diff --git a/addons/web/static/src/js/chrome.js b/addons/web/static/src/js/chrome.js
index 892c86f2a92..f1d3faef367 100644
--- a/addons/web/static/src/js/chrome.js
+++ b/addons/web/static/src/js/chrome.js
@@ -1,16 +1,16 @@
 /*---------------------------------------------------------
  * OpenERP Web chrome
  *---------------------------------------------------------*/
-openerp.web.chrome = function(openerp) {
-var QWeb = openerp.web.qweb,
-    _t = openerp.web._t;
+openerp.web.chrome = function(instance) {
+var QWeb = instance.web.qweb,
+    _t = instance.web._t;
 
-openerp.web.Notification =  openerp.web.Widget.extend({
+instance.web.Notification =  instance.web.Widget.extend({
     template: 'Notification',
     init: function() {
         this._super.apply(this, arguments);
-        // move to openerp.web.notification
-        openerp.notification = this;
+        // move to instance.web.notification
+        instance.notification = this;
     },
     start: function() {
         this._super.apply(this, arguments);
@@ -43,13 +43,13 @@ openerp.web.Notification =  openerp.web.Widget.extend({
     }
 });
 
-openerp.web.dialog = function(element) {
+instance.web.dialog = function(element) {
     var result = element.dialog.apply(element, _.rest(_.toArray(arguments)));
     result.dialog("widget").addClass("openerp");
     return result;
 }
 
-openerp.web.Dialog = openerp.web.Widget.extend({
+instance.web.Dialog = instance.web.Widget.extend({
     dialog_title: "",
     init: function (parent, options, content) {
         var self = this;
@@ -83,7 +83,7 @@ openerp.web.Dialog = openerp.web.Widget.extend({
         if (this.dialog_options.autoOpen) {
             this.open();
         } else {
-            openerp.web.dialog(this.$element, this.get_options());
+            instance.web.dialog(this.$element, this.get_options());
         }
     },
     get_options: function(options) {
@@ -122,7 +122,7 @@ openerp.web.Dialog = openerp.web.Widget.extend({
             this.$element.html(this.renderElement());
         }
         var o = this.get_options(options);
-        openerp.web.dialog(this.$element, o).dialog('open');
+        instance.web.dialog(this.$element, o).dialog('open');
         if (o.height === 'auto' && o.max_height) {
             this.$element.css({ 'max-height': o.max_height, 'overflow-y': 'auto' });
         }
@@ -146,7 +146,7 @@ openerp.web.Dialog = openerp.web.Widget.extend({
     }
 });
 
-openerp.web.CrashManager = openerp.web.CallbackEnabled.extend({
+instance.web.CrashManager = instance.web.CallbackEnabled.extend({
     on_rpc_error: function(error) {
         if (error.data.fault_code) {
             var split = ("" + error.data.fault_code).split('\n')[0].split(' -- ');
@@ -162,7 +162,7 @@ openerp.web.CrashManager = openerp.web.CallbackEnabled.extend({
         }
     },
     on_managed_error: function(error) {
-    	openerp.web.dialog($('<div>' + QWeb.render('CrashManager.warning', {error: error}) + '</div>'), {
+    	instance.web.dialog($('<div>' + QWeb.render('CrashManager.warning', {error: error}) + '</div>'), {
             title: "OpenERP " + _.str.capitalize(error.type),
             buttons: [
                 {text: _t("Ok"), click: function() { $(this).dialog("close"); }}
@@ -172,14 +172,14 @@ openerp.web.CrashManager = openerp.web.CallbackEnabled.extend({
     on_traceback: function(error) {
         var self = this;
         var buttons = {};
-        if (openerp.connection.openerp_entreprise) {
+        if (instance.connection.openerp_entreprise) {
             buttons[_t("Send OpenERP Enterprise Report")] = function() {
                 var $this = $(this);
                 var issuename = $('#issuename').val();
                 var explanation = $('#explanation').val();
                 var remark = $('#remark').val();
                 // Call the send method from server to send mail with details
-                new openerp.web.DataSet(self, 'publisher_warranty.contract').call_and_eval('send', [error.data,explanation,remark,issuename]).then(function(result){
+                new instance.web.DataSet(self, 'publisher_warranty.contract').call_and_eval('send', [error.data,explanation,remark,issuename]).then(function(result){
                     if (result === false) {
                         alert('There was a communication error.')
                     } else {
@@ -195,7 +195,7 @@ openerp.web.CrashManager = openerp.web.CallbackEnabled.extend({
                 $(this).dialog("close");
             };
         }
-        var dialog = new openerp.web.Dialog(this, {
+        var dialog = new instance.web.Dialog(this, {
             title: "OpenERP " + _.str.capitalize(error.type),
             width: '80%',
             height: '50%',
@@ -203,11 +203,11 @@ openerp.web.CrashManager = openerp.web.CallbackEnabled.extend({
             min_height: '600px',
             buttons: buttons
         }).open();
-        dialog.$element.html(QWeb.render('CrashManager.error', {session: openerp.connection, error: error}));
+        dialog.$element.html(QWeb.render('CrashManager.error', {session: instance.connection, error: error}));
     }
 });
 
-openerp.web.Loading = openerp.web.Widget.extend({
+instance.web.Loading = instance.web.Widget.extend({
     template: 'Loading',
     init: function(parent) {
         this._super(parent);
@@ -258,7 +258,7 @@ openerp.web.Loading = openerp.web.Widget.extend({
     }
 });
 
-openerp.web.DatabaseManager = openerp.web.Widget.extend({
+instance.web.DatabaseManager = instance.web.Widget.extend({
     init: function(parent) {
         this._super(parent);
         this.unblockUIFunction = $.unblockUI;
@@ -344,7 +344,7 @@ openerp.web.DatabaseManager = openerp.web.Widget.extend({
      * @param {String} error.error message of the error dialog
      */
     display_error: function (error) {
-        return openerp.web.dialog($('<div>'), {
+        return instance.web.dialog($('<div>'), {
             modal: true,
             title: error.title,
             buttons: [
@@ -388,7 +388,7 @@ openerp.web.DatabaseManager = openerp.web.Widget.extend({
             success: function () {
                 self.do_notify(_t("Backed"), _t("Database backed up successfully"));
             },
-            error: openerp.webclient.crashmanager.on_rpc_error,
+            error: instance.webclient.crashmanager.on_rpc_error,
             complete: function() {
                 self.unblockUI();
             }
@@ -439,7 +439,7 @@ openerp.web.DatabaseManager = openerp.web.Widget.extend({
     }
 });
 
-openerp.web.Login =  openerp.web.Widget.extend({
+instance.web.Login =  instance.web.Widget.extend({
     template: "Login",
     remember_credentials: true,
     init: function(parent) {
@@ -464,7 +464,7 @@ openerp.web.Login =  openerp.web.Widget.extend({
         self.$element.find('.oe_login_manage_db').click(function() {
             self.$element.find('.oe_login_bottom').hide();
             self.$element.find('.oe_login_pane').hide();
-            self.databasemanager = new openerp.web.DatabaseManager(self);
+            self.databasemanager = new instance.web.DatabaseManager(self);
             self.databasemanager.appendTo(self.$element);
             self.databasemanager.do_exit.add_last(function() {
                 self.databasemanager.destroy();
@@ -486,7 +486,7 @@ openerp.web.Login =  openerp.web.Widget.extend({
         });
     },
     set_db_list: function (list) {
-        this.$element.find("[name=db]").replaceWith(openerp.web.qweb.render('Login.dblist', { db_list: list, selected_db: this.selected_db}))
+        this.$element.find("[name=db]").replaceWith(instance.web.qweb.render('Login.dblist', { db_list: list, selected_db: this.selected_db}))
     },
     on_submit: function(ev) {
         if(ev) {
@@ -538,7 +538,7 @@ openerp.web.Login =  openerp.web.Widget.extend({
     }
 });
 
-openerp.web.Menu =  openerp.web.Widget.extend({
+instance.web.Menu =  instance.web.Widget.extend({
     template: 'Menu',
     init: function() {
         this._super.apply(this, arguments);
@@ -682,7 +682,7 @@ openerp.web.Menu =  openerp.web.Widget.extend({
     }
 });
 
-openerp.web.UserMenu =  openerp.web.Widget.extend({
+instance.web.UserMenu =  instance.web.Widget.extend({
     template: "UserMenu",
     init: function(parent) {
         this._super(parent);
@@ -707,7 +707,7 @@ openerp.web.UserMenu =  openerp.web.Widget.extend({
     },
     change_password :function() {
         var self = this;
-        this.dialog = new openerp.web.Dialog(this, {
+        this.dialog = new instance.web.Dialog(this, {
             title: _t("Change Password"),
             width : 'auto'
         }).open();
@@ -721,14 +721,14 @@ openerp.web.UserMenu =  openerp.web.Widget.extend({
                         self.display_error(result);
                         return;
                     } else {
-                        openerp.webclient.on_logout();
+                        instance.webclient.on_logout();
                     }
                 });
             }
         });
     },
     display_error: function (error) {
-        return openerp.web.dialog($('<div>'), {
+        return instance.web.dialog($('<div>'), {
             modal: true,
             title: error.title,
             buttons: [
@@ -743,10 +743,10 @@ openerp.web.UserMenu =  openerp.web.Widget.extend({
             $avatar.attr('src', $avatar.data('default-src'));
             if (!self.session.uid)
                 return;
-            var func = new openerp.web.Model("res.users").get_func("read");
+            var func = new instance.web.Model("res.users").get_func("read");
             return func(self.session.uid, ["name", "company_id"]).pipe(function(res) {
                 // TODO: Show company if multicompany is in use
-                var topbar_name = _.str.sprintf("%s (%s)", res.name, openerp.connection.db, res.company_id[1]);
+                var topbar_name = _.str.sprintf("%s (%s)", res.name, instance.connection.db, res.company_id[1]);
                 self.$element.find('.oe_topbar_name').text(topbar_name);
                 var avatar_src = _.str.sprintf('%s/web/binary/image?session_id=%s&model=res.users&field=avatar&id=%s', self.session.prefix, self.session.session_id, self.session.uid);
                 $avatar.attr('src', avatar_src);
@@ -760,7 +760,7 @@ openerp.web.UserMenu =  openerp.web.Widget.extend({
     shortcut_load :function(){
         var self = this,
             sc = self.session.shortcuts,
-            shortcuts_ds = new openerp.web.DataSet(this, 'ir.ui.view_sc');
+            shortcuts_ds = new instance.web.DataSet(this, 'ir.ui.view_sc');
         self.$element.find('.oe_dropdown_options a[data-menu=shortcut]').each(function() {
             $(this).parent().remove();
         });
@@ -807,8 +807,8 @@ openerp.web.UserMenu =  openerp.web.Widget.extend({
     },
     on_menu_settings: function() {
         var self = this;
-        var action_manager = new openerp.web.ActionManager(this);
-        var dataset = new openerp.web.DataSet (this,'res.users',this.context);
+        var action_manager = new instance.web.ActionManager(this);
+        var dataset = new instance.web.DataSet (this,'res.users',this.context);
         dataset.call ('action_get','',function (result){
             self.rpc('/web/action/load', {action_id:result}, function(result){
                 action_manager.do_action(_.extend(result['result'], {
@@ -825,7 +825,7 @@ openerp.web.UserMenu =  openerp.web.Widget.extend({
                 }));
             });
         });
-        this.dialog = new openerp.web.Dialog(this,{
+        this.dialog = new instance.web.Dialog(this,{
             title: _t("Preferences"),
             width: '700px',
             buttons: [
@@ -855,7 +855,7 @@ openerp.web.UserMenu =  openerp.web.Widget.extend({
                 window.location = $.param.querystring(
                         window.location.href, 'debug');
             });
-            openerp.web.dialog($help, {autoOpen: true,
+            instance.web.dialog($help, {autoOpen: true,
                 modal: true, width: 960, title: _t("About")});
         });
     },
@@ -871,11 +871,11 @@ openerp.web.UserMenu =  openerp.web.Widget.extend({
     }
 });
 
-openerp.web.WebClient = openerp.web.Widget.extend({
+instance.web.WebClient = instance.web.Widget.extend({
     init: function(parent) {
         var self = this;
         this._super(parent);
-        openerp.webclient = this;
+        instance.webclient = this;
         this.querystring = '?' + jQuery.param.querystring();
         this._current_state = null;
     },
@@ -900,7 +900,7 @@ openerp.web.WebClient = openerp.web.Widget.extend({
             self.menu.do_reload();
             if(self.action_manager)
                 self.action_manager.destroy();
-            self.action_manager = new openerp.web.ActionManager(self);
+            self.action_manager = new instance.web.ActionManager(self);
             self.action_manager.appendTo(self.$element.find('.oe_application'));
             self.bind_hashchange();
             var version_label = _t("OpenERP - Unsupported/Community Version");
@@ -917,7 +917,7 @@ openerp.web.WebClient = openerp.web.Widget.extend({
         var self = this;
         this.destroy_content();
         this.show_common();
-        self.login = new openerp.web.Login(self);
+        self.login = new instance.web.Login(self);
         self.login.appendTo(self.$element);
     },
     show_application: function() {
@@ -926,10 +926,10 @@ openerp.web.WebClient = openerp.web.Widget.extend({
         this.show_common();
         self.$table = $(QWeb.render("WebClient", {}));
         self.$element.append(self.$table);
-        self.menu = new openerp.web.Menu(self);
+        self.menu = new instance.web.Menu(self);
         self.menu.replace(this.$element.find('.oe_menu_placeholder'));
         self.menu.on_action.add(this.proxy('on_menu_action'));
-        self.user_menu = new openerp.web.UserMenu(self);
+        self.user_menu = new instance.web.UserMenu(self);
         self.user_menu.replace(this.$element.find('.oe_user_menu_placeholder'));
         self.user_menu.on_menu_logout.add(this.proxy('on_logout'));
         self.user_menu.on_action.add(this.proxy('on_menu_action'));
@@ -937,8 +937,8 @@ openerp.web.WebClient = openerp.web.Widget.extend({
     show_common: function() {
         var self = this;
         if (!this.crashmanager) {
-            this.crashmanager =  new openerp.web.CrashManager();
-            openerp.connection.on_rpc_error.add(this.crashmanager.on_rpc_error);
+            this.crashmanager =  new instance.web.CrashManager();
+            instance.connection.on_rpc_error.add(this.crashmanager.on_rpc_error);
             window.onerror = function (message, file, line) {
                 self.crashmanager.on_traceback({
                     type: _t("Client Error"),
@@ -947,9 +947,9 @@ openerp.web.WebClient = openerp.web.Widget.extend({
                 });
             }
         }
-        this.notification = new openerp.web.Notification(this);
+        this.notification = new instance.web.Notification(this);
         this.notification.appendTo(this.$element);
-        this.loading = new openerp.web.Loading(this);
+        this.loading = new instance.web.Loading(this);
         this.loading.appendTo(this.$element);
     },
     destroy_content: function() {
@@ -961,7 +961,7 @@ openerp.web.WebClient = openerp.web.Widget.extend({
     do_reload: function() {
         var self = this;
         return this.session.session_reload().pipe(function () {
-            openerp.connection.load_modules(true).pipe(
+            instance.connection.load_modules(true).pipe(
                 self.menu.proxy('do_reload')); });
 
     },
@@ -1025,14 +1025,14 @@ openerp.web.WebClient = openerp.web.Widget.extend({
     }
 });
 
-openerp.web.EmbeddedClient = openerp.web.Widget.extend({
+instance.web.EmbeddedClient = instance.web.Widget.extend({
     template: 'EmptyComponent',
     init: function(parent, action_id, options) {
         this._super(parent);
         // TODO take the xmlid of a action instead of its id 
         this.action_id = action_id;
         this.options = options || {};
-        this.am = new openerp.web.ActionManager(this);
+        this.am = new instance.web.ActionManager(this);
     },
     start: function() {
         var self = this;
@@ -1052,7 +1052,7 @@ openerp.web.EmbeddedClient = openerp.web.Widget.extend({
     }
 });
 
-openerp.web.embed = function (origin, dbname, login, key, action, options) {
+instance.web.embed = function (origin, dbname, login, key, action, options) {
     $('head').append($('<link>', {
         'rel': 'stylesheet',
         'type': 'text/css',
@@ -1063,9 +1063,9 @@ openerp.web.embed = function (origin, dbname, login, key, action, options) {
         var sc = document.getElementsByTagName('script');
         currentScript = sc[sc.length-1];
     }
-    openerp.connection.session_bind(origin).then(function () {
-        openerp.connection.session_authenticate(dbname, login, key, true).then(function () {
-            var client = new openerp.web.EmbeddedClient(null, action, options);
+    instance.connection.session_bind(origin).then(function () {
+        instance.connection.session_authenticate(dbname, login, key, true).then(function () {
+            var client = new instance.web.EmbeddedClient(null, action, options);
             client.insertAfter(currentScript);
         });
     });
diff --git a/addons/web/static/src/js/corelib.js b/addons/web/static/src/js/corelib.js
index 2da804c3d2c..5475f4ad53c 100644
--- a/addons/web/static/src/js/corelib.js
+++ b/addons/web/static/src/js/corelib.js
@@ -23,7 +23,7 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-openerp.web.corelib = function(openerp) {
+openerp.web.corelib = function(instance) {
 
 /**
  * Improved John Resig's inheritance, based on:
@@ -39,7 +39,7 @@ openerp.web.corelib = function(openerp) {
  *
  * Example:
  *
- * var Person = openerp.web.Class.extend({
+ * var Person = instance.web.Class.extend({
  *  init: function(isDancing){
  *     this.dancing = isDancing;
  *   },
@@ -75,14 +75,14 @@ openerp.web.corelib = function(openerp) {
     var initializing = false,
         fnTest = /xyz/.test(function(){xyz;}) ? /\b_super\b/ : /.*/;
     // The web Class implementation (does nothing)
-    openerp.web.Class = function(){};
+    instance.web.Class = function(){};
 
     /**
      * Subclass an existing class
      *
      * @param {Object} prop class-level properties (class attributes and instance methods) to set on the new class
      */
-    openerp.web.Class.extend = function() {
+    instance.web.Class.extend = function() {
         var _super = this.prototype;
         // Support mixins arguments
         var args = _.toArray(arguments);
@@ -180,7 +180,7 @@ openerp.web.corelib = function(openerp) {
  * When an object is destroyed, all its children are destroyed too releasing
  * any resource they could have reserved before.
  */
-openerp.web.ParentedMixin = {
+instance.web.ParentedMixin = {
     __parentedMixin : true,
     init: function() {
         this.__parentedDestroyed = false;
@@ -253,7 +253,7 @@ openerp.web.ParentedMixin = {
  * events is done in EventDispatcherMixin.
  *
  */
-openerp.web.Events = openerp.web.Class.extend({
+instance.web.Events = instance.web.Class.extend({
 
     on : function(events, callback, context) {
         var ev;
@@ -324,11 +324,11 @@ openerp.web.Events = openerp.web.Class.extend({
     }
 });
 
-openerp.web.EventDispatcherMixin = _.extend({}, openerp.web.ParentedMixin, {
+instance.web.EventDispatcherMixin = _.extend({}, instance.web.ParentedMixin, {
     __eventDispatcherMixin: true,
     init: function() {
-        openerp.web.ParentedMixin.init.call(this);
-        this.__edispatcherEvents = new openerp.web.Events();
+        instance.web.ParentedMixin.init.call(this);
+        this.__edispatcherEvents = new instance.web.Events();
         this.__edispatcherRegisteredEvents = [];
     },
     on: function(events, dest, func) {
@@ -369,13 +369,13 @@ openerp.web.EventDispatcherMixin = _.extend({}, openerp.web.ParentedMixin, {
             debugger;
         }
         this.__edispatcherEvents.off();
-        openerp.web.ParentedMixin.destroy.call(this);
+        instance.web.ParentedMixin.destroy.call(this);
     }
 });
 
-openerp.web.GetterSetterMixin = _.extend({}, openerp.web.EventDispatcherMixin, {
+instance.web.GetterSetterMixin = _.extend({}, instance.web.EventDispatcherMixin, {
     init: function() {
-        openerp.web.EventDispatcherMixin.init.call(this);
+        instance.web.EventDispatcherMixin.init.call(this);
         this.__getterSetterInternalMap = {};
     },
     set: function(map) {
@@ -400,9 +400,9 @@ openerp.web.GetterSetterMixin = _.extend({}, openerp.web.EventDispatcherMixin, {
     }
 });
 
-openerp.web.CallbackEnabledMixin = _.extend({}, openerp.web.GetterSetterMixin, {
+instance.web.CallbackEnabledMixin = _.extend({}, instance.web.GetterSetterMixin, {
     init: function() {
-        openerp.web.GetterSetterMixin.init.call(this);
+        instance.web.GetterSetterMixin.init.call(this);
         var self = this;
         var callback_maker = function(obj, name, method) {
             var callback = function() {
@@ -421,7 +421,7 @@ openerp.web.CallbackEnabledMixin = _.extend({}, openerp.web.GetterSetterMixin, {
                         r = result;
                     }
                     // TODO special value to stop the chain
-                    // openerp.web.callback_stop
+                    // instance.web.callback_stop
                 }
                 return r;
             };
@@ -500,7 +500,7 @@ openerp.web.CallbackEnabledMixin = _.extend({}, openerp.web.GetterSetterMixin, {
     }
 });
 
-openerp.web.WidgetMixin = _.extend({},openerp.web.CallbackEnabledMixin, {
+instance.web.WidgetMixin = _.extend({},instance.web.CallbackEnabledMixin, {
     /**
      * Tag name when creating a default $element.
      * @type string
@@ -509,10 +509,10 @@ openerp.web.WidgetMixin = _.extend({},openerp.web.CallbackEnabledMixin, {
     /**
      * Constructs the widget and sets its parent if a parent is given.
      *
-     * @constructs openerp.web.Widget
-     * @extends openerp.web.CallbackEnabled
+     * @constructs instance.web.Widget
+     * @extends instance.web.CallbackEnabled
      *
-     * @param {openerp.web.Widget} parent Binds the current instance to the given Widget instance.
+     * @param {instance.web.Widget} parent Binds the current instance to the given Widget instance.
      * When that widget is destroyed by calling destroy(), the current instance will be
      * destroyed too. Can be null.
      * @param {String} element_id Deprecated. Sets the element_id. Only useful when you want
@@ -521,7 +521,7 @@ openerp.web.WidgetMixin = _.extend({},openerp.web.CallbackEnabledMixin, {
      * for new components this argument should not be provided any more.
      */
     init: function(parent) {
-        openerp.web.CallbackEnabledMixin.init.call(this);
+        instance.web.CallbackEnabledMixin.init.call(this);
         this.$element = $(document.createElement(this.tagName));
         this.setParent(parent);
     },
@@ -535,7 +535,7 @@ openerp.web.WidgetMixin = _.extend({},openerp.web.CallbackEnabledMixin, {
         if(this.$element != null) {
             this.$element.remove();
         }
-        openerp.web.GetterSetterMixin.destroy.call(this);
+        instance.web.GetterSetterMixin.destroy.call(this);
     },
     /**
      * Renders the current widget and appends it to the given jQuery object or Widget.
@@ -616,9 +616,9 @@ openerp.web.WidgetMixin = _.extend({},openerp.web.CallbackEnabledMixin, {
 
 // Classes
 
-openerp.web.CallbackEnabled = openerp.web.Class.extend(openerp.web.CallbackEnabledMixin, {
+instance.web.CallbackEnabled = instance.web.Class.extend(instance.web.CallbackEnabledMixin, {
     init: function() {
-        openerp.web.CallbackEnabledMixin.init.call(this);
+        instance.web.CallbackEnabledMixin.init.call(this);
     }
 });
 
@@ -637,7 +637,7 @@ openerp.web.CallbackEnabled = openerp.web.Class.extend(openerp.web.CallbackEnabl
  *
  * Here is a sample child class:
  *
- * MyWidget = openerp.base.Widget.extend({
+ * MyWidget = instance.base.Widget.extend({
  *     // the name of the QWeb template to use for rendering
  *     template: "MyQWebTemplate",
  *
@@ -670,7 +670,7 @@ openerp.web.CallbackEnabled = openerp.web.Class.extend(openerp.web.CallbackEnabl
  *
  * That will kill the widget in a clean way and erase its content from the dom.
  */
-openerp.web.Widget = openerp.web.Class.extend(openerp.web.WidgetMixin, {
+instance.web.Widget = instance.web.Class.extend(instance.web.WidgetMixin, {
     /**
      * The name of the QWeb template that will be used for rendering. Must be
      * redefined in subclasses or the default render() method can not be used.
@@ -681,10 +681,10 @@ openerp.web.Widget = openerp.web.Class.extend(openerp.web.WidgetMixin, {
     /**
      * Constructs the widget and sets its parent if a parent is given.
      *
-     * @constructs openerp.web.Widget
-     * @extends openerp.web.CallbackEnabled
+     * @constructs instance.web.Widget
+     * @extends instance.web.CallbackEnabled
      *
-     * @param {openerp.web.Widget} parent Binds the current instance to the given Widget instance.
+     * @param {instance.web.Widget} parent Binds the current instance to the given Widget instance.
      * When that widget is destroyed by calling destroy(), the current instance will be
      * destroyed too. Can be null.
      * @param {String} element_id Deprecated. Sets the element_id. Only useful when you want
@@ -693,8 +693,8 @@ openerp.web.Widget = openerp.web.Class.extend(openerp.web.WidgetMixin, {
      * for new components this argument should not be provided any more.
      */
     init: function(parent) {
-        openerp.web.WidgetMixin.init.call(this,parent);
-        this.session = openerp.connection;
+        instance.web.WidgetMixin.init.call(this,parent);
+        this.session = instance.connection;
     },
     /**
      * Renders the element. The default implementation renders the widget using QWeb,
@@ -704,7 +704,7 @@ openerp.web.Widget = openerp.web.Class.extend(openerp.web.WidgetMixin, {
     renderElement: function() {
         var rendered = null;
         if (this.template)
-            rendered = openerp.web.qweb.render(this.template, {widget: this});
+            rendered = instance.web.qweb.render(this.template, {widget: this});
         if (_.str.trim(rendered)) {
             var elem = $(rendered);
             this.$element.replaceWith(elem);
@@ -737,7 +737,7 @@ openerp.web.Widget = openerp.web.Class.extend(openerp.web.WidgetMixin, {
     rpc: function(url, data, success, error) {
         var def = $.Deferred().then(success, error);
         var self = this;
-        openerp.connection.rpc(url, data). then(function() {
+        instance.connection.rpc(url, data). then(function() {
             if (!self.isDestroyed())
                 def.resolve.apply(def, arguments);
         }, function() {
@@ -748,7 +748,7 @@ openerp.web.Widget = openerp.web.Class.extend(openerp.web.WidgetMixin, {
     }
 });
 
