diff --git a/controllers/booking.py b/controllers/booking.py
index 72ba4c0..1ed9850 100644
--- a/controllers/booking.py
+++ b/controllers/booking.py
@@ -45,6 +45,7 @@ class booking(WebsiteEventController,AuthSignupHome):
         if data['status']=='not member':data['status']='non adhérent'
         if data['status']=='member':data['status']='adhérent'
         if data['status']=='super member':data['status']='adhérent de soutien'
+        
         #prix
         data['price']=''
         if partner.member_status=='not member':data['price']=event.booking_price
@@ -52,14 +53,15 @@ class booking(WebsiteEventController,AuthSignupHome):
         if partner.member_status=='super member':data['price']=event.booking_super_member_price
 
         #membership product
-        membership_product=request.env['event.membership_product'].sudo().search([])
+        #membership_product=request.env['event.membership_product'].sudo().search([])
+        membership_product=request.env['product.product'].sudo().search([('membership_product','=',True)],limit=1)
         if not  membership_product: raise Warning('no membership product find')
         data['membership_product']=membership_product
         #options
         data['options']=[]
         for opt in event.booking_option_ids:
             
-            if opt.booking_option_id==membership_product.membership_product_id:
+            if opt.booking_option_id==membership_product.id:
                 
                 if partner.member_status!='member' and partner.member_status!='super member':data['options'].append(opt)
             else:data['options'].append(opt)
@@ -70,7 +72,7 @@ class booking(WebsiteEventController,AuthSignupHome):
         data['questions']=event.question_ids
 
       
-
+        
         return http.request.render('kalachakra.booking_registration_options_form',data)
 
     @http.route(['/booking/registration/questionnaire'], type='http', auth='user', website=True, sitemap=False,csrf=False)
@@ -78,6 +80,13 @@ class booking(WebsiteEventController,AuthSignupHome):
         vals={}
         data={}
         
+        #gestion du retour page précédente depuis page de paiement : on supprime les éléments générés ( don , adhésion)
+        if not post.get('nb_o'):
+            invoice=request.env['account.move'].sudo().search([("id","=",int(request.session['invoice_id']))])
+            invoice.state='draft'
+            invoice.unlink()
+            return request.redirect('/booking/registration/options?event_id='+str(request.session['event_id']))
+
         vals['event_id']=post.get('event_id')
         vals['name']=post.get('name')
         vals['phone']=post.get('phone')
@@ -183,7 +192,7 @@ class booking(WebsiteEventController,AuthSignupHome):
                     i=i+1
         
         invoice=request.env['event.registration'].sudo().action_event_registration_generate_invoice(request.session['res_id'])
-        
+        request.session['invoice_id']=invoice.id
 
         #redirection sur la page de paiement de la facture :
         url="/my/invoices/"+str(invoice.id)#+"?access_token="+str(invoice.access_token)
diff --git a/controllers/kalachakra.py b/controllers/kalachakra.py
index 7b99e89..db9c898 100644
--- a/controllers/kalachakra.py
+++ b/controllers/kalachakra.py
@@ -9,7 +9,6 @@ from dateutil.relativedelta import relativedelta
 from odoo.exceptions import UserError
 from odoo.addons.website_event.controllers.main import WebsiteEventController
 from odoo.addons.payment.controllers.portal import PaymentProcessing
-#from odoo.addons.auth_signup.controllers.main import AuthSignupHome
 from odoo.addons.sale.controllers.portal import CustomerPortal
 from odoo.addons.portal.controllers.portal import pager as portal_pager, get_records_pager
 import json
diff --git a/models/booking_event_registration.py b/models/booking_event_registration.py
index 352acb0..e991e14 100644
--- a/models/booking_event_registration.py
+++ b/models/booking_event_registration.py
@@ -81,11 +81,11 @@ class EventRegistration(models.Model):
   
     balance_invoice_state=fields.Selection(related='balance_invoice_id.payment_state')
 
