAIN_DB_PREFIX . "projet_task as pt, " . MAIN_DB_PREFIX . "projet_task_time as ptt WHERE pt.rowid = ptt.fk_task AND pt.fk_projet=" . $this->id;
+			$sql = "SELECT DISTINCT pt.rowid FROM " . MAIN_DB_PREFIX . "projet_task as pt, " . MAIN_DB_PREFIX . "projet_task_time as ptt WHERE pt.rowid = ptt.fk_task AND pt.fk_projet IN (". $ids .")";
 		}
 		elseif ($type == 'project_task_time')	// Case we want to duplicate line foreach user
 		{
-			$sql = "SELECT DISTINCT pt.rowid, ptt.fk_user FROM " . MAIN_DB_PREFIX . "projet_task as pt, " . MAIN_DB_PREFIX . "projet_task_time as ptt WHERE pt.rowid = ptt.fk_task AND pt.fk_projet=" . $this->id;
+			$sql = "SELECT DISTINCT pt.rowid, ptt.fk_user FROM " . MAIN_DB_PREFIX . "projet_task as pt, " . MAIN_DB_PREFIX . "projet_task_time as ptt WHERE pt.rowid = ptt.fk_task AND pt.fk_projet IN (". $ids .")";
 		}
 		elseif ($type == 'stock_mouvement')
 		{
-			$sql = 'SELECT ms.rowid, ms.fk_user_author as fk_user FROM ' . MAIN_DB_PREFIX . 'stock_mouvement as ms WHERE ms.origintype = "project" AND ms.fk_origin = ' . $this->id . ' AND ms.type_mouvement = 1';
+			$sql = 'SELECT ms.rowid, ms.fk_user_author as fk_user FROM ' . MAIN_DB_PREFIX . "stock_mouvement as ms WHERE ms.origintype = 'project' AND ms.fk_origin  IN (". $ids .") AND ms.type_mouvement = 1";
 		}
         else
 		{
-            $sql = "SELECT rowid FROM " . MAIN_DB_PREFIX . $tablename." WHERE fk_projet=" . $this->id;
+            $sql = "SELECT rowid FROM " . MAIN_DB_PREFIX . $tablename." WHERE fk_projet IN (". $ids .")";
 		}
 
 		if ($dates > 0)
diff --git a/htdocs/projet/element.php b/htdocs/projet/element.php
index 38a6c8e8c7c..d4829d8e839 100644
--- a/htdocs/projet/element.php
+++ b/htdocs/projet/element.php
@@ -103,9 +103,9 @@ $socid=$object->socid;
 //if ($user->societe_id > 0) $socid = $user->societe_id;    // For external user, no check is done on company because readability is managed by public status of project and assignement.
 $result = restrictedArea($user, 'projet', $projectid, 'projet&project');
 
-
 $hookmanager->initHooks(array('projectOverview'));
 
+
 /*
  *	View
  */
@@ -470,7 +470,7 @@ $listofreferent=array(
 );
 
 $parameters=array('listofreferent'=>$listofreferent);
-$resHook = $hookmanager->executeHooks('completeListOfReferent',$parameters,$object,$action);
+$resHook = $hookmanager->executeHooks('completeListOfReferent', $parameters, $object, $action);
 
 if(!empty($hookmanager->resArray)) {