From cb42e1ed0e110e9d431d78478fef725f2ffc6288 Mon Sep 17 00:00:00 2001
From: johndmulhausen <johndylan@google.com>
Date: Fri, 11 Mar 2016 08:57:25 +0000
Subject: [PATCH] Update 404.md

---
 404.md | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/404.md b/404.md
index 3fd2047a67..13f53550a7 100644
--- a/404.md
+++ b/404.md
@@ -6,10 +6,17 @@ permalink: /404.html
 
 <script language="JavaScript">
 $( document ).ready(function() {
-  if (window.location.href.indexOf(".html") > -1) {
-    var forwardingURL=window.location.href.replace(".html","").replace("/v1.1","").replace("/v1.0","");
-    window.location.replace(forwardingURL);
+  var oldURLs=[".html",".md","/v1.1","/v1.0","README"];
+  var doRedirect=false;
+  var forwardingURL=window.location.href;
+  for (i=0;i<oldURLs.length;i++) {
+    if (window.location.href.indexOf(oldURLs[i]) > -1) {
+      doRedirect=true;
+      forwardingURL=forwardingURL.replace(oldURLs[i]);
+    }
   }
+  if (doRedirect) window.location.replace(forwardingURL);
+}
 });
 </script>