-openerp.web.Registry = openerp.web.Class.extend({
+instance.web.Registry = instance.web.Class.extend({
     /**
      * Stores a mapping of arbitrary key (strings) to object paths (as strings
      * as well).
@@ -757,11 +757,11 @@ openerp.web.Registry = openerp.web.Class.extend({
      * object, even if those objects have been overloaded/replaced after the
      * registry was created.
      *
-     * An object path is simply a dotted name from the openerp root to the
-     * object pointed to (e.g. ``"openerp.web.Connection"`` for an OpenERP
+     * An object path is simply a dotted name from the instance root to the
+     * object pointed to (e.g. ``"instance.web.Connection"`` for an OpenERP
      * connection object).
      *
-     * @constructs openerp.web.Registry
+     * @constructs instance.web.Registry
      * @param {Object} mapping a mapping of keys to object-paths
      */
     init: function (mapping) {
@@ -785,7 +785,7 @@ openerp.web.Registry = openerp.web.Class.extend({
             return null;
         }
 
-        var object_match = openerp;
+        var object_match = instance;
         var path = path_string.split('.');
         // ignore first section
         for(var i=1; i<path.length; ++i) {
@@ -838,7 +838,7 @@ openerp.web.Registry = openerp.web.Class.extend({
      *
      * @param {String} key
      * @param {String} object_path fully qualified dotted object path
-     * @returns {openerp.web.Registry} itself
+     * @returns {instance.web.Registry} itself
      */
     add: function (key, object_path) {
         this.map[key] = object_path;
@@ -854,7 +854,7 @@ openerp.web.Registry = openerp.web.Class.extend({
      * @param {Object} [mapping={}] a mapping of keys to object-paths
      */
     extend: function (mapping) {
-        var child = new openerp.web.Registry(mapping);
+        var child = new instance.web.Registry(mapping);
         child.parent = this;
         return child;
     },
@@ -867,10 +867,10 @@ openerp.web.Registry = openerp.web.Class.extend({
     }
 });
 
-openerp.web.Connection = openerp.web.CallbackEnabled.extend( /** @lends openerp.web.Connection# */{
+instance.web.Connection = instance.web.CallbackEnabled.extend( /** @lends instance.web.Connection# */{
     /**
-     * @constructs openerp.web.Connection
-     * @extends openerp.web.CallbackEnabled
+     * @constructs instance.web.Connection
+     * @extends instance.web.CallbackEnabled
      *
      * @param {String} [server] JSON-RPC endpoint hostname
      * @param {String} [port] JSON-RPC endpoint port
@@ -880,7 +880,7 @@ openerp.web.Connection = openerp.web.CallbackEnabled.extend( /** @lends openerp.
         this.server = null;
         this.debug = ($.deparam($.param.querystring()).debug != undefined);
         // TODO: session store in cookie should be optional
-        this.name = openerp._session_id;
+        this.name = instance._session_id;
         this.qweb_mutex = new $.Mutex();
     },
     session_bind: function(origin) {
@@ -888,7 +888,7 @@ openerp.web.Connection = openerp.web.CallbackEnabled.extend( /** @lends openerp.
         this.origin = origin ? _.str.rtrim(origin,'/') : window_origin;
         this.prefix = this.origin;
         this.server = this.origin; // keep chs happy
-        openerp.web.qweb.default_dict['_s'] = this.origin;
+        instance.web.qweb.default_dict['_s'] = this.origin;
         this.rpc_function = (this.origin == window_origin) ? this.rpc_json : this.rpc_jsonp;
         this.session_id = false;
         this.uid = false;
@@ -896,7 +896,7 @@ openerp.web.Connection = openerp.web.CallbackEnabled.extend( /** @lends openerp.
         this.user_context= {};
         this.db = false;
         this.openerp_entreprise = false;
-        this.module_list = openerp._modules.slice();
+        this.module_list = instance._modules.slice();
         this.module_loaded = {};
         _(this.module_list).each(function (mod) {
             self.module_loaded[mod] = true;
@@ -1069,7 +1069,7 @@ openerp.web.Connection = openerp.web.CallbackEnabled.extend( /** @lends openerp.
         try {
             var ctx = this.test_eval_contexts(source.contexts);
             if (!_.isEqual(ctx, expected.context)) {
-                openerp.webclient.notification.warn('Context mismatch, report to xmo',
+                instance.webclient.notification.warn('Context mismatch, report to xmo',
                     _.str.sprintf(match_template, {
                         source: JSON.stringify(source.contexts),
                         local: JSON.stringify(ctx),
@@ -1077,7 +1077,7 @@ openerp.web.Connection = openerp.web.CallbackEnabled.extend( /** @lends openerp.
                     }), true);
             }
         } catch (e) {
-            openerp.webclient.notification.warn('Context fail, report to xmo',
+            instance.webclient.notification.warn('Context fail, report to xmo',
                 _.str.sprintf(fail_template, {
                     error: e.message,
                     source: JSON.stringify(source.contexts)
@@ -1087,7 +1087,7 @@ openerp.web.Connection = openerp.web.CallbackEnabled.extend( /** @lends openerp.
         try {
             var dom = this.test_eval_domains(source.domains, this.test_eval_get_context());
             if (!_.isEqual(dom, expected.domain)) {
-                openerp.webclient.notification.warn('Domains mismatch, report to xmo',
+                instance.webclient.notification.warn('Domains mismatch, report to xmo',
                     _.str.sprintf(match_template, {
                         source: JSON.stringify(source.domains),
                         local: JSON.stringify(dom),
@@ -1095,7 +1095,7 @@ openerp.web.Connection = openerp.web.CallbackEnabled.extend( /** @lends openerp.
                     }), true);
             }
         } catch (e) {
-            openerp.webclient.notification.warn('Domain fail, report to xmo',
+            instance.webclient.notification.warn('Domain fail, report to xmo',
                 _.str.sprintf(fail_template, {
                     error: e.message,
                     source: JSON.stringify(source.domains)
@@ -1105,7 +1105,7 @@ openerp.web.Connection = openerp.web.CallbackEnabled.extend( /** @lends openerp.
         try {
             var groups = this.test_eval_groupby(source.group_by_seq);
             if (!_.isEqual(groups, expected.group_by)) {
-                openerp.webclient.notification.warn('GroupBy mismatch, report to xmo',
+                instance.webclient.notification.warn('GroupBy mismatch, report to xmo',
                     _.str.sprintf(match_template, {
                         source: JSON.stringify(source.group_by_seq),
                         local: JSON.stringify(groups),
@@ -1113,7 +1113,7 @@ openerp.web.Connection = openerp.web.CallbackEnabled.extend( /** @lends openerp.
                     }), true);
             }
         } catch (e) {
-            openerp.webclient.notification.warn('GroupBy fail, report to xmo',
+            instance.webclient.notification.warn('GroupBy fail, report to xmo',
                 _.str.sprintf(fail_template, {
                     error: e.message,
                     source: JSON.stringify(source.group_by_seq)
@@ -1369,7 +1369,7 @@ openerp.web.Connection = openerp.web.CallbackEnabled.extend( /** @lends openerp.
         // TODO: session store in cookie should be optional
         this.session_id = this.get_cookie('session_id');
         return this.session_reload().pipe(function(result) {
-            var modules = openerp._modules.join(',');
+            var modules = instance._modules.join(',');
             var deferred = self.rpc('/web/webclient/qweblist', {mods: modules}).pipe(self.do_load_qweb);
             if(self.session_is_valid()) {
                 return deferred.pipe(function() { return self.load_modules(); });
@@ -1491,7 +1491,7 @@ openerp.web.Connection = openerp.web.CallbackEnabled.extend( /** @lends openerp.
                     self.rpc('/web/webclient/csslist', {mods: to_load}, self.do_load_css),
                     self.rpc('/web/webclient/qweblist', {mods: to_load}).pipe(self.do_load_qweb),
                     self.rpc('/web/webclient/translations', params).pipe(function(trans) {
-                        openerp.web._t.database.set_bundle(trans);
+                        instance.web._t.database.set_bundle(trans);
                         var file_list = ["/web/static/lib/datejs/globalization/" + lang.replace("_", "-") + ".js"];
                         return self.rpc('/web/webclient/jslist', {mods: to_load}).pipe(function(files) {
                             return self.do_load_js(file_list.concat(files));
@@ -1553,7 +1553,7 @@ openerp.web.Connection = openerp.web.CallbackEnabled.extend( /** @lends openerp.
             self.qweb_mutex.exec(function() {
                 return self.rpc('/web/proxy/load', {path: file}).pipe(function(xml) {
                     if (!xml) { return; }
-                    openerp.web.qweb.add_template(_.str.trim(xml));
+                    instance.web.qweb.add_template(_.str.trim(xml));
                 });
             });
         });
@@ -1564,10 +1564,10 @@ openerp.web.Connection = openerp.web.CallbackEnabled.extend( /** @lends openerp.
             var mod = this.module_list[j];
             if(this.module_loaded[mod])
                 continue;
-            openerp[mod] = {};
+            instance[mod] = {};
             // init module mod
-            if(openerp._openerp[mod] != undefined) {
-                openerp._openerp[mod](openerp);
+            if(instance._openerp[mod] != undefined) {
+                instance._openerp[mod](instance);
                 this.module_loaded[mod] = true;
             }
         }
@@ -1687,10 +1687,10 @@ openerp.web.Connection = openerp.web.CallbackEnabled.extend( /** @lends openerp.
     }
 });
 
-openerp.web.TranslationDataBase = openerp.web.Class.extend(/** @lends openerp.web.TranslationDataBase# */{
+instance.web.TranslationDataBase = instance.web.Class.extend(/** @lends instance.web.TranslationDataBase# */{
     /**
-     * @constructs openerp.web.TranslationDataBase
-     * @extends openerp.web.Class
+     * @constructs instance.web.TranslationDataBase
+     * @extends instance.web.Class
      */
     init: function() {
         this.db = {};
@@ -1741,9 +1741,9 @@ openerp.web.TranslationDataBase = openerp.web.Class.extend(/** @lends openerp.we
 });
 
 /**
- * @deprecated use :class:`openerp.web.Widget`
+ * @deprecated use :class:`instance.web.Widget`
  */
-openerp.web.OldWidget = openerp.web.Widget.extend({
+instance.web.OldWidget = instance.web.Widget.extend({
     init: function(parent, element_id) {
         this._super(parent);
         this.element_id = element_id;
@@ -1762,7 +1762,7 @@ openerp.web.OldWidget = openerp.web.Widget.extend({
     },
     render: function (additional) {
         if (this.template)
-            return openerp.web.qweb.render(this.template, _.extend({widget: this}, additional || {}));
+            return instance.web.qweb.render(this.template, _.extend({widget: this}, additional || {}));
         return null;
     }
 });
diff --git a/addons/web/static/src/js/coresetup.js b/addons/web/static/src/js/coresetup.js
index a68a7bb3d7e..86040302668 100644
--- a/addons/web/static/src/js/coresetup.js
+++ b/addons/web/static/src/js/coresetup.js
@@ -9,10 +9,10 @@ if (!console.debug) {
     console.debug = console.log;
 }
 
-openerp.web.coresetup = function(openerp) {
+openerp.web.coresetup = function(instance) {
 
 /** Configure default qweb */
-openerp.web._t = new openerp.web.TranslationDataBase().build_translation_function();
+instance.web._t = new instance.web.TranslationDataBase().build_translation_function();
 /**
  * Lazy translation function, only performs the translation when actually
  * printed (e.g. inserted into a template)
@@ -24,16 +24,16 @@ openerp.web._t = new openerp.web.TranslationDataBase().build_translation_functio
  * @param {String} s string to translate
  * @returns {Object} lazy translation object
  */
-openerp.web._lt = function (s) {
-    return {toString: function () { return openerp.web._t(s); }}
+instance.web._lt = function (s) {
+    return {toString: function () { return instance.web._t(s); }}
 };
-openerp.web.qweb = new QWeb2.Engine();
-openerp.web.qweb.debug = ($.deparam($.param.querystring()).debug != undefined);
-openerp.web.qweb.default_dict = {
+instance.web.qweb = new QWeb2.Engine();
+instance.web.qweb.debug = ($.deparam($.param.querystring()).debug != undefined);
+instance.web.qweb.default_dict = {
     '_' : _,
-    '_t' : openerp.web._t
+    '_t' : instance.web._t
 };
-openerp.web.qweb.preprocess_node = function() {
+instance.web.qweb.preprocess_node = function() {
     // Note that 'this' is the Qweb Node
     switch (this.node.nodeType) {
         case 3:
@@ -47,7 +47,7 @@ openerp.web.qweb.preprocess_node = function() {
             if (ts.length === 0) {
                 return;
             }
-            var tr = openerp.web._t(ts);
+            var tr = instance.web._t(ts);
             if (tr !== ts) {
                 this.node.data = tr;
             }
@@ -57,7 +57,7 @@ openerp.web.qweb.preprocess_node = function() {
             var attr, attrs = ['label', 'title', 'alt'];
             while (attr = attrs.pop()) {
                 if (this.attributes[attr]) {
-                    this.attributes[attr] = openerp.web._t(this.attributes[attr]);
+                    this.attributes[attr] = instance.web._t(this.attributes[attr]);
                 }
             }
     }
@@ -99,8 +99,8 @@ $.Mutex = (function() {
 })();
 
 /** Setup default connection */
-openerp.connection = new openerp.web.Connection();
-openerp.web.qweb.default_dict['__debug__'] = openerp.connection.debug;
+instance.connection = new instance.web.Connection();
+instance.web.qweb.default_dict['__debug__'] = instance.connection.debug;
 
 $.async_when = function() {
     var async = false;
@@ -131,7 +131,7 @@ $.async_when = function() {
 // special tweak for the web client
 var old_async_when = $.async_when;
 $.async_when = function() {
-	if (openerp.connection.synch)
+	if (instance.connection.synch)
 		return $.when.apply(this, arguments);
 	else
 		return old_async_when.apply(this, arguments);
diff --git a/addons/web/static/src/js/data.js b/addons/web/static/src/js/data.js
index d9cfc5c4002..4f18a4c53d9 100644
--- a/addons/web/static/src/js/data.js
+++ b/addons/web/static/src/js/data.js
@@ -1,5 +1,5 @@
 
-openerp.web.data = function(openerp) {
+openerp.web.data = function(instance) {
 
 /**
  * Serializes the sort criterion array of a dataset into a form which can be
@@ -8,7 +8,7 @@ openerp.web.data = function(openerp) {
  * @param {Array} criterion array of fields, from first to last criteria, prefixed with '-' for reverse sorting
  * @returns {String} SQL-like sorting string (``ORDER BY``) clause
  */
-openerp.web.serialize_sort = function (criterion) {
+instance.web.serialize_sort = function (criterion) {
     return _.map(criterion,
         function (criteria) {
             if (criteria[0] === '-') {
@@ -18,7 +18,7 @@ openerp.web.serialize_sort = function (criterion) {
         }).join(', ');
 };
 
-openerp.web.DataGroup =  openerp.web.OldWidget.extend( /** @lends openerp.web.DataGroup# */{
+instance.web.DataGroup =  instance.web.OldWidget.extend( /** @lends instance.web.DataGroup# */{
     /**
      * Management interface between views and grouped collections of OpenERP
      * records.
@@ -26,13 +26,13 @@ openerp.web.DataGroup =  openerp.web.OldWidget.extend( /** @lends openerp.web.Da
      * The root DataGroup is instantiated with the relevant information
      * (a session, a model, a domain, a context and a group_by sequence), the
      * domain and context may be empty. It is then interacted with via
-     * :js:func:`~openerp.web.DataGroup.list`, which is used to read the
+     * :js:func:`~instance.web.DataGroup.list`, which is used to read the
      * content of the current grouping level.
      *
-     * @constructs openerp.web.DataGroup
-     * @extends openerp.web.OldWidget
+     * @constructs instance.web.DataGroup
+     * @extends instance.web.OldWidget
      *
-     * @param {openerp.web.OldWidget} parent widget
+     * @param {instance.web.OldWidget} parent widget
      * @param {String} model name of the model managed by this DataGroup
      * @param {Array} domain search domain for this DataGroup
      * @param {Object} context context of the DataGroup's searches
@@ -43,9 +43,9 @@ openerp.web.DataGroup =  openerp.web.OldWidget.extend( /** @lends openerp.web.Da
         this._super(parent, null);
         if (group_by) {
             if (group_by.length || context['group_by_no_leaf']) {
-                return new openerp.web.ContainerDataGroup( this, model, domain, context, group_by, level);
+                return new instance.web.ContainerDataGroup( this, model, domain, context, group_by, level);
             } else {
-                return new openerp.web.GrouplessDataGroup( this, model, domain, context, level);
+                return new instance.web.GrouplessDataGroup( this, model, domain, context, level);
             }
         }
 
@@ -57,11 +57,11 @@ openerp.web.DataGroup =  openerp.web.OldWidget.extend( /** @lends openerp.web.Da
     },
     cls: 'DataGroup'
 });
-openerp.web.ContainerDataGroup = openerp.web.DataGroup.extend( /** @lends openerp.web.ContainerDataGroup# */ {
+instance.web.ContainerDataGroup = instance.web.DataGroup.extend( /** @lends instance.web.ContainerDataGroup# */ {
     /**
      *
-     * @constructs openerp.web.ContainerDataGroup
-     * @extends openerp.web.DataGroup
+     * @constructs instance.web.ContainerDataGroup
+     * @extends instance.web.DataGroup
      *
      * @param session
      * @param model
@@ -146,7 +146,7 @@ openerp.web.ContainerDataGroup = openerp.web.DataGroup.extend( /** @lends opener
             domain: this.domain,
             fields: _.uniq(this.group_by.concat(fields)),
             group_by_fields: this.group_by,
-            sort: openerp.web.serialize_sort(this.sort)
+            sort: instance.web.serialize_sort(this.sort)
         }, function () { }).then(function (response) {
             var data_groups = _(response).map(
                     _.bind(self.transform_group, self));
@@ -186,7 +186,7 @@ openerp.web.ContainerDataGroup = openerp.web.DataGroup.extend( /** @lends opener
             ifGroups(_(group_records).map(function (group) {
                 var child_context = _.extend({}, self.context, group.__context);
                 return _.extend(
-                    new openerp.web.DataGroup(
+                    new instance.web.DataGroup(
                         self, self.model, group.__domain,
                         child_context, child_context.group_by,
                         self.level + 1),
@@ -195,11 +195,11 @@ openerp.web.ContainerDataGroup = openerp.web.DataGroup.extend( /** @lends opener
         });
     }
 });
-openerp.web.GrouplessDataGroup = openerp.web.DataGroup.extend( /** @lends openerp.web.GrouplessDataGroup# */ {
+instance.web.GrouplessDataGroup = instance.web.DataGroup.extend( /** @lends instance.web.GrouplessDataGroup# */ {
     /**
      *
-     * @constructs openerp.web.GrouplessDataGroup
-     * @extends openerp.web.DataGroup
+     * @constructs instance.web.GrouplessDataGroup
+     * @extends instance.web.DataGroup
      *
      * @param session
      * @param model
@@ -212,17 +212,17 @@ openerp.web.GrouplessDataGroup = openerp.web.DataGroup.extend( /** @lends opener
     },
     list: function (fields, ifGroups, ifRecords) {
         ifRecords(_.extend(
-            new openerp.web.DataSetSearch(this, this.model),
+            new instance.web.DataSetSearch(this, this.model),
             {domain: this.domain, context: this.context, _sort: this.sort}));
     }
 });
-openerp.web.StaticDataGroup = openerp.web.GrouplessDataGroup.extend( /** @lends openerp.web.StaticDataGroup# */ {
+instance.web.StaticDataGroup = instance.web.GrouplessDataGroup.extend( /** @lends instance.web.StaticDataGroup# */ {
     /**
      * A specialization of groupless data groups, relying on a single static
      * dataset as its records provider.
      *
-     * @constructs openerp.web.StaticDataGroup
-     * @extends openerp.web.GrouplessDataGroup
+     * @constructs instance.web.StaticDataGroup
+     * @extends instance.web.GrouplessDataGroup
      * @param {openep.web.DataSetStatic} dataset a static dataset backing the groups
      */
     init: function (dataset) {
@@ -233,13 +233,13 @@ openerp.web.StaticDataGroup = openerp.web.GrouplessDataGroup.extend( /** @lends
     }
 });
 
-openerp.web.DataSet =  openerp.web.OldWidget.extend( /** @lends openerp.web.DataSet# */{
+instance.web.DataSet =  instance.web.OldWidget.extend( /** @lends instance.web.DataSet# */{
     /**
      * DateaManagement interface between views and the collection of selected
      * OpenERP records (represents the view's state?)
      *
-     * @constructs openerp.web.DataSet
-     * @extends openerp.web.OldWidget
+     * @constructs instance.web.DataSet
+     * @extends instance.web.OldWidget
      *
      * @param {String} model the OpenERP model this dataset will manage
      */
@@ -494,7 +494,7 @@ openerp.web.DataSet =  openerp.web.OldWidget.extend( /** @lends openerp.web.Data
     },
     get_context: function(request_context) {
         if (request_context) {
-            return new openerp.web.CompoundContext(this.context, request_context);
+            return new instance.web.CompoundContext(this.context, request_context);
         }
         return this.context;
     },
@@ -513,7 +513,7 @@ openerp.web.DataSet =  openerp.web.OldWidget.extend( /** @lends openerp.web.Data
      */
     sort: function (field, force_reverse) {
         if (!field) {
-            return openerp.web.serialize_sort(this._sort);
+            return instance.web.serialize_sort(this._sort);
         }
         var reverse = force_reverse || (this._sort[0] === field);
         this._sort.splice.apply(
@@ -530,7 +530,7 @@ openerp.web.DataSet =  openerp.web.OldWidget.extend( /** @lends openerp.web.Data
     	this.ids = n_ids;
     },
 });
-openerp.web.DataSetStatic =  openerp.web.DataSet.extend({
+instance.web.DataSetStatic =  instance.web.DataSet.extend({
     init: function(parent, model, context, ids) {
         this._super(parent, model, context);
         // all local records
@@ -560,10 +560,10 @@ openerp.web.DataSetStatic =  openerp.web.DataSet.extend({
         this.set_ids(_.without.apply(null, [this.ids].concat(ids)));
     }
 });
-openerp.web.DataSetSearch =  openerp.web.DataSet.extend(/** @lends openerp.web.DataSetSearch */{
+instance.web.DataSetSearch =  instance.web.DataSet.extend(/** @lends instance.web.DataSetSearch */{
     /**
-     * @constructs openerp.web.DataSetSearch
-     * @extends openerp.web.DataSet
+     * @constructs instance.web.DataSetSearch
+     * @extends instance.web.DataSet
      *
      * @param {Object} parent
      * @param {String} model
@@ -612,7 +612,7 @@ openerp.web.DataSetSearch =  openerp.web.DataSet.extend(/** @lends openerp.web.D
     },
     get_domain: function (other_domain) {
         if (other_domain) {
-            return new openerp.web.CompoundDomain(this.domain, other_domain);
+            return new instance.web.CompoundDomain(this.domain, other_domain);
         }
         return this.domain;
     },
@@ -635,7 +635,7 @@ openerp.web.DataSetSearch =  openerp.web.DataSet.extend(/** @lends openerp.web.D
         return this._super();
     }
 });
-openerp.web.BufferedDataSet = openerp.web.DataSetStatic.extend({
+instance.web.BufferedDataSet = instance.web.DataSetStatic.extend({
     virtual_id_prefix: "one2many_v_id_",
     debug_mode: true,
     init: function() {
@@ -800,9 +800,9 @@ openerp.web.BufferedDataSet = openerp.web.DataSetStatic.extend({
         this.on_change();
     },
 });
-openerp.web.BufferedDataSet.virtual_id_regex = /^one2many_v_id_.*$/;
+instance.web.BufferedDataSet.virtual_id_regex = /^one2many_v_id_.*$/;
 
-openerp.web.ProxyDataSet = openerp.web.DataSetSearch.extend({
+instance.web.ProxyDataSet = instance.web.DataSetSearch.extend({
     init: function() {
         this._super.apply(this, arguments);
         this.create_function = null;
@@ -848,13 +848,13 @@ openerp.web.ProxyDataSet = openerp.web.DataSetSearch.extend({
     on_unlink: function(ids) {}
 });
 
-openerp.web.Model = openerp.web.CallbackEnabled.extend({
+instance.web.Model = instance.web.CallbackEnabled.extend({
     init: function(model_name) {
         this._super();
         this.model_name = model_name;
     },
     rpc: function() {
-        var c = openerp.connection;
+        var c = instance.connection;
         return c.rpc.apply(c, arguments);
     },
     /*
@@ -876,7 +876,7 @@ openerp.web.Model = openerp.web.CallbackEnabled.extend({
     }
 });
 
-openerp.web.CompoundContext = openerp.web.Class.extend({
+instance.web.CompoundContext = instance.web.Class.extend({
     init: function () {
         this.__ref = "compound_context";
         this.__contexts = [];
@@ -899,7 +899,7 @@ openerp.web.CompoundContext = openerp.web.Class.extend({
     }
 });
 
