diff --git a/manager/database.php b/manager/database.php
index 6895310..a77d16a 100755
--- a/manager/database.php
+++ b/manager/database.php
@@ -38,7 +38,7 @@ class DataBase{
 	/* retourne une instance de la classe */
 	public static function getInstance(){
 		if( DataBase::$instance == null )
-			DataBase::$instance = new DataBase("localhost", "sid2", "php", "Qt358nUdyeTxLDM8");
+			DataBase::$instance = new DataBase("localhost", "sid2", "root", "");
 		
 		return DataBase::$instance;
 	}
@@ -761,4 +761,4 @@ class DataBase{
 
 }
 
-?>
\ No newline at end of file
+?>
diff --git a/src/nouveau_modele.xlsx b/src/nouveau_modele.xlsx
new file mode 100644
index 0000000..c0fd80a
Binary files /dev/null and b/src/nouveau_modele.xlsx differ