diff --git a/addons/calendar/calendar.py b/addons/calendar/calendar.py
index a8efc343420..d42096bbec9 100644
--- a/addons/calendar/calendar.py
+++ b/addons/calendar/calendar.py
@@ -19,13 +19,13 @@
 #
 ##############################################################################
 
-import hashlib
 import pytz
 import re
 import time
 import openerp
 import openerp.service.report
 import uuid
+from werkzeug.exceptions import BadRequest
 from datetime import datetime, timedelta
 from dateutil import parser
 from dateutil import rrule
@@ -34,7 +34,6 @@ from openerp import tools, SUPERUSER_ID
 from openerp.osv import fields, osv
 from openerp.tools import DEFAULT_SERVER_DATE_FORMAT, DEFAULT_SERVER_DATETIME_FORMAT
 from openerp.tools.translate import _
-from openerp import http
 from openerp.http import request
 from operator import itemgetter
 
@@ -870,6 +869,7 @@ class calendar_event(osv.Model):
     ]
 
     def onchange_dates(self, cr, uid, ids, start_date, duration=False, end_date=False, allday=False, context=None):
+
         """Returns duration and/or end date based on values passed
         @param ids: List of calendar event's IDs.
         @param start_date: Starting date
@@ -888,14 +888,14 @@ class calendar_event(osv.Model):
             value['duration'] = duration
 
         if allday:  # For all day event
-            start = datetime.strptime(start_date.split(' ')[0].split('T')[0], "%Y-%m-%d")
-            duration = 24.0
-            value['duration'] = duration
+            start = datetime.strptime(start_date, "%Y-%m-%d %H:%M:%S")
             user = self.pool['res.users'].browse(cr, uid, uid)
             tz = pytz.timezone(user.tz) if user.tz else pytz.utc
             start = pytz.utc.localize(start).astimezone(tz)     # convert start in user's timezone
             start = start.astimezone(pytz.utc)                  # convert start back to utc
-            value['date'] = start.strftime("%Y-%m-%d") + ' 00:00:00'
+
+            value['duration'] = 24.0
+            value['date'] = datetime.strftime(start, "%Y-%m-%d %H:%M:%S")
         else:
             start = datetime.strptime(start_date, "%Y-%m-%d %H:%M:%S")
 
diff --git a/addons/calendar/calendar_demo.xml b/addons/calendar/calendar_demo.xml
index 6880754cc56..9e0b44c89cb 100644
--- a/addons/calendar/calendar_demo.xml
+++ b/addons/calendar/calendar_demo.xml
@@ -6,20 +6,7 @@
     -->
 
     <!--For Meetings -->
-        <record id="res_partner_another" model="res.partner">
-            <field name="name">Arshaw</field>
-            <field name="company_id" ref="base.main_company"/>
-            <field name="customer" eval="False"/>
-            <field name="email">fullcalendar@example.com</field>
-        </record>
-        <record id="res_user_another" model="res.users">
-            <field name="name" >Second Demo User</field>
-            <field name="login" >Second Demo User</field>
-            <field name="partner_id" ref="res_partner_another"/>
-            <field name="company_id" ref="base.main_company" />
-        </record>    
-
-        <record id="cal_contact_1" model="calendar.contacts">
+         <record id="cal_contact_1" model="calendar.contacts">
             <field eval="1" name="active"/>
             <field name="user_id" ref="base.user_root"/>
             <field name="partner_id" ref="base.res_partner_1"/>            
@@ -105,8 +92,8 @@
 
         <record id="calendar_event_7" model="calendar.event">
             <field eval="1" name="active"/>
-            <field name="user_id" ref="res_user_another"/>            
-            <field name="partner_ids" eval="[(6,0,[ref('res_partner_another'),ref('base.res_partner_8')])]"/>
+            <field name="user_id" ref="base.user_demo"/>            
+            <field name="partner_ids" eval="[(6,0,[ref('base.res_partner_7')])]"/>
             <field name="name">Presentation of the new Calendar</field>
             <field name="categ_ids" eval="[(6,0,[ref('categ_meet1'), ref('categ_meet2')])]"/>
             <field eval="time.strftime('%Y-%m-16 6:00:00')" name="date"/>
@@ -114,18 +101,7 @@
             <field eval="8.5" name="duration"/>
             <field name="state">draft</field>
         </record>
-        
-        <record id="calendar_event_8" model="calendar.event">
-            <field eval="1" name="active"/>
-            <field name="user_id" ref="res_user_another"/>            
-            <field name="partner_ids" eval="[(6,0,[ref('res_partner_another'),ref('base.partner_root')])]"/>
-            <field name="name">Discuss about the module : Calendar </field>
-            <field name="categ_ids" eval="[(6,0,[ref('categ_meet1'), ref('categ_meet2')])]"/>
-            <field eval="time.strftime('%Y-%m-16 6:00:00')" name="date"/>
-            <field eval="time.strftime('%Y-%m-16 18:30:00')" name="date_deadline"/>
-            <field eval="8.5" name="duration"/>
-            <field name="state">draft</field>
-        </record>
+
 