-openerp.web.CompoundDomain = openerp.web.Class.extend({
+instance.web.CompoundDomain = instance.web.Class.extend({
     init: function () {
         this.__ref = "compound_domain";
         this.__domains = [];
diff --git a/addons/web/static/src/js/data_export.js b/addons/web/static/src/js/data_export.js
index 3d15a4e3607..ebe82ddb4b4 100644
--- a/addons/web/static/src/js/data_export.js
+++ b/addons/web/static/src/js/data_export.js
@@ -1,14 +1,14 @@
-openerp.web.data_export = function(openerp) {
-var QWeb = openerp.web.qweb,
-      _t = openerp.web._t;
-openerp.web.DataExport = openerp.web.Dialog.extend({
+openerp.web.data_export = function(instance) {
+var QWeb = instance.web.qweb,
+      _t = instance.web._t;
+instance.web.DataExport = instance.web.Dialog.extend({
     template: 'ExportTreeView',
     dialog_title: {toString: function () { return _t("Export Data"); }},
     init: function(parent, dataset) {
         this._super(parent);
         this.records = {};
         this.dataset = dataset;
-        this.exports = new openerp.web.DataSetSearch(
+        this.exports = new instance.web.DataSetSearch(
             this, 'ir.exports', this.dataset.get_context());
     },
     start: function() {
diff --git a/addons/web/static/src/js/data_import.js b/addons/web/static/src/js/data_import.js
index 3054a7784c4..30f9323f723 100644
--- a/addons/web/static/src/js/data_import.js
+++ b/addons/web/static/src/js/data_import.js
@@ -1,6 +1,6 @@
-openerp.web.data_import = function(openerp) {
-var QWeb = openerp.web.qweb,
-    _t = openerp.web._t;
+openerp.web.data_import = function(instance) {
+var QWeb = instance.web.qweb,
+    _t = instance.web._t;
 /**
  * Safari does not deal well at all with raw JSON data being returned. As a
  * result, we're going to cheat by using a pseudo-jsonp: instead of getting
@@ -29,7 +29,7 @@ function jsonp(form, attributes, callback) {
     $(form).ajaxSubmit(attributes);
 }
 
-openerp.web.DataImport = openerp.web.Dialog.extend({
+instance.web.DataImport = instance.web.Dialog.extend({
     template: 'ImportDataView',
     dialog_title: {toString: function () { return _t("Import Data"); }},
     init: function(parent, dataset){
@@ -79,10 +79,10 @@ openerp.web.DataImport = openerp.web.Dialog.extend({
         this.$element.delegate('fieldset legend', 'click', function() {
             $(this).parent().toggleClass('oe-closed');
         });
-        this.ready.push(new openerp.web.DataSet(this, this.model).call(
+        this.ready.push(new instance.web.DataSet(this, this.model).call(
             'fields_get', [], function (fields) {
                 self.graft_fields(fields);
-                self.ready.push(new openerp.web.DataSet(self, self.model)
+                self.ready.push(new instance.web.DataSet(self, self.model)
                         .default_get(_.pluck(self.fields, 'id')).then(function (fields) {
                     _.each(fields, function(val, key) {
                         if (val) {
@@ -140,7 +140,7 @@ openerp.web.DataImport = openerp.web.Dialog.extend({
                 f.fields = [];
                 // only fetch sub-fields to a depth of 2 levels
                 if (level < 2) {
-                    self.ready.push(new openerp.web.DataSet(self, field.relation).call(
+                    self.ready.push(new instance.web.DataSet(self, field.relation).call(
                         'fields_get', [], function (fields) {
                             self.graft_fields(fields, f, level+1);
                     }));
@@ -151,7 +151,7 @@ openerp.web.DataImport = openerp.web.Dialog.extend({
         });
     },
     toggle_import_button: function (newstate) {
-    	openerp.web.dialog(this.$element, 'widget')
+    	instance.web.dialog(this.$element, 'widget')
                 .find('.oe-dialog-import-button')
                 .button('option', 'disabled', !newstate);
     },
diff --git a/addons/web/static/src/js/dates.js b/addons/web/static/src/js/dates.js
index d61223113f8..3db48c8412a 100644
--- a/addons/web/static/src/js/dates.js
+++ b/addons/web/static/src/js/dates.js
@@ -1,5 +1,5 @@
 
-openerp.web.dates = function(openerp) {
+openerp.web.dates = function(instance) {
 
 /**
  * Converts a string to a Date javascript object using OpenERP's
@@ -11,7 +11,7 @@ openerp.web.dates = function(openerp) {
  * @param {String} str A string representing a datetime.
  * @returns {Date}
  */
-openerp.web.str_to_datetime = function(str) {
+instance.web.str_to_datetime = function(str) {
     if(!str) {
         return str;
     }
@@ -38,7 +38,7 @@ openerp.web.str_to_datetime = function(str) {
  * @param {String} str A string representing a date.
  * @returns {Date}
  */
-openerp.web.str_to_date = function(str) {
+instance.web.str_to_date = function(str) {
     if(!str) {
         return str;
     }
@@ -65,7 +65,7 @@ openerp.web.str_to_date = function(str) {
  * @param {String} str A string representing a time.
  * @returns {Date}
  */
-openerp.web.str_to_time = function(str) {
+instance.web.str_to_time = function(str) {
     if(!str) {
         return str;
     }
@@ -104,7 +104,7 @@ var zpad = function(str, size) {
  * @param {Date} obj
  * @returns {String} A string representing a datetime.
  */
-openerp.web.datetime_to_str = function(obj) {
+instance.web.datetime_to_str = function(obj) {
     if (!obj) {
         return false;
     }
@@ -124,7 +124,7 @@ openerp.web.datetime_to_str = function(obj) {
  * @param {Date} obj
  * @returns {String} A string representing a date.
  */
-openerp.web.date_to_str = function(obj) {
+instance.web.date_to_str = function(obj) {
     if (!obj) {
         return false;
     }
@@ -143,7 +143,7 @@ openerp.web.date_to_str = function(obj) {
  * @param {Date} obj
  * @returns {String} A string representing a time.
  */
-openerp.web.time_to_str = function(obj) {
+instance.web.time_to_str = function(obj) {
     if (!obj) {
         return false;
     }
diff --git a/addons/web/static/src/js/formats.js b/addons/web/static/src/js/formats.js
index 53863e63e97..107a923b625 100644
--- a/addons/web/static/src/js/formats.js
+++ b/addons/web/static/src/js/formats.js
@@ -1,6 +1,6 @@
 
-openerp.web.formats = function(openerp) {
-var _t = openerp.web._t;
+openerp.web.formats = function(instance) {
+var _t = instance.web._t;
 
 /**
  * Intersperses ``separator`` in ``str`` at the positions indicated by
@@ -23,7 +23,7 @@ var _t = openerp.web._t;
  * @param {String} separator
  * @returns {String}
  */
-openerp.web.intersperse = function (str, indices, separator) {
+instance.web.intersperse = function (str, indices, separator) {
     separator = separator || '';
     var result = [], last = str.length;
 
@@ -55,10 +55,10 @@ openerp.web.intersperse = function (str, indices, separator) {
  * @param {String} num
  * @returns {String}
  */
-openerp.web.insert_thousand_seps = function (num) {
+instance.web.insert_thousand_seps = function (num) {
     var negative = num[0] === '-';
     num = (negative ? num.slice(1) : num);
-    return (negative ? '-' : '') + openerp.web.intersperse(
+    return (negative ? '-' : '') + instance.web.intersperse(
         num, _t.database.parameters.grouping, _t.database.parameters.thousands_sep);
 };
 
@@ -69,7 +69,7 @@ openerp.web.insert_thousand_seps = function (num) {
  *
  * @param {String} value original format
  */
-openerp.web.strip_raw_chars = function (value) {
+instance.web.strip_raw_chars = function (value) {
     var isletter = /[a-zA-Z]/, output = [];
     for(var index=0; index < value.length; ++index) {
         var character = value[index];
@@ -81,7 +81,7 @@ openerp.web.strip_raw_chars = function (value) {
     return output.join('');
 };
 var normalize_format = function (format) {
-    return Date.normalizeFormat(openerp.web.strip_raw_chars(format));
+    return Date.normalizeFormat(instance.web.strip_raw_chars(format));
 };
 /**
  * Formats a single atomic value based on a field descriptor
@@ -93,7 +93,7 @@ var normalize_format = function (format) {
  * @param {Object} [descriptor.digits] used for the formatting of floats
  * @param {String} [value_if_empty=''] returned if the ``value`` argument is considered empty
  */
-openerp.web.format_value = function (value, descriptor, value_if_empty) {
+instance.web.format_value = function (value, descriptor, value_if_empty) {
     // If NaN value, display as with a `false` (empty cell)
     if (typeof value === 'number' && isNaN(value)) {
         value = false;
@@ -115,12 +115,12 @@ openerp.web.format_value = function (value, descriptor, value_if_empty) {
         case 'id':
             return value.toString();
         case 'integer':
-            return openerp.web.insert_thousand_seps(
+            return instance.web.insert_thousand_seps(
                 _.str.sprintf('%d', value));
         case 'float':
             var precision = descriptor.digits ? descriptor.digits[1] : 2;
             var formatted = _.str.sprintf('%.' + precision + 'f', value).split('.');
-            formatted[0] = openerp.web.insert_thousand_seps(formatted[0]);
+            formatted[0] = instance.web.insert_thousand_seps(formatted[0]);
             return formatted.join(l10n.decimal_point);
         case 'float_time':
             var pattern = '%02d:%02d';
@@ -136,17 +136,17 @@ openerp.web.format_value = function (value, descriptor, value_if_empty) {
             return value[1];
         case 'datetime':
             if (typeof(value) == "string")
-                value = openerp.web.auto_str_to_date(value);
+                value = instance.web.auto_str_to_date(value);
 
             return value.toString(normalize_format(l10n.date_format)
                         + ' ' + normalize_format(l10n.time_format));
         case 'date':
             if (typeof(value) == "string")
-                value = openerp.web.auto_str_to_date(value);
+                value = instance.web.auto_str_to_date(value);
             return value.toString(normalize_format(l10n.date_format));
         case 'time':
             if (typeof(value) == "string")
-                value = openerp.web.auto_str_to_date(value);
+                value = instance.web.auto_str_to_date(value);
             return value.toString(normalize_format(l10n.time_format));
         case 'selection': case 'statusbar':
             // Each choice is [value, label]
@@ -163,7 +163,7 @@ openerp.web.format_value = function (value, descriptor, value_if_empty) {
     }
 };
 
-openerp.web.parse_value = function (value, descriptor, value_if_empty) {
+instance.web.parse_value = function (value, descriptor, value_if_empty) {
     var date_pattern = normalize_format(_t.database.parameters.date_format),
         time_pattern = normalize_format(_t.database.parameters.time_format);
     switch (value) {
@@ -176,7 +176,7 @@ openerp.web.parse_value = function (value, descriptor, value_if_empty) {
             var tmp;
             do {
                 tmp = value;
-                value = value.replace(openerp.web._t.database.parameters.thousands_sep, "");
+                value = value.replace(instance.web._t.database.parameters.thousands_sep, "");
             } while(tmp !== value);
             tmp = Number(value);
             if (isNaN(tmp))
@@ -190,9 +190,9 @@ openerp.web.parse_value = function (value, descriptor, value_if_empty) {
             var tmp2 = value;
             do {
                 tmp = tmp2;
-                tmp2 = tmp.replace(openerp.web._t.database.parameters.thousands_sep, "");
+                tmp2 = tmp.replace(instance.web._t.database.parameters.thousands_sep, "");
             } while(tmp !== tmp2);
-            var reformatted_value = tmp.replace(openerp.web._t.database.parameters.decimal_point, ".");
+            var reformatted_value = tmp.replace(instance.web._t.database.parameters.decimal_point, ".");
             var parsed = Number(reformatted_value);
             if (isNaN(parsed))
                 throw new Error(value + " is not a correct float");
@@ -205,62 +205,62 @@ openerp.web.parse_value = function (value, descriptor, value_if_empty) {
             }
             var float_time_pair = value.split(":");
             if (float_time_pair.length != 2)
-                return factor * openerp.web.parse_value(value, {type: "float"});
-            var hours = openerp.web.parse_value(float_time_pair[0], {type: "integer"});
-            var minutes = openerp.web.parse_value(float_time_pair[1], {type: "integer"});
+                return factor * instance.web.parse_value(value, {type: "float"});
+            var hours = instance.web.parse_value(float_time_pair[0], {type: "integer"});
+            var minutes = instance.web.parse_value(float_time_pair[1], {type: "integer"});
             return factor * (hours + (minutes / 60));
         case 'progressbar':
-            return openerp.web.parse_value(value, {type: "float"});
+            return instance.web.parse_value(value, {type: "float"});
         case 'datetime':
             var datetime = Date.parseExact(
                     value, (date_pattern + ' ' + time_pattern));
             if (datetime !== null)
-                return openerp.web.datetime_to_str(datetime);
+                return instance.web.datetime_to_str(datetime);
             datetime = Date.parse(value);
             if (datetime !== null)
-                return openerp.web.datetime_to_str(datetime);
+                return instance.web.datetime_to_str(datetime);
             throw new Error(value + " is not a valid datetime");
         case 'date':
             var date = Date.parseExact(value, date_pattern);
             if (date !== null)
-                return openerp.web.date_to_str(date);
+                return instance.web.date_to_str(date);
             date = Date.parse(value);
             if (date !== null)
-                return openerp.web.date_to_str(date);
+                return instance.web.date_to_str(date);
             throw new Error(value + " is not a valid date");
         case 'time':
             var time = Date.parseExact(value, time_pattern);
             if (time !== null)
-                return openerp.web.time_to_str(time);
+                return instance.web.time_to_str(time);
             time = Date.parse(value);
             if (time !== null)
-                return openerp.web.time_to_str(time);
+                return instance.web.time_to_str(time);
             throw new Error(value + " is not a valid time");
     }
     return value;
 };
 
-openerp.web.auto_str_to_date = function(value, type) {
+instance.web.auto_str_to_date = function(value, type) {
     try {
-        return openerp.web.str_to_datetime(value);
+        return instance.web.str_to_datetime(value);
     } catch(e) {}
     try {
-        return openerp.web.str_to_date(value);
+        return instance.web.str_to_date(value);
     } catch(e) {}
     try {
-        return openerp.web.str_to_time(value);
+        return instance.web.str_to_time(value);
     } catch(e) {}
     throw new Error("'" + value + "' is not a valid date, datetime nor time");
 };
 
-openerp.web.auto_date_to_str = function(value, type) {
+instance.web.auto_date_to_str = function(value, type) {
     switch(type) {
         case 'datetime':
-            return openerp.web.datetime_to_str(value);
+            return instance.web.datetime_to_str(value);
         case 'date':
-            return openerp.web.date_to_str(value);
+            return instance.web.date_to_str(value);
         case 'time':
-            return openerp.web.time_to_str(value);
+            return instance.web.time_to_str(value);
         default:
             throw new Error(type + " is not convertible to date, datetime nor time");
     }
@@ -290,7 +290,7 @@ openerp.web.auto_date_to_str = function(value, type) {
  * @param {Number} [options.id] current record's id
  *
  */
-openerp.web.format_cell = function (row_data, column, options) {
+instance.web.format_cell = function (row_data, column, options) {
     options = options || {};
     var attrs = {};
     if (options.process_modifiers !== false) {
@@ -303,9 +303,9 @@ openerp.web.format_cell = function (row_data, column, options) {
             '<img src="<%-prefix%>/web/static/src/img/icons/<%-icon%>.png" alt="<%-alt%>"/>' +
             '</button>', {
                 title: column.string || '',
-                additional_attributes: isNaN(row_data["id"].value) && openerp.web.BufferedDataSet.virtual_id_regex.test(row_data["id"].value) ?
+                additional_attributes: isNaN(row_data["id"].value) && instance.web.BufferedDataSet.virtual_id_regex.test(row_data["id"].value) ?
                     'disabled="disabled" class="oe-listview-button-disabled"' : '',
-                prefix: openerp.connection.prefix,
+                prefix: instance.connection.prefix,
                 icon: column.icon,
                 alt: column.string || ''
             });
@@ -320,11 +320,11 @@ openerp.web.format_cell = function (row_data, column, options) {
                  row_data[column.id].value ? 'checked="checked"' : '');
     case "binary":
         var text = _t("Download"),
-            download_url = _.str.sprintf('/web/binary/saveas?session_id=%s&model=%s&field=%s&id=%d', openerp.connection.session_id, options.model, column.id, options.id);
+            download_url = _.str.sprintf('/web/binary/saveas?session_id=%s&model=%s&field=%s&id=%d', instance.connection.session_id, options.model, column.id, options.id);
         if (column.filename) {
             download_url += '&filename_field=' + column.filename;
             if (row_data[column.filename]) {
-                text = _.str.sprintf(_t("Download \"%s\""), openerp.web.format_value(
+                text = _.str.sprintf(_t("Download \"%s\""), instance.web.format_value(
                         row_data[column.filename].value, {type: 'char'}));
             }
         }
@@ -340,7 +340,7 @@ openerp.web.format_cell = function (row_data, column, options) {
             });
     }
 
-    return _.escape(openerp.web.format_value(
+    return _.escape(instance.web.format_value(
             row_data[column.id].value, column, options.value_if_empty));
 }
 
diff --git a/addons/web/static/src/js/search.js b/addons/web/static/src/js/search.js
index 6e1026b48a1..18ac6b78de5 100644
--- a/addons/web/static/src/js/search.js
+++ b/addons/web/static/src/js/search.js
@@ -1,7 +1,7 @@
-openerp.web.search = function(openerp) {
-var QWeb = openerp.web.qweb,
-      _t =  openerp.web._t,
-     _lt = openerp.web._lt;
+openerp.web.search = function(instance) {
+var QWeb = instance.web.qweb,
+      _t =  instance.web._t,
+     _lt = instance.web._lt;
 _.mixin({
     sum: function (obj) { return _.reduce(obj, function (a, b) { return a + b; }, 0); }
 });
@@ -70,11 +70,11 @@ _.extend(VS.model.SearchFacet.prototype, {
     }
 });
 
-openerp.web.SearchView = openerp.web.Widget.extend(/** @lends openerp.web.SearchView# */{
+instance.web.SearchView = instance.web.Widget.extend(/** @lends instance.web.SearchView# */{
     template: "SearchView",
     /**
-     * @constructs openerp.web.SearchView
-     * @extends openerp.web.OldWidget
+     * @constructs instance.web.SearchView
+     * @extends instance.web.OldWidget
      *
      * @param parent
      * @param element_id
@@ -178,7 +178,7 @@ openerp.web.SearchView = openerp.web.Widget.extend(/** @lends openerp.web.Search
 
         var running_count = 0;
         // get total filters count
-        var is_group = function (i) { return i instanceof openerp.web.search.FilterGroup; };
+        var is_group = function (i) { return i instanceof instance.web.search.FilterGroup; };
         var filters_count = _(this.controls).chain()
             .flatten()
             .filter(is_group)
@@ -212,12 +212,12 @@ openerp.web.SearchView = openerp.web.Widget.extend(/** @lends openerp.web.Search
             name: _t("Custom Filters"),
             filters: _.map(this.custom_filters, function (filter) {
                 // FIXME: handling of ``disabled`` being set
-                var f = new openerp.web.search.Filter({attrs: {
+                var f = new instance.web.search.Filter({attrs: {
                     string: filter.name,
                     context: filter.context,
                     domain: filter.domain
                 }}, self);
-                return new openerp.web.search.FilterGroup([f], self);
+                return new instance.web.search.FilterGroup([f], self);
             }),
             length: 3
         });
@@ -225,7 +225,7 @@ openerp.web.SearchView = openerp.web.Widget.extend(/** @lends openerp.web.Search
         return $.when(
             this.render_column(col1, $('<div>').appendTo($filters)),
             this.render_column(col2, $('<div>').appendTo($filters)),
-            (new openerp.web.search.Advanced(this).appendTo($drawer)));
+            (new instance.web.search.Advanced(this).appendTo($drawer)));
     },
     render_column: function (column, $el) {
         return $.when.apply(null, _(column).map(function (group) {
@@ -314,10 +314,10 @@ openerp.web.SearchView = openerp.web.Widget.extend(/** @lends openerp.web.Search
      * @param {VS.model.SearchFacet} options.model facet object to render
      */
     make_visualsearch_facet: function (options) {
-        return new openerp.web.search.FilterGroupFacet(options);
+        return new instance.web.search.FilterGroupFacet(options);
 
-//        if (options.model.get('field') instanceof openerp.web.search.FilterGroup) {
-//            return new openerp.web.search.FilterGroupFacet(options);
+//        if (options.model.get('field') instanceof instance.web.search.FilterGroup) {
+//            return new instance.web.search.FilterGroupFacet(options);
 //        }
 //        return new VS.ui.SearchFacet(options);
     },
@@ -363,7 +363,7 @@ openerp.web.SearchView = openerp.web.Widget.extend(/** @lends openerp.web.Search
         var filters = [];
         _.each(items, function (item) {
             if (filters.length && item.tag !== 'filter') {
-                group.push(new openerp.web.search.FilterGroup(filters, this));
+                group.push(new instance.web.search.FilterGroup(filters, this));
                 filters = [];
             }
 
@@ -371,7 +371,7 @@ openerp.web.SearchView = openerp.web.Widget.extend(/** @lends openerp.web.Search
             case 'separator': case 'newline':
                 break;
             case 'filter':
-                filters.push(new openerp.web.search.Filter(item, this));
+                filters.push(new instance.web.search.Filter(item, this));
                 break;
             case 'group':
                 self.make_widgets(item.children, fields, item.attrs.string);
@@ -385,7 +385,7 @@ openerp.web.SearchView = openerp.web.Widget.extend(/** @lends openerp.web.Search
         }, this);
 
         if (filters.length) {
-            group.push(new openerp.web.search.FilterGroup(filters, this));
+            group.push(new instance.web.search.FilterGroup(filters, this));
         }
     },
     /**
@@ -394,10 +394,10 @@ openerp.web.SearchView = openerp.web.Widget.extend(/** @lends openerp.web.Search
      *
      * @param {Object} item fields_view_get node for the field
      * @param {Object} field fields_get result for the field
-     * @returns openerp.web.search.Field
+     * @returns instance.web.search.Field
      */
     make_field: function (item, field) {
-        var obj = openerp.web.search.fields.get_any( [item.attrs.widget, field.type]);
+        var obj = instance.web.search.fields.get_any( [item.attrs.widget, field.type]);
         if(obj) {
             return new (obj) (item, field, this);
         } else {
@@ -460,11 +460,11 @@ openerp.web.SearchView = openerp.web.Widget.extend(/** @lends openerp.web.Search
             break;
         case 'save_filter':
             var data = this.build_search_data();
-            var context = new openerp.web.CompoundContext();
+            var context = new instance.web.CompoundContext();
             _.each(data.contexts, function(x) {
                 context.add(x);
             });
-            var domain = new openerp.web.CompoundDomain();
+            var domain = new instance.web.CompoundDomain();
             _.each(data.domains, function(x) {
                 domain.add(x);
             });
@@ -472,7 +472,7 @@ openerp.web.SearchView = openerp.web.Widget.extend(/** @lends openerp.web.Search
             context.add({"group_by": groupbys});
             var dial_html = QWeb.render("SearchView.managed-filters.add");
             var $dial = $(dial_html);
-            openerp.web.dialog($dial, {
+            instance.web.dialog($dial, {
                 modal: true,
                 title: _t("Filter Entry"),
                 buttons: [
@@ -525,13 +525,13 @@ openerp.web.SearchView = openerp.web.Widget.extend(/** @lends openerp.web.Search
     on_add_to_dashboard: function() {
         this.$element.find(".oe_search-view-filters-management")[0].selectedIndex = 0;
         var self = this,
-            menu = openerp.webclient.menu,
+            menu = instance.webclient.menu,
             $dialog = $(QWeb.render("SearchView.add_to_dashboard", {
                 dashboards : menu.data.data.children,
                 selected_menu_id : menu.$element.find('a.active').data('menu')
             }));
         $dialog.find('input').val(this.fields_view.name);
-        openerp.web.dialog($dialog, {
+        instance.web.dialog($dialog, {
             modal: true,
             title: _t("Add to Dashboard"),
             buttons: [
@@ -543,8 +543,8 @@ openerp.web.SearchView = openerp.web.Widget.extend(/** @lends openerp.web.Search
                     var menu_id = $(this).find("select").val(),
                         title = $(this).find("input").val(),
                         data = self.build_search_data(),
-                        context = new openerp.web.CompoundContext(),
-                        domain = new openerp.web.CompoundDomain();
+                        context = new instance.web.CompoundContext(),
+                        domain = new instance.web.CompoundDomain();
                     _.each(data.contexts, function(x) {
                         context.add(x);
                     });
@@ -573,10 +573,10 @@ openerp.web.SearchView = openerp.web.Widget.extend(/** @lends openerp.web.Search
      * Performs the search view collection of widget data.
      *
      * If the collection went well (all fields are valid), then triggers
-     * :js:func:`openerp.web.SearchView.on_search`.
+     * :js:func:`instance.web.SearchView.on_search`.
      *
      * If at least one field failed its validation, triggers
-     * :js:func:`openerp.web.SearchView.on_invalid` instead.
+     * :js:func:`instance.web.SearchView.on_invalid` instead.
      *
      * @param e jQuery event object coming from the "Search" button
      */
@@ -599,7 +599,7 @@ openerp.web.SearchView = openerp.web.Widget.extend(/** @lends openerp.web.Search
                     groupbys.push.apply(groupbys, group_by);
                 }
             } catch (e) {
-                if (e instanceof openerp.web.search.Invalid) {
+                if (e instanceof instance.web.search.Invalid) {
                     errors.push(e);
                 } else {
                     throw e;
@@ -648,9 +648,9 @@ openerp.web.SearchView = openerp.web.Widget.extend(/** @lends openerp.web.Search
 });
 
 /** @namespace */
-openerp.web.search = {};
+instance.web.search = {};
 
