From b4321931a08a1199081aaa1aac0525f6383bea9b Mon Sep 17 00:00:00 2001
From: Tom Giannattasio <tom@mitx.mit.edu>
Date: Wed, 12 Dec 2012 16:59:38 -0500
Subject: [PATCH 1/3] pearson ie7 bugs fixed (ish)

---
 lms/static/sass/bourbon/css3/_box-sizing.scss |  1 +
 lms/static/sass/ie.scss                       | 32 +++++++++++++++++++
 2 files changed, 33 insertions(+)

diff --git a/lms/static/sass/bourbon/css3/_box-sizing.scss b/lms/static/sass/bourbon/css3/_box-sizing.scss
index 3f3f7cca9a..42aaaf6fc7 100644
--- a/lms/static/sass/bourbon/css3/_box-sizing.scss
+++ b/lms/static/sass/bourbon/css3/_box-sizing.scss
@@ -3,4 +3,5 @@
   -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/sass/ie.scss b/lms/static/sass/ie.scss
index a873a1fd02..d661315fb1 100644
--- a/lms/static/sass/ie.scss
+++ b/lms/static/sass/ie.scss
@@ -154,4 +154,36 @@ header.global ol.user > li.primary a.dropdown {
 
 .ie-banner {
   display: block !important;
+}
+
+div.course-wrapper {
+  display: block !important;
+
+  section.course-content,
+  section.course-index {
+    display: block !important;
+    float: left;
+  }
+
+  section.course-index {
+    // width: 250px;
+  }
+
+  section.course-content {
+    width: 71.27%;
+  }
+}
+
+.sidebar {
+  float: left !important;
+  display: block !important;
+}
+
+.sequence-nav ol {
+  display: block !important;
+
+  li {
+    float: left !important;
+    width: 50px;
+  }
 }
\ No newline at end of file

From d1520792b8e5056faa8c81560d83f0f85a528a1c Mon Sep 17 00:00:00 2001
From: Tom Giannattasio <tom@mitx.mit.edu>
Date: Wed, 12 Dec 2012 17:00:54 -0500
Subject: [PATCH 2/3] removed extra width

---
 lms/static/sass/ie.scss | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/lms/static/sass/ie.scss b/lms/static/sass/ie.scss
index d661315fb1..11072570ec 100644
--- a/lms/static/sass/ie.scss
+++ b/lms/static/sass/ie.scss
@@ -165,10 +165,6 @@ div.course-wrapper {
     float: left;
   }
 
-  section.course-index {
-    // width: 250px;
-  }
-
   section.course-content {
     width: 71.27%;
   }

From bf9f9c1c48627ddce7fc836f1b1968fd63794043 Mon Sep 17 00:00:00 2001
From: Tom Giannattasio <tom@mitx.mit.edu>
Date: Wed, 12 Dec 2012 17:03:12 -0500
Subject: [PATCH 3/3] added boxsizing polyfill

---
 lms/static/scripts/boxsizing.htc | 501 +++++++++++++++++++++++++++++++
 1 file changed, 501 insertions(+)
 create mode 100644 lms/static/scripts/boxsizing.htc

