diff --git a/addons/website/models/ir_ui_view.py b/addons/website/models/ir_ui_view.py
index c44d0f73967..b999ddfae8b 100644
--- a/addons/website/models/ir_ui_view.py
+++ b/addons/website/models/ir_ui_view.py
@@ -137,16 +137,10 @@ class view(osv.osv):
             qcontext.update(
                 website=request.website,
                 url_for=website.url_for,
-                keep_query=website.keep_query,
                 slug=website.slug,
                 res_company=request.website.company_id,
                 user_id=self.pool.get("res.users").browse(cr, uid, uid),
                 editable=False,
-
-                # TODO: move this in server's ir.ui.view
-                request=request,
-                json=simplejson,
-                quote_plus=werkzeug.url_quote_plus,
             )
 
             # add some values
diff --git a/addons/website/models/website.py b/addons/website/models/website.py
index 96605000bba..ec194686464 100644
--- a/addons/website/models/website.py
+++ b/addons/website/models/website.py
@@ -1,5 +1,4 @@
 # -*- coding: utf-8 -*-
-import fnmatch
 import inspect
 import itertools
 import logging
@@ -7,7 +6,6 @@ import math
 import re
 import urlparse
 
-import simplejson
 import werkzeug
 import werkzeug.exceptions
 import werkzeug.wrappers
@@ -24,17 +22,6 @@ from openerp.addons.web.http import request, LazyResponse
 
 logger = logging.getLogger(__name__)
 
-def keep_query(*args, **kw):
-    if not args and not kw:
-        args = ('*',)
-    params = kw.copy()
-    query_params = frozenset(werkzeug.url_decode(request.httprequest.query_string).keys())
-    for keep_param in args:
-        for param in fnmatch.filter(query_params, keep_param):
-            if param not in params and param in request.params:
-                params[param] = request.params[param]
-    return werkzeug.urls.url_encode(params)
-
 def url_for(path_or_uri, lang=None):
     if isinstance(path_or_uri, unicode):
         path_or_uri = path_or_uri.encode('utf-8')