From 7796c50780cc0df3e59e0f4d14b55431a13496dd Mon Sep 17 00:00:00 2001
From: Charles Robertson <cdesign@btinternet.com>
Date: Thu, 30 Jun 2016 11:17:56 +0100
Subject: [PATCH] Update shadowbox.js

The container element needs to be positioned at top: 0px, otherwise shadowbox does bot appear in Firefox or IE
---
 source/shadowbox.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/source/shadowbox.js b/source/shadowbox.js
index e5b4757..cf4417a 100644
--- a/source/shadowbox.js
+++ b/source/shadowbox.js
@@ -481,7 +481,8 @@
    */
   function setContainerPosition() {
     setStyle(containerElement, "left", documentElement.scrollLeft + "px");
-    setStyle(containerElement, "top", documentElement.scrollTop + "px");
+    // Fix for IE & Firefox [Charles Robertson 30.06.16]
+    setStyle(containerElement, "top", "0px");
   }
 
   var troubleElementTagNames = [ "select", "object", "embed", "canvas" ];