diff --git a/app/assets/javascripts/application.js b/app/assets/javascripts/application.js
index 1a0a733ce..3c6feb6b3 100644
--- a/app/assets/javascripts/application.js
+++ b/app/assets/javascripts/application.js
@@ -56,6 +56,7 @@
 //= require legislation_allegations
 //= require legislation_annotatable
 //= require watch_form_changes
+//= require tree_navigator
 //= require custom
 
 var initialize_modules = function() {
@@ -87,6 +88,7 @@ var initialize_modules = function() {
   if ( $(".legislation-annotatable").length )
     App.LegislationAnnotatable.initialize();
   App.WatchFormChanges.initialize();
+  App.TreeNavigator.initialize();
 };
 
 $(function(){
diff --git a/app/assets/javascripts/tree_navigator.js.coffee b/app/assets/javascripts/tree_navigator.js.coffee
new file mode 100644
index 000000000..fc3dae26d
--- /dev/null
+++ b/app/assets/javascripts/tree_navigator.js.coffee
@@ -0,0 +1,32 @@
+App.TreeNavigator =
+  closeNodes: (nodes) ->
+    children = nodes.children('ul')
+
+    if(children.length == 0)
+      return
+
+    children.each ->
+      link = $(this).prev('a')
+      $('<span class="closed"></span>').insertBefore(link)
+      $(this).hide()
+      App.TreeNavigator.closeNodes($(this).children())
+
+  initialize: ->
+    elem = $('[data-tree-navigator]')
+    if(elem.length == 0)
+      return
+
+    ul = elem.find('ul:eq(0)')
+    if(ul.length && ul.children().length)
+      App.TreeNavigator.closeNodes(ul.children())
+
+    $('[data-tree-navigator] span').on
+      click: (e) ->
+        elem = $(this)
+        if(elem.hasClass('open'))
+          elem.removeClass('open').addClass('closed')
+          elem.siblings('ul').hide()
+        else if(elem.hasClass('closed'))
+          elem.removeClass('closed').addClass('open')
+          elem.siblings('ul').show()
+
diff --git a/app/views/legislation/draft_versions/show.html.erb b/app/views/legislation/draft_versions/show.html.erb
index df3d49047..5d7d7aee1 100644
--- a/app/views/legislation/draft_versions/show.html.erb
+++ b/app/views/legislation/draft_versions/show.html.erb
@@ -38,9 +38,9 @@
         <div class="draft-index-rotated center">
           <span class="panel-title"><%= t('.text_toc') %></span>
         </div>
-        
+
         <div data-sticky-container>
-          <div data-sticky data-anchor="sticky-panel" class="draft-index sticky">
+          <div data-sticky data-anchor="sticky-panel" class="draft-index sticky" data-tree-navigator>
             <%= @draft_version.toc_html.html_safe %>
           </div>
         </div>