diff --git a/lms/static/scripts/boxsizing.htc b/lms/static/scripts/boxsizing.htc
new file mode 100644
index 0000000000..43bd86fae1
--- /dev/null
+++ b/lms/static/scripts/boxsizing.htc
@@ -0,0 +1,501 @@
+/**
+* box-sizing Polyfill
+* 
+* A polyfill for box-sizing: border-box for IE6 & IE7.
+* 
+* JScript
+* 
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published 
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+* 
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+* 
+* See <http://www.gnu.org/licenses/lgpl-3.0.txt>
+* 
+* @category  JScript 
+* @package   box-sizing-polyfill
+* @author    Christian Schepp Schaefer <schaepp@gmx.de> <http://twitter.com/derSchepp>
+* @copyright 2012 Christian Schepp Schaefer
+* @license   http://www.gnu.org/copyleft/lesser.html The GNU LESSER GENERAL PUBLIC LICENSE, Version 3.0
+* @link      http://github.com/Schepp/box-sizing-polyfill 
+*
+* PREFACE:
+*
+* This box-sizing polyfill is based on previous work done by Erik Arvidsson, 
+* which he published in 2002 on http://webfx.eae.net/dhtml/boxsizing/boxsizing.html.
+*
+* USAGE:
+*   
+* Add the behavior/HTC after every `box-sizing: border-box;` that you assign:
+* 
+* box-sizing: border-box;
+* *behavior: url(/scripts/boxsizing.htc);`
+* 
+* Prefix the `behavior` property with a star, like seen above, so it will only be seen by 
+* IE6 & IE7, not by IE8+ who already implement box-sizing.
+*
+* The URL to the HTC file must be relative to your HTML(!) document, not relative to your CSS.
+* That's why I'd advise you to use absolute paths like in the example.
+*
+*/
+<component lightWeight="true">
+<attach event="onpropertychange" onevent="checkPropertyChange()" />
+<attach event="ondetach" onevent="restore()" />
+<attach event="onresize" for="window" onevent="update()" />
+<script type="text/javascript">
+//<![CDATA[
+
+var viewportwidth = (typeof window.innerWidth != 'undefined' ? window.innerWidth : element.document.documentElement.clientWidth);
+
+// Shortcut for the document object
+var doc = element.document;
+
+// Buffer for multiple resize events
+var resizetimeout = null;
+
+// Don't apply box-sizing to certain elements
+var apply = false;
+switch(element.nodeName){
+  case '#comment':
+  case 'HTML':
+  case 'HEAD':
+  case 'TITLE':
+  case 'SCRIPT':
+  case 'STYLE':
+  case 'LINK':
+  case 'META':
+  break;
+
+  default:
+    apply = true;
+  break;
+}
+
+/*
+* update gets called during resize events, then waits until there are no further resize events, and finally triggers a recalculation
+*/
+function update(){
+  if(resizetimeout !== null){
+    window.clearTimeout(resizetimeout);
+  }
+  resizetimeout = window.setTimeout(function(){
+    restore();
+    init();
+    resizetimeout = null;
+  },100);
+}
+
+/*
+* restore gets called when the behavior is being detached (see event binding at the top),
+* resets everything like it was before applying the behavior
+*/
+function restore(){
+  if(apply){
+    try{
+      element.runtimeStyle.removeAttribute("width");
+      element.runtimeStyle.removeAttribute("height");
+    }
+    catch(e){}
+  }
+}
+
+/*
+* init gets called once at the start and then never again, 
+* triggers box-sizing calculations and updates width and height
+*/
+function init(){
+  if(apply){
+    updateBorderBoxWidth();
+    updateBorderBoxHeight();
+  }
+}
+
+/*
+* checkPropertyChange gets called as soon as an element property changes 
+* (see event binding at the top), it then checks if any property influencing its 
+* dimensions was changed and if yes recalculates width and height 
+*/
+function checkPropertyChange(){
+  if(apply){
+    var pn = event.propertyName;
+    if(pn === "style.boxSizing" && element.style.boxSizing === ""){
+      element.style.removeAttribute("boxSizing");
+      element.runtimeStyle.removeAttribute("boxSizing");
+      element.runtimeStyle.removeAttribute("width");
