diff --git a/addons/point_of_sale/static/src/js/pos_screens.js b/addons/point_of_sale/static/src/js/pos_screens.js
index 0f8cdaadbb4..4c11770151d 100644
--- a/addons/point_of_sale/static/src/js/pos_screens.js
+++ b/addons/point_of_sale/static/src/js/pos_screens.js
@@ -180,6 +180,10 @@ function openerp_pos_screens(module, instance){ //module is instance.point_of_sa
             this._super();
             var self = this;
 
+            this.pos_widget.set_numpad_visible(false);
+            this.pos_widget.set_leftpane_visible(true);
+            this.pos_widget.set_cashier_controls_visible(false);
+
             self.pos.proxy.weighting_start();
 
             this.intervalID = setInterval(function(){
@@ -227,6 +231,11 @@ function openerp_pos_screens(module, instance){ //module is instance.point_of_sa
         show: function(){
             this._super();
             var self = this;
+
+            this.pos_widget.set_numpad_visible(false);
+            this.pos_widget.set_leftpane_visible(true);
+            this.pos_widget.set_cashier_controls_visible(false);
+
             this.pos_widget.orderView.setNumpadState(this.pos_widget.numpadView.state);
             this.pos_widget.action_bar.add_new_button(
                 {
@@ -261,6 +270,10 @@ function openerp_pos_screens(module, instance){ //module is instance.point_of_sa
             this._super();
             var self = this;
 
+            this.pos_widget.set_numpad_visible(false);
+            this.pos_widget.set_leftpane_visible(true);
+            this.pos_widget.set_cashier_controls_visible(false);
+
             this.pos.proxy.payment_request(0,'card','info');    //TODO TOTAL
 
             var intervalID = setInterval(function(){
@@ -307,6 +320,11 @@ function openerp_pos_screens(module, instance){ //module is instance.point_of_sa
         show: function(){
             this._super();
             var self = this;
+
+            this.pos_widget.set_numpad_visible(false);
+            this.pos_widget.set_leftpane_visible(false);
+            this.pos_widget.set_cashier_controls_visible(false);
+
             this.pos_widget.action_bar.add_new_button(
                 {
                     label:'scan',
@@ -357,6 +375,11 @@ function openerp_pos_screens(module, instance){ //module is instance.point_of_sa
         show: function(){
             this._super();
             var self = this;
+
+            this.pos_widget.set_numpad_visible(false);
+            this.pos_widget.set_leftpane_visible(true);
+            this.pos_widget.set_cashier_controls_visible(false);
+
             this.pos_widget.action_bar.add_new_button(
                 {
                     label: 'help',
@@ -410,6 +433,11 @@ function openerp_pos_screens(module, instance){ //module is instance.point_of_sa
         show: function(){
             this._super();
             var self = this;
+
+            this.pos_widget.set_numpad_visible(true);
+            this.pos_widget.set_leftpane_visible(true);
+            this.pos_widget.set_cashier_controls_visible(true);
+
             this.pos_widget.orderView.setNumpadState(this.pos_widget.numpadView.state);
             this.pos_widget.action_bar.add_new_button(
                 {
@@ -468,6 +496,13 @@ function openerp_pos_screens(module, instance){ //module is instance.point_of_sa
             $('button#pos-finish-order', this.$element).click(_.bind(this.finishOrder, this));
             $('button#print-the-ticket', this.$element).click(_.bind(this.print, this));
         },
+        show: function(){
+            this._super();
+
+            this.pos_widget.set_numpad_visible(true);
+            this.pos_widget.set_leftpane_visible(true);
+            this.pos_widget.set_cashier_controls_visible(true);
+        },
         print: function() {
             window.print();
         },
@@ -504,6 +539,11 @@ function openerp_pos_screens(module, instance){ //module is instance.point_of_sa
         },
         show: function(){
             this._super();
+
+            this.pos_widget.set_numpad_visible(true);
+            this.pos_widget.set_leftpane_visible(true);
+            this.pos_widget.set_cashier_controls_visible(true);
+
             this.setNumpadState(this.pos_widget.numpadView.state);
         },
         hide: function(){
diff --git a/addons/point_of_sale/static/src/js/pos_widgets.js b/addons/point_of_sale/static/src/js/pos_widgets.js
index 91e4e7b9d40..2d0fad64748 100644
--- a/addons/point_of_sale/static/src/js/pos_widgets.js
+++ b/addons/point_of_sale/static/src/js/pos_widgets.js
@@ -729,6 +729,10 @@ function openerp_pos_widgets(module, instance){ //module is instance.point_of_sa
         init: function() { 
             this._super.apply(this, arguments);
             this.pos = new module.PosModel(this.session);
+            this.numpad_visible = true;
+            this.leftpane_visible = true;
+            this.leftpane_width   = '440px';
+            this.cashier_controls_visible = true;
         },
         start: function() {
             var self = this;
@@ -882,6 +886,43 @@ function openerp_pos_widgets(module, instance){ //module is instance.point_of_sa
             var self = this;
             this.synch_notification.on_change_nbr_pending(self.pos.get('nbr_pending_operations').length);
         },
+        set_numpad_visible: function(visible){
+            if(visible != this.numpad_visible){
+                this.numpad_visible = visible;
+                if(visible){
+                    $('#numpad').show();
+                    $('#paypad').show();
+                }else{
+                    $('#numpad').hide();
+                    $('#paypad').hide();
+                }
+            }
+        },
+        set_leftpane_visible: function(visible){
+            if(visible != this.leftpane_visible){
+                this.leftpane_visible = visible;
+                if(visible){
+                    $('#leftpane').show().animate({'width':this.leftpane_width},500,'swing');
+                    $('#rightpane').animate({'left':this.leftpane_width},500,'swing');
+                }else{
+                    var leftpane = $('#leftpane');
+                    $('#leftpane').animate({'width':'0px'},500,'swing', function(){ leftpane.hide(); });
+                    $('#rightpane').animate({'left':'0px'},500,'swing');
+                }
+            }
+        },
+        set_cashier_controls_visible: function(visible){
+            if(visible != this.cashier_controls_visible){
+                this.cashier_controls_visible = visible;
+                if(visible){
+                    $('#loggedas').show();
+                    $('#rightheader').show();
+                }else{
+                    $('#loggedas').hide();
+                    $('#rightheader').hide();
+                }
+            }
+        },
         try_close: function() {
             var self = this;
             self.pos.flush().then(_.bind(function() {