From d8eb591549734fbdb1c97e2cee68db0e61f0cb19 Mon Sep 17 00:00:00 2001
From: Dan Helfman <dan@luminotes.com>
Date: Tue, 29 Apr 2008 03:25:19 +0000
Subject: [PATCH] Made function not throw in IE when run before the page is
 fully loaded.

---
 static/js/Wiki.js | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/static/js/Wiki.js b/static/js/Wiki.js
index db8ca7e..806ffa6 100644
--- a/static/js/Wiki.js
+++ b/static/js/Wiki.js
@@ -2941,15 +2941,21 @@ Recent_notes.prototype.total_notes_count_updated = function( count ) {
 }
 
 Recent_notes.prototype.update_navigation_links = function() {
-  if ( this.total_notes_count > this.max_recent_notes_count )
-    removeElementClass( "recent_notes_more_link", "undisplayed" );
-  else
-    addElementClass( "recent_notes_more_link", "undisplayed" );
+  var more_link = getElement( "recent_notes_more_link" );
+  if ( more_link ) {
+    if ( this.total_notes_count > this.max_recent_notes_count )
+      removeElementClass( more_link, "undisplayed" );
+    else
+      addElementClass( more_link, "undisplayed" );
+  }
 
-  if ( this.max_recent_notes_count > this.INCREMENT )
-    removeElementClass( "recent_notes_less_link", "undisplayed" );
-  else
-    addElementClass( "recent_notes_less_link", "undisplayed" );
+  var less_link = getElement( "recent_notes_less_link" );
+  if ( less_link ) {
+    if ( this.max_recent_notes_count > this.INCREMENT )
+      removeElementClass( less_link, "undisplayed" );
+    else
+      addElementClass( less_link, "undisplayed" );
+  }
 }
 
 Recent_notes.prototype.link_clicked = function ( event ) {