+      element.runtimeStyle.removeAttribute("height");
+    }
+    switch (pn){
+      case "style.width":
+      case "style.minWidth":
+      case "style.maxWidth":
+      case "style.borderLeftWidth":
+      case "style.borderLeftStyle":
+      case "style.borderRightWidth":
+      case "style.borderRightStyle":
+      case "style.paddingLeft":
+      case "style.paddingRight":
+        updateBorderBoxWidth();
+      break;
+
+      case "style.height":
+      case "style.minHeight":
+      case "style.maxHeight":
+      case "style.borderTopWidth":
+      case "style.borderTopStyle":
+      case "style.borderBottomWidth":
+      case "style.borderBottomStyle":
+      case "style.paddingTop":
+      case "style.paddingBottom":
+        updateBorderBoxHeight();
+      break;
+
+      case "className":
+      case "style.boxSizing":
+        updateBorderBoxWidth();
+        updateBorderBoxHeight();
+      break;
+    }
+  }
+}
+
+/* 
+ * Helper function, taken from Dean Edward's IE7 framework,
+ * added by Schepp on 12.06.2010.
+ * http://code.google.com/p/ie7-js/
+ *
+ * Allows us to convert from relative to pixel-values.
+ */
+function getPixelValue(value){
+  var PIXEL = /^\d+(px)?$/i;
+  if (PIXEL.test(value)) return parseInt(value);
+  var style = element.style.left;
+  var runtimeStyle = element.runtimeStyle.left;
+  element.runtimeStyle.left = element.currentStyle.left;
+  element.style.left = value || 0;
+  value = parseInt(element.style.pixelLeft);
+  element.style.left = style;
+  element.runtimeStyle.left = runtimeStyle;
+
+  return value;
+}
+
+function getPixelWidth(object, value){
+  // For Pixel Values
+  var PIXEL = /^\d+(px)?$/i;
+  if (PIXEL.test(value)) return parseInt(value);
+
+  // For Percentage Values
+  var PERCENT = /^[\d\.]+%$/i;
+  if (PERCENT.test(value)){
+    try{
+      var parentPaddingLeft = getPixelWidth(object.parentElement,object.parentElement.currentStyle.paddingLeft);
+      var parentPaddingRight = getPixelWidth(object.parentElement,object.parentElement.currentStyle.paddingRight);
+      var parentBorderLeft = getPixelWidth(object.parentElement,object.parentElement.currentStyle.borderLeft);
+      var parentBorderRight = getPixelWidth(object.parentElement,object.parentElement.currentStyle.borderRight);
+
+      //var parentWidth = getPixelWidth(object.parentElement,(object.parentElement.currentStyle.width != "auto" ? object.parentElement.currentStyle.width : "100%"));
+      var parentWidth = object.parentElement.offsetWidth - parentPaddingLeft - parentPaddingRight - parentBorderLeft - parentBorderRight;
+      var value = (parseFloat(value) / 100) * parentWidth;
+    }
+    catch(e){
+      var value = (parseFloat(value) / 100) * element.document.documentElement.clientWidth;
+    }
+    return parseInt(value);
+  }
+
+  // For EM Values
+  var style = object.style.left;
+  var runtimeStyle = object.runtimeStyle.left;
+  object.runtimeStyle.left = object.currentStyle.left;
+  object.style.left = value || 0;
+  value = parseInt(object.style.pixelLeft);
+  object.style.left = style;
+  object.runtimeStyle.left = runtimeStyle;
+
+  return value;
+}
+
+function getPixelHeight(object, value){
+  // For Pixel Values
+  var PIXEL = /^\d+(px)?$/i;
+  if (PIXEL.test(value)) return parseInt(value);
+
+  // For Percentage Values
+  var PERCENT = /^[\d\.]+%$/i;
+  if (PERCENT.test(value)){
+    try{
+      if(object.parentElement.currentStyle.height != "auto"){
+        switch(object.parentElement.nodeName){
+          default:
+            if(object.parentElement.currentStyle.height !== "auto"){
+              var parentPaddingTop = getPixelWidth(object.parentElement,object.parentElement.currentStyle.paddingTop);
+              var parentPaddingBottom = getPixelWidth(object.parentElement,object.parentElement.currentStyle.paddingBottom);