     </data>
 </openerp>
diff --git a/addons/calendar/calendar_view.xml b/addons/calendar/calendar_view.xml
index 01c4b596592..92e8b630f23 100644
--- a/addons/calendar/calendar_view.xml
+++ b/addons/calendar/calendar_view.xml
@@ -57,15 +57,15 @@
                                     <label for="duration"/>
                                     <div>
                                         <field name="duration" widget="float_time"
-                                            on_change="onchange_dates(date,duration,False,allday)"
+                                            on_change="onchange_dates(date, duration, False, allday)"
                                             class="oe_inline" attrs="{'invisible': [('allday','=',True)]}"/>
                                         <label string="hours" attrs="{'invisible': [('allday','=',True)]}"/>
-                                        (<field name="allday" on_change="onchange_dates(date,False,False,allday)" class="oe_inline"/>
+                                        (<field name="allday"  class="oe_inline"/>
                                         <label for="allday" string="All Day?"/>)
                                     </div>
                                     <field name="date_deadline" groups="base.group_no_one"
                                         attrs="{'invisible': ['|', ('allday','=',True), ('duration','&lt;', 24)]}"
-                                        on_change="onchange_dates(date,False,date_deadline)"/>
+                                        />
                                 </group>
                                 <group>
                                     <field name="categ_ids" widget="many2many_tags"/>
@@ -121,7 +121,7 @@
                                         </div>
                                     </group>
                                 </group>
-                                <group>                                    
+                                <group>
                                     <field name="class"/>
                                     <field name="show_as"/>
                                     <field name="rrule" invisible="1" readonly="0" />
@@ -136,7 +136,7 @@
                                 <tree string="Invitation details" editable="top" create="false" delete="false">
                                     <field name="partner_id" />
                                     <field name="state" />
-                                    <field name="email" widget="email"/>                                   
+                                    <field name="email" widget="email"/>
                                      
                                     <button name="do_tentative" states="needsAction,declined,accepted" string="Uncertain" type="object" icon="terp-crm" />
                                     <button name="do_accept" string="Accept" states="needsAction,tentative,declined" type="object" icon="gtk-apply"/>
@@ -176,7 +176,7 @@
                         <field name="date" string="Start" />
                         <field name="duration" string="Duration" widget="float_time" attrs="{'invisible': [('allday','=',True)]}"/>
                         <field name="allday" class="oe_inline" attrs="{'invisible': [('allday','=',False)]}"/>
-                        <field name="partner_ids" widget="many2manyattendee" string="Attendees"/>                                                                        
+                        <field name="partner_ids" widget="many2manyattendee" string="Attendees"/>
                     </group>
                     <group>
                         <field name="categ_ids" widget="many2many_tags"/>
@@ -213,7 +213,7 @@
         <field name="name">Meetings Calendar</field>
         <field name="model">calendar.event</field>
         <field name="priority" eval="2"/>
-        <field name="arch" type="xml">                          
+        <field name="arch" type="xml">
             <calendar string="Meetings" date_start="date" date_stop="date_deadline" date_delay="duration" all_day="allday" 
                          display="[name]" color="color_partner_id" attendee="partner_ids" avatar_model="res.partner"
                          use_contacts="True" event_open_popup="%(calendar.view_calendar_event_form_popup)s">
@@ -248,14 +248,14 @@
                 <field name="user_id"/>
                 <field name="show_as"/>
                 <field name="class" string="Privacy"/>
-                <filter icon="terp-go-today" string="My Events" domain="[('user_id','=',uid)]" help="My Events"/>                
+                <filter icon="terp-go-today" string="My Events" domain="[('user_id','=',uid)]" help="My Events"/>
                 <filter string="My Meetings" help="My Meetings" name="mymeetings" context='{"mymeetings": 1}'/>
                 <filter string="Unread Messages" name="message_unread" domain="[('message_unread','=',True)]"/>
-                <separator/>                
+                <separator/>
                 <group expand="0" string="Group By...">
                     <filter string="Responsible" icon="terp-personal" domain="[]" context="{'group_by':'user_id'}"/>
                     <filter string="Availability" icon="terp-camera_test" domain="[]" context="{'group_by':'show_as'}"/>
-                    <filter string="Privacy" icon="terp-locked" domain="[]" context="{'group_by':'class'}"/>                    
+                    <filter string="Privacy" icon="terp-locked" domain="[]" context="{'group_by':'class'}"/>
                     <filter string="Event Month" icon="terp-go-month" domain="[]" context="{'group_by':'date'}" help="Start Date of Event by Month"/>
                 </group>
             </search>
@@ -267,8 +267,7 @@
         <field name="res_model">calendar.event</field>
         <field name="view_mode">calendar,tree,form,gantt</field>
         <field name="view_id" ref="view_calendar_event_calendar"/>
-        <field name="search_view_id" ref="view_calendar_event_search"/>       
-        <field name="context">{"search_default_mymeetings": 1}</field>
+        <field name="search_view_id" ref="view_calendar_event_search"/>
         <field name="help" type="html">
           <p class="oe_view_nocontent_create">
             Click to schedule a new meeting.
@@ -313,7 +312,7 @@
         <field name="name">Meetings</field>
         <field name="res_model">calendar.event</field>
         <field name="view_mode">form,calendar,tree,gantt</field>
-        <field name="view_id" ref="view_calendar_event_form"/>        
+        <field name="view_id" ref="view_calendar_event_form"/>
     </record>
        