-openerp.web.search.FilterGroupFacet = VS.ui.SearchFacet.extend({
+instance.web.search.FilterGroupFacet = VS.ui.SearchFacet.extend({
     events: _.extend({
         'click': 'selectFacet'
     }, VS.ui.SearchFacet.prototype.events),
@@ -682,30 +682,30 @@ openerp.web.search.FilterGroupFacet = VS.ui.SearchFacet.extend({
     }
 });
 /**
- * Registry of search fields, called by :js:class:`openerp.web.SearchView` to
+ * Registry of search fields, called by :js:class:`instance.web.SearchView` to
  * find and instantiate its field widgets.
  */
-openerp.web.search.fields = new openerp.web.Registry({
-    'char': 'openerp.web.search.CharField',
-    'text': 'openerp.web.search.CharField',
-    'boolean': 'openerp.web.search.BooleanField',
-    'integer': 'openerp.web.search.IntegerField',
-    'id': 'openerp.web.search.IntegerField',
-    'float': 'openerp.web.search.FloatField',
-    'selection': 'openerp.web.search.SelectionField',
-    'datetime': 'openerp.web.search.DateTimeField',
-    'date': 'openerp.web.search.DateField',
-    'many2one': 'openerp.web.search.ManyToOneField',
-    'many2many': 'openerp.web.search.CharField',
-    'one2many': 'openerp.web.search.CharField'
+instance.web.search.fields = new instance.web.Registry({
+    'char': 'instance.web.search.CharField',
+    'text': 'instance.web.search.CharField',
+    'boolean': 'instance.web.search.BooleanField',
+    'integer': 'instance.web.search.IntegerField',
+    'id': 'instance.web.search.IntegerField',
+    'float': 'instance.web.search.FloatField',
+    'selection': 'instance.web.search.SelectionField',
+    'datetime': 'instance.web.search.DateTimeField',
+    'date': 'instance.web.search.DateField',
+    'many2one': 'instance.web.search.ManyToOneField',
+    'many2many': 'instance.web.search.CharField',
+    'one2many': 'instance.web.search.CharField'
 });
-openerp.web.search.Invalid = openerp.web.Class.extend( /** @lends openerp.web.search.Invalid# */{
+instance.web.search.Invalid = instance.web.Class.extend( /** @lends instance.web.search.Invalid# */{
     /**
      * Exception thrown by search widgets when they hold invalid values,
      * which they can not return when asked.
      *
-     * @constructs openerp.web.search.Invalid
-     * @extends openerp.web.Class
+     * @constructs instance.web.search.Invalid
+     * @extends instance.web.Class
      *
      * @param field the name of the field holding an invalid value
      * @param value the invalid value
@@ -723,13 +723,13 @@ openerp.web.search.Invalid = openerp.web.Class.extend( /** @lends openerp.web.se
         );
     }
 });
-openerp.web.search.Widget = openerp.web.OldWidget.extend( /** @lends openerp.web.search.Widget# */{
+instance.web.search.Widget = instance.web.OldWidget.extend( /** @lends instance.web.search.Widget# */{
     template: null,
     /**
      * Root class of all search widgets
      *
-     * @constructs openerp.web.search.Widget
-     * @extends openerp.web.OldWidget
+     * @constructs instance.web.search.Widget
+     * @extends instance.web.OldWidget
      *
      * @param view the ancestor view of this widget
      */
@@ -738,14 +738,14 @@ openerp.web.search.Widget = openerp.web.OldWidget.extend( /** @lends openerp.web
         this.view = view;
     }
 });
-openerp.web.search.add_expand_listener = function($root) {
+instance.web.search.add_expand_listener = function($root) {
     $root.find('a.searchview_group_string').click(function (e) {
         $root.toggleClass('folded expanded');
         e.stopPropagation();
         e.preventDefault();
     });
 };
-openerp.web.search.Group = openerp.web.search.Widget.extend({
+instance.web.search.Group = instance.web.search.Widget.extend({
     template: 'SearchView.group',
     init: function (view_section, view, fields) {
         this._super(view);
@@ -755,10 +755,10 @@ openerp.web.search.Group = openerp.web.search.Widget.extend({
     }
 });
 
-openerp.web.search.Input = openerp.web.search.Widget.extend( /** @lends openerp.web.search.Input# */{
+instance.web.search.Input = instance.web.search.Widget.extend( /** @lends instance.web.search.Input# */{
     /**
-     * @constructs openerp.web.search.Input
-     * @extends openerp.web.search.Widget
+     * @constructs instance.web.search.Input
+     * @extends instance.web.search.Widget
      *
      * @param view
      */
@@ -784,7 +784,7 @@ openerp.web.search.Input = openerp.web.search.Widget.extend( /** @lends openerp.
      * they apply to this widget, or null if they don't.
      *
      * This default implementation will try calling
-     * :js:func:`openerp.web.search.Input#facet_for` if the widget's name
+     * :js:func:`instance.web.search.Input#facet_for` if the widget's name
      * matches the input key
      *
      * @param {Object} defaults
@@ -820,17 +820,17 @@ openerp.web.search.Input = openerp.web.search.Widget.extend( /** @lends openerp.
         this.attrs = attrs;
     }
 });
-openerp.web.search.FilterGroup = openerp.web.search.Input.extend(/** @lends openerp.web.search.FilterGroup# */{
+instance.web.search.FilterGroup = instance.web.search.Input.extend(/** @lends instance.web.search.FilterGroup# */{
     template: 'SearchView.filters',
     /**
      * Inclusive group of filters, creates a continuous "button" with clickable
      * sections (the normal display for filters is to be a self-contained button)
      *
-     * @constructs openerp.web.search.FilterGroup
-     * @extends openerp.web.search.Input
+     * @constructs instance.web.search.FilterGroup
+     * @extends instance.web.search.Input
      *
-     * @param {Array<openerp.web.search.Filter>} filters elements of the group
-     * @param {openerp.web.SearchView} view view in which the filters are contained
+     * @param {Array<instance.web.search.Filter>} filters elements of the group
+     * @param {instance.web.SearchView} view view in which the filters are contained
      */
     init: function (filters, view) {
         this._super(view);
@@ -868,7 +868,7 @@ openerp.web.search.FilterGroup = openerp.web.search.Input.extend(/** @lends open
 
         if (!contexts.length) { return; }
         if (contexts.length === 1) { return contexts[0]; }
-        return _.extend(new openerp.web.CompoundContext, {
+        return _.extend(new instance.web.CompoundContext, {
             __contexts: contexts
         });
     },
@@ -901,7 +901,7 @@ openerp.web.search.FilterGroup = openerp.web.search.Input.extend(/** @lends open
         for (var i=domains.length; --i;) {
             domains.unshift(['|']);
         }
-        return _.extend(new openerp.web.CompoundDomain(), {
+        return _.extend(new instance.web.CompoundDomain(), {
             __domains: domains
         });
     },
@@ -945,7 +945,7 @@ openerp.web.search.FilterGroup = openerp.web.search.Input.extend(/** @lends open
         });
     }
 });
-openerp.web.search.Filter = openerp.web.search.Input.extend(/** @lends openerp.web.search.Filter# */{
+instance.web.search.Filter = instance.web.search.Input.extend(/** @lends instance.web.search.Filter# */{
     template: 'SearchView.filter',
     /**
      * Implementation of the OpenERP filters (button with a context and/or
@@ -955,8 +955,8 @@ openerp.web.search.Filter = openerp.web.search.Input.extend(/** @lends openerp.w
      * domains and contexts, converting between facets and filters) is
      * performed by the filter group.
      *
-     * @constructs openerp.web.search.Filter
-     * @extends openerp.web.search.Input
+     * @constructs instance.web.search.Filter
+     * @extends instance.web.search.Input
      *
      * @param node
      * @param view
@@ -969,12 +969,12 @@ openerp.web.search.Filter = openerp.web.search.Input.extend(/** @lends openerp.w
     get_context: function () { },
     get_domain: function () { },
 });
-openerp.web.search.Field = openerp.web.search.Input.extend( /** @lends openerp.web.search.Field# */ {
+instance.web.search.Field = instance.web.search.Input.extend( /** @lends instance.web.search.Field# */ {
     template: 'SearchView.field',
     default_operator: '=',
     /**
-     * @constructs openerp.web.search.Field
-     * @extends openerp.web.search.Input
+     * @constructs instance.web.search.Field
+     * @extends instance.web.search.Input
      *
      * @param view_section
      * @param field
@@ -1005,7 +1005,7 @@ openerp.web.search.Field = openerp.web.search.Input.extend( /** @lends openerp.w
         if (!(has_value && context)) {
             return;
         }
-        return new openerp.web.CompoundContext(context)
+        return new instance.web.CompoundContext(context)
                 .set_eval_context({self: val});
     },
     get_groupby: function () { },
@@ -1036,7 +1036,7 @@ openerp.web.search.Field = openerp.web.search.Input.extend( /** @lends openerp.w
                 this.attrs.operator || this.default_operator,
                 facet);
         }
-        return new openerp.web.CompoundDomain(domain)
+        return new instance.web.CompoundDomain(domain)
                 .set_eval_context({self: val});
     }
 });
@@ -1048,9 +1048,9 @@ openerp.web.search.Field = openerp.web.search.Input.extend( /** @lends openerp.w
  * * The Javascript and the HTML values are identical (strings)
  *
  * @class
- * @extends openerp.web.search.Field
+ * @extends instance.web.search.Field
  */
-openerp.web.search.CharField = openerp.web.search.Field.extend( /** @lends openerp.web.search.CharField# */ {
+instance.web.search.CharField = instance.web.search.Field.extend( /** @lends instance.web.search.CharField# */ {
     default_operator: 'ilike',
     complete: function (value) {
         if (_.isEmpty(value)) { return $.when(null); }
@@ -1066,7 +1066,7 @@ openerp.web.search.CharField = openerp.web.search.Field.extend( /** @lends opene
         }]);
     }
 });
-openerp.web.search.NumberField = openerp.web.search.Field.extend(/** @lends openerp.web.search.NumberField# */{
+instance.web.search.NumberField = instance.web.search.Field.extend(/** @lends instance.web.search.NumberField# */{
     get_value: function () {
         if (!this.$element.val()) {
             return null;
@@ -1075,7 +1075,7 @@ openerp.web.search.NumberField = openerp.web.search.Field.extend(/** @lends open
           check = Number(this.$element.val());
         if (isNaN(val) || val !== check) {
             this.$element.addClass('error');
-            throw new openerp.web.search.Invalid(
+            throw new instance.web.search.Invalid(
                 this.attrs.name, this.$element.val(), this.error_message);
         }
         this.$element.removeClass('error');
@@ -1084,13 +1084,13 @@ openerp.web.search.NumberField = openerp.web.search.Field.extend(/** @lends open
 });
 /**
  * @class
- * @extends openerp.web.search.NumberField
+ * @extends instance.web.search.NumberField
  */
-openerp.web.search.IntegerField = openerp.web.search.NumberField.extend(/** @lends openerp.web.search.IntegerField# */{
+instance.web.search.IntegerField = instance.web.search.NumberField.extend(/** @lends instance.web.search.IntegerField# */{
     error_message: _t("not a valid integer"),
     parse: function (value) {
         try {
-            return openerp.web.parse_value(value, {'widget': 'integer'});
+            return instance.web.parse_value(value, {'widget': 'integer'});
         } catch (e) {
             return NaN;
         }
@@ -1098,13 +1098,13 @@ openerp.web.search.IntegerField = openerp.web.search.NumberField.extend(/** @len
 });
 /**
  * @class
- * @extends openerp.web.search.NumberField
+ * @extends instance.web.search.NumberField
  */
-openerp.web.search.FloatField = openerp.web.search.NumberField.extend(/** @lends openerp.web.search.FloatField# */{
+instance.web.search.FloatField = instance.web.search.NumberField.extend(/** @lends instance.web.search.FloatField# */{
     error_message: _t("not a valid number"),
     parse: function (value) {
         try {
-            return openerp.web.parse_value(value, {'widget': 'float'});
+            return instance.web.parse_value(value, {'widget': 'float'});
         } catch (e) {
             return NaN;
         }
@@ -1112,9 +1112,9 @@ openerp.web.search.FloatField = openerp.web.search.NumberField.extend(/** @lends
 });
 /**
  * @class
- * @extends openerp.web.search.Field
+ * @extends instance.web.search.Field
  */
-openerp.web.search.SelectionField = openerp.web.search.Field.extend(/** @lends openerp.web.search.SelectionField# */{
+instance.web.search.SelectionField = instance.web.search.Field.extend(/** @lends instance.web.search.SelectionField# */{
     // This implementation is a basic <select> field, but it may have to be
     // altered to be more in line with the GTK client, which uses a combo box
     // (~ jquery.autocomplete):
@@ -1171,10 +1171,10 @@ openerp.web.search.SelectionField = openerp.web.search.Field.extend(/** @lends o
         return facet.get('json');
     }
 });
-openerp.web.search.BooleanField = openerp.web.search.SelectionField.extend(/** @lends openerp.web.search.BooleanField# */{
+instance.web.search.BooleanField = instance.web.search.SelectionField.extend(/** @lends instance.web.search.BooleanField# */{
     /**
-     * @constructs openerp.web.search.BooleanField
-     * @extends openerp.web.search.BooleanField
+     * @constructs instance.web.search.BooleanField
+     * @extends instance.web.search.BooleanField
      */
     init: function () {
         this._super.apply(this, arguments);
@@ -1193,16 +1193,16 @@ openerp.web.search.BooleanField = openerp.web.search.SelectionField.extend(/** @
 });
 /**
  * @class
- * @extends openerp.web.search.DateField
+ * @extends instance.web.search.DateField
  */
-openerp.web.search.DateField = openerp.web.search.Field.extend(/** @lends openerp.web.search.DateField# */{
+instance.web.search.DateField = instance.web.search.Field.extend(/** @lends instance.web.search.DateField# */{
     get_value: function (facet) {
-        return openerp.web.date_to_str(facet.get('json'));
+        return instance.web.date_to_str(facet.get('json'));
     },
     complete: function (needle) {
         var d = Date.parse(needle);
         if (!d) { return $.when(null); }
-        var value = openerp.web.format_value(d, this.attrs);
+        var value = instance.web.format_value(d, this.attrs);
         var label = _.str.sprintf(_.str.escapeHTML(
             _t("Search %(field)s at: %(value)s")), {
                 field: '<em>' + this.attrs.string + '</em>',
@@ -1225,17 +1225,17 @@ openerp.web.search.DateField = openerp.web.search.Field.extend(/** @lends opener
  *   spanning the whole day selected by the date widget
  *
  * @class
- * @extends openerp.web.DateField
+ * @extends instance.web.DateField
  */
-openerp.web.search.DateTimeField = openerp.web.search.DateField.extend(/** @lends openerp.web.search.DateTimeField# */{
+instance.web.search.DateTimeField = instance.web.search.DateField.extend(/** @lends instance.web.search.DateTimeField# */{
     get_value: function (facet) {
-        return openerp.web.datetime_to_str(facet.get('json'));
+        return instance.web.datetime_to_str(facet.get('json'));
     }
 });
-openerp.web.search.ManyToOneField = openerp.web.search.CharField.extend({
+instance.web.search.ManyToOneField = instance.web.search.CharField.extend({
     init: function (view_section, field, view) {
         this._super(view_section, field, view);
-        this.model = new openerp.web.Model(this.attrs.relation);
+        this.model = new instance.web.Model(this.attrs.relation);
     },
     complete: function (needle) {
         var self = this;
@@ -1289,7 +1289,7 @@ openerp.web.search.ManyToOneField = openerp.web.search.CharField.extend({
     }
 });
 
-openerp.web.search.Advanced = openerp.web.search.Input.extend({
+instance.web.search.Advanced = instance.web.search.Input.extend({
     template: 'SearchView.advanced',
     start: function () {
         var self = this;
@@ -1314,7 +1314,7 @@ openerp.web.search.Advanced = openerp.web.search.Input.extend({
         });
     },
     append_proposition: function () {
-        return (new openerp.web.search.ExtendedSearchProposition(this, this.fields))
+        return (new instance.web.search.ExtendedSearchProposition(this, this.fields))
             .appendTo(this.$element.find('ul'));
     },
     commit_search: function () {
@@ -1323,14 +1323,14 @@ openerp.web.search.Advanced = openerp.web.search.Input.extend({
         var children = this.getChildren(),
             domain = _.invoke(children, 'get_proposition');
         var filters = _(domain).map(function (section) {
-            return new openerp.web.search.Filter({attrs: {
+            return new instance.web.search.Filter({attrs: {
                 string: _.str.sprintf('%s(%s)%s',
                     section[0], section[1], section[2]),
                 domain: [section]
             }}, self.view);
         });
         // Create Filter (& FilterGroup around it) with that domain
-        var f = new openerp.web.search.FilterGroup(filters, this.view);
+        var f = new instance.web.search.FilterGroup(filters, this.view);
         // add group to query
         this.view.vs.searchQuery.add({
             category: _t("Advanced"),
@@ -1349,11 +1349,11 @@ openerp.web.search.Advanced = openerp.web.search.Input.extend({
     }
 });
 
-openerp.web.search.ExtendedSearchProposition = openerp.web.OldWidget.extend(/** @lends openerp.web.search.ExtendedSearchProposition# */{
+instance.web.search.ExtendedSearchProposition = instance.web.OldWidget.extend(/** @lends instance.web.search.ExtendedSearchProposition# */{
     template: 'SearchView.extended_search.proposition',
     /**
-     * @constructs openerp.web.search.ExtendedSearchProposition
-     * @extends openerp.web.OldWidget
+     * @constructs instance.web.search.ExtendedSearchProposition
+     * @extends instance.web.OldWidget
      *
      * @param parent
      * @param fields
@@ -1401,10 +1401,10 @@ openerp.web.search.ExtendedSearchProposition = openerp.web.OldWidget.extend(/**
         }
 
         var type = field.type;
-        var obj = openerp.web.search.custom_filters.get_object(type);
+        var obj = instance.web.search.custom_filters.get_object(type);
         if(obj === null) {
             console.log('Unknow field type ' + e.key);
-            obj = openerp.web.search.custom_filters.get_object("char");
+            obj = instance.web.search.custom_filters.get_object("char");
         }
         this.value = new (obj) (this);
         if(this.value.set_field) {
@@ -1430,12 +1430,12 @@ openerp.web.search.ExtendedSearchProposition = openerp.web.OldWidget.extend(/**
     }
 });
 
-openerp.web.search.ExtendedSearchProposition.Field = openerp.web.OldWidget.extend({
+instance.web.search.ExtendedSearchProposition.Field = instance.web.OldWidget.extend({
     start: function () {
         this.$element = $("#" + this.element_id);
     }
 });
-openerp.web.search.ExtendedSearchProposition.Char = openerp.web.search.ExtendedSearchProposition.Field.extend({
+instance.web.search.ExtendedSearchProposition.Char = instance.web.search.ExtendedSearchProposition.Field.extend({
     template: 'SearchView.extended_search.proposition.char',
     operators: [
         {value: "ilike", text: _lt("contains")},
@@ -1447,7 +1447,7 @@ openerp.web.search.ExtendedSearchProposition.Char = openerp.web.search.ExtendedS
         return this.$element.val();
     }
 });
-openerp.web.search.ExtendedSearchProposition.DateTime = openerp.web.search.ExtendedSearchProposition.Field.extend({
+instance.web.search.ExtendedSearchProposition.DateTime = instance.web.search.ExtendedSearchProposition.Field.extend({
     template: 'SearchView.extended_search.proposition.empty',
     operators: [
         {value: "=", text: _lt("is equal to")},
@@ -1462,11 +1462,11 @@ openerp.web.search.ExtendedSearchProposition.DateTime = openerp.web.search.Exten
     },
     start: function() {
         this._super();
-        this.datewidget = new openerp.web.DateTimeWidget(this);
+        this.datewidget = new instance.web.DateTimeWidget(this);
         this.datewidget.prependTo(this.$element);
     }
 });
-openerp.web.search.ExtendedSearchProposition.Date = openerp.web.search.ExtendedSearchProposition.Field.extend({
+instance.web.search.ExtendedSearchProposition.Date = instance.web.search.ExtendedSearchProposition.Field.extend({
     template: 'SearchView.extended_search.proposition.empty',
     operators: [
         {value: "=", text: _lt("is equal to")},
@@ -1481,11 +1481,11 @@ openerp.web.search.ExtendedSearchProposition.Date = openerp.web.search.ExtendedS
     },
     start: function() {
         this._super();
-        this.datewidget = new openerp.web.DateWidget(this);
+        this.datewidget = new instance.web.DateWidget(this);
         this.datewidget.prependTo(this.$element);
     }
 });
-openerp.web.search.ExtendedSearchProposition.Integer = openerp.web.search.ExtendedSearchProposition.Field.extend({
+instance.web.search.ExtendedSearchProposition.Integer = instance.web.search.ExtendedSearchProposition.Field.extend({
     template: 'SearchView.extended_search.proposition.integer',
     operators: [
         {value: "=", text: _lt("is equal to")},
@@ -1497,16 +1497,16 @@ openerp.web.search.ExtendedSearchProposition.Integer = openerp.web.search.Extend
     ],
     get_value: function() {
         try {
-            return openerp.web.parse_value(this.$element.val(), {'widget': 'integer'});
+            return instance.web.parse_value(this.$element.val(), {'widget': 'integer'});
         } catch (e) {
             return "";
         }
     }
 });
-openerp.web.search.ExtendedSearchProposition.Id = openerp.web.search.ExtendedSearchProposition.Integer.extend({
+instance.web.search.ExtendedSearchProposition.Id = instance.web.search.ExtendedSearchProposition.Integer.extend({
     operators: [{value: "=", text: _lt("is")}]
 });
-openerp.web.search.ExtendedSearchProposition.Float = openerp.web.search.ExtendedSearchProposition.Field.extend({
+instance.web.search.ExtendedSearchProposition.Float = instance.web.search.ExtendedSearchProposition.Field.extend({
     template: 'SearchView.extended_search.proposition.float',
     operators: [
         {value: "=", text: _lt("is equal to")},
@@ -1518,13 +1518,13 @@ openerp.web.search.ExtendedSearchProposition.Float = openerp.web.search.Extended
     ],
     get_value: function() {
         try {
-            return openerp.web.parse_value(this.$element.val(), {'widget': 'float'});
+            return instance.web.parse_value(this.$element.val(), {'widget': 'float'});
         } catch (e) {
             return "";
         }
     }
 });
-openerp.web.search.ExtendedSearchProposition.Selection = openerp.web.search.ExtendedSearchProposition.Field.extend({
+instance.web.search.ExtendedSearchProposition.Selection = instance.web.search.ExtendedSearchProposition.Field.extend({
     template: 'SearchView.extended_search.proposition.selection',
     operators: [
         {value: "=", text: _lt("is")},
@@ -1537,7 +1537,7 @@ openerp.web.search.ExtendedSearchProposition.Selection = openerp.web.search.Exte
         return this.$element.val();
     }
 });
-openerp.web.search.ExtendedSearchProposition.Boolean = openerp.web.search.ExtendedSearchProposition.Field.extend({
+instance.web.search.ExtendedSearchProposition.Boolean = instance.web.search.ExtendedSearchProposition.Field.extend({
     template: 'SearchView.extended_search.proposition.boolean',
     operators: [
         {value: "=", text: _lt("is true")},
@@ -1548,21 +1548,21 @@ openerp.web.search.ExtendedSearchProposition.Boolean = openerp.web.search.Extend
     }
 });
 
-openerp.web.search.custom_filters = new openerp.web.Registry({
-    'char': 'openerp.web.search.ExtendedSearchProposition.Char',
-    'text': 'openerp.web.search.ExtendedSearchProposition.Char',
-    'one2many': 'openerp.web.search.ExtendedSearchProposition.Char',
-    'many2one': 'openerp.web.search.ExtendedSearchProposition.Char',
-    'many2many': 'openerp.web.search.ExtendedSearchProposition.Char',
+instance.web.search.custom_filters = new instance.web.Registry({
+    'char': 'instance.web.search.ExtendedSearchProposition.Char',
+    'text': 'instance.web.search.ExtendedSearchProposition.Char',
+    'one2many': 'instance.web.search.ExtendedSearchProposition.Char',
+    'many2one': 'instance.web.search.ExtendedSearchProposition.Char',
+    'many2many': 'instance.web.search.ExtendedSearchProposition.Char',
 
-    'datetime': 'openerp.web.search.ExtendedSearchProposition.DateTime',
-    'date': 'openerp.web.search.ExtendedSearchProposition.Date',
-    'integer': 'openerp.web.search.ExtendedSearchProposition.Integer',
-    'float': 'openerp.web.search.ExtendedSearchProposition.Float',
-    'boolean': 'openerp.web.search.ExtendedSearchProposition.Boolean',
-    'selection': 'openerp.web.search.ExtendedSearchProposition.Selection',
+    'datetime': 'instance.web.search.ExtendedSearchProposition.DateTime',
+    'date': 'instance.web.search.ExtendedSearchProposition.Date',
+    'integer': 'instance.web.search.ExtendedSearchProposition.Integer',
+    'float': 'instance.web.search.ExtendedSearchProposition.Float',
+    'boolean': 'instance.web.search.ExtendedSearchProposition.Boolean',
+    'selection': 'instance.web.search.ExtendedSearchProposition.Selection',
 
-    'id': 'openerp.web.search.ExtendedSearchProposition.Id'
+    'id': 'instance.web.search.ExtendedSearchProposition.Id'
 });
 
