From 7eef2f4b25bee5fe37a6354b3db143ef9a915fd5 Mon Sep 17 00:00:00 2001
From: Normann Lou <normann@silverstripe.com>
Date: Tue, 25 Aug 2009 00:22:05 +0000
Subject: [PATCH] MINOR: make sure the element exists before using it.

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/trunk@85124 467b73ca-7a2a-4603-9d3b-597d59a354a9
---
 javascript/LeftAndMain.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/javascript/LeftAndMain.js b/javascript/LeftAndMain.js
index dba239e7..4bca448f 100644
--- a/javascript/LeftAndMain.js
+++ b/javascript/LeftAndMain.js
@@ -867,9 +867,9 @@ function hideIndicator(id) {
 }
 
 var CurrentPage = {
-           id: function() { return $('Form_EditForm_ID').value; },
-      version: function() { return $('Form_EditForm_Version').value; },
-    isDeleted: function() { return $('SiteTree_Alert').getAttribute('deletedfromstage'); }
+           id: function() { if($('Form_EditForm_ID')) return $('Form_EditForm_ID').value; },
+      version: function() { if($('Form_EditForm_Version')) return $('Form_EditForm_Version').value; },
+    isDeleted: function() { if($('SiteTree_Alert')) return $('SiteTree_Alert').getAttribute('deletedfromstage'); }
 }
 
 setInterval(function() {