diff --git a/opentech/apply/funds/templates/funds/applicationsubmission_admin_detail.html b/opentech/apply/funds/templates/funds/applicationsubmission_admin_detail.html
index cd4d2e13566a70e27b6f4d527e0ab473fe9f5a5c..47380b0e4c80c68a41c39e3ca68474a91c73dc85 100644
--- a/opentech/apply/funds/templates/funds/applicationsubmission_admin_detail.html
+++ b/opentech/apply/funds/templates/funds/applicationsubmission_admin_detail.html
@@ -43,4 +43,5 @@
     <script src="{% static 'js/apply/tabs.js' %}"></script>
     <script src="{% static 'js/apply/toggle-actions-panel.js' %}"></script>
     <script src="{% static 'js/apply/toggle-reviewers.js' %}"></script>
+    <script src="{% static 'js/apply/toggle-sidebar.js' %}"></script>
 {% endblock %}
diff --git a/opentech/static_src/src/javascript/apply/toggle-sidebar.js b/opentech/static_src/src/javascript/apply/toggle-sidebar.js
new file mode 100644
index 0000000000000000000000000000000000000000..503217d96d0c4867c45a5e4da1f3b207c0d1f8ba
--- /dev/null
+++ b/opentech/static_src/src/javascript/apply/toggle-sidebar.js
@@ -0,0 +1,13 @@
+(function ($) {
+
+    'use strict';
+
+    var $sidebar = $('.sidebar');
+    $('.tabs__container').append('<a class="tab__item tab__item--right js-sidebar-toggle" href="#">Toggle sidebar</a>');
+    $('.js-sidebar-toggle').click(function (e) {
+        e.preventDefault();
+        $sidebar.toggleClass('hidden');
+    });
+
+})(jQuery);
+