-    invoice_id=fields.Many2one('account.move', readonly=True)
+    invoice_id=fields.Many2one('account.move', readonly=True, ondelete="cascade")
     #invoice_state=fields.Selection(related='invoice_id.state')
-    down_payment_invoice_id=fields.Many2one('account.move')
+    down_payment_invoice_id=fields.Many2one('account.move', ondelete="cascade")
     #down_payment_invoice_state=fields.Selection(related='down_payment_order_id.state')
-    balance_invoice_id=fields.Many2one('account.move')
+    balance_invoice_id=fields.Many2one('account.move' ,ondelete="cascade")
     #balance_invoice_state=fields.Selection(related='balance_order_id.state')
 
 
@@ -390,7 +390,9 @@ class EventRegistration(models.Model):
      
         #Prix à appliquer au produit si paiement de l'adhésion
         membership_option=False
-        membership_product=self.env['event.membership_product'].search([])
+        #membership_product=self.env['event.membership_product'].search([])
+        membership_product=self.env['product.product'].sudo().search([('membership_product','=',True)],limit=1)
+        
         if membership_product:
             if selected_registrant_options:
                     for opt in selected_registrant_options:
@@ -471,7 +473,7 @@ class EventRegistration(models.Model):
                     prd=self.env['product.product'].search([('id','=',int(option.booking_option_id.id))])
 
                     #prix à appliquer aux options en fonction du statut ou de la présence de l'option d'adhesion
-                    event_option=self.env['booking.option'].search(['&',('event_id','=',int(reg.event_id)),('booking_option_id','=',int(option.booking_option_id.id))])
+                    event_option=self.env['booking.option'].search(['&',('event_id','=',int(reg.event_id)),('booking_option_id','=',int(option.booking_option_id.id))],limit=1)
                     
                     if event_option:
                         if status=="super member":price_unit=event_option.booking_option_super_member_price
diff --git a/static/js/booking.js b/static/js/booking.js
index 46b5bbe..03ef346 100644
--- a/static/js/booking.js
+++ b/static/js/booking.js
@@ -59,20 +59,20 @@ odoo.define('booking.main', function (require) {
             //recalcul du prix total
             if ($("#status2").val()=='not member')
                 {   
-                    $("#your_status").text('not member')
+                    $("#your_status").text('non adhérent')
                    
                     $("#price_of_the_stay").text($("#booking_price").val()+' €')
                     $("#total_price").val($("#booking_price").val())
                 }
             if ($("#status2").val()=='member')
                 {
-                    $("#your_status").text('member')
+                    $("#your_status").text('adhérent')
                     $("#price_of_the_stay").text($("#booking_member_price").val()+' €')
                     $("#total_price").val($("#booking_member_price").val())
                 }
             if ($("#status2").val()=='super member')
                 {   
-                    $("#your_status").text('super member')
+                    $("#your_status").text('Adhérent de soutien')
                     $("#price_of_the_stay").text($("#booking_super_member_price").val()+' €')
                     $("#total_price").val($("#booking_super_member_price").val())
                 }
@@ -92,7 +92,8 @@ odoo.define('booking.main', function (require) {
                 
                 
                 option_price=$(option_price_str).val()
-                
+                if  (!option_price) option_price=0
+                //console.log(option_price_str+'='+option_price)
                 total_price=$("#total_price").val()
 
                 if(this.checked) {
diff --git a/static/src/css/kalachakra.css b/static/src/css/kalachakra.css
new file mode 100644
index 0000000..cba17d1
--- /dev/null
+++ b/static/src/css/kalachakra.css
@@ -0,0 +1,4 @@
+.header{
+    position:sticky;
+    top: 0 ;
+}
\ No newline at end of file
diff --git a/views/booking_event.xml b/views/booking_event.xml
index 50ab0b6..af035c1 100644
--- a/views/booking_event.xml
+++ b/views/booking_event.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <odoo>
 
-<record model="ir.ui.view" id="partner_category_list">
+<!-- <record model="ir.ui.view" id="partner_category_list">
       <field name="name">partner category list</field>
       <field name="model">event.partner_category</field>
       <field name="arch" type="xml">
@@ -10,9 +10,9 @@
           <field name="status"/>
         </tree>
       </field>
-    </record>
+    </record> -->
 