     
diff --git a/addons/calendar/static/src/js/base_calendar.js b/addons/calendar/static/src/js/base_calendar.js
index 0f5693eacbc..337895ee3d5 100644
--- a/addons/calendar/static/src/js/base_calendar.js
+++ b/addons/calendar/static/src/js/base_calendar.js
@@ -1,7 +1,7 @@
 openerp.calendar = function(instance) {
     var _t = instance.web._t;
     var QWeb = instance.web.qweb;
-    instance.calendar = {}
+    instance.calendar = {};
     
 
     instance.web.WebClient = instance.web.WebClient.extend({
@@ -11,8 +11,8 @@ openerp.calendar = function(instance) {
         get_next_notif: function() {
             var self= this;
             this.rpc("/calendar/notify")
-            .then( 
-                function(result) { 
+            .then(
+                function(result) {
                     _.each(result,  function(res) {
                         setTimeout(function() {
                             //If notification not already displayed, we add button and action on it
@@ -21,25 +21,25 @@ openerp.calendar = function(instance) {
                                 res.message += QWeb.render("notify_footer");
                                 a = self.do_notify(res.title,res.message,true);
                                 
-                                $(".link2event").on('click', function() { 
+                                $(".link2event").on('click', function() {
                                     self.rpc("/web/action/load", {
                                         action_id: "calendar.action_calendar_event_notify",
-                                    }).then( function(r) { 
+                                    }).then( function(r) {
                                         r.res_id = res.event_id;
-                                        return self.action_manager.do_action(r);                                         
-                                    });                                    
+                                        return self.action_manager.do_action(r);
+                                    });
                                 });
-                                a.element.find(".link2recall").on('click',function() { 
+                                a.element.find(".link2recall").on('click',function() {
                                     self.get_notif_box(this).find('.ui-notify-close').trigger("click");
-                                });                                
-                                a.element.find(".link2showed").on('click',function() { 
+                                });
+                                a.element.find(".link2showed").on('click',function() {
                                     self.get_notif_box(this).find('.ui-notify-close').trigger("click");
                                     self.rpc("/calendar/notify_ack");
                                 });
                             }
                             //If notification already displayed in the past, we remove the css attribute which hide this notification
                             else if (self.get_notif_box($.find(".eid_"+res.event_id)).attr("style") !== ""){
-                                self.get_notif_box($.find(".eid_"+res.event_id)).attr("style","");                                
+                                self.get_notif_box($.find(".eid_"+res.event_id)).attr("style","");
                             }
                         },res.timer * 1000);
                     });
@@ -48,7 +48,7 @@ openerp.calendar = function(instance) {
         },
         check_notifications: function() {
             var self= this;
-            self.get_next_notif();                        
+            self.get_next_notif();
             setInterval(function(){
                 self.get_next_notif();
             }, 5 * 60  * 1000 );
@@ -58,7 +58,7 @@ openerp.calendar = function(instance) {
         show_application: function() {
             this._super();
             this.check_notifications();
-        }
+        },        
     });
     
 
@@ -92,7 +92,7 @@ openerp.calendar = function(instance) {
             
             var reload_page = function(){
                 return location.replace(action_url);
-            }
+            };
             reload_page();
 
         },
@@ -108,7 +108,7 @@ openerp.calendar = function(instance) {
             });
         },
         map_tag: function(value){
-            return _.map(value, function(el) {return {name: el[1], id:el[0], state: el[2]};})
+            return _.map(value, function(el) {return {name: el[1], id:el[0], state: el[2]};});
         },
         get_render_data: function(ids){
             var self = this;
@@ -121,7 +121,7 @@ openerp.calendar = function(instance) {
             if (! self.get("effective_readonly")) {
                 var tag_element = self.tags.tagElements();
                 _.each(data,function(value, key){
-                    $(tag_element[key]).find(".custom-edit").addClass(data[key][2])
+                    $(tag_element[key]).find(".custom-edit").addClass(data[key][2]);
                 });
             }
         }
@@ -134,7 +134,7 @@ openerp.calendar = function(instance) {
         instance.session.session_bind(instance.session.origin).done(function () {
             new instance.calendar.invitation(null,db,action,id,view,attendee_data).appendTo($("body").addClass('openerp'));
         });
-    }
+    };