From 6f0d5a8155bc369dd5ed1cc1225b594c2f92aecf Mon Sep 17 00:00:00 2001
From: Ingo Schommer <ingo@silverstripe.com>
Date: Thu, 27 Sep 2007 20:48:28 +0000
Subject: [PATCH] additional check for existence of #sitetree

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@42726 467b73ca-7a2a-4603-9d3b-597d59a354a9
---
 javascript/RelationComplexTableField.js | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/javascript/RelationComplexTableField.js b/javascript/RelationComplexTableField.js
index 754bb9c4d..b80bd362b 100644
--- a/javascript/RelationComplexTableField.js
+++ b/javascript/RelationComplexTableField.js
@@ -4,10 +4,12 @@ var checkedListField = 'selected';
 var checkedArray = null;
 
 Event.observe( window, 'load', function() {
-	$( 'sitetree' ).observeMethod( 'NodeClicked' , function() {
-		checkedListNameArray = null;
-		checkedArray = null;
-	} );
+	if($('sitetree')) {
+		$('sitetree').observeMethod( 'NodeClicked' , function() {
+			checkedListNameArray = null;
+			checkedArray = null;
+		} );
+	}
 } );
 
 RelationComplexTableField = Class.create();