From f541c4cd37791e51cc6fb8694ee71490c252af3a Mon Sep 17 00:00:00 2001
From: notmasteryet <async.processingjs@yahoo.com>
Date: Sun, 10 Jul 2011 13:48:05 -0500
Subject: [PATCH] Removing const and extending shadow() arguments

---
 pdf.js                   | 2 +-
 web/multi_page_viewer.js | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/pdf.js b/pdf.js
index 114576c40..6f7d3d312 100644
--- a/pdf.js
+++ b/pdf.js
@@ -44,7 +44,7 @@ function assertWellFormed(cond, msg) {
 }
 
 function shadow(obj, prop, value) {
-  Object.defineProperty(obj, prop, { value: value, enumerable: true });
+  Object.defineProperty(obj, prop, { value: value, enumerable: true, configurable: true, writable: false });
     return value;
 }
 
diff --git a/web/multi_page_viewer.js b/web/multi_page_viewer.js
index 515aaae15..3a64420fb 100644
--- a/web/multi_page_viewer.js
+++ b/web/multi_page_viewer.js
@@ -43,7 +43,7 @@ var PDFViewer = {
   lastPagesDrawn: [],
 
   visiblePages: function() {
-    const pageBottomMargin = 10;
+    var pageBottomMargin = 10;
     var windowTop = window.pageYOffset;
     var windowBottom = window.pageYOffset + window.innerHeight;