 };
diff --git a/addons/web/static/src/js/view_editor.js b/addons/web/static/src/js/view_editor.js
index 2c0dc3d70b4..59d1fed9345 100644
--- a/addons/web/static/src/js/view_editor.js
+++ b/addons/web/static/src/js/view_editor.js
@@ -1,15 +1,15 @@
-openerp.web.view_editor = function(openerp) {
-var _t = openerp.web._t;
-var QWeb = openerp.web.qweb;
-openerp.web.ViewEditor =   openerp.web.OldWidget.extend({
+openerp.web.view_editor = function(instance) {
+var _t = instance.web._t;
+var QWeb = instance.web.qweb;
+instance.web.ViewEditor =   instance.web.OldWidget.extend({
     init: function(parent, element_id, dataset, view, options) {
         this._super(parent);
         this.element_id = element_id;
         this.parent = parent;
-        this.dataset = new openerp.web.DataSetSearch(this, 'ir.ui.view', null, null),
+        this.dataset = new instance.web.DataSetSearch(this, 'ir.ui.view', null, null),
         this.model = dataset.model;
         this.xml_element_id = 0;
-        this.property = openerp.web.ViewEditor.property_widget;
+        this.property = instance.web.ViewEditor.property_widget;
         this.one_object = false;
     },
     start: function() {
@@ -39,7 +39,7 @@ openerp.web.ViewEditor =   openerp.web.OldWidget.extend({
                 select_view_id: self.parent.fields_view.view_id
             }
         };
-        this.view_edit_dialog = new openerp.web.Dialog(this, {
+        this.view_edit_dialog = new instance.web.Dialog(this, {
             title: action_title,
             width: 850,
             buttons: [
@@ -51,7 +51,7 @@ openerp.web.ViewEditor =   openerp.web.OldWidget.extend({
         }).open();
         this.view_edit_dialog.on_close.add_last(function(){window.location.reload();});
         this.main_view_id = this.parent.fields_view.view_id;
-        this.action_manager = new openerp.web.ActionManager(this);
+        this.action_manager = new instance.web.ActionManager(this);
         this.action_manager.appendTo(this.view_edit_dialog);
         $.when(this.action_manager.do_action(action)).then(function() {
             var viewmanager = self.action_manager.inner_viewmanager,
@@ -67,7 +67,7 @@ openerp.web.ViewEditor =   openerp.web.OldWidget.extend({
     },
     on_create_view: function() {
         var self = this;
-        this.create_view_dialog = new openerp.web.Dialog(this, {
+        this.create_view_dialog = new instance.web.Dialog(this, {
             title: _.str.sprintf(_t("Create a view (%s)"), self.model),
             buttons: [
                 {text: _t("Save"), click: function () {
@@ -115,8 +115,8 @@ openerp.web.ViewEditor =   openerp.web.OldWidget.extend({
     },
     do_save_view: function(values) {
         def = $.Deferred();
-        var field_dataset = new openerp.web.DataSetSearch(this, this.model, null, null);
-        var model_dataset = new openerp.web.DataSetSearch(this, 'ir.model', null, null);
+        var field_dataset = new instance.web.DataSetSearch(this, this.model, null, null);
+        var model_dataset = new instance.web.DataSetSearch(this, 'ir.model', null, null);
         var view_string = "", field_name = false, self = this;
         field_dataset.call( 'fields_get', [],  function(fields) {
             _.each(['name', 'x_name'], function(value) {
@@ -360,7 +360,7 @@ openerp.web.ViewEditor =   openerp.web.OldWidget.extend({
     edit_view: function(one_object) {
         var self = this;
         this.one_object = one_object;
-        this.edit_xml_dialog = new openerp.web.Dialog(this, {
+        this.edit_xml_dialog = new instance.web.Dialog(this, {
             title: _.str.sprintf(_t("View Editor %d - %s"), self.main_view_id, self.model),
             height: '90%',
             buttons: [
@@ -392,7 +392,7 @@ openerp.web.ViewEditor =   openerp.web.OldWidget.extend({
                             action_buttons: false
                         }
                     };
-                    var action_manager = new openerp.web.ActionManager(self);
+                    var action_manager = new instance.web.ActionManager(self);
                     action_manager.do_action(action);
                 }},
                 {text: _t("Close"), click: function(){
@@ -517,7 +517,7 @@ openerp.web.ViewEditor =   openerp.web.OldWidget.extend({
         var self = this;
         var tr = self.get_object_by_id(this.one_object.clicked_tr_id, this.one_object['main_object'], [])[0].att_list[0];
         var parent_tr = ($(side).prevAll("tr[level=" + String(this.one_object.clicked_tr_level - 1) + "]"))[0];
-        var field_dataset = new openerp.web.DataSetSearch(this, this.model, null, null);
+        var field_dataset = new instance.web.DataSetSearch(this, this.model, null, null);
         parent_tr = $(parent_tr).find('a').text();
         field_dataset.call( 'fields_get', [],  function(result) {
             var fields = _.keys(result);
@@ -811,7 +811,7 @@ openerp.web.ViewEditor =   openerp.web.OldWidget.extend({
     },
     on_edit_node: function(properties){
         var self = this;
-        this.edit_node_dialog = new openerp.web.Dialog(this,{
+        this.edit_node_dialog = new instance.web.Dialog(this,{
             title: _t("Properties"),
             width: 450,
             buttons: [
@@ -880,7 +880,7 @@ openerp.web.ViewEditor =   openerp.web.OldWidget.extend({
         this.edit_widget = [];
         self.ready  = $.when(self.on_groups(properties)).then(function () {
             _PROPERTIES_ATTRIBUTES['groups']['selection'] = self.groups;
-            var values = _.keys( openerp.web.form.widgets.map);
+            var values = _.keys( instance.web.form.widgets.map);
             values.push('');
             values.sort();
             _PROPERTIES_ATTRIBUTES['widget']['selection'] = values;
@@ -908,8 +908,8 @@ openerp.web.ViewEditor =   openerp.web.OldWidget.extend({
             def.resolve();
         }
         var group_ids = [], group_names = {}, groups = [];
-        var res_groups = new openerp.web.DataSetSearch(this,'res.groups', null, null),
-            model_data = new openerp.web.DataSetSearch(self,'ir.model.data', null, null);
+        var res_groups = new instance.web.DataSetSearch(this,'res.groups', null, null),
+            model_data = new instance.web.DataSetSearch(self,'ir.model.data', null, null);
             res_groups.read_slice([], {}).done(function (res_grp) {
                 _.each(res_grp, function (res) {
                     var key = res.id;
@@ -935,7 +935,7 @@ openerp.web.ViewEditor =   openerp.web.OldWidget.extend({
                             {'name': 'field_value','selection': fields, 'value': false, 'string': '','type': 'selection'},
                             {'name': 'position','selection': ['After','Before','Inside'], 'value': false, 'string': 'Position','type': 'selection'}];
         this.add_widget = [];
-        this.add_node_dialog = new openerp.web.Dialog(this,{
+        this.add_node_dialog = new instance.web.Dialog(this,{
             title: _t("Properties"),
             width: 450,
             buttons: [
@@ -980,7 +980,7 @@ openerp.web.ViewEditor =   openerp.web.OldWidget.extend({
         });
         table_selector.find("td[id^=]").attr("width","100px");
         self.add_node_dialog.$element.find('#new_field').click(function() {
-            model_data = new openerp.web.DataSetSearch(self,'ir.model', null, null);
+            model_data = new instance.web.DataSetSearch(self,'ir.model', null, null);
             model_data.read_slice([], {domain: [['model','=', self.model]]}).then(function(result) {
                 self.render_new_field(result[0].id);
             });
@@ -998,7 +998,7 @@ openerp.web.ViewEditor =   openerp.web.OldWidget.extend({
                 action_buttons: true
             }
         };
-        var action_manager = new openerp.web.ActionManager(self);
+        var action_manager = new instance.web.ActionManager(self);
         $.when(action_manager.do_action(action)).then(function() {
             var controller = action_manager.dialog_viewmanager.views['form'].controller;
             controller.on_button_cancel.add_last(function(){
@@ -1015,7 +1015,7 @@ openerp.web.ViewEditor =   openerp.web.OldWidget.extend({
         });
     }
 });
-openerp.web.ViewEditor.Field = openerp.web.Class.extend({
+instance.web.ViewEditor.Field = instance.web.Class.extend({
     init: function(view, widget) {
         this.$element = view.$element;
         this.dirty = false;
@@ -1041,7 +1041,7 @@ openerp.web.ViewEditor.Field = openerp.web.Class.extend({
     validate: function() {
         this.is_invalid = false;
         try {
-            var value = openerp.web.parse_value(this.get_value(), this, '');
+            var value = instance.web.parse_value(this.get_value(), this, '');
             this.is_invalid = this.required && value === '';
         } catch(e) {
             this.is_invalid = true;
@@ -1051,7 +1051,7 @@ openerp.web.ViewEditor.Field = openerp.web.Class.extend({
         return _.str.sprintf("<td id = %s>%s</td>", this.name, QWeb.render(this.template, {widget: this}))
     }
 });
-openerp.web.ViewEditor.FieldBoolean = openerp.web.ViewEditor.Field.extend({
+instance.web.ViewEditor.FieldBoolean = instance.web.ViewEditor.Field.extend({
     template : "vieweditor_boolean",
     start: function() {
         var self = this;
@@ -1069,7 +1069,7 @@ openerp.web.ViewEditor.FieldBoolean = openerp.web.ViewEditor.Field.extend({
         return  this.$element.find("input[id=" + this.name + "]").is(':checked')? "1" : null;
     }
 });
-openerp.web.ViewEditor.FieldChar = openerp.web.ViewEditor.Field.extend({
+instance.web.ViewEditor.FieldChar = instance.web.ViewEditor.Field.extend({
     template : "vieweditor_char",
     start: function () {
         var self = this;
@@ -1085,7 +1085,7 @@ openerp.web.ViewEditor.FieldChar = openerp.web.ViewEditor.Field.extend({
         return this.$element.find("input[id=" + this.name + "]").val();
     }
 });
-openerp.web.ViewEditor.FieldSelect = openerp.web.ViewEditor.Field.extend({
+instance.web.ViewEditor.FieldSelect = instance.web.ViewEditor.Field.extend({
     template : "vieweditor_selection",
     start: function () {
         var self = this;
@@ -1115,7 +1115,7 @@ openerp.web.ViewEditor.FieldSelect = openerp.web.ViewEditor.Field.extend({
         return this.$element.find("select[id=" + this.name + "]").val();
     }
 });
-openerp.web.ViewEditor.FieldSelectMulti = openerp.web.ViewEditor.FieldSelect.extend({
+instance.web.ViewEditor.FieldSelectMulti = instance.web.ViewEditor.FieldSelect.extend({
     start: function () {
         this._super();
         this.$element.find("select[id=" + this.name + "]").css('height', '100px').attr("multiple", true);
@@ -1131,7 +1131,7 @@ openerp.web.ViewEditor.FieldSelectMulti = openerp.web.ViewEditor.FieldSelect.ext
         });
     }
 });
-openerp.web.ViewEditor.FieldFloat = openerp.web.ViewEditor.FieldChar.extend({
+instance.web.ViewEditor.FieldFloat = instance.web.ViewEditor.FieldChar.extend({
 });
 
 var _PROPERTIES = {
@@ -1196,11 +1196,11 @@ var _ICONS = ['','STOCK_ABOUT', 'STOCK_ADD', 'STOCK_APPLY', 'STOCK_BOLD',
             'terp-sale', 'terp-tools', 'terp-administration', 'terp-hr', 'terp-partner',
             'terp-project', 'terp-report', 'terp-stock', 'terp-calendar', 'terp-graph'
 ];
-openerp.web.ViewEditor.property_widget = new openerp.web.Registry({
-    'boolean' : 'openerp.web.ViewEditor.FieldBoolean',
-    'selection_multi' : 'openerp.web.ViewEditor.FieldSelectMulti',
-    'selection' : 'openerp.web.ViewEditor.FieldSelect',
-    'char' : 'openerp.web.ViewEditor.FieldChar',
-    'float' : 'openerp.web.ViewEditor.FieldFloat'
+instance.web.ViewEditor.property_widget = new instance.web.Registry({
+    'boolean' : 'instance.web.ViewEditor.FieldBoolean',
+    'selection_multi' : 'instance.web.ViewEditor.FieldSelectMulti',
+    'selection' : 'instance.web.ViewEditor.FieldSelect',
+    'char' : 'instance.web.ViewEditor.FieldChar',
+    'float' : 'instance.web.ViewEditor.FieldFloat'
 });
 };
diff --git a/addons/web/static/src/js/view_form.js b/addons/web/static/src/js/view_form.js
index bcf3ffd2600..fdff2d95069 100644
--- a/addons/web/static/src/js/view_form.js
+++ b/addons/web/static/src/js/view_form.js
@@ -1,13 +1,13 @@
-openerp.web.form = function (openerp) {
-var _t = openerp.web._t,
-   _lt = openerp.web._lt;
-var QWeb = openerp.web.qweb;
+openerp.web.form = function (instance) {
+var _t = instance.web._t,
+   _lt = instance.web._lt;
+var QWeb = instance.web.qweb;
 
 /** @namespace */
-openerp.web.form = {};
+instance.web.form = {};
 
-openerp.web.views.add('form', 'openerp.web.FormView');
-openerp.web.FormView = openerp.web.View.extend({
+instance.web.views.add('form', 'instance.web.FormView');
+instance.web.FormView = instance.web.View.extend({
     /**
      * Indicates that this view is not searchable, and thus that no search
      * view should be displayed (if there is one active).
@@ -17,17 +17,17 @@ openerp.web.FormView = openerp.web.View.extend({
     display_name: _lt('Form'),
     view_type: "form",
     /**
-     * @constructs openerp.web.FormView
-     * @extends openerp.web.View
+     * @constructs instance.web.FormView
+     * @extends instance.web.View
      *
-     * @param {openerp.web.Session} session the current openerp session
-     * @param {openerp.web.DataSet} dataset the dataset this view will work with
+     * @param {instance.web.Session} session the current openerp session
+     * @param {instance.web.DataSet} dataset the dataset this view will work with
      * @param {String} view_id the identifier of the OpenERP view object
      * @param {Object} options
      *                  - sidebar : [true|false]
      *                  - resize_textareas : [true|false|max_height]
      *
-     * @property {openerp.web.Registry} registry=openerp.web.form.widgets widgets registry for this form view instance
+     * @property {instance.web.Registry} registry=instance.web.form.widgets widgets registry for this form view instance
      */
     init: function(parent, dataset, view_id, options) {
         this._super(parent);
@@ -41,8 +41,8 @@ openerp.web.FormView = openerp.web.View.extend({
         this.datarecord = {};
         this.default_focus_field = null;
         this.default_focus_button = null;
-        this.fields_registry = openerp.web.form.widgets;
-        this.tags_registry = openerp.web.form.tags;
+        this.fields_registry = instance.web.form.widgets;
+        this.tags_registry = instance.web.form.tags;
         this.has_been_loaded = $.Deferred();
         this.translatable_fields = [];
         _.defaults(this.options, {
@@ -54,7 +54,7 @@ openerp.web.FormView = openerp.web.View.extend({
         this.on_change_mutex = new $.Mutex();
         this.reload_mutex = new $.Mutex();
         this.mode = null;
-        this.rendering_engine = new openerp.web.form.FormRenderingEngineReadonly(this);
+        this.rendering_engine = new instance.web.form.FormRenderingEngineReadonly(this);
         this.qweb = null; // A QWeb instance will be created if the view is a QWeb template
     },
     destroy: function() {
@@ -110,7 +110,7 @@ openerp.web.FormView = openerp.web.View.extend({
         });
 
         if (!this.sidebar && this.options.sidebar) {
-            this.sidebar = new openerp.web.Sidebar(this);
+            this.sidebar = new instance.web.Sidebar(this);
             this.sidebar.appendTo(this.$sidebar);
             this.sidebar.add_toolbar(this.fields_view.toolbar);
             this.sidebar.add_items('other', [{
@@ -131,7 +131,7 @@ openerp.web.FormView = openerp.web.View.extend({
             var child = fvg.arch.children[i];
             if (child.tag === "templates") {
                 this.qweb = new QWeb2.Engine();
-                this.qweb.add_template(openerp.web.json_node_to_xml(child));
+                this.qweb.add_template(instance.web.json_node_to_xml(child));
                 if (!this.qweb.has_template('form')) {
                     throw new Error("No QWeb template found for form view");
                 }
@@ -144,7 +144,7 @@ openerp.web.FormView = openerp.web.View.extend({
     get_fvg_from_qweb: function(record) {
         var view = this.qweb.render('form', this.get_qweb_context(record));
         var fvg = _.clone(this.fields_view);
-        fvg.arch = openerp.web.xml_to_json(openerp.web.str_to_xml(view).firstChild);
+        fvg.arch = instance.web.xml_to_json(instance.web.str_to_xml(view).firstChild);
         return fvg;
     },
     get_qweb_context: function(record) {
@@ -153,11 +153,11 @@ openerp.web.FormView = openerp.web.View.extend({
         _.each(record, function(value, name) {
             var r = _.clone(self.fields_view.fields[name] || {});
             if ((r.type === 'date' || r.type === 'datetime') && value) {
-                r.raw_value = openerp.web.auto_str_to_date(value);
+                r.raw_value = instance.web.auto_str_to_date(value);
             } else {
                 r.raw_value = value;
             }
-            r.value = openerp.web.format_value(value, r);
+            r.value = instance.web.format_value(value, r);
             new_record[name] = r;
         });
         return {
@@ -337,7 +337,7 @@ openerp.web.FormView = openerp.web.View.extend({
             'None': function () {return null;},
             'context': function (i) {
                 context_index = i;
-                var ctx = new openerp.web.CompoundContext(self.dataset.get_context(), widget.build_context() ? widget.build_context() : {});
+                var ctx = new instance.web.CompoundContext(self.dataset.get_context(), widget.build_context() ? widget.build_context() : {});
                 return ctx;
             }
         };
@@ -483,7 +483,7 @@ openerp.web.FormView = openerp.web.View.extend({
             this.on_form_changed();
         }
         if (!_.isEmpty(result.warning)) {
-        	openerp.web.dialog($(QWeb.render("CrashManagerWarning", result.warning)), {
+        	instance.web.dialog($(QWeb.render("CrashManagerWarning", result.warning)), {
                 modal: true,
                 buttons: [
                     {text: _t("Ok"), click: function() { $(this).dialog("close"); }}
@@ -703,7 +703,7 @@ openerp.web.FormView = openerp.web.View.extend({
             if (this.sidebar) {
                 this.sidebar.do_attachement_update(this.dataset, this.datarecord.id);
             }
-            //openerp.log("The record has been created with id #" + this.datarecord.id);
+            //instance.log("The record has been created with id #" + this.datarecord.id);
             this.reload();
             return $.when(_.extend(r, {created: true})).then(success);
         }
@@ -729,7 +729,7 @@ openerp.web.FormView = openerp.web.View.extend({
     },
     get_widgets: function() {
         return _.filter(this.getChildren(), function(obj) {
-            return obj instanceof openerp.web.form.Widget;
+            return obj instanceof instance.web.form.Widget;
         });
     },
     get_fields_values: function(blacklist) {
@@ -767,7 +767,7 @@ openerp.web.FormView = openerp.web.View.extend({
             if (this.options.not_interactible_on_create)
                 return false;
         } else if (typeof(id) === "string") {
-            if(openerp.web.BufferedDataSet.virtual_id_regex.test(id))
+            if(instance.web.BufferedDataSet.virtual_id_regex.test(id))
                 return false;
         }
         return true;
@@ -819,7 +819,7 @@ openerp.web.FormView = openerp.web.View.extend({
             .filter(function (field) { return field.change_default; })
             .value();
 
-        var d = new openerp.web.Dialog(this, {
+        var d = new instance.web.Dialog(this, {
             title: _t("Set Default"),
             args: {
                 fields: fields,
@@ -836,7 +836,7 @@ openerp.web.FormView = openerp.web.View.extend({
                     }
                     var condition = d.$element.find('#formview_default_conditions').val(),
                         all_users = d.$element.find('#formview_default_all').is(':checked');
-                    new openerp.web.DataSet(self, 'ir.values').call(
+                    new instance.web.DataSet(self, 'ir.values').call(
                         'set_default', [
                             self.dataset.model,
                             field_to_set,
@@ -860,7 +860,7 @@ openerp.web.FormView = openerp.web.View.extend({
 /**
  * Interface to be implemented by rendering engines for the form view.
  */
-openerp.web.form.FormRenderingEngineInterface = {
+instance.web.form.FormRenderingEngineInterface = {
     set_fields_view: function(fields_view) {},
     set_fields_registry: function(fields_registry) {},
     render_to: function($element) {},
@@ -871,7 +871,7 @@ openerp.web.form.FormRenderingEngineInterface = {
  * 
  * It is necessary to set the view using set_view() before usage.
  */
-openerp.web.form.FormRenderingEngine = openerp.web.Class.extend({
+instance.web.form.FormRenderingEngine = instance.web.Class.extend({
     init: function(view) {
         this.view = view;
     },
@@ -890,7 +890,7 @@ openerp.web.form.FormRenderingEngine = openerp.web.Class.extend({
 
         // TODO: I know this will save the world and all the kitten for a moment,
         //       but one day, we will have to get rid of xml2json
-        var xml = openerp.web.json_node_to_xml(this.fvg.arch);
+        var xml = instance.web.json_node_to_xml(this.fvg.arch);
         this.$form = $('<div class="oe_form">' + xml + '</div>');
         if (this.fvg.arch.attrs && this.fvg.arch.attrs['layout'] !== 'manual') {
             this.$form.attr('layout', 'auto');
@@ -912,7 +912,7 @@ openerp.web.form.FormRenderingEngine = openerp.web.Class.extend({
             if (!obj) {
                 throw new Error("Widget type '"+ key + "' is not implemented");
             }
-            var w = new (obj)(self.view, openerp.web.xml_to_json($elem[0]));
+            var w = new (obj)(self.view, instance.web.xml_to_json($elem[0]));
             var $label = self.labels[$elem.attr("name")];
             if ($label) {
                 w.set_input_id($label.attr("for"));
@@ -924,7 +924,7 @@ openerp.web.form.FormRenderingEngine = openerp.web.Class.extend({
         _.each(this.tags_to_init, function($elem) {
             var tag_name = $elem[0].tagName.toLowerCase();
             var obj = self.tags_registry.get_object(tag_name);
-            var w = new (obj)(self.view, openerp.web.xml_to_json($elem[0]));
+            var w = new (obj)(self.view, instance.web.xml_to_json($elem[0]));
             w.replace($elem);
         })
         // TODO: return a deferred
@@ -1183,18 +1183,18 @@ openerp.web.form.FormRenderingEngine = openerp.web.Class.extend({
         var str_modifiers = $node.attr("modifiers") || "{}"
         var modifiers = JSON.parse(str_modifiers);
         if (modifiers.invisible !== undefined)
-            new openerp.web.form.InvisibilityChanger(this.view, this.view, modifiers.invisible, $new_element);
+            new instance.web.form.InvisibilityChanger(this.view, this.view, modifiers.invisible, $new_element);
         $new_element.addClass($node.attr("class") || "");
     },
 });
 
-openerp.web.form.FormRenderingEngineReadonly = openerp.web.form.FormRenderingEngine.extend({
+instance.web.form.FormRenderingEngineReadonly = instance.web.form.FormRenderingEngine.extend({
     alter_field: function(field) {
         field.set({"force_readonly": true});
     },
 });
 
-openerp.web.form.FormDialog = openerp.web.Dialog.extend({
+instance.web.form.FormDialog = instance.web.Dialog.extend({
     init: function(parent, options, view_id, dataset) {
         this._super(parent, options);
         this.dataset = dataset;
@@ -1203,7 +1203,7 @@ openerp.web.form.FormDialog = openerp.web.Dialog.extend({
     },
     start: function() {
         this._super();
-        this.form = new openerp.web.FormView(this, this.dataset, this.view_id, {
+        this.form = new instance.web.FormView(this, this.dataset, this.view_id, {
             sidebar: false,
             pager: false
         });
@@ -1225,7 +1225,7 @@ openerp.web.form.FormDialog = openerp.web.Dialog.extend({
     }
 });
 
-openerp.web.form.compute_domain = function(expr, fields) {
+instance.web.form.compute_domain = function(expr, fields) {
     var stack = [];
     for (var i = expr.length - 1; i >= 0; i--) {
         var ex = expr[i];
@@ -1301,13 +1301,13 @@ openerp.web.form.compute_domain = function(expr, fields) {
  *
  * Apply the result of the "invisible" domain to this.$element.
  */
-openerp.web.form.InvisibilityChangerMixin = {
+instance.web.form.InvisibilityChangerMixin = {
     init: function(field_manager, invisible_domain) {
         this._ic_field_manager = field_manager
         this._ic_invisible_modifier = invisible_domain;
         this._ic_field_manager.on("view_content_has_changed", this, function() {
             var result = this._ic_invisible_modifier === undefined ? false :
-                openerp.web.form.compute_domain(this._ic_invisible_modifier, this._ic_field_manager.fields);
+                instance.web.form.compute_domain(this._ic_invisible_modifier, this._ic_field_manager.fields);
             this.set({"invisible": result});
         });
         this.set({invisible: this._ic_invisible_modifier === true});
@@ -1325,20 +1325,20 @@ openerp.web.form.InvisibilityChangerMixin = {
     },
 };
 
-openerp.web.form.InvisibilityChanger = openerp.web.Class.extend(_.extend({}, openerp.web.GetterSetterMixin, openerp.web.form.InvisibilityChangerMixin, {
+instance.web.form.InvisibilityChanger = instance.web.Class.extend(_.extend({}, instance.web.GetterSetterMixin, instance.web.form.InvisibilityChangerMixin, {
     init: function(parent, field_manager, invisible_domain, $element) {
         this.setParent(parent);
-        openerp.web.GetterSetterMixin.init.call(this);
-        openerp.web.form.InvisibilityChangerMixin.init.call(this, field_manager, invisible_domain);
+        instance.web.GetterSetterMixin.init.call(this);
+        instance.web.form.InvisibilityChangerMixin.init.call(this, field_manager, invisible_domain);
         this.$element = $element;
         this.start();
     },
 }));
 
-openerp.web.form.Widget = openerp.web.Widget.extend(_.extend({}, openerp.web.form.InvisibilityChangerMixin, {
+instance.web.form.Widget = instance.web.Widget.extend(_.extend({}, instance.web.form.InvisibilityChangerMixin, {
     /**
-     * @constructs openerp.web.form.Widget
-     * @extends openerp.web.Widget
+     * @constructs instance.web.form.Widget
+     * @extends instance.web.Widget
      *
      * @param view
      * @param node
@@ -1348,7 +1348,7 @@ openerp.web.form.Widget = openerp.web.Widget.extend(_.extend({}, openerp.web.for
         this.view = view;
         this.node = node;
         this.modifiers = JSON.parse(this.node.attrs.modifiers || '{}');
-        openerp.web.form.InvisibilityChangerMixin.init.call(this, view, this.modifiers.invisible);
+        instance.web.form.InvisibilityChangerMixin.init.call(this, view, this.modifiers.invisible);
 
         this.view.on("view_content_has_changed", this, this.process_modifiers);
     },
@@ -1358,14 +1358,14 @@ openerp.web.form.Widget = openerp.web.Widget.extend(_.extend({}, openerp.web.for
     },
     start: function() {
         this._super();
-        openerp.web.form.InvisibilityChangerMixin.start.call(this);
+        instance.web.form.InvisibilityChangerMixin.start.call(this);
     },
     destroy: function() {
         $.fn.tipsy.clear();
         this._super.apply(this, arguments);
     },
     process_modifiers: function() {
-        var compute_domain = openerp.web.form.compute_domain;
+        var compute_domain = instance.web.form.compute_domain;
         var to_set = {};
         for (var a in this.modifiers) {
             if (!_.include(["invisible"], a)) {
@@ -1390,7 +1390,7 @@ openerp.web.form.Widget = openerp.web.Widget.extend(_.extend({}, openerp.web.for
                         template = 'WidgetLabel.tooltip';
                     }
                     return QWeb.render(template, {
-                        debug: openerp.connection.debug,
+                        debug: instance.connection.debug,
                         widget: widget
                 })},
                 gravity: $.fn.tipsy.autoBounds(50, 'nw'),
@@ -1417,7 +1417,7 @@ openerp.web.form.Widget = openerp.web.Widget.extend(_.extend({}, openerp.web.for
     },
     _build_eval_context: function(blacklist) {
         var a_dataset = this.view.dataset;
-        return new openerp.web.CompoundContext(a_dataset.get_context(), this._build_view_fields_values(blacklist));
+        return new instance.web.CompoundContext(a_dataset.get_context(), this._build_view_fields_values(blacklist));
     },
     /**
      * Builds a new context usable for operations related to fields by merging
@@ -1432,7 +1432,7 @@ openerp.web.form.Widget = openerp.web.Widget.extend(_.extend({}, openerp.web.for
         
         if (v_context.__ref || true) { //TODO: remove true
             var fields_values = this._build_eval_context(blacklist);
-            v_context = new openerp.web.CompoundContext(v_context).set_eval_context(fields_values);
+            v_context = new instance.web.CompoundContext(v_context).set_eval_context(fields_values);
         }
         return v_context;
     },
@@ -1443,13 +1443,13 @@ openerp.web.form.Widget = openerp.web.Widget.extend(_.extend({}, openerp.web.for
         var final_domain = n_domain !== null ? n_domain : f_domain;
         if (!(final_domain instanceof Array) || true) { //TODO: remove true
             var fields_values = this._build_eval_context();
-            final_domain = new openerp.web.CompoundDomain(final_domain).set_eval_context(fields_values);
+            final_domain = new instance.web.CompoundDomain(final_domain).set_eval_context(fields_values);
         }
         return final_domain;
     }
 }));
 
