diff --git a/addons/base/static/src/css/base.css b/addons/base/static/src/css/base.css
index 84b51b2cd54..32a335d7eb8 100644
--- a/addons/base/static/src/css/base.css
+++ b/addons/base/static/src/css/base.css
@@ -773,13 +773,14 @@ background: linear-gradient(top, #ffffff 0%,#d8d8d8 11%,#afafaf 86%,#333333 91%,
     position: relative;
     vertical-align: top;
 }
-.openerp input.field_date, .openerp input.field_datetime {
-    background: #fff url('../img/ui/field_calendar.png') no-repeat right center;
-    background-origin: content-box;
-    -moz-background-origin: content;
-    -moz-background-origin: content-box;
-    -webkit-background-origin: content-box;
+.openerp img.ui-datepicker-trigger, .openerp img.ui-datepicker-trigger {
+    margin-left: -20px;
+    vertical-align: middle;
+    cursor: pointer;
+    position: relative;
+    top: -1px;
 }
+
 /* http://www.quirksmode.org/dom/inputfile.html
  * http://stackoverflow.com/questions/2855589/replace-input-type-file-by-an-image
  */
diff --git a/addons/base/static/src/js/form.js b/addons/base/static/src/js/form.js
index 325488a8671..be40d2b7f9a 100644
--- a/addons/base/static/src/js/form.js
+++ b/addons/base/static/src/js/form.js
@@ -879,12 +879,17 @@ openerp.base.form.FieldDatetime = openerp.base.form.Field.extend({
         this._super(view, node);
         this.template = "FieldDate";
         this.jqueryui_object = 'datetimepicker';
+        this.validation_regex = /^\d+-\d+-\d+( \d+:\d+(:\d+)?)?$/;
     },
     start: function() {
         this._super.apply(this, arguments);
         this.$element.find('input').change(this.on_ui_change)[this.jqueryui_object]({
             dateFormat: 'yy-mm-dd',
-            timeFormat: 'hh:mm:ss'
+            timeFormat: 'hh:mm:ss',
+            showOn: 'button',
+            buttonImage: '/base/static/src/img/ui/field_calendar.png',
+            buttonImageOnly: true,
+            constrainInput: false
         });
     },
     set_value: function(value) {
@@ -904,8 +909,20 @@ openerp.base.form.FieldDatetime = openerp.base.form.Field.extend({
             this.value = this.format(this.value);
         }
     },
+    update_dom: function() {
+        this._super.apply(this, arguments);
+        this.$element.find('input').attr('disabled', this.readonly);
+    },
     validate: function() {
-        this.invalid = this.required && !this.$element.find('input')[this.jqueryui_object]('getDate');
+        this.invalid = false;
+        var value = this.$element.find('input').val();
+        if (value === "") {
+            this.invalid = this.required;
+        } else if (this.validation_regex) {
+            this.invalid = !this.validation_regex.test(value);
+        } else {
+            this.invalid = !this.$element.find('input')[this.jqueryui_object]('getDate');
+        }
     },
     focus: function() {
         this.$element.find('input').focus();
@@ -918,6 +935,7 @@ openerp.base.form.FieldDate = openerp.base.form.FieldDatetime.extend({
     init: function(view, node) {
         this._super(view, node);
         this.jqueryui_object = 'datepicker';
+        this.validation_regex = /^\d+-\d+-\d+$/;
     },
     parse: openerp.base.parse_date,
     format: openerp.base.format_date
diff --git a/addons/base/static/src/js/list.js b/addons/base/static/src/js/list.js
index 62bedf8784d..dab8eef596d 100644
--- a/addons/base/static/src/js/list.js
+++ b/addons/base/static/src/js/list.js
@@ -427,6 +427,7 @@ openerp.base.ListView = openerp.base.View.extend( /** @lends openerp.base.ListVi
 
         if (_.isEmpty(records)) {
             records = this.groups.get_records();
+            if (records.constructor != Array) debugger
         }
 
         var count = 0, sums = {};
@@ -934,6 +935,7 @@ openerp.base.ListView.Groups = Class.extend( /** @lends openerp.base.ListView.Gr
     },
     get_records: function () {
         if (_(this.children).isEmpty()) {
+            alert("HERE")
             return {
                 count: this.datagroup.length,
                 values: this.datagroup.aggregates
diff --git a/addons/base_dashboard/static/src/js/dashboard.js b/addons/base_dashboard/static/src/js/dashboard.js
index feb4e92d8a9..fe52f1affd9 100644
--- a/addons/base_dashboard/static/src/js/dashboard.js
+++ b/addons/base_dashboard/static/src/js/dashboard.js
@@ -225,10 +225,10 @@ openerp.base.form.DashBoard = openerp.base.form.Widget.extend({
             views_switcher : false,
             action_buttons : false,
             pager: false
-        }
-        var element_id = this.view.element_id + '_action_' + action.id;
-        var view = new openerp.base.ViewManagerAction(this.session, element_id, action);
-        view.start();
+        };
+        new openerp.base.ActionManager(
+                this.session, this.view.element_id + '_action_' + action.id)
+            .do_action(action);
     },
     render: function() {
         // We should start with three columns available
diff --git a/openerpweb/nonliterals.py b/openerpweb/nonliterals.py
index 2e4d91f1bc9..8daf30c7423 100644
--- a/openerpweb/nonliterals.py
+++ b/openerpweb/nonliterals.py
@@ -7,6 +7,8 @@ can't be sent there themselves).
 import binascii
 import hashlib
 import simplejson.encoder
+import time
+import datetime
 
 __all__ = ['Domain', 'Context', 'NonLiteralEncoder, non_literal_decoder', 'CompoundDomain', 'CompoundContext']