--- a/app/soc/content/js/slot-allocator.js	Sun Mar 08 14:37:28 2009 +0000
+++ b/app/soc/content/js/slot-allocator.js	Sun Mar 08 14:38:24 2009 +0000
@@ -39,14 +39,14 @@
 }
 
 function retrieveJSON() {
-  $.getJSON("http://localhost:8080/program/slots/google/gsoc2009?_="+(new Date().getTime()),
+  $.getJSON(RETURN_URL+"?_="+(new Date().getTime()),
     updateFromJSON
   );
 }
 
 function reCalculate() {
-  url = "http://localhost:8080/program/slots/google/gsoc2009?_="+(new Date().getTime())
-   $.postJSON(url, current_slots, updateFromJSON);
+  url = RETURN_URL+"?_="+(new Date().getTime())
+  $.postJSON(url, current_slots, updateFromJSON);
 }
 
 function updateOverlay() {

--- a/app/soc/templates/soc/program/allocation/allocation.html	Sun Mar 08 14:37:28 2009 +0000
+++ b/app/soc/templates/soc/program/allocation/allocation.html	Sun Mar 08 14:38:24 2009 +0000
@@ -5,6 +5,7 @@
 
 <script type="text/javascript">
   var MAX_AVAILABLE_SLOTS = {{ total_slots }};
+  var RETURN_URL = "{{ return_url }}";
   $(document).ready(function(){
     $('[id^=id_spin_slot_count_]').spin({min:0, max:MAX_AVAILABLE_SLOTS});
     $('[id^=id_spin_adjustment_count_]').spin();

--- a/app/soc/views/models/program.py	Sun Mar 08 14:37:28 2009 +0000
+++ b/app/soc/views/models/program.py	Sun Mar 08 14:38:24 2009 +0000
@@ -23,6 +23,8 @@
   ]
 
 
+import os
+
 from django import http
 from django import forms
 from django.utils import simplejson
@@ -254,10 +256,16 @@
     content = lists.getListContent(request, org_params, filter=filter)
     contents = [content]
 
+    return_url =  "http://%(host)s%(index)s" % {
+      'host' : os.environ['HTTP_HOST'],
+      'index': redirects.getSlotsRedirect(program, params)
+      }
+
     context = {
         'total_slots': program.slots,
         'uses_json': True,
-        'uses_slot_allocator': True
+        'uses_slot_allocator': True,
+        'return_url': return_url,
         }
 
     return self._list(request, org_params, contents, page_name, context)