-<record model="ir.ui.view" id="membership_product_list">
+<!-- <record model="ir.ui.view" id="membership_product_list">
       <field name="name">Membership product list</field>
       <field name="model">event.membership_product</field>
       <field name="arch" type="xml">
@@ -21,7 +21,7 @@
          
         </tree>
       </field>
-    </record>
+    </record> -->
 
     <record id="booking_event_type_view_form" model="ir.ui.view">
         <field name="name">event.type.view.form.inherit.booking</field>
@@ -131,25 +131,25 @@
         </field>
 </record>
 
-<record model="ir.actions.act_window" id="partner_category_action">
+<!-- <record model="ir.actions.act_window" id="partner_category_action">
       <field name="name">Partner categories</field>
       <field name="res_model">event.partner_category</field>
       <field name="view_mode">tree,form</field>
-</record>
+</record> -->
 
-<record model="ir.actions.act_window" id="membership_product_action">
+<!-- <record model="ir.actions.act_window" id="membership_product_action">
       <field name="name">Membership product</field>
       <field name="res_model">event.membership_product</field>
       <field name="view_mode">tree,form</field>
-</record>
+</record> -->
 
 <menuitem id="booking_title_menu" name ="Booking"
         parent="event.event_main_menu" groups="event.group_event_user" sequence="99"/>
 
-<menuitem id="booking_partner_category_menu" action="partner_category_action" 
-parent="booking_title_menu" groups="event.group_event_user" sequence="2"/>
+<!-- <menuitem id="booking_partner_category_menu" action="partner_category_action" 
+parent="booking_title_menu" groups="event.group_event_user" sequence="2"/> -->
 
-<menuitem id="booking_membership_product__menu" action="membership_product_action" 
-parent="booking_title_menu" groups="event.group_event_user" sequence="3"/>
+<!-- <menuitem id="booking_membership_product__menu" action="membership_product_action" 
+parent="booking_title_menu" groups="event.group_event_user" sequence="3"/> -->
 
 </odoo>
\ No newline at end of file
diff --git a/views/booking_event_templates_list.xml b/views/booking_event_templates_list.xml
index d9a25c7..4e6c1d2 100644
--- a/views/booking_event_templates_list.xml
+++ b/views/booking_event_templates_list.xml
@@ -1,6 +1,7 @@
 <odoo>
 
 
+
 <template id="events_list" inherit_id="website_event.events_list">
     
     <xpath expr="//time[@itemprop='startDate']" position="after">
diff --git a/views/booking_room.xml b/views/booking_room.xml
index c25fe0d..57c3f66 100644
--- a/views/booking_room.xml
+++ b/views/booking_room.xml
@@ -12,12 +12,30 @@
           <field name="location_id"/>
           <field name="description"/>
           <field name="capacity"/>
-          <field name="available_seats"/>
+          
           
         </tree>
       </field>
     </record>
 
+    <record model="ir.ui.view" id="room_form">
+      <field name="name">booking_room form</field>
+      <field name="model">booking.room</field>
+      <field name="arch" type="xml">
+        <form>
+        <sheet>
+          <group>
+          <field name="name2"/>
+          <field name="location_id"/>
+          <field name="description"/>
+          <field name="capacity"/>
+          </group>
+        </sheet>
+        </form>
+      </field>
+    </record>
+
+
     <record model="ir.actions.act_window" id="room_action">
       <field name="name">Rooms</field>
       <field name="res_model">booking.room</field>
diff --git a/views/booking_website_registration.xml b/views/booking_website_registration.xml
index ff34e1e..290f1ef 100644
--- a/views/booking_website_registration.xml
+++ b/views/booking_website_registration.xml
@@ -6,6 +6,9 @@
             <script type="text/javascript" src="/kalachakra/static/js/booking.js"></script>
             
         </xpath>
+        <xpath expr="//link[last()]" position="after">
+            <link rel="stylesheet" type="text/css" href="/kalachakra/static/src/css/kalachakra.css"/>
+        </xpath>
     </template>
 
