diff --git a/main.html b/main.html
index cd9cbd3ed1..68a37d06aa 100644
--- a/main.html
+++ b/main.html
@@ -14,6 +14,7 @@
   <script type="text/javascript" src="/static/lib/jquery.treeview.js"></script>
   <script type="text/javascript" src="/static/js/video_player.js"></script>
   <script type="text/javascript" src="/static/js/schematic.js"></script>
+  <script type="text/javascript" src="/static/js/cktsim.js"></script>
 
   <!-- Warning: Do not upgrade FancyBox. V2.0 is under a non-free CC license -->
   <script type="text/javascript" src="/static/lib/fancybox/jquery.fancybox-1.3.4.js"></script>
diff --git a/schematicinput.html b/schematicinput.html
index 06f27db1c1..8c7f7e0c83 100644
--- a/schematicinput.html
+++ b/schematicinput.html
@@ -1,10 +1,10 @@
 <span>
-<input type="hidden" class="schematic" height="${height}" width="${width}" name="input_${id}" id="input_${id}" value="" />
-<div id="hidden_${id}" style="display:none">
-${value}
-</div>
+<input type="hidden" class="schematic" height="${height}" width="${width}" parts="${parts}" analyses="${analyses}" name="input_${id}" id="input_${id}" value="" initial_value=""/>
+<div id="value_${id}" style="display:none">${value}</div>
+<div id="initial_value_${id}" style="display:none">${initial_value}</div>
 <script>
-$("#input_${id}").attr("value",$("#hidden_${id}").text())
+$("#input_${id}").attr("value",$("#value_${id}").text());
+$("#input_${id}").attr("initial_value",$("#initial_value_${id}").text());
 </script>
 <span id="answer_${id}"></span>
 % if state == 'unsubmitted':