+              var parentBorderTop = getPixelWidth(object.parentElement,object.parentElement.currentStyle.borderTop);
+              var parentBorderBottom = getPixelWidth(object.parentElement,object.parentElement.currentStyle.borderBottom);
+
+              var parentHeight = object.parentElement.offsetHeight - parentPaddingTop - parentPaddingBottom - parentBorderTop - parentBorderBottom;
+              //var parentHeight = getPixelHeight(object.parentElement,object.parentElement.currentStyle.height);
+
+              value = (parseFloat(value) / 100) * parentHeight;
+            }
+            else {
+              value = "auto";
+            }
+          break;
+
+          case 'HTML':
+            parentHeight = element.document.documentElement.clientHeight;
+            if(parentHeight !== "auto"){
+              value = (parseFloat(value) / 100) * parentHeight;
+            }
+            else {
+              value = "auto";
+            }
+          break;
+        }
+        if(value !== "auto") value = parseInt(value);
+      }
+      else {
+        value = "auto";
+      }
+    }
+    catch(e){
+      value = "auto";
+    }
+    return value;
+  }
+
+  // For EM Values
+  var style = object.style.left;
+  var runtimeStyle = object.runtimeStyle.left;
+  object.runtimeStyle.left = object.currentStyle.left;
+  object.style.left = value || 0;
+  value = parseInt(object.style.pixelLeft);
+  object.style.left = style;
+  object.runtimeStyle.left = runtimeStyle;
+
+  return value;
+}
+
+
+/*
+ * getBorderWidth & friends
+ * Border width getters
+ */
+function getBorderWidth(sSide){
+  if(element.currentStyle["border" + sSide + "Style"] == "none"){
+    return 0;
+  }
+  var n = getPixelValue(element.currentStyle["border" + sSide + "Width"]);
+  return n || 0;
+}
+function getBorderLeftWidth() { return getBorderWidth("Left"); }
+function getBorderRightWidth() { return getBorderWidth("Right"); }
+function getBorderTopWidth() { return getBorderWidth("Top"); }
+function getBorderBottomWidth() { return getBorderWidth("Bottom"); }
+
+
+/*
+ * getPadding & friends
+ * Padding width getters
+ */
+function getPadding(sSide) {
+  var n = getPixelValue(element.currentStyle["padding" + sSide]);
+  return n || 0;
+}
+function getPaddingLeft() { return getPadding("Left"); }
+function getPaddingRight() { return getPadding("Right"); }
+function getPaddingTop() { return getPadding("Top"); }
+function getPaddingBottom() { return getPadding("Bottom"); }
+
+
+
+/*
+ * getBoxSizing
+ * Get the box-sizing value for the current element
+ */
+function getBoxSizing(){
+  var s = element.style;
+  var cs = element.currentStyle
+  if(typeof s.boxSizing != "undefined" && s.boxSizing != ""){
+    return s.boxSizing;
+  }
+  if(typeof s["box-sizing"] != "undefined" && s["box-sizing"] != ""){
+    return s["box-sizing"];
+  }
+  if(typeof cs.boxSizing != "undefined" && cs.boxSizing != ""){
+    return cs.boxSizing;
+  }
+  if(typeof cs["box-sizing"] != "undefined" && cs["box-sizing"] != ""){
+    return cs["box-sizing"];
+  }
+  return getDocumentBoxSizing();
+}
+
+
+/*
+ * getDocumentBoxSizing
+ * Get the default document box sizing (check for quirks mode)
+ */
+function getDocumentBoxSizing(){
+  if(doc.compatMode === null || doc.compatMode === "BackCompat"){
+    return "border-box";
+  }
+  return "content-box"
+}
+
+
+/*
+ * setBorderBoxWidth & friends
+ * Width and height setters
+ */
+function setBorderBoxWidth(n){
+  element.runtimeStyle.width = Math.max(0, n - getBorderLeftWidth() -
+    getPaddingLeft() - getPaddingRight() - getBorderRightWidth()) + "px";
+}
+function setBorderBoxMinWidth(n){
+  element.runtimeStyle.minWidth = Math.max(0, n - getBorderLeftWidth() -
+    getPaddingLeft() - getPaddingRight() - getBorderRightWidth()) + "px";
+}
+function setBorderBoxMaxWidth(n){
+  element.runtimeStyle.maxWidth = Math.max(0, n - getBorderLeftWidth() -