 
@@ -14,14 +17,32 @@
         <t t-call="website.layout">
        
         <div class="container-fluid">
-        <h4 style="display: inline">Registering to : </h4><h4 style="display: inline" t-esc="event.name"></h4>
+        <h6 style="display: inline">Registering to : </h6><h6 style="display: inline" t-esc="event.name"></h6>
+        <br></br>
         <h6>From <span t-field="event.date_begin" t-options='{"format": "dd/mm/yyyy hh:mm"}'/> to <span t-field="event.date_end" t-options='{"format": "dd/MM/yyyy hh:mm"}'/> </h6>
         <h6> Your status : <span id="your_status" t-esc='status'></span></h6>
-        <h6>Price of the stay  : <span id="price_of_the_stay" t-esc="str(int(price))+ ' €'"></span></h6>
+        <!-- <h6>Price of the stay  : <span id="price_of_the_stay" t-esc="str(int(price))+ ' €'"></span></h6>
         <h7>(standard price : <span t-esc="str(int(int(event.booking_price)))+ ' €'"></span>
          , member price : <span t-esc="str(int(int(event.booking_member_price)))+ ' €'"></span>
-        , super member price : <span t-esc="str(int(int(event.booking_super_member_price)))+ ' €'"></span>)</h7>
+        , super member price : <span t-esc="str(int(int(event.booking_super_member_price)))+ ' €'"></span>)</h7> -->
+        
+        <br></br>
+        <t t-if="not options">
+          <input type="hidden" name="nb_o" value="0"/>
+        </t>
+            <h6>Total Price : <span id="booking_total_price"></span></h6>
+            
+            <span>Do you want to pay only the deposit </span><span style="display:inline" t-esc="'('+str(int(event.booking_down_payment))+' €) ?'"/>
+            <div class="form-group s_website_form_field col-2 s_website_form_custom s_website_form_required" data-type="char" data-name="Field">
+            <select id="down_payment" name="down_payment" class="form-control s_website_form_input">
+                            <option  name="yes" value="true" label="Oui"></option>
+                            <option  name="no"  selected="false" value="false" label="Non"></option>
+              
+                        </select>
+            </div>
+            <br></br>
         <h6>Please select your booking options :</h6>
+        <br></br>
         <form  action="questionnaire" method="post" class="form js_website_submit_form">
         <input type="hidden" id="booking_price_product" name="price_product" t-att-value="int(price)"/>
         
@@ -33,16 +54,16 @@
         <input type="hidden" name="event_id" t-att-value="event.id"/>
         <input type="hidden" id="status" name="status" t-att-value="partner.member_status"/>
         <input type="hidden" id="status2" name="status2" t-att-value="status"/>
-        <input type="hidden" id="membership_product" name="membership_product" t-att-value="int(membership_product.membership_product_id)"/>
+        <input type="hidden" id="membership_product" name="membership_product" t-att-value="int(membership_product.id)"/>
         <t t-if="options">
             <table class='table' width='50%'>
             <thead>
             <tr>
-              <th>Selection</th>
-              <th>Option</th>
-              <th>Standard price</th>
-              <th>Member price</th>
-              <th>Super member price</th>
+              <th class="header" scope="col">Selection</th>
+              <th class="header" scope="col">Option</th>
+              <th class="header" scope="col">Standard price</th>
+              <th class="header" scope="col">Member price</th>
+              <th class="header" scope="col">Super member price</th>
             </tr>
             </thead>
             <t t-set="i" t-value="1"/>
@@ -63,23 +84,11 @@
             <input type="hidden" name="nb_o" t-att-value="i-1"/>
             </table>
         </t>
-        <t t-if="not options">
-          <input type="hidden" name="nb_o" value="0"/>
-        </t>
-            <h4>Total Price : <span id="booking_total_price"></span></h4>
-            
-            <span>Do you want to pay only the deposit </span><span style="display:inline" t-esc="'('+str(int(event.booking_down_payment))+' €) ?'"/>
-            <div class="form-group s_website_form_field col-2 s_website_form_custom s_website_form_required" data-type="char" data-name="Field">
-            <select id="down_payment" name="down_payment" class="form-control s_website_form_input">
-                            <option  name="yes" value="true" label="Oui"></option>
-                            <option  name="no"  selected="false" value="false" label="Non"></option>
-              
-                        </select>
-            </div>
+        
         <section class="s_website_form pt16 pb16 o_colored_level">
         <h6>Participant :</h6>
         
