diff --git a/htdocs/lib/lib_head.js b/htdocs/lib/lib_head.js
index 52105418761..ef59dac6fb8 100644
--- a/htdocs/lib/lib_head.js
+++ b/htdocs/lib/lib_head.js
@@ -665,4 +665,14 @@ function confirmDelete(linkurl,message,ok,cancel) {
 		cancel:function(win){},
 		ok:function(win) {window.location.href=linkurl; return true;} 
 	});
+}
+
+/*=================================================================
+	Purpose:  Affiche un message d'information
+	Input:    linkurl,message,ok,cancel
+	Author:   Regis Houssin
+	Licence:  GPL
+==================================================================*/
+function info(message) {
+	Dialog.info(message, {width:700});
 }
\ No newline at end of file