From b6d828a2d64a99a45573ee519db4567ed018d495 Mon Sep 17 00:00:00 2001
From: Andrew O'Neil <andy@andyofniall.net>
Date: Mon, 29 Oct 2007 01:13:21 +0000
Subject: [PATCH] #1514 - JavaScript error when closing Page Version History
 section

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/trunk@43918 467b73ca-7a2a-4603-9d3b-597d59a354a9
---
 javascript/SideTabs.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/javascript/SideTabs.js b/javascript/SideTabs.js
index c7fdb3e6..ad3d7b52 100755
--- a/javascript/SideTabs.js
+++ b/javascript/SideTabs.js
@@ -331,8 +331,10 @@ VersionList.prototype = {
 		this.ajaxGetPanel(this.afterPanelLoaded);
 	},
 	onclose : function() {
-		$('Form_EditForm').getPageFromServer(this.idLoaded);
-			$('viewArchivedSite').style.display = 'none';
+		if(this.idLoaded) {
+			$('Form_EditForm').getPageFromServer(this.idLoaded);
+		}
+		$('viewArchivedSite').style.display = 'none';
 	}
 }