-            <div class="form-group s_website_form_field col-4 s_website_form_custom s_website_form_required  " data-type="char" data-name="Field">
+            <div class="form-group s_website_form_field col-6 s_website_form_custom s_website_form_required  " data-type="char" data-name="Field">
                     <div class="row s_col_no_resize s_col_no_bgcolor">
                       <label class="col-form-label col-sm-auto s_website_form_label" style="width: 200px" for="9ois9pkv0wv">
                         <span class="s_website_form_label_content">Name</span>
@@ -90,7 +99,7 @@
                       </div>
                     </div>
             </div>
-            <div class="form-group s_website_form_field col-4 s_website_form_custom s_website_form_required  " data-type="char" data-name="Field">
+            <div class="form-group s_website_form_field col-6 s_website_form_custom s_website_form_required  " data-type="char" data-name="Field">
                     <div class="row s_col_no_resize s_col_no_bgcolor">
                       <label class="col-form-label col-sm-auto s_website_form_label" style="width: 200px" for="9ois9pkv0wv">
                         <span class="s_website_form_label_content">First name</span>
@@ -101,7 +110,7 @@
                       </div>
                     </div>
             </div>
-            <div class="form-group s_website_form_field col-3 s_website_form_custom s_website_form_required" data-type="char" data-name="Field">
+            <div class="form-group s_website_form_field col-4 s_website_form_custom s_website_form_required" data-type="char" data-name="Field">
                     <div class="row s_col_no_resize s_col_no_bgcolor">
                       <label class="col-form-label col-sm-auto s_website_form_label" style="width: 200px" for="9ois9pkv0wv">
                         <span class="s_website_form_label_content">Age</span>
@@ -127,7 +136,7 @@
                       </div>
                     </div>
             </div>
-            <div class="form-group s_website_form_field col-4 s_website_form_custom " data-type="char" data-name="Field">
+            <div class="form-group s_website_form_field col-5 s_website_form_custom " data-type="char" data-name="Field">
                     <div class="row s_col_no_resize s_col_no_bgcolor">
                       <label class="col-form-label col-sm-auto s_website_form_label" style="width: 200px" for="9ois9pkv0wv">
                         <span class="s_website_form_label_content">Phone</span>
@@ -138,7 +147,7 @@
                       </div>
                     </div>
             </div>
-            <div class="form-group s_website_form_field col-4 s_website_form_custom" data-type="char" data-name="Field">
+            <div class="form-group s_website_form_field col-5 s_website_form_custom" data-type="char" data-name="Field">
                     <div class="row s_col_no_resize s_col_no_bgcolor">
                       <label class="col-form-label col-sm-auto s_website_form_label" style="width: 200px" for="9ois9pkv0wv">
                         <span class="s_website_form_label_content">Mobile</span>
@@ -149,7 +158,7 @@
                       </div>
                     </div>
             </div>
-            <div class="form-group s_website_form_field col-5 s_website_form_custom" data-type="char" data-name="Field">
+            <div class="form-group s_website_form_field col-6 s_website_form_custom" data-type="char" data-name="Field">
                     <div class="row s_col_no_resize s_col_no_bgcolor">
                       <label class="col-form-label col-sm-auto s_website_form_label" style="width: 200px" for="9ois9pkv0wv">
                         <span class="s_website_form_label_content">email</span>
@@ -180,13 +189,13 @@
         <h6><u>Health quiz</u></h6>
         <form  action="/booking/payment_choice" method="post" class="form js_website_submit_form">
         <input type="hidden" name="event_id" t-att-value="event.id"/>
-        <div class="form-group s_website_form_field col-6 s_website_form_custom s_website_form_required" data-type="char" data-name="Field">
+        <div class="form-group s_website_form_field col-8 s_website_form_custom s_website_form_required" data-type="char" data-name="Field">
