From 5a2fe2364f8e4c266a74a473146ab8044fde8359 Mon Sep 17 00:00:00 2001
From: Igor Oleinikov <igor@oleinikov.ru>
Date: Thu, 19 Dec 2013 14:48:32 +0400
Subject: [PATCH] dhtmlxgantt: fixed test

---
 dhtmlxgantt/dhtmlxgantt-tests.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dhtmlxgantt/dhtmlxgantt-tests.ts b/dhtmlxgantt/dhtmlxgantt-tests.ts
index 0b491ce2b..1bfc7a089 100644
--- a/dhtmlxgantt/dhtmlxgantt-tests.ts
+++ b/dhtmlxgantt/dhtmlxgantt-tests.ts
@@ -28,6 +28,6 @@ gantt.init("scheduler_here", start);
 gantt.load("/data/events");
 
 //events
-gantt.attachEvent("onBeforeLightbox", function (id: string) {
+gantt.attachEvent("onBeforeLightbox", function (id?: string) {
 	gantt.showTask(id);
 });
\ No newline at end of file