+    getPaddingLeft() - getPaddingRight() - getBorderRightWidth()) + "px";
+}
+function setBorderBoxHeight(n){
+  element.runtimeStyle.height = Math.max(0, n - getBorderTopWidth() -
+    getPaddingTop() - getPaddingBottom() - getBorderBottomWidth()) + "px";
+}
+function setBorderBoxMinHeight(n){
+  element.runtimeStyle.minHeight = Math.max(0, n - getBorderTopWidth() -
+    getPaddingTop() - getPaddingBottom() - getBorderBottomWidth()) + "px";
+}
+function setBorderBoxMaxHeight(n){
+  element.runtimeStyle.maxHeight = Math.max(0, n - getBorderTopWidth() -
+    getPaddingTop() - getPaddingBottom() - getBorderBottomWidth()) + "px";
+}
+function setContentBoxWidth(n){
+  element.runtimeStyle.width = Math.max(0, n + getBorderLeftWidth() +
+    getPaddingLeft() + getPaddingRight() + getBorderRightWidth()) + "px";
+}
+function setContentBoxMinWidth(n){
+  element.runtimeStyle.minWidth = Math.max(0, n + getBorderLeftWidth() +
+    getPaddingLeft() + getPaddingRight() + getBorderRightWidth()) + "px";
+}
+function setContentBoxMaxWidth(n){
+  element.runtimeStyle.maxWidth = Math.max(0, n + getBorderLeftWidth() +
+    getPaddingLeft() + getPaddingRight() + getBorderRightWidth()) + "px";
+}
+function setContentBoxHeight(n){
+  element.runtimeStyle.height = Math.max(0, n + getBorderTopWidth() +
+    getPaddingTop() + getPaddingBottom() + getBorderBottomWidth()) + "px";
+}
+function setContentBoxMinHeight(n){
+  element.runtimeStyle.minHeight = Math.max(0, n + getBorderTopWidth() +
+    getPaddingTop() + getPaddingBottom() + getBorderBottomWidth()) + "px";
+}
+function setContentBoxMaxHeight(n){
+  element.runtimeStyle.maxHeight = Math.max(0, n + getBorderTopWidth() +
+    getPaddingTop() + getPaddingBottom() + getBorderBottomWidth()) + "px";
+}
+
+
+/*
+ * updateBorderBoxWidth & updateBorderBoxHeight
+ * 
+ */
+function updateBorderBoxWidth() {
+  if(getDocumentBoxSizing() == getBoxSizing()){
+    return;
+  }
+
+  var csw = element.currentStyle.width;
+  if(csw != "auto"){
+    csw = getPixelWidth(element,csw);
+    if(getBoxSizing() == "border-box"){
+      setBorderBoxWidth(parseInt(csw));
+    }
+    else{
+      setContentBoxWidth(parseInt(csw));
+    }
+  }
+
+  csw = element.currentStyle.minWidth;
+  if(csw != "none"){
+    csw = getPixelWidth(element,csw);
+    if(getBoxSizing() == "border-box"){
+      setBorderBoxMinWidth(parseInt(csw));
+    }
+    else{
+      setContentBoxMinWidth(parseInt(csw));
+    }
+  }
+
+  csw = element.currentStyle.maxWidth;
+  if(csw != "none"){
+    csw = getPixelWidth(element,csw);
+    if(getBoxSizing() == "border-box"){
+      setBorderBoxMaxWidth(parseInt(csw));
+    }
+    else{
+      setContentBoxMaxWidth(parseInt(csw));
+    }
+  }
+}
+
+function updateBorderBoxHeight() {
+  if(getDocumentBoxSizing() == getBoxSizing()){
+    return;
+  }
+
+  var csh = element.currentStyle.height;
+  if(csh != "auto"){
+    csh = getPixelHeight(element,csh);
+    if(csh !== "auto"){
+      if(getBoxSizing() == "border-box"){
+        setBorderBoxHeight(parseInt(csh));
+      }
+      else{
+        setContentBoxHeight(parseInt(csh));
+      }
+    }
+  }
+
+  csh = element.currentStyle.minHeight;
+  if(csh != "none"){
+    csh = getPixelHeight(element,csh);
+    if(csh !== "none"){
+      if(getBoxSizing() == "border-box"){
+        setBorderBoxMinHeight(parseInt(csh));
+      }
+      else{
+        setContentBoxMinHeight(parseInt(csh));
+      }
+    }
+  }
+
+  csh = element.currentStyle.maxHeight;
+  if(csh != "none"){
+    csh = getPixelHeight(element,csh);
+    if(csh !== "none"){
+      if(getBoxSizing() == "border-box"){
+        setBorderBoxMaxHeight(parseInt(csh));
+      }
+      else{
+        setContentBoxMaxHeight(parseInt(csh));
+      }
+    }
+  }
+}
+
+
+// Run the calculations
+init();
+
+//]]>
+</script>
+</component>
\ No newline at end of file