From 231aa4674c29455f9e37a9880adad824b9f30433 Mon Sep 17 00:00:00 2001
From: kimth <kimt@mit.edu>
Date: Tue, 21 Aug 2012 08:39:08 -0400
Subject: [PATCH 1/3] Sequential modx/goto_position hits correct multicourse
 URL

---
 common/lib/xmodule/xmodule/js/src/sequence/display.coffee | 7 +++++--
 lms/templates/seq_module.html                             | 1 +
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/common/lib/xmodule/xmodule/js/src/sequence/display.coffee b/common/lib/xmodule/xmodule/js/src/sequence/display.coffee
index 832a5ec7eb..4fa26c1770 100644
--- a/common/lib/xmodule/xmodule/js/src/sequence/display.coffee
+++ b/common/lib/xmodule/xmodule/js/src/sequence/display.coffee
@@ -3,6 +3,8 @@ class @Sequence
     @el = $(element).find('.sequence')
     @contents = @$('.seq_contents')
     @id = @el.data('id')
+    @modx_url = @$('#course_modx_root').text()
+    @modx_url = @modx_url.substr(1,@modx_url.length-2) # Remove enclosing quotes
     @initProgress()
     @bind()
     @render parseInt(@el.data('position'))
@@ -76,7 +78,8 @@ class @Sequence
     if @position != new_position
       if @position != undefined
         @mark_visited @position
-        $.postWithPrefix "/modx/#{@id}/goto_position", position: new_position
+        modx_full_url = @modx_url + '/' + @id + '/goto_position'
+        $.postWithPrefix modx_full_url, position: new_position
 
       @mark_active new_position
       @$('#seq_content').html @contents.eq(new_position - 1).text()
@@ -91,7 +94,7 @@ class @Sequence
     event.preventDefault()
     new_position = $(event.target).data('element')
     Logger.log "seq_goto", old: @position, new: new_position, id: @id
-
+    
     # On Sequence chage, destroy any existing polling thread 
     #   for queued submissions, see ../capa/display.coffee
     if window.queuePollerID
diff --git a/lms/templates/seq_module.html b/lms/templates/seq_module.html
index 42953c40c6..aadf2b44a9 100644
--- a/lms/templates/seq_module.html
+++ b/lms/templates/seq_module.html
@@ -1,4 +1,5 @@
 <div id="sequence_${element_id}" class="sequence" data-id="${item_id}" data-position="${position}" >
+  <span style="display:none" id="course_modx_root">"/course/modx"</span>
   <nav aria-label="Section Navigation" class="sequence-nav">
     <ol id="sequence-list">
       % for idx, item in enumerate(items):

From 9b3f560c986a7bbb8463203d0acf48272ada1c08 Mon Sep 17 00:00:00 2001
From: kimth <kimt@mit.edu>
Date: Tue, 21 Aug 2012 13:32:55 -0400
Subject: [PATCH 2/3] Fix MathJax in sequentials

---
 common/lib/xmodule/xmodule/js/src/sequence/display.coffee | 2 +-
 lms/templates/seq_module.html                             | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/common/lib/xmodule/xmodule/js/src/sequence/display.coffee b/common/lib/xmodule/xmodule/js/src/sequence/display.coffee
index 4fa26c1770..421f55be2a 100644
--- a/common/lib/xmodule/xmodule/js/src/sequence/display.coffee
+++ b/common/lib/xmodule/xmodule/js/src/sequence/display.coffee
@@ -85,7 +85,7 @@ class @Sequence
       @$('#seq_content').html @contents.eq(new_position - 1).text()
       XModule.loadModules('display', @$('#seq_content'))
 
-      MathJax.Hub.Queue(["Typeset", MathJax.Hub])
+      MathJax.Hub.Queue(["Typeset", MathJax.Hub, "seq_content"]) # NOTE: Actually redundant. Some other MathJax call also being performed
       @position = new_position
       @toggleArrows()
       @hookUpProgressEvent()
diff --git a/lms/templates/seq_module.html b/lms/templates/seq_module.html
index aadf2b44a9..dac4823f37 100644
--- a/lms/templates/seq_module.html
+++ b/lms/templates/seq_module.html
@@ -22,7 +22,7 @@
   </nav>
 
   % for item in items:
-  <div class="seq_contents">${item['content'] | h}</div>
+  <div class="seq_contents tex2jax_ignore">${item['content'] | h}</div>
   % endfor
   <div id="seq_content"></div>
 

From 7d1fd538f2d3dbeba6f21f31bb594c312f870bb2 Mon Sep 17 00:00:00 2001
From: kimth <kimt@mit.edu>
Date: Tue, 21 Aug 2012 13:36:49 -0400
Subject: [PATCH 3/3] Use data(...) rather than hidden span

---
 common/lib/xmodule/xmodule/js/src/sequence/display.coffee | 3 +--
 lms/templates/seq_module.html                             | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/common/lib/xmodule/xmodule/js/src/sequence/display.coffee b/common/lib/xmodule/xmodule/js/src/sequence/display.coffee
index 421f55be2a..38291be2ef 100644
--- a/common/lib/xmodule/xmodule/js/src/sequence/display.coffee
+++ b/common/lib/xmodule/xmodule/js/src/sequence/display.coffee
@@ -3,8 +3,7 @@ class @Sequence
     @el = $(element).find('.sequence')
     @contents = @$('.seq_contents')
     @id = @el.data('id')
-    @modx_url = @$('#course_modx_root').text()
-    @modx_url = @modx_url.substr(1,@modx_url.length-2) # Remove enclosing quotes
+    @modx_url = @el.data('course_modx_root')
     @initProgress()
     @bind()
     @render parseInt(@el.data('position'))
diff --git a/lms/templates/seq_module.html b/lms/templates/seq_module.html
index dac4823f37..be0f4902d4 100644
--- a/lms/templates/seq_module.html
+++ b/lms/templates/seq_module.html
@@ -1,5 +1,4 @@
-<div id="sequence_${element_id}" class="sequence" data-id="${item_id}" data-position="${position}" >
-  <span style="display:none" id="course_modx_root">"/course/modx"</span>
+<div id="sequence_${element_id}" class="sequence" data-id="${item_id}" data-position="${position}" data-course_modx_root="/course/modx" >
   <nav aria-label="Section Navigation" class="sequence-nav">
     <ol id="sequence-list">
       % for idx, item in enumerate(items):