                 <div class="row s_col_no_resize s_col_no_bgcolor">
                   <label class="col-form-label col-sm-auto s_website_form_label" style="width: 200px" for="9ois9pkv0wv">
                     <span class="s_website_form_label_content">Medical concern</span>
                     <span class="s_website_form_mark"> *</span>
                   </label>
-                  <div class="col-sm">
+                  <div class="form-group s_website_form_field col-8 s_website_form_custom">
                     <select id="medical_concern" name="medical_concern" class="form-control s_website_form_input">
                         <option  name="medical_concern" value="have medical concern" label="J'ai un soucis médical à signaler"></option>
                         <option  name="medical_concern" selected="selected" value="have no medical concern" label="Je n'ai pas de soucis médical à signaler"></option>
diff --git a/views/event_templates_list.xml b/views/event_templates_list.xml
index 0d15f45..ccff030 100644
--- a/views/event_templates_list.xml
+++ b/views/event_templates_list.xml
@@ -1,27 +1,47 @@
 <?xml version="1.0" encoding="utf-8"?>  
 <odoo>
 <data>
-<!-- <template id="kalachakra.event_category_tag" inherit_id="website_event.index_topbar" active="True" customize_show="True" name="Filter by Tags">
-    <xpath expr="//ul[hasclass('o_wevent_index_topbar_filters')]" position="inside">
-        <t t-foreach="categories" t-as="category">
-            <li t-if="category.tag_ids and any(tag.color for tag in category.tag_ids)" class="nav-item dropdown mr-2 my-1">
-                <a href="#" role="button" class="btn dropdown-toggle" data-toggle="dropdown">
-                    <i class="fa fa-folder-open"/>
-                    <t t-esc="category.name"/>
-                </a>
-                <div class="dropdown-menu">
-                    <t t-foreach="category.tag_ids" t-as="tag">
-                        <a t-if="tag.color"
-                            t-att-href="'/event?tags='+tag.name"
-                            t-attf-class="dropdown-item d-flex align-items-center justify-content-between #{'active' if tag in search_tags else ''}">
-                            <t t-esc="tag.name"/>
+
+
+<template id="index_topbar" inherit_id="website_event.index_topbar">
+<xpath expr="//div[@class='d-flex align-items-center flex-wrap pl-sm-3 pr-0']" position="replace">
+<t t-call="website_event.events_search_box">
+                        <t t-set="_searches" t-value="searches"/>
+                        <t t-set="_placeholder">Rechercher...</t>
+                    </t>
+    </xpath>
+</template>
+
+<template id="event_time" inherit_id="website_event.index_topbar">
+<xpath expr="//a[@class='btn dropdown-toggle']" position="replace">
+<a href="#" role="button" class="btn dropdown-toggle" data-toggle="dropdown">
+                <i class="fa fa-calendar"/>
+                <t t-if="current_date" t-esc="current_date"/>
+                <t t-else="">A venir</t>
+            </a>
+  </xpath>
+  <xpath expr="//div[@class='dropdown-menu']" position="replace">
+  <div class="dropdown-menu">
+                <t t-foreach="dates" t-as="date">
+                    <t t-if="date[3] or (date[0] in ('old','all'))">
+                        <a t-att-href="keep('/event', date=date[0])" t-attf-class="dropdown-item d-flex align-items-center justify-content-between #{searches.get('date') == date[0] and 'active'}">
+                            <t t-if="date[1]=='Upcoming Events'">
+                            A venir
+                            </t>
+                            <t t-if="not date[1]=='Upcoming Events'">
+                            <t t-esc="date[1]"/>
+                            </t>
+                            
+                            <span t-if="date[3]" t-esc="date[3]" class="badge badge-pill badge-primary ml-3"/>
                         </a>
                     </t>
-                </div>
-            </li>
-        </t>
+                </t>
+            </div>
     </xpath>
-</template> -->
+
+</template>
+
+
 
 <template id="kalachakra.event_category_tag" inherit_id="website_event.index_topbar