From 326d21d1430778f29df36e692d804d140711f47d Mon Sep 17 00:00:00 2001
From: Don Mitchell <dmitchell@edx.org>
Date: Wed, 19 Dec 2012 10:48:03 -0500
Subject: [PATCH] ie7 fixes: define indexOf, use charAt rather than [] to
 access string, put try/catch around fn that was throwing errors.

---
 lms/static/coffee/src/main.coffee             | 8 ++++++++
 lms/static/sass/bourbon/css3/_box-sizing.scss | 1 -
 lms/static/scripts/boxsizing.htc              | 5 ++++-
 3 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/lms/static/coffee/src/main.coffee b/lms/static/coffee/src/main.coffee
index ec5cbdec5b..3b000ba4f3 100644
--- a/lms/static/coffee/src/main.coffee
+++ b/lms/static/coffee/src/main.coffee
@@ -37,3 +37,11 @@ $ ->
   $('#signup').click ->
     $('#signup-modal input[name="email"]').focus()
     false
+
+  # fix for ie
+  if !Array::indexOf
+  	Array::indexOf = (obj, start = 0) ->
+  		for ele, i in this[start..]
+            if ele is obj
+                return i + start
+        return -1
diff --git a/lms/static/sass/bourbon/css3/_box-sizing.scss b/lms/static/sass/bourbon/css3/_box-sizing.scss
index 42aaaf6fc7..d61523b5f1 100644
--- a/lms/static/sass/bourbon/css3/_box-sizing.scss
+++ b/lms/static/sass/bourbon/css3/_box-sizing.scss
@@ -2,6 +2,5 @@
 //  content-box | border-box | inherit
   -webkit-box-sizing: $box;
      -moz-box-sizing: $box;
-          box-sizing: $box;
           box-sizing: $box; *behavior: url(/static/scripts/boxsizing.htc);
 }
diff --git a/lms/static/scripts/boxsizing.htc b/lms/static/scripts/boxsizing.htc
index 43bd86fae1..40f5ab4e12 100644
--- a/lms/static/scripts/boxsizing.htc
+++ b/lms/static/scripts/boxsizing.htc
@@ -85,7 +85,10 @@ function update(){
   }
   resizetimeout = window.setTimeout(function(){
     restore();
-    init();
+    try {
+        init();
+    }
+    catch (err) {}
     resizetimeout = null;
   },100);
 }