-openerp.web.form.WidgetButton = openerp.web.form.Widget.extend({
+instance.web.form.WidgetButton = instance.web.form.Widget.extend({
     template: 'WidgetButton',
     init: function(view, node) {
         this._super(view, node);
@@ -1463,7 +1463,7 @@ openerp.web.form.WidgetButton = openerp.web.form.Widget.extend({
     start: function() {
         this._super.apply(this, arguments);
         this.$element.click(this.on_click);
-        if (this.node.attrs.help || openerp.connection.debug) {
+        if (this.node.attrs.help || instance.connection.debug) {
             this.do_attach_tooltip();
         }
     },
@@ -1481,7 +1481,7 @@ openerp.web.form.WidgetButton = openerp.web.form.Widget.extend({
         var exec_action = function() {
             if (self.node.attrs.confirm) {
                 var def = $.Deferred();
-                var dialog = openerp.web.dialog($('<div/>').text(self.node.attrs.confirm), {
+                var dialog = instance.web.dialog($('<div/>').text(self.node.attrs.confirm), {
                     title: _t('Confirm'),
                     modal: true,
                     buttons: [
@@ -1515,7 +1515,7 @@ openerp.web.form.WidgetButton = openerp.web.form.Widget.extend({
 
         var context = this.node.attrs.context;
         if (context && context.__ref) {
-            context = new openerp.web.CompoundContext(context);
+            context = new instance.web.CompoundContext(context);
             context.set_eval_context(this._build_eval_context());
         }
 
@@ -1546,7 +1546,7 @@ openerp.web.form.WidgetButton = openerp.web.form.Widget.extend({
  *     - view_content_has_changed : when the values of the fields have changed. When
  *     this event is triggered all fields should reprocess their modifiers.
  */
-openerp.web.form.FieldManagerInterface = {
+instance.web.form.FieldManagerInterface = {
 
 };
 
@@ -1561,7 +1561,7 @@ openerp.web.form.FieldManagerInterface = {
  *     - ...
  * 
  */
-openerp.web.form.FieldInterface = {
+instance.web.form.FieldInterface = {
     /**
      * Constructor takes 2 arguments:
      * - field_manager: Implements FieldManagerInterface
@@ -1618,10 +1618,10 @@ openerp.web.form.FieldInterface = {
  *      the values of the "readonly" property and the "force_readonly" property on the field manager.
  * 
  */
-openerp.web.form.AbstractField = openerp.web.form.Widget.extend(/** @lends openerp.web.form.AbstractField# */{
+instance.web.form.AbstractField = instance.web.form.Widget.extend(/** @lends instance.web.form.AbstractField# */{
     /**
-     * @constructs openerp.web.form.AbstractField
-     * @extends openerp.web.form.Widget
+     * @constructs instance.web.form.AbstractField
+     * @extends instance.web.form.Widget
      *
      * @param field_manager
      * @param node
@@ -1651,7 +1651,7 @@ openerp.web.form.AbstractField = openerp.web.form.Widget.extend(/** @lends opene
             this.$element.addClass('oe_form_field_translatable');
             this.$element.find('.oe_field_translate').click(this.on_translate);
         }
-        if (this.node.attrs.nolabel && openerp.connection.debug) {
+        if (this.node.attrs.nolabel && instance.connection.debug) {
             this.do_attach_tooltip(this, this.$label || this.$element);
         }
         if (!this.disable_utility_classes) {
@@ -1737,7 +1737,7 @@ openerp.web.form.AbstractField = openerp.web.form.Widget.extend(/** @lends opene
  * A mixin to apply on any field that has to completely re-render when its readonly state
  * switch.
  */
-openerp.web.form.ReinitializeFieldMixin =  {
+instance.web.form.ReinitializeFieldMixin =  {
     /**
      * Default implementation of start(), use it or call explicitly initialize_field().
      */
@@ -1770,7 +1770,7 @@ openerp.web.form.ReinitializeFieldMixin =  {
     render_value: function() {},
 };
 
-openerp.web.form.FieldChar = openerp.web.form.AbstractField.extend(_.extend({}, openerp.web.form.ReinitializeFieldMixin, {
+instance.web.form.FieldChar = instance.web.form.AbstractField.extend(_.extend({}, instance.web.form.ReinitializeFieldMixin, {
     template: 'FieldChar',
     init: function (view, node) {
         this._super(view, node);
@@ -1784,7 +1784,7 @@ openerp.web.form.FieldChar = openerp.web.form.AbstractField.extend(_.extend({},
         this.render_value();
     },
     render_value: function() {
-        var show_value = openerp.web.format_value(this.value, this, '');
+        var show_value = instance.web.format_value(this.value, this, '');
         if (!this.get("effective_readonly")) {
             this.$element.find('input').val(show_value);
         } else {
@@ -1795,14 +1795,14 @@ openerp.web.form.FieldChar = openerp.web.form.AbstractField.extend(_.extend({},
         }
     },
     set_value_from_ui: function() {
-        this.value = openerp.web.parse_value(this.$element.find('input').val(), this);
+        this.value = instance.web.parse_value(this.$element.find('input').val(), this);
         this._super();
     },
     validate: function() {
         this.invalid = false;
         if (!this.get("effective_readonly")) {
             try {
-                var value = openerp.web.parse_value(this.$element.find('input').val(), this, '');
+                var value = instance.web.parse_value(this.$element.find('input').val(), this, '');
                 this.invalid = this.get("required") && value === '';
             } catch(e) {
                 this.invalid = true;
@@ -1814,11 +1814,11 @@ openerp.web.form.FieldChar = openerp.web.form.AbstractField.extend(_.extend({},
     }
 }));
 
-openerp.web.form.FieldID = openerp.web.form.FieldChar.extend({
+instance.web.form.FieldID = instance.web.form.FieldChar.extend({
     
 });
 
-openerp.web.form.FieldEmail = openerp.web.form.FieldChar.extend({
+instance.web.form.FieldEmail = instance.web.form.FieldChar.extend({
     template: 'FieldEmail',
     initialize_content: function() {
         this._super();
@@ -1842,7 +1842,7 @@ openerp.web.form.FieldEmail = openerp.web.form.FieldChar.extend({
     }
 });
 
-openerp.web.form.FieldUrl = openerp.web.form.FieldChar.extend({
+instance.web.form.FieldUrl = instance.web.form.FieldChar.extend({
     template: 'FieldUrl',
     initialize_content: function() {
         this._super();
@@ -1872,7 +1872,7 @@ openerp.web.form.FieldUrl = openerp.web.form.FieldChar.extend({
     }
 });
 
-openerp.web.form.FieldFloat = openerp.web.form.FieldChar.extend({
+instance.web.form.FieldFloat = instance.web.form.FieldChar.extend({
     is_field_number: true,
     init: function (view, node) {
         this._super(view, node);
@@ -1892,7 +1892,7 @@ openerp.web.form.FieldFloat = openerp.web.form.FieldChar.extend({
     }
 });
 
-openerp.web.DateTimeWidget = openerp.web.OldWidget.extend({
+instance.web.DateTimeWidget = instance.web.OldWidget.extend({
     template: "web.datetimepicker",
     jqueryui_object: 'datetimepicker',
     type_of_date: "datetime",
@@ -1914,7 +1914,7 @@ openerp.web.DateTimeWidget = openerp.web.OldWidget.extend({
         });
         this.$element.find('img.oe_datepicker_trigger').click(function() {
             if (!self.get("effective_readonly") && !self.picker('widget').is(':visible')) {
-                self.picker('setDate', self.value ? openerp.web.auto_str_to_date(self.value) : new Date());
+                self.picker('setDate', self.value ? instance.web.auto_str_to_date(self.value) : new Date());
                 self.$input_picker.show();
                 self.picker('show');
                 self.$input_picker.hide();
@@ -1960,10 +1960,10 @@ openerp.web.DateTimeWidget = openerp.web.OldWidget.extend({
         }
     },
     parse_client: function(v) {
-        return openerp.web.parse_value(v, {"widget": this.type_of_date});
+        return instance.web.parse_value(v, {"widget": this.type_of_date});
     },
     format_client: function(v) {
-        return openerp.web.format_value(v, {"widget": this.type_of_date});
+        return instance.web.format_value(v, {"widget": this.type_of_date});
     },
     on_change: function() {
         if (this.is_valid()) {
@@ -1972,15 +1972,15 @@ openerp.web.DateTimeWidget = openerp.web.OldWidget.extend({
     }
 });
 
-openerp.web.DateWidget = openerp.web.DateTimeWidget.extend({
+instance.web.DateWidget = instance.web.DateTimeWidget.extend({
     jqueryui_object: 'datepicker',
     type_of_date: "date"
 });
 
-openerp.web.form.FieldDatetime = openerp.web.form.AbstractField.extend(_.extend({}, openerp.web.form.ReinitializeFieldMixin, {
+instance.web.form.FieldDatetime = instance.web.form.AbstractField.extend(_.extend({}, instance.web.form.ReinitializeFieldMixin, {
     template: "EmptyComponent",
     build_widget: function() {
-        return new openerp.web.DateTimeWidget(this);
+        return new instance.web.DateTimeWidget(this);
     },
     destroy_content: function() {
         if (this.datewidget) {
@@ -2003,7 +2003,7 @@ openerp.web.form.FieldDatetime = openerp.web.form.AbstractField.extend(_.extend(
         if (!this.get("effective_readonly")) {
             this.datewidget.set_value(this.value);
         } else {
-            this.$element.text(openerp.web.format_value(this.value, this, ''));
+            this.$element.text(instance.web.format_value(this.value, this, ''));
         }
     },
     get_value: function() {
@@ -2024,13 +2024,13 @@ openerp.web.form.FieldDatetime = openerp.web.form.AbstractField.extend(_.extend(
     }
 }));
 
-openerp.web.form.FieldDate = openerp.web.form.FieldDatetime.extend({
+instance.web.form.FieldDate = instance.web.form.FieldDatetime.extend({
     build_widget: function() {
-        return new openerp.web.DateWidget(this);
+        return new instance.web.DateWidget(this);
     }
 });
 
-openerp.web.form.FieldText = openerp.web.form.AbstractField.extend(_.extend({}, openerp.web.form.ReinitializeFieldMixin, {
+instance.web.form.FieldText = instance.web.form.AbstractField.extend(_.extend({}, instance.web.form.ReinitializeFieldMixin, {
     template: 'FieldText',
     initialize_content: function() {
         this.$textarea = undefined;
@@ -2044,7 +2044,7 @@ openerp.web.form.FieldText = openerp.web.form.AbstractField.extend(_.extend({},
         this.render_value();
     },
     render_value: function() {
-        var show_value = openerp.web.format_value(this.value, this, '');
+        var show_value = instance.web.format_value(this.value, this, '');
         if (!this.get("effective_readonly")) {
             this.$textarea.val(show_value);
             if (!this.resized && this.view.options.resize_textareas) {
@@ -2056,14 +2056,14 @@ openerp.web.form.FieldText = openerp.web.form.AbstractField.extend(_.extend({},
         }
     },
     set_value_from_ui: function() {
-        this.value = openerp.web.parse_value(this.$textarea.val(), this);
+        this.value = instance.web.parse_value(this.$textarea.val(), this);
         this._super();
     },
     validate: function() {
         this.invalid = false;
         if (!this.get("effective_readonly")) {
             try {
-                var value = openerp.web.parse_value(this.$textarea.val(), this, '');
+                var value = instance.web.parse_value(this.$textarea.val(), this, '');
                 this.invalid = this.get("required") && value === '';
             } catch(e) {
                 this.invalid = true;
@@ -2098,7 +2098,7 @@ openerp.web.form.FieldText = openerp.web.form.AbstractField.extend(_.extend({},
     }
 }));
 
-openerp.web.form.FieldBoolean = openerp.web.form.AbstractField.extend({
+instance.web.form.FieldBoolean = instance.web.form.AbstractField.extend({
     template: 'FieldBoolean',
     start: function() {
         this._super.apply(this, arguments);
@@ -2123,7 +2123,7 @@ openerp.web.form.FieldBoolean = openerp.web.form.AbstractField.extend({
     }
 });
 
-openerp.web.form.FieldProgressBar = openerp.web.form.AbstractField.extend({
+instance.web.form.FieldProgressBar = instance.web.form.AbstractField.extend({
     template: 'FieldProgressBar',
     start: function() {
         this._super.apply(this, arguments);
@@ -2138,16 +2138,16 @@ openerp.web.form.FieldProgressBar = openerp.web.form.AbstractField.extend({
         if (isNaN(show_value)) {
             show_value = 0;
         }
-        var formatted_value = openerp.web.format_value(show_value, { type : 'float' }, '0');
+        var formatted_value = instance.web.format_value(show_value, { type : 'float' }, '0');
         this.$element.progressbar('option', 'value', show_value).find('span').html(formatted_value + '%');
     }
 });
 
-openerp.web.form.FieldTextXml = openerp.web.form.AbstractField.extend({
+instance.web.form.FieldTextXml = instance.web.form.AbstractField.extend({
 // to replace view editor
 });
 
-openerp.web.form.FieldSelection = openerp.web.form.AbstractField.extend(_.extend({}, openerp.web.form.ReinitializeFieldMixin, {
+instance.web.form.FieldSelection = instance.web.form.AbstractField.extend(_.extend({}, instance.web.form.ReinitializeFieldMixin, {
     template: 'FieldSelection',
     init: function(view, node) {
         var self = this;
@@ -2252,17 +2252,17 @@ openerp.web.form.FieldSelection = openerp.web.form.AbstractField.extend(_.extend
     });
 })();
 
-openerp.web.form.dialog = function(content, options) {
+instance.web.form.dialog = function(content, options) {
     options = _.extend({
         width: '90%',
         height: 'auto',
         min_width: '800px'
     }, options || {});
-    var dialog = new openerp.web.Dialog(null, options, content).open();
+    var dialog = new instance.web.Dialog(null, options, content).open();
     return dialog.$element;
 };
 
-openerp.web.form.FieldMany2One = openerp.web.form.AbstractField.extend(_.extend({}, openerp.web.form.ReinitializeFieldMixin, {
+instance.web.form.FieldMany2One = instance.web.form.AbstractField.extend(_.extend({}, instance.web.form.ReinitializeFieldMixin, {
     template: "FieldMany2One",
     init: function(view, node) {
         this._super(view, node);
@@ -2275,7 +2275,7 @@ openerp.web.form.FieldMany2One = openerp.web.form.AbstractField.extend(_.extend(
     },
     start: function() {
         this._super();
-        openerp.web.form.ReinitializeFieldMixin.start.call(this);
+        instance.web.form.ReinitializeFieldMixin.start.call(this);
         this.on("change:value", this, function() {
             this.floating = false;
             this.render_value();
@@ -2308,7 +2308,7 @@ openerp.web.form.FieldMany2One = openerp.web.form.AbstractField.extend(_.extend(
             if (!self.get('value')) {
                 return;
             }
-            var pop = new openerp.web.form.FormOpenPopup(self.view);
+            var pop = new instance.web.form.FormOpenPopup(self.view);
             pop.show_element(
                 self.field.relation,
                 self.get("value"),
@@ -2427,7 +2427,7 @@ openerp.web.form.FieldMany2One = openerp.web.form.AbstractField.extend(_.extend(
             this.abort_last();
             delete this.abort_last;
         }
-        var dataset = new openerp.web.DataSetStatic(this, this.field.relation, self.build_context());
+        var dataset = new instance.web.DataSetStatic(this, this.field.relation, self.build_context());
 
         dataset.name_search(search_val, self.build_domain(), 'ilike',
                 this.limit + 1, function(data) {
@@ -2477,7 +2477,7 @@ openerp.web.form.FieldMany2One = openerp.web.form.AbstractField.extend(_.extend(
             self._search_create_popup("form", undefined, {"default_name": name});
         };
         if (self.get_definition_options().quick_create === undefined || self.get_definition_options().quick_create) {
-            var dataset = new openerp.web.DataSetStatic(this, this.field.relation, self.build_context());
+            var dataset = new instance.web.DataSetStatic(this, this.field.relation, self.build_context());
             dataset.name_create(name, function(data) {
                 self.display_value = {};
                 self.display_value["" + data[0]] = data[1];
@@ -2492,7 +2492,7 @@ openerp.web.form.FieldMany2One = openerp.web.form.AbstractField.extend(_.extend(
     // all search/create popup handling
     _search_create_popup: function(view, ids, context) {
         var self = this;
-        var pop = new openerp.web.form.SelectCreatePopup(this);
+        var pop = new instance.web.form.SelectCreatePopup(this);
         pop.select_element(
             self.field.relation,
             {
@@ -2502,7 +2502,7 @@ openerp.web.form.FieldMany2One = openerp.web.form.AbstractField.extend(_.extend(
                 disable_multiple_selection: true
             },
             self.build_domain(),
-            new openerp.web.CompoundContext(self.build_context(), context || {})
+            new instance.web.CompoundContext(self.build_context(), context || {})
         );
         pop.on_select_elements.add(function(element_ids) {
             self.set({value: element_ids[0]});
@@ -2520,7 +2520,7 @@ openerp.web.form.FieldMany2One = openerp.web.form.AbstractField.extend(_.extend(
             return;
         }
         if (! no_recurse) {
-            var dataset = new openerp.web.DataSetStatic(this, this.field.relation, self.view.dataset.get_context());
+            var dataset = new instance.web.DataSetStatic(this, this.field.relation, self.view.dataset.get_context());
             dataset.name_get([self.get("value")], function(data) {
                 self.display_value["" + self.get("value")] = data[0][1];
                 self.render_value(true);
@@ -2617,7 +2617,7 @@ var commands = {
         return [6, false, ids];
     }
 };
-openerp.web.form.FieldOne2Many = openerp.web.form.AbstractField.extend({
+instance.web.form.FieldOne2Many = instance.web.form.AbstractField.extend({
     multi_selection: false,
     disable_utility_classes: true,
     init: function(view, node) {
@@ -2634,7 +2634,7 @@ openerp.web.form.FieldOne2Many = openerp.web.form.AbstractField.extend({
 
         var self = this;
 
-        this.dataset = new openerp.web.form.One2ManyDataSet(this, this.field.relation);
+        this.dataset = new instance.web.form.One2ManyDataSet(this, this.field.relation);
         this.dataset.o2m = this;
         this.dataset.parent_view = this.view;
         this.dataset.child_name = this.name;
@@ -2695,12 +2695,12 @@ openerp.web.form.FieldOne2Many = openerp.web.form.AbstractField.extend({
         });
         this.views = views;
 
-        this.viewmanager = new openerp.web.ViewManager(this, this.dataset, views, {});
+        this.viewmanager = new instance.web.ViewManager(this, this.dataset, views, {});
         this.viewmanager.template = 'One2Many.viewmanager';
-        this.viewmanager.registry = openerp.web.views.extend({
-            list: 'openerp.web.form.One2ManyListView',
-            form: 'openerp.web.form.One2ManyFormView',
-            kanban: 'openerp.web.form.One2ManyKanbanView',
+        this.viewmanager.registry = instance.web.views.extend({
+            list: 'instance.web.form.One2ManyListView',
+            form: 'instance.web.form.One2ManyFormView',
+            kanban: 'instance.web.form.One2ManyKanbanView',
         });
         var once = $.Deferred().then(function() {
             self.init_form_last_update.resolve();
@@ -2894,21 +2894,21 @@ openerp.web.form.FieldOne2Many = openerp.web.form.AbstractField.extend({
     }
 });
 
-openerp.web.form.One2ManyDataSet = openerp.web.BufferedDataSet.extend({
+instance.web.form.One2ManyDataSet = instance.web.BufferedDataSet.extend({
     get_context: function() {
         this.context = this.o2m.build_context([this.o2m.name]);
         return this.context;
     }
 });
 
-openerp.web.form.One2ManyListView = openerp.web.ListView.extend({
+instance.web.form.One2ManyListView = instance.web.ListView.extend({
     _template: 'One2Many.listview',
     do_add_record: function () {
         if (this.options.editable) {
             this._super.apply(this, arguments);
         } else {
             var self = this;
-            var pop = new openerp.web.form.SelectCreatePopup(this);
+            var pop = new instance.web.form.SelectCreatePopup(this);
             pop.on_default_get.add(self.dataset.on_default_get);
             pop.select_element(
                 self.o2m.field.relation,
@@ -2939,7 +2939,7 @@ openerp.web.form.One2ManyListView = openerp.web.ListView.extend({
     },
     do_activate_record: function(index, id) {
         var self = this;
-        var pop = new openerp.web.form.FormOpenPopup(self.o2m.view);
+        var pop = new instance.web.form.FormOpenPopup(self.o2m.view);
         pop.show_element(self.o2m.field.relation, id, self.o2m.build_context(), {
             title: _t("Open: ") + self.name,
             auto_write: false,
@@ -2965,7 +2965,7 @@ openerp.web.form.One2ManyListView = openerp.web.ListView.extend({
     }
 });
 
-openerp.web.form.One2ManyFormView = openerp.web.FormView.extend({
+instance.web.form.One2ManyFormView = instance.web.FormView.extend({
     form_template: 'One2Many.formview',
     on_loaded: function(data) {
         this._super(data);
@@ -2984,12 +2984,12 @@ openerp.web.form.One2ManyFormView = openerp.web.FormView.extend({
 });
 
 var lazy_build_o2m_kanban_view = function() {
-if (! openerp.web_kanban || openerp.web.form.One2ManyKanbanView)
+if (! instance.web_kanban || instance.web.form.One2ManyKanbanView)
     return;
-openerp.web.form.One2ManyKanbanView = openerp.web_kanban.KanbanView.extend({
+instance.web.form.One2ManyKanbanView = instance.web_kanban.KanbanView.extend({
     open_record: function(id) {
         var self = this;
-        var pop = new openerp.web.form.FormOpenPopup(self.o2m.view);
+        var pop = new instance.web.form.FormOpenPopup(self.o2m.view);
         pop.show_element(self.o2m.field.relation, id, self.o2m.build_context(), {
             title: _t("Open: ") + self.name,
             auto_write: false,
@@ -3015,7 +3015,7 @@ openerp.web.form.One2ManyKanbanView = openerp.web_kanban.KanbanView.extend({
 /*
  * TODO niv: clean those deferred stuff, it could be better
  */
-openerp.web.form.FieldMany2Many = openerp.web.form.AbstractField.extend({
+instance.web.form.FieldMany2Many = instance.web.form.AbstractField.extend({
     multi_selection: false,
     disable_utility_classes: true,
     init: function(view, node) {
@@ -3029,7 +3029,7 @@ openerp.web.form.FieldMany2Many = openerp.web.form.AbstractField.extend({
 
         var self = this;
 
-        this.dataset = new openerp.web.form.Many2ManyDataSet(this, this.field.relation);
+        this.dataset = new instance.web.form.Many2ManyDataSet(this, this.field.relation);
         this.dataset.m2m = this;
         this.dataset.on_unlink.add_last(function(ids) {
             self.on_ui_change();
@@ -3068,7 +3068,7 @@ openerp.web.form.FieldMany2Many = openerp.web.form.AbstractField.extend({
     },
     load_view: function() {
         var self = this;
-        this.list_view = new openerp.web.form.Many2ManyListView(this, this.dataset, false, {
+        this.list_view = new instance.web.form.Many2ManyListView(this, this.dataset, false, {
                     'addable': self.get("effective_readonly") ? null : _t("Add"),
                     'deletable': self.get("effective_readonly") ? false : true,
                     'selectable': self.multi_selection,
@@ -3097,7 +3097,7 @@ openerp.web.form.FieldMany2Many = openerp.web.form.AbstractField.extend({
     },
 });
 
-openerp.web.form.Many2ManyDataSet = openerp.web.DataSetStatic.extend({
+instance.web.form.Many2ManyDataSet = instance.web.DataSetStatic.extend({
     get_context: function() {
         this.context = this.m2m.build_context();
         return this.context;
@@ -3106,17 +3106,17 @@ openerp.web.form.Many2ManyDataSet = openerp.web.DataSetStatic.extend({
 
 /**
  * @class
- * @extends openerp.web.ListView
+ * @extends instance.web.ListView
  */
-openerp.web.form.Many2ManyListView = openerp.web.ListView.extend(/** @lends openerp.web.form.Many2ManyListView# */{
+instance.web.form.Many2ManyListView = instance.web.ListView.extend(/** @lends instance.web.form.Many2ManyListView# */{
     do_add_record: function () {
-        var pop = new openerp.web.form.SelectCreatePopup(this);
+        var pop = new instance.web.form.SelectCreatePopup(this);
         pop.select_element(
             this.model,
             {
                 title: _t("Add: ") + this.name
             },
-            new openerp.web.CompoundDomain(this.m2m_field.build_domain(), ["!", ["id", "in", this.m2m_field.dataset.ids]]),
+            new instance.web.CompoundDomain(this.m2m_field.build_domain(), ["!", ["id", "in", this.m2m_field.dataset.ids]]),
             this.m2m_field.build_context()
         );
         var self = this;
@@ -3132,7 +3132,7 @@ openerp.web.form.Many2ManyListView = openerp.web.ListView.extend(/** @lends open
     },
     do_activate_record: function(index, id) {
         var self = this;
-        var pop = new openerp.web.form.FormOpenPopup(this);
+        var pop = new instance.web.form.FormOpenPopup(this);
         pop.show_element(this.dataset.model, id, this.m2m_field.build_context(), {
             title: _t("Open: ") + this.name,
             readonly: this.getParent().get("effective_readonly")
@@ -3145,9 +3145,9 @@ openerp.web.form.Many2ManyListView = openerp.web.ListView.extend(/** @lends open
 
