diff --git a/addons/base/static/src/js/chrome.js b/addons/base/static/src/js/chrome.js
index 25949d375b3..41f60be72c9 100644
--- a/addons/base/static/src/js/chrome.js
+++ b/addons/base/static/src/js/chrome.js
@@ -368,11 +368,8 @@ openerp.base.Dialog = openerp.base.OldWidget.extend({
             return parseInt(val, 10);
         }
     },
-    start: function (auto_open) {
+    start: function () {
         this.$dialog = $('<div id="' + this.element_id + '"></div>').dialog(this.dialog_options);
-        if (auto_open !== false) {
-            this.open();
-        }
         this._super();
         return this;
     },
@@ -964,7 +961,7 @@ openerp.base.WebClient = openerp.base.Widget.extend({
         this.session = new openerp.base.Session(this,"oe_errors");
         this.loading = new openerp.base.Loading(this,"oe_loading");
         this.crashmanager =  new openerp.base.CrashManager(this);
-        this.crashmanager.start(false);
+        this.crashmanager.start();
 
         // Do you autorize this ? will be replaced by notify() in controller
         openerp.base.Widget.prototype.notification = new openerp.base.Notification(this, "oe_notification");
diff --git a/addons/base/static/src/js/views.js b/addons/base/static/src/js/views.js
index dd81d87cd40..3b7374b7822 100644
--- a/addons/base/static/src/js/views.js
+++ b/addons/base/static/src/js/views.js
@@ -79,7 +79,7 @@ openerp.base.ActionManager = openerp.base.Widget.extend({
             if (this.dialog == null) {
                 this.dialog = new openerp.base.ActionDialog(this, { title: action.name, width: '80%' });
                 this.dialog.close_callback = on_closed;
-                this.dialog.start(false);
+                this.dialog.start();
                 this.dialog_viewmanager = new openerp.base.ViewManagerAction(this, action);
                 this.dialog_viewmanager.appendTo(this.dialog.$element);
                 this.dialog.open();
@@ -572,7 +572,7 @@ openerp.base.View = openerp.base.Widget.extend({
     },
     on_sidebar_export: function() {
         var export_view = new openerp.base.DataExport(this, this.dataset);
-        export_view.start(false);
+        export_view.start();
     },
     on_sidebar_translate: function() {
     },
diff --git a/addons/base_calendar/static/src/js/calendar.js b/addons/base_calendar/static/src/js/calendar.js
index f488c083b84..8b92300a5f7 100644
--- a/addons/base_calendar/static/src/js/calendar.js
+++ b/addons/base_calendar/static/src/js/calendar.js
@@ -411,7 +411,7 @@ openerp.base_calendar.CalendarFormDialog = openerp.base.Dialog.extend({
         this.view = view;
     },
     start: function() {
-        this._super(false);
+        this._super();
         this.form = new openerp.base.FormView(this, this.element_id, this.dataset, this.view_id, {
             sidebar: false,
             pager: false