 /**
  * @class
- * @extends openerp.web.OldWidget
+ * @extends instance.web.OldWidget
  */
-openerp.web.form.SelectCreatePopup = openerp.web.OldWidget.extend(/** @lends openerp.web.form.SelectCreatePopup# */{
+instance.web.form.SelectCreatePopup = instance.web.OldWidget.extend(/** @lends instance.web.form.SelectCreatePopup# */{
     template: "SelectCreatePopup",
     /**
      * options:
@@ -3173,7 +3173,7 @@ openerp.web.form.SelectCreatePopup = openerp.web.OldWidget.extend(/** @lends ope
         this.initial_ids = this.options.initial_ids;
         this.created_elements = [];
         this.renderElement();
-        openerp.web.form.dialog(this.$element, {
+        instance.web.form.dialog(this.$element, {
             close: function() {
                 self.check_exit();
             },
@@ -3184,7 +3184,7 @@ openerp.web.form.SelectCreatePopup = openerp.web.OldWidget.extend(/** @lends ope
     start: function() {
         this._super();
         var self = this;
-        this.dataset = new openerp.web.ProxyDataSet(this, this.model,
+        this.dataset = new instance.web.ProxyDataSet(this, this.model,
             this.context);
         this.dataset.create_function = function() {
             return self.options.create_function.apply(null, arguments).then(function(r) {
@@ -3225,7 +3225,7 @@ openerp.web.form.SelectCreatePopup = openerp.web.OldWidget.extend(/** @lends ope
         if (this.searchview) {
             this.searchview.destroy();
         }
-        this.searchview = new openerp.web.SearchView(this,
+        this.searchview = new instance.web.SearchView(this,
                 this.dataset, false,  search_defaults);
         this.searchview.on_search.add(function(domains, contexts, groupbys) {
             if (self.initial_ids) {
@@ -3237,7 +3237,7 @@ openerp.web.form.SelectCreatePopup = openerp.web.OldWidget.extend(/** @lends ope
             }
         });
         this.searchview.on_loaded.add_last(function () {
-            self.view_list = new openerp.web.form.SelectCreateListView(self,
+            self.view_list = new instance.web.form.SelectCreateListView(self,
                     self.dataset, false,
                     _.extend({'deletable': false,
                         'selectable': !self.options.disable_multiple_selection
@@ -3279,14 +3279,14 @@ openerp.web.form.SelectCreatePopup = openerp.web.OldWidget.extend(/** @lends ope
     },
     create_row: function() {
         var self = this;
-        var wdataset = new openerp.web.DataSetSearch(this, this.model, this.context, this.domain);
+        var wdataset = new instance.web.DataSetSearch(this, this.model, this.context, this.domain);
         wdataset.parent_view = this.options.parent_view;
         wdataset.child_name = this.options.child_name;
         return wdataset.create.apply(wdataset, arguments);
     },
     write_row: function() {
         var self = this;
-        var wdataset = new openerp.web.DataSetSearch(this, this.model, this.context, this.domain);
+        var wdataset = new instance.web.DataSetSearch(this, this.model, this.context, this.domain);
         wdataset.parent_view = this.options.parent_view;
         wdataset.child_name = this.options.child_name;
         return wdataset.write.apply(wdataset, arguments);
@@ -3310,7 +3310,7 @@ openerp.web.form.SelectCreatePopup = openerp.web.OldWidget.extend(/** @lends ope
             this.view_list.$element.hide();
         }
         this.dataset.index = null;
-        this.view_form = new openerp.web.FormView(this, this.dataset, false, self.options.form_view_options);
+        this.view_form = new instance.web.FormView(this, this.dataset, false, self.options.form_view_options);
         if (this.options.alternative_form_view) {
             this.view_form.set_embedded_view(this.options.alternative_form_view);
         }
@@ -3350,7 +3350,7 @@ openerp.web.form.SelectCreatePopup = openerp.web.OldWidget.extend(/** @lends ope
     on_default_get: function(res) {}
 });
 
-openerp.web.form.SelectCreateListView = openerp.web.ListView.extend({
+instance.web.form.SelectCreateListView = instance.web.ListView.extend({
     do_add_record: function () {
         this.popup.new_object();
     },
@@ -3366,9 +3366,9 @@ openerp.web.form.SelectCreateListView = openerp.web.ListView.extend({
 
 /**
  * @class
- * @extends openerp.web.OldWidget
+ * @extends instance.web.OldWidget
  */
-openerp.web.form.FormOpenPopup = openerp.web.OldWidget.extend(/** @lends openerp.web.form.FormOpenPopup# */{
+instance.web.form.FormOpenPopup = instance.web.OldWidget.extend(/** @lends instance.web.form.FormOpenPopup# */{
     template: "FormOpenPopup",
     /**
      * options:
@@ -3386,7 +3386,7 @@ openerp.web.form.FormOpenPopup = openerp.web.OldWidget.extend(/** @lends openerp
         this.context = context || {};
         this.options = _.defaults(options || {}, {"auto_write": true});
         this.renderElement();
-        openerp.web.dialog(this.$element, {
+        instance.web.dialog(this.$element, {
             title: options.title || '',
             modal: true,
             width: 960,
@@ -3396,7 +3396,7 @@ openerp.web.form.FormOpenPopup = openerp.web.OldWidget.extend(/** @lends openerp
     },
     start: function() {
         this._super();
-        this.dataset = new openerp.web.form.FormOpenDataset(this, this.model, this.context);
+        this.dataset = new instance.web.form.FormOpenDataset(this, this.model, this.context);
         this.dataset.fop = this;
         this.dataset.ids = [this.row_id];
         this.dataset.index = 0;
@@ -3408,7 +3408,7 @@ openerp.web.form.FormOpenPopup = openerp.web.OldWidget.extend(/** @lends openerp
         if (!this.options.auto_write)
             return;
         var self = this;
-        var wdataset = new openerp.web.DataSetSearch(this, this.model, this.context, this.domain);
+        var wdataset = new instance.web.DataSetSearch(this, this.model, this.context, this.domain);
         wdataset.parent_view = this.options.parent_view;
         wdataset.child_name = this.options.child_name;
         wdataset.write(id, data, {}, function(r) {
@@ -3418,7 +3418,7 @@ openerp.web.form.FormOpenPopup = openerp.web.OldWidget.extend(/** @lends openerp
     on_write_completed: function() {},
     setup_form_view: function() {
         var self = this;
-        var FormClass = openerp.web.views.get_object('form');
+        var FormClass = instance.web.views.get_object('form');
         var options = _.clone(self.options.form_view_options);
         options.initial_mode = this.options.readonly ? "view" : "edit";
         this.view_form = new FormClass(this, this.dataset, false, options);
@@ -3449,7 +3449,7 @@ openerp.web.form.FormOpenPopup = openerp.web.OldWidget.extend(/** @lends openerp
     }
 });
 
-openerp.web.form.FormOpenDataset = openerp.web.ProxyDataSet.extend({
+instance.web.form.FormOpenDataset = instance.web.ProxyDataSet.extend({
     read_ids: function() {
         if (this.fop.options.read_function) {
             return this.fop.options.read_function.apply(null, arguments);
@@ -3459,7 +3459,7 @@ openerp.web.form.FormOpenDataset = openerp.web.ProxyDataSet.extend({
     }
 });
 
-openerp.web.form.FieldReference = openerp.web.form.AbstractField.extend(_.extend({}, openerp.web.form.ReinitializeFieldMixin, {
+instance.web.form.FieldReference = instance.web.form.AbstractField.extend(_.extend({}, instance.web.form.ReinitializeFieldMixin, {
     template: 'FieldReference',
     init: function(view, node) {
         this._super(view, node);
@@ -3503,7 +3503,7 @@ openerp.web.form.FieldReference = openerp.web.form.AbstractField.extend(_.extend
         }
     },
     initialize_content: function() {
-        this.selection = new openerp.web.form.FieldSelection(this, { attrs: {
+        this.selection = new instance.web.form.FieldSelection(this, { attrs: {
             name: 'selection',
             widget: 'selection'
         }});
@@ -3513,7 +3513,7 @@ openerp.web.form.FieldReference = openerp.web.form.AbstractField.extend(_.extend
         this.selection.renderElement();
         this.selection.start();
 
-        this.m2o = new openerp.web.form.FieldMany2One(this, { attrs: {
+        this.m2o = new instance.web.form.FieldMany2One(this, { attrs: {
             name: 'm2o',
             widget: 'many2one'
         }});
@@ -3560,7 +3560,7 @@ openerp.web.form.FieldReference = openerp.web.form.AbstractField.extend(_.extend
     }
 }));
 
-openerp.web.form.FieldBinary = openerp.web.form.AbstractField.extend(_.extend({}, openerp.web.form.ReinitializeFieldMixin, {
+instance.web.form.FieldBinary = instance.web.form.AbstractField.extend(_.extend({}, instance.web.form.ReinitializeFieldMixin, {
     init: function(view, node) {
         this._super(view, node);
         this.iframe = this.element_id + '_iframe';
@@ -3619,7 +3619,7 @@ openerp.web.form.FieldBinary = openerp.web.form.AbstractField.extend(_.extend({}
                 context: this.view.dataset.get_context()
             })},
             complete: $.unblockUI,
-            error: openerp.webclient.crashmanager.on_rpc_error
+            error: instance.webclient.crashmanager.on_rpc_error
         });
     },
     on_clear: function() {
@@ -3632,7 +3632,7 @@ openerp.web.form.FieldBinary = openerp.web.form.AbstractField.extend(_.extend({}
     }
 }));
 
-openerp.web.form.FieldBinaryFile = openerp.web.form.FieldBinary.extend({
+instance.web.form.FieldBinaryFile = instance.web.form.FieldBinary.extend({
     template: 'FieldBinaryFile',
     initialize_content: function() {
         this._super();
@@ -3688,7 +3688,7 @@ openerp.web.form.FieldBinaryFile = openerp.web.form.FieldBinary.extend({
     }
 });
 
-openerp.web.form.FieldBinaryImage = openerp.web.form.FieldBinary.extend({
+instance.web.form.FieldBinaryImage = instance.web.form.FieldBinary.extend({
     template: 'FieldBinaryImage',
     initialize_content: function() {
         this._super();
@@ -3730,7 +3730,7 @@ openerp.web.form.FieldBinaryImage = openerp.web.form.FieldBinary.extend({
     }
 });
 
-openerp.web.form.FieldStatus = openerp.web.form.AbstractField.extend({
+instance.web.form.FieldStatus = instance.web.form.AbstractField.extend({
     template: "EmptyComponent",
     start: function() {
         this._super();
@@ -3758,7 +3758,7 @@ openerp.web.form.FieldStatus = openerp.web.form.AbstractField.extend({
             });
         }
 
-        var content = openerp.web.qweb.render("FieldStatus.content", {widget: this, _:_});
+        var content = instance.web.qweb.render("FieldStatus.content", {widget: this, _:_});
         this.$element.html(content);
 
         var colors = JSON.parse((this.node.attrs || {}).statusbar_colors || "{}");
@@ -3796,34 +3796,34 @@ openerp.web.form.FieldStatus = openerp.web.form.AbstractField.extend({
 });
 
 /**
- * Registry of form widgets, called by :js:`openerp.web.FormView`
+ * Registry of form widgets, called by :js:`instance.web.FormView`
  */
-openerp.web.form.widgets = new openerp.web.Registry({
-    'char' : 'openerp.web.form.FieldChar',
-    'id' : 'openerp.web.form.FieldID',
-    'email' : 'openerp.web.form.FieldEmail',
-    'url' : 'openerp.web.form.FieldUrl',
-    'text' : 'openerp.web.form.FieldText',
-    'date' : 'openerp.web.form.FieldDate',
-    'datetime' : 'openerp.web.form.FieldDatetime',
-    'selection' : 'openerp.web.form.FieldSelection',
-    'many2one' : 'openerp.web.form.FieldMany2One',
-    'many2many' : 'openerp.web.form.FieldMany2Many',
-    'one2many' : 'openerp.web.form.FieldOne2Many',
-    'one2many_list' : 'openerp.web.form.FieldOne2Many',
-    'reference' : 'openerp.web.form.FieldReference',
-    'boolean' : 'openerp.web.form.FieldBoolean',
-    'float' : 'openerp.web.form.FieldFloat',
-    'integer': 'openerp.web.form.FieldFloat',
-    'float_time': 'openerp.web.form.FieldFloat',
-    'progressbar': 'openerp.web.form.FieldProgressBar',
-    'image': 'openerp.web.form.FieldBinaryImage',
-    'binary': 'openerp.web.form.FieldBinaryFile',
-    'statusbar': 'openerp.web.form.FieldStatus'
+instance.web.form.widgets = new instance.web.Registry({
+    'char' : 'instance.web.form.FieldChar',
+    'id' : 'instance.web.form.FieldID',
+    'email' : 'instance.web.form.FieldEmail',
+    'url' : 'instance.web.form.FieldUrl',
+    'text' : 'instance.web.form.FieldText',
+    'date' : 'instance.web.form.FieldDate',
+    'datetime' : 'instance.web.form.FieldDatetime',
+    'selection' : 'instance.web.form.FieldSelection',
+    'many2one' : 'instance.web.form.FieldMany2One',
+    'many2many' : 'instance.web.form.FieldMany2Many',
+    'one2many' : 'instance.web.form.FieldOne2Many',
+    'one2many_list' : 'instance.web.form.FieldOne2Many',
+    'reference' : 'instance.web.form.FieldReference',
+    'boolean' : 'instance.web.form.FieldBoolean',
+    'float' : 'instance.web.form.FieldFloat',
+    'integer': 'instance.web.form.FieldFloat',
+    'float_time': 'instance.web.form.FieldFloat',
+    'progressbar': 'instance.web.form.FieldProgressBar',
+    'image': 'instance.web.form.FieldBinaryImage',
+    'binary': 'instance.web.form.FieldBinaryFile',
+    'statusbar': 'instance.web.form.FieldStatus'
 });
 
-openerp.web.form.tags = new openerp.web.Registry({
-    'button' : 'openerp.web.form.WidgetButton',
+instance.web.form.tags = new instance.web.Registry({
+    'button' : 'instance.web.form.WidgetButton',
 });
 
 };
diff --git a/addons/web/static/src/js/view_list.js b/addons/web/static/src/js/view_list.js
index d8ef6ecb34f..d149ef28840 100644
--- a/addons/web/static/src/js/view_list.js
+++ b/addons/web/static/src/js/view_list.js
@@ -1,9 +1,9 @@
-openerp.web.list = function (openerp) {
-var _t = openerp.web._t,
-   _lt = openerp.web._lt;
-var QWeb = openerp.web.qweb;
-openerp.web.views.add('list', 'openerp.web.ListView');
-openerp.web.ListView = openerp.web.View.extend( /** @lends openerp.web.ListView# */ {
+openerp.web.list = function (instance) {
+var _t = instance.web._t,
+   _lt = instance.web._lt;
+var QWeb = instance.web.qweb;
+instance.web.views.add('list', 'instance.web.ListView');
+instance.web.ListView = instance.web.View.extend( /** @lends instance.web.ListView# */ {
     _template: 'ListView',
     display_name: _lt('List'),
     defaults: {
@@ -33,11 +33,11 @@ openerp.web.ListView = openerp.web.View.extend( /** @lends openerp.web.ListView#
      * See constructor parameters and method documentations for information on
      * the default behaviors and possible options for the list view.
      *
-     * @constructs openerp.web.ListView
-     * @extends openerp.web.View
+     * @constructs instance.web.ListView
+     * @extends instance.web.View
      *
      * @param parent parent object
-     * @param {openerp.web.DataSet} dataset the dataset the view should work with
+     * @param {instance.web.DataSet} dataset the dataset the view should work with
      * @param {String} view_id the listview's identifier, if any
      * @param {Object} options A set of options used to configure the view
      * @param {Boolean} [options.selectable=true] determines whether view rows are selectable (e.g. via a checkbox)
@@ -61,12 +61,12 @@ openerp.web.ListView = openerp.web.View.extend( /** @lends openerp.web.ListView#
 
         this.records = new Collection();
 
-        this.set_groups(new openerp.web.ListView.Groups(this));
+        this.set_groups(new instance.web.ListView.Groups(this));
 
-        if (this.dataset instanceof openerp.web.DataSetStatic) {
-            this.groups.datagroup = new openerp.web.StaticDataGroup(this.dataset);
+        if (this.dataset instanceof instance.web.DataSetStatic) {
+            this.groups.datagroup = new instance.web.StaticDataGroup(this.dataset);
         } else {
-            this.groups.datagroup = new openerp.web.DataGroup(
+            this.groups.datagroup = new instance.web.DataGroup(
                 this, this.model,
                 dataset.get_domain(),
                 dataset.get_context(),
@@ -104,7 +104,7 @@ openerp.web.ListView = openerp.web.View.extend( /** @lends openerp.web.ListView#
     /**
      * Set a custom Group construct as the root of the List View.
      *
-     * @param {openerp.web.ListView.Groups} groups
+     * @param {instance.web.ListView.Groups} groups
      */
     set_groups: function (groups) {
         var self = this;
@@ -302,7 +302,7 @@ openerp.web.ListView = openerp.web.View.extend( /** @lends openerp.web.ListView#
 
         // Sidebar
         if (!this.sidebar && this.options.sidebar && this.options.$sidebar) {
-            this.sidebar = new openerp.web.Sidebar(this);
+            this.sidebar = new instance.web.Sidebar(this);
             this.sidebar.appendTo(this.options.$sidebar);
             this.sidebar.add_toolbar(this.fields_view.toolbar);
         }
@@ -312,7 +312,7 @@ openerp.web.ListView = openerp.web.View.extend( /** @lends openerp.web.ListView#
      *
      * Horrifying side-effect: sets the dataset's data on this.dataset?
      *
-     * @param {openerp.web.DataSet} dataset
+     * @param {instance.web.DataSet} dataset
      */
     configure_pager: function (dataset) {
         this.dataset.ids = dataset.ids;
@@ -336,7 +336,7 @@ openerp.web.ListView = openerp.web.View.extend( /** @lends openerp.web.ListView#
      * @param {Boolean} [grouped] Should the grouping columns (group and count) be displayed
      */
     setup_columns: function (fields, grouped) {
-        var domain_computer = openerp.web.form.compute_domain;
+        var domain_computer = instance.web.form.compute_domain;
 
         var noop = function () { return {}; };
         var field_to_column = function (field) {
@@ -405,7 +405,7 @@ openerp.web.ListView = openerp.web.View.extend( /** @lends openerp.web.ListView#
      *
      * The default implementation asks the list view's view manager to switch
      * to a different view (by calling
-     * :js:func:`~openerp.web.ViewManager.on_mode_switch`), using the
+     * :js:func:`~instance.web.ViewManager.on_mode_switch`), using the
      * provided record index (within the current list view's dataset).
      *
      * If the index is null, ``switch_to_record`` asks for the creation of a
@@ -526,7 +526,7 @@ openerp.web.ListView = openerp.web.View.extend( /** @lends openerp.web.ListView#
      */
     do_search: function (domain, context, group_by) {
         this.page = 0;
-        this.groups.datagroup = new openerp.web.DataGroup(
+        this.groups.datagroup = new instance.web.DataGroup(
             this, this.model, domain, context, group_by);
         this.groups.datagroup.sort = this.dataset._sort;
 
@@ -598,7 +598,7 @@ openerp.web.ListView = openerp.web.View.extend( /** @lends openerp.web.ListView#
             return;
         }
 
-        var c = new openerp.web.CompoundContext();
+        var c = new instance.web.CompoundContext();
         c.set_eval_context(_.extend({
             active_id: id,
             active_ids: [id],
@@ -615,7 +615,7 @@ openerp.web.ListView = openerp.web.View.extend( /** @lends openerp.web.ListView#
      *
      * @param {Number} index index of the record in the dataset
      * @param {Object} id identifier of the activated record
-     * @param {openerp.web.DataSet} dataset dataset in which the record is available (may not be the listview's dataset in case of nested groups)
+     * @param {instance.web.DataSet} dataset dataset in which the record is available (may not be the listview's dataset in case of nested groups)
      */
     do_activate_record: function (index, id, dataset, view) {
         this.dataset.ids = dataset.ids;
@@ -639,11 +639,11 @@ openerp.web.ListView = openerp.web.View.extend( /** @lends openerp.web.ListView#
     /**
      * Computes the aggregates for the current list view, either on the
      * records provided or on the records of the internal
-     * :js:class:`~openerp.web.ListView.Group`, by calling
-     * :js:func:`~openerp.web.ListView.group.get_records`.
+     * :js:class:`~instance.web.ListView.Group`, by calling
+     * :js:func:`~instance.web.ListView.group.get_records`.
      *
      * Then displays the aggregates in the table through
-     * :js:method:`~openerp.web.ListView.display_aggregates`.
+     * :js:method:`~instance.web.ListView.display_aggregates`.
      *
      * @param {Array} [records]
      */
@@ -719,7 +719,7 @@ openerp.web.ListView = openerp.web.View.extend( /** @lends openerp.web.ListView#
             }
 
             $footer_cells.filter(_.str.sprintf('[data-field=%s]', column.id))
-                .html(openerp.web.format_cell(aggregation, column, {
+                .html(instance.web.format_cell(aggregation, column, {
                     process_modifiers: false
             }));
         });
@@ -772,7 +772,7 @@ openerp.web.ListView = openerp.web.View.extend( /** @lends openerp.web.ListView#
         }
     }
 });
-openerp.web.ListView.List = openerp.web.Class.extend( /** @lends openerp.web.ListView.List# */{
+instance.web.ListView.List = instance.web.Class.extend( /** @lends instance.web.ListView.List# */{
     /**
      * List display for the ListView, handles basic DOM events and transforms
      * them in the relevant higher-level events, to which the list view (or
@@ -797,10 +797,10 @@ openerp.web.ListView.List = openerp.web.Class.extend( /** @lends openerp.web.Lis
      *   Triggered when a row of the table is clicked, provides the index (in
      *   the rows array) and id of the selected record to the handle function.
      *
-     * @constructs openerp.web.ListView.List
-     * @extends openerp.web.Class
+     * @constructs instance.web.ListView.List
+     * @extends instance.web.Class
      * 
-     * @param {Object} opts display options, identical to those of :js:class:`openerp.web.ListView`
+     * @param {Object} opts display options, identical to those of :js:class:`instance.web.ListView`
      */
     init: function (group, opts) {
         var self = this;
@@ -915,7 +915,7 @@ openerp.web.ListView.List = openerp.web.Class.extend( /** @lends openerp.web.Lis
                 // to get a correctly displayable value in the field
                 var model = ref_match[1],
                     id = parseInt(ref_match[2], 10);
-                new openerp.web.DataSet(this.view, model).name_get([id], function(names) {
+                new instance.web.DataSet(this.view, model).name_get([id], function(names) {
                     if (!names.length) { return; }
                     record.set(column.id, names[0][1]);
                 });
@@ -930,14 +930,14 @@ openerp.web.ListView.List = openerp.web.Class.extend( /** @lends openerp.web.Lis
                 // fetch the name, set it on the record (in the right field)
                 // and let the various registered events handle refreshing the
                 // row
-                new openerp.web.DataSet(this.view, column.relation)
+                new instance.web.DataSet(this.view, column.relation)
                         .name_get([value], function (names) {
                     if (!names.length) { return; }
                     record.set(column.id, names[0]);
                 });
             }
         }
-        return openerp.web.format_cell(record.toForm().data, column, {
+        return instance.web.format_cell(record.toForm().data, column, {
             model: this.dataset.model,
             id: record.get('id')
         });
@@ -1091,19 +1091,19 @@ openerp.web.ListView.List = openerp.web.Class.extend( /** @lends openerp.web.Lis
         });
     }
 });
-openerp.web.ListView.Groups = openerp.web.Class.extend( /** @lends openerp.web.ListView.Groups# */{
+instance.web.ListView.Groups = instance.web.Class.extend( /** @lends instance.web.ListView.Groups# */{
     passtrough_events: 'action deleted row_link',
     /**
      * Grouped display for the ListView. Handles basic DOM events and interacts
-     * with the :js:class:`~openerp.web.DataGroup` bound to it.
+     * with the :js:class:`~instance.web.DataGroup` bound to it.
      *
      * Provides events similar to those of
-     * :js:class:`~openerp.web.ListView.List`
+     * :js:class:`~instance.web.ListView.List`
      *
-     * @constructs openerp.web.ListView.Groups
-     * @extends openerp.web.Class
+     * @constructs instance.web.ListView.Groups
+     * @extends instance.web.Class
      *
-     * @param {openerp.web.ListView} view
+     * @param {instance.web.ListView} view
      * @param {Object} [options]
      * @param {Collection} [options.records]
      * @param {Object} [options.options]
@@ -1214,7 +1214,7 @@ openerp.web.ListView.Groups = openerp.web.Class.extend( /** @lends openerp.web.L
                 self.records.proxy(group.value).reset();
                 delete self.children[group.value];
             }
-            var child = self.children[group.value] = new openerp.web.ListView.Groups(self.view, {
+            var child = self.children[group.value] = new instance.web.ListView.Groups(self.view, {
                 records: self.records.proxy(group.value),
                 options: self.options,
                 columns: self.columns
@@ -1250,7 +1250,7 @@ openerp.web.ListView.Groups = openerp.web.Class.extend( /** @lends openerp.web.L
                 var group_column = _(self.columns).detect(function (column) {
                     return column.id === group.grouped_on; });
                 try {
-                    $group_column.html(openerp.web.format_cell(
+                    $group_column.html(instance.web.format_cell(
                         row_data, group_column, {
                             value_if_empty: _t("Undefined"),
                             process_modifiers: false
@@ -1287,7 +1287,7 @@ openerp.web.ListView.Groups = openerp.web.Class.extend( /** @lends openerp.web.L
                         var r = {};
                         r[column.id] = {value: group.aggregates[column.id]};
                         $('<td class="oe-number">')
-                            .html(openerp.web.format_cell(
+                            .html(instance.web.format_cell(
                                 r, column, {process_modifiers: false}))
                             .appendTo($row);
                     } else {
@@ -1320,7 +1320,7 @@ openerp.web.ListView.Groups = openerp.web.Class.extend( /** @lends openerp.web.L
     },
     render_dataset: function (dataset) {
         var self = this,
-            list = new openerp.web.ListView.List(this, {
+            list = new instance.web.ListView.List(this, {
                 options: this.options,
                 columns: this.columns,
                 dataset: dataset,
@@ -1533,10 +1533,10 @@ var Events = /** @lends Events# */{
         return this;
     }
 };
-var Record = openerp.web.Class.extend(/** @lends Record# */{
+var Record = instance.web.Class.extend(/** @lends Record# */{
     /**
      * @constructs Record
-     * @extends openerp.web.Class
+     * @extends instance.web.Class
      * 
      * @mixes Events
      * @param {Object} [data]
@@ -1614,7 +1614,7 @@ var Record = openerp.web.Class.extend(/** @lends Record# */{
     }
 });
 Record.include(Events);
-var Collection = openerp.web.Class.extend(/** @lends Collection# */{
+var Collection = instance.web.Class.extend(/** @lends Collection# */{
     /**
      * Smarter collections, with events, very strongly inspired by Backbone's.
      *
@@ -1622,7 +1622,7 @@ var Collection = openerp.web.Class.extend(/** @lends Collection# */{
      * various serious 
      *
      * @constructs Collection
-     * @extends openerp.web.Class
+     * @extends instance.web.Class
      * 
      * @mixes Events
      * @param {Array} [records] records to initialize the collection with
@@ -1797,7 +1797,7 @@ var Collection = openerp.web.Class.extend(/** @lends Collection# */{
     }
 });
 Collection.include(Events);
-openerp.web.list = {
+instance.web.list = {
     Events: Events,
     Record: Record,
     Collection: Collection
diff --git a/addons/web/static/src/js/view_list_editable.js b/addons/web/static/src/js/view_list_editable.js
index 41f8c012731..ac19e3f341d 100644
--- a/addons/web/static/src/js/view_list_editable.js
+++ b/addons/web/static/src/js/view_list_editable.js
@@ -2,16 +2,16 @@
  * handles editability case for lists, because it depends on form and forms already depends on lists it had to be split out
  * @namespace
  */
-openerp.web.list_editable = function (openerp) {
+openerp.web.list_editable = function (instance) {
     var KEY_RETURN = 13,
         KEY_ESCAPE = 27;
-    var QWeb = openerp.web.qweb;
+    var QWeb = instance.web.qweb;
 
     // editability status of list rows
-    openerp.web.ListView.prototype.defaults.editable = null;
+    instance.web.ListView.prototype.defaults.editable = null;
 
     // TODO: not sure second @lends on existing item is correct, to check
-    openerp.web.ListView.include(/** @lends openerp.web.ListView# */{
+    instance.web.ListView.include(/** @lends instance.web.ListView# */{
         init: function () {
             var self = this;
             this._super.apply(this, arguments);
@@ -37,7 +37,7 @@ openerp.web.list_editable = function (openerp) {
          *
          * @param {Number} index index of the record in the dataset
          * @param {Object} id identifier of the record being edited
-         * @param {openerp.web.DataSet} dataset dataset in which the record is available
+         * @param {instance.web.DataSet} dataset dataset in which the record is available
          */
         do_edit: function (index, id, dataset) {
             _.extend(this.dataset, dataset);
@@ -93,8 +93,8 @@ openerp.web.list_editable = function (openerp) {
         }
     });
 
-    openerp.web.ListView.Groups.include(/** @lends openerp.web.ListView.Groups# */{
-        passtrough_events: openerp.web.ListView.Groups.prototype.passtrough_events + " edit saved",
+    instance.web.ListView.Groups.include(/** @lends instance.web.ListView.Groups# */{
+        passtrough_events: instance.web.ListView.Groups.prototype.passtrough_events + " edit saved",
         new_record: function () {
             // TODO: handle multiple children
             this.children[null].new_record();
@@ -113,7 +113,7 @@ openerp.web.list_editable = function (openerp) {
         }
     });
 
-    openerp.web.ListView.List.include(/** @lends openerp.web.ListView.List# */{
+    instance.web.ListView.List.include(/** @lends instance.web.ListView.List# */{
         row_clicked: function (event) {
             if (!this.options.editable) {
                 return this._super.apply(this, arguments);
@@ -236,7 +236,7 @@ openerp.web.list_editable = function (openerp) {
                 self.edition = true;
                 self.edition_id = record_id;
                 $new_row.addClass("oe_form_container");
-                self.edition_form = new openerp.web.ListEditableFormView(self.view, self.dataset, false);
+                self.edition_form = new instance.web.ListEditableFormView(self.view, self.dataset, false);
                 self.edition_form.$element = $new_row;
                 self.edition_form.editable_list = self;
                 // HO HO
@@ -274,7 +274,7 @@ openerp.web.list_editable = function (openerp) {
                         // insert after the source record
                         var index = self.records.indexOf(
                             self.records.get(source_record_id)) + 1;
-                        record = new openerp.web.list.Record({id: id});
+                        record = new instance.web.list.Record({id: id});
                         self.records.add(record, {at: index});
                         self.dataset.ids.splice(index, 0, id);
                     }
@@ -368,15 +368,15 @@ openerp.web.list_editable = function (openerp) {
         }
     });
     
-    openerp.web.ListEditableFormView = openerp.web.FormView.extend({
+    instance.web.ListEditableFormView = instance.web.FormView.extend({
         init: function() {
             this._super.apply(this, arguments);
-            this.rendering_engine = new openerp.web.ListEditableRenderingEngine(this);
+            this.rendering_engine = new instance.web.ListEditableRenderingEngine(this);
         },
         renderElement: function() {}
     });
     
-    openerp.web.ListEditableRenderingEngine = openerp.web.Class.extend({
+    instance.web.ListEditableRenderingEngine = instance.web.Class.extend({
         init: function(view) {
             this.view = view;
         },
@@ -392,7 +392,7 @@ openerp.web.list_editable = function (openerp) {
         render_to: function($element) {
             var self = this;
     
-            var xml = openerp.web.json_node_to_xml(this.fvg.arch);
+            var xml = instance.web.json_node_to_xml(this.fvg.arch);
             var $xml = $(xml);
             
             if (this.view.editable_list.options.selectable)
@@ -412,7 +412,7 @@ openerp.web.list_editable = function (openerp) {
                     key = $(el).attr('widget') || self.fvg.fields[name].type;
                 }
                 var obj = self.view.fields_registry.get_object(key);
-                var w = new (obj)(self.view, openerp.web.xml_to_json(el));
+                var w = new (obj)(self.view, instance.web.xml_to_json(el));
                 self.view.register_field(w, $(el).attr("name"));
                 w.appendTo($td);
                 $td.appendTo($element);
diff --git a/addons/web/static/src/js/view_tree.js b/addons/web/static/src/js/view_tree.js
index 72a643b3d51..9e938fe293a 100644
--- a/addons/web/static/src/js/view_tree.js
+++ b/addons/web/static/src/js/view_tree.js
@@ -2,12 +2,12 @@
  * OpenERP web library
  *---------------------------------------------------------*/
 
-openerp.web.view_tree = function(openerp) {
-var QWeb = openerp.web.qweb,
-      _lt = openerp.web._lt;
+openerp.web.view_tree = function(instance) {
+var QWeb = instance.web.qweb,
+      _lt = instance.web._lt;
 
-openerp.web.views.add('tree', 'openerp.web.TreeView');
-openerp.web.TreeView = openerp.web.View.extend(/** @lends openerp.web.TreeView# */{
+instance.web.views.add('tree', 'instance.web.TreeView');
+instance.web.TreeView = instance.web.View.extend(/** @lends instance.web.TreeView# */{
     display_name: _lt('Tree'),
     /**
      * Indicates that this view is not searchable, and thus that no search
@@ -17,8 +17,8 @@ openerp.web.TreeView = openerp.web.View.extend(/** @lends openerp.web.TreeView#
     /**
      * Genuine tree view (the one displayed as a tree, not the list)
      *
-     * @constructs openerp.web.TreeView
-     * @extends openerp.web.View
+     * @constructs instance.web.TreeView
+     * @extends instance.web.View
      *
      * @param parent
      * @param dataset
@@ -203,7 +203,7 @@ openerp.web.TreeView = openerp.web.View.extend(/** @lends openerp.web.TreeView#
                 'fields_view': self.fields_view.arch.children,
                 'fields': self.fields,
                 'level': $curr_node.data('level') || 0,
-                'render': openerp.web.format_value,
+                'render': instance.web.format_value,
                 'color_for': self.color_for
             });
 
@@ -226,12 +226,12 @@ openerp.web.TreeView = openerp.web.View.extend(/** @lends openerp.web.TreeView#
         return this.rpc('/web/treeview/action', {
             id: id,
             model: this.dataset.model,
-            context: new openerp.web.CompoundContext(
+            context: new instance.web.CompoundContext(
                 this.dataset.get_context(), local_context)
         }).pipe(function (actions) {
             if (!actions.length) { return; }
             var action = actions[0][2];
-            var c = new openerp.web.CompoundContext(local_context);
+            var c = new instance.web.CompoundContext(local_context);
             if (action.context) {
                 c.add(action.context);
             }
diff --git a/addons/web/static/src/js/views.js b/addons/web/static/src/js/views.js
index 79d3d4cd167..3e4d2056c93 100644
--- a/addons/web/static/src/js/views.js
+++ b/addons/web/static/src/js/views.js
@@ -2,11 +2,11 @@
  * OpenERP web library
  *---------------------------------------------------------*/
 
-openerp.web.views = function(session) {
-var QWeb = session.web.qweb,
-    _t = session.web._t;
+openerp.web.views = function(instance) {
+var QWeb = instance.web.qweb,
+    _t = instance.web._t;
 
-session.web.ActionManager = session.web.Widget.extend({
+instance.web.ActionManager = instance.web.Widget.extend({
     init: function(parent) {
         this._super(parent);
         this.inner_action = null;
@@ -52,8 +52,8 @@ session.web.ActionManager = session.web.Widget.extend({
             if (run_action) {
                 this.null_action();
                 action_loaded = this.do_action(state.action_id);
-                session.webclient.menu.has_been_loaded.then(function() {
-                    session.webclient.menu.open_action(state.action_id);
+                instance.webclient.menu.has_been_loaded.then(function() {
+                    instance.webclient.menu.open_action(state.action_id);
                 });
             }
         } else if (state.model && state.id) {
@@ -124,31 +124,31 @@ session.web.ActionManager = session.web.Widget.extend({
                 .contains(action.res_model)) {
             var old_close = on_close;
             on_close = function () {
-                session.webclient.do_reload().then(old_close);
+                instance.webclient.do_reload().then(old_close);
             };
         }
         if (action.target === 'new') {
             if (this.dialog == null) {
-                this.dialog = new session.web.Dialog(this, { width: '80%' });
+                this.dialog = new instance.web.Dialog(this, { width: '80%' });
                 if(on_close)
                     this.dialog.on_close.add(on_close);
             } else {
                 this.dialog_viewmanager.destroy();
             }
             this.dialog.dialog_title = action.name;
-            this.dialog_viewmanager = new session.web.ViewManagerAction(this, action);
+            this.dialog_viewmanager = new instance.web.ViewManagerAction(this, action);
             this.dialog_viewmanager.appendTo(this.dialog.$element);
             this.dialog.open();
         } else  {
             if(action.menu_id) {
                 return this.getParent().do_action(action, function () {
-                    session.webclient.menu.open_menu(action.menu_id);
+                    instance.webclient.menu.open_menu(action.menu_id);
                 });
             }
             this.dialog_stop();
             this.content_stop();
             this.inner_action = action;
-            this.inner_viewmanager = new session.web.ViewManagerAction(this, action);
+            this.inner_viewmanager = new instance.web.ViewManagerAction(this, action);
             this.inner_viewmanager.appendTo(this.$element);
         }
     },
@@ -170,7 +170,7 @@ session.web.ActionManager = session.web.Widget.extend({
     ir_actions_client: function (action) {
         this.content_stop();
         this.dialog_stop();
-        var ClientWidget = session.web.client_actions.get_object(action.tag);
+        var ClientWidget = instance.web.client_actions.get_object(action.tag);
         (this.client_widget = new ClientWidget(this, action.params)).appendTo(this.$element);
     },
     ir_actions_report_xml: function(action, on_closed) {
@@ -192,7 +192,7 @@ session.web.ActionManager = session.web.Widget.extend({
                     }
                     self.dialog_stop();
                 },
-                error: session.webclient.crashmanager.on_rpc_error
+                error: instance.webclient.crashmanager.on_rpc_error
             })
         });
     },
@@ -204,7 +204,7 @@ session.web.ActionManager = session.web.Widget.extend({
     }
 });
 
-session.web.ViewManager =  session.web.Widget.extend({
+instance.web.ViewManager =  instance.web.Widget.extend({
     template: "ViewManager",
     init: function(parent, dataset, views, flags) {
         this._super(parent);
@@ -214,7 +214,7 @@ session.web.ViewManager =  session.web.Widget.extend({
         this.active_view = null;
         this.views_src = _.map(views, function(x) {
             if (x instanceof Array) {
-                var View = session.web.views.get_object(x[1], true);
+                var View = instance.web.views.get_object(x[1], true);
                 return {
                     view_id: x[0],
                     view_type: x[1],
@@ -226,7 +226,7 @@ session.web.ViewManager =  session.web.Widget.extend({
         });
         this.views = {};
         this.flags = flags || {};
-        this.registry = session.web.views;
+        this.registry = instance.web.views;
         this.views_history = [];
     },
     /**
@@ -376,7 +376,7 @@ session.web.ViewManager =  session.web.Widget.extend({
         if (this.searchview) {
             this.searchview.destroy();
         }
-        this.searchview = new session.web.SearchView(this, this.dataset, view_id, search_defaults, this.flags.search_view === false);
+        this.searchview = new instance.web.SearchView(this, this.dataset, view_id, search_defaults, this.flags.search_view === false);
 
         this.searchview.on_search.add(this.do_searchview_search);
         return this.searchview.appendTo(this.$element.find(".oe_view_manager_view_search"));
@@ -435,13 +435,13 @@ session.web.ViewManager =  session.web.Widget.extend({
     }
 });
 
-session.web.ViewManagerAction = session.web.ViewManager.extend({
+instance.web.ViewManagerAction = instance.web.ViewManager.extend({
     template:"ViewManagerAction",
     /**
-     * @constructs session.web.ViewManagerAction
-     * @extends session.web.ViewManager
+     * @constructs instance.web.ViewManagerAction
+     * @extends instance.web.ViewManager
      *
-     * @param {session.web.ActionManager} parent parent object/widget
+     * @param {instance.web.ActionManager} parent parent object/widget
      * @param {Object} action descriptor for the action this viewmanager needs to manage its views.
      */
     init: function(parent, action) {
@@ -466,7 +466,7 @@ session.web.ViewManagerAction = session.web.ViewManager.extend({
         this._super(parent, null, action.views, flags);
         this.session = parent.session;
         this.action = action;
-        var dataset = new session.web.DataSetSearch(this, action.res_model, action.context, action.domain);
+        var dataset = new instance.web.DataSetSearch(this, action.res_model, action.context, action.domain);
         if (action.res_id) {
             dataset.ids.push(action.res_id);
             dataset.index = 0;
@@ -507,7 +507,7 @@ session.web.ViewManagerAction = session.web.ViewManager.extend({
         this.$element.find('.oe_debug_view').change(this.on_debug_changed);
 
         if (this.action.help && !this.flags.low_profile) {
-            var Users = new session.web.DataSet(self, 'res.users'),
+            var Users = new instance.web.DataSet(self, 'res.users'),
                 $tips = this.$element.find('.oe_view_manager_menu_tips');
             $tips.delegate('blockquote button', 'click', function() {
                 var $this = $(this);
@@ -541,19 +541,19 @@ session.web.ViewManagerAction = session.web.ViewManager.extend({
             current_view = this.views[this.active_view].controller;
         switch (val) {
             case 'fvg':
-                var dialog = new session.web.Dialog(this, { title: _t("Fields View Get"), width: '95%' }).open();
-                $('<pre>').text(session.web.json_node_to_xml(current_view.fields_view.arch, true)).appendTo(dialog.$element);
+                var dialog = new instance.web.Dialog(this, { title: _t("Fields View Get"), width: '95%' }).open();
+                $('<pre>').text(instance.web.json_node_to_xml(current_view.fields_view.arch, true)).appendTo(dialog.$element);
                 break;
             case 'perm_read':
                 var ids = current_view.get_selected_ids();
                 if (ids.length === 1) {
                     this.dataset.call('perm_read', [ids]).then(function(result) {
-                        var dialog = new session.web.Dialog(this, {
+                        var dialog = new instance.web.Dialog(this, {
                             title: _.str.sprintf(_t("View Log (%s)"), self.dataset.model),
                             width: 400
                         }, QWeb.render('ViewManagerDebugViewLog', {
                             perm : result[0],
-                            format : session.web.format_value
+                            format : instance.web.format_value
                         })).open();
                     });
                 }
@@ -578,7 +578,7 @@ session.web.ViewManagerAction = session.web.ViewManager.extend({
                                 .append($('<dd style="white-space: pre-wrap;">').text(def));
                         });
                     });
-                    new session.web.Dialog(self, {
+                    new instance.web.Dialog(self, {
                         title: _.str.sprintf(_t("Model %s fields"),
                                              self.dataset.model),
                         width: '95%'}, $root).open();
@@ -586,7 +586,7 @@ session.web.ViewManagerAction = session.web.ViewManager.extend({
                 break;
             case 'manage_views':
                 if (current_view.fields_view && current_view.fields_view.arch) {
-                    var view_editor = new session.web.ViewEditor(current_view, current_view.$element, this.dataset, current_view.fields_view.arch);
+                    var view_editor = new instance.web.ViewEditor(current_view, current_view.$element, this.dataset, current_view.fields_view.arch);
                     view_editor.start();
                 } else {
                     this.do_warn(_t("Manage Views"),
@@ -723,7 +723,7 @@ session.web.ViewManagerAction = session.web.ViewManager.extend({
     }
 });
 
-session.web.Sidebar = session.web.Widget.extend({
+instance.web.Sidebar = instance.web.Widget.extend({
     init: function(parent) {
         this._super(parent);
         var view = this.getParent();
@@ -832,7 +832,7 @@ session.web.Sidebar = session.web.Widget.extend({
         self.getParent().sidebar_context().then(function (context) {
             var ids = self.getParent().get_selected_ids();
             if (ids.length == 0) {
-                session.web.dialog($("<div />").text(_t("You must choose at least one record.")), { title: _t("Warning"), modal: true });
+                instance.web.dialog($("<div />").text(_t("You must choose at least one record.")), { title: _t("Warning"), modal: true });
                 return false;
             }
             var additional_context = _.extend({
@@ -860,7 +860,7 @@ session.web.Sidebar = session.web.Widget.extend({
             this.on_attachments_loaded([]);
         } else {
             var dom = [ ['res_model', '=', dataset.model], ['res_id', '=', model_id], ['type', 'in', ['binary', 'url']] ];
-            var ds = new session.web.DataSetSearch(this, 'ir.attachment', dataset.get_context(), dom);
+            var ds = new instance.web.DataSetSearch(this, 'ir.attachment', dataset.get_context(), dom);
             ds.read_slice(['name', 'url', 'type'], {}).then(this.on_attachments_loaded);
         }
     },
@@ -908,7 +908,7 @@ session.web.Sidebar = session.web.Widget.extend({
     }
 });
 
-session.web.TranslateDialog = session.web.Dialog.extend({
+instance.web.TranslateDialog = instance.web.Dialog.extend({
     dialog_title: {toString: function () { return _t("Translations"); }},
     init: function(view) {
         // TODO fme: should add the language to fields_view_get because between the fields view get
@@ -928,14 +928,14 @@ session.web.TranslateDialog = session.web.Dialog.extend({
         this.translatable_fields_keys = _.map(this.view.translatable_fields || [], function(i) { return i.name });
         this.languages = null;
         this.languages_loaded = $.Deferred();
-        (new session.web.DataSetSearch(this, 'res.lang', this.view.dataset.get_context(),
+        (new instance.web.DataSetSearch(this, 'res.lang', this.view.dataset.get_context(),
             [['translatable', '=', '1']])).read_slice(['code', 'name'], { sort: 'id' }).then(this.on_languages_loaded);
     },
     start: function() {
         var self = this;
         this._super();
         $.when(this.languages_loaded).then(function() {
-            self.$element.html(session.web.qweb.render('TranslateDialog', { widget: self }));
+            self.$element.html(instance.web.qweb.render('TranslateDialog', { widget: self }));
             self.$fields_form = self.$element.find('.oe_translation_form');
             self.$fields_form.find('.oe_trad_field').change(function() {
                 $(this).toggleClass('touched', ($(this).val() != $(this).attr('data-value')));
@@ -1024,7 +1024,7 @@ session.web.TranslateDialog = session.web.Dialog.extend({
     }
 });
 
-session.web.View = session.web.Widget.extend({
+instance.web.View = instance.web.Widget.extend({
     template: "EmptyComponent",
     // name displayed in view switchers
     display_name: '',
@@ -1048,7 +1048,7 @@ session.web.View = session.web.Widget.extend({
             $.async_when().then(function() {def.resolve(self.embedded_view);});
             return def.pipe(this.on_loaded);
         } else {
-            var context = new session.web.CompoundContext(this.dataset.get_context());
+            var context = new instance.web.CompoundContext(this.dataset.get_context());
             if (! this.view_type)
                 console.warn("view_type is not defined", this);
             return this.rpc("/web/view/load", {
@@ -1079,7 +1079,7 @@ session.web.View = session.web.Widget.extend({
     },
     open_translate_dialog: function(field) {
         if (!this.translate_dialog) {
-            this.translate_dialog = new session.web.TranslateDialog(this).start();
+            this.translate_dialog = new instance.web.TranslateDialog(this).start();
         }
         this.translate_dialog.open(field);
     },
@@ -1091,7 +1091,7 @@ session.web.View = session.web.Widget.extend({
      * @param {String} [action_data.special=null] special action handlers (currently: only ``'cancel'``)
      * @param {String} [action_data.type='workflow'] the action type, if present, one of ``'object'``, ``'action'`` or ``'workflow'``
      * @param {Object} [action_data.context=null] additional action context, to add to the current context
-     * @param {session.web.DataSet} dataset a dataset object used to communicate with the server
+     * @param {instance.web.DataSet} dataset a dataset object used to communicate with the server
      * @param {Object} [record_id] the identifier of the object on which the action is to be applied
      * @param {Function} on_closed callback to execute when dialog is closed or when the action does not generate any result (no new action)
      */
@@ -1103,12 +1103,12 @@ session.web.View = session.web.Widget.extend({
                 return self.getParent().on_action_executed.apply(null, arguments);
             }
         };
-        var context = new session.web.CompoundContext(dataset.get_context(), action_data.context || {});
+        var context = new instance.web.CompoundContext(dataset.get_context(), action_data.context || {});
 
         var handler = function (r) {
             var action = r.result;
             if (action && action.constructor == Object) {
-                var ncontext = new session.web.CompoundContext(context);
+                var ncontext = new instance.web.CompoundContext(context);
                 if (record_id) {
                     ncontext.add({
                         active_id: record_id,
@@ -1157,7 +1157,7 @@ session.web.View = session.web.Widget.extend({
     /**
      * Directly set a view to use instead of calling fields_view_get. This method must
      * be called before start(). When an embedded view is set, underlying implementations
-     * of session.web.View must use the provided view instead of any other one.
+     * of instance.web.View must use the provided view instead of any other one.
      *
      * @param embedded_view A view.
      */
@@ -1197,11 +1197,11 @@ session.web.View = session.web.Widget.extend({
     do_search: function(view) {
     },
     on_sidebar_import: function() {
-        var import_view = new session.web.DataImport(this, this.dataset);
+        var import_view = new instance.web.DataImport(this, this.dataset);
         import_view.start();
     },
     on_sidebar_export: function() {
-        var export_view = new session.web.DataExport(this, this.dataset);
+        var export_view = new instance.web.DataExport(this, this.dataset);
         export_view.start();
     },
     on_sidebar_translate: function() {
@@ -1226,7 +1226,7 @@ session.web.View = session.web.Widget.extend({
     }
 });
 
-session.web.xml_to_json = function(node) {
+instance.web.xml_to_json = function(node) {
     switch (node.nodeType) {
         case 3:
         case 4:
@@ -1244,11 +1244,11 @@ session.web.xml_to_json = function(node) {
             return {
                 tag: node.tagName.toLowerCase(),
                 attrs: attrs,
-                children: _.map(node.childNodes, session.web.xml_to_json)
+                children: _.map(node.childNodes, instance.web.xml_to_json)
             }
     }
 }
-session.web.json_node_to_xml = function(node, human_readable, indent) {
+instance.web.json_node_to_xml = function(node, human_readable, indent) {
     // For debugging purpose, this function will convert a json node back to xml
     // Maybe useful for xml view editor
     indent = indent || 0;
@@ -1277,7 +1277,7 @@ session.web.json_node_to_xml = function(node, human_readable, indent) {
         r += '>' + cr;
         var childs = [];
         for (var i = 0, ii = node.children.length; i < ii; i++) {
-            childs.push(session.web.json_node_to_xml(node.children[i], human_readable, indent + 1));
+            childs.push(instance.web.json_node_to_xml(node.children[i], human_readable, indent + 1));
         }
         r += childs.join(cr);
         r += cr + sindent + '</' + node.tag + '>';
@@ -1286,14 +1286,14 @@ session.web.json_node_to_xml = function(node, human_readable, indent) {
         return r + '/>';
     }
 }
-session.web.xml_to_str = function(node) {
+instance.web.xml_to_str = function(node) {
     if (window.ActiveXObject) {
         return node.xml;
     } else {
         return (new XMLSerializer()).serializeToString(node);
     }
 }
-session.web.str_to_xml = function(s) {
+instance.web.str_to_xml = function(s) {
     if (window.DOMParser) {
         var dp = new DOMParser();
         var r = dp.parseFromString(s, "text/xml");
@@ -1317,12 +1317,12 @@ session.web.str_to_xml = function(s) {
 /**
  * Registry for all the client actions key: tag value: widget
  */
-session.web.client_actions = new session.web.Registry();
+instance.web.client_actions = new instance.web.Registry();
 
 /**
  * Registry for all the main views
  */
-session.web.views = new session.web.Registry();
+instance.web.views = new instance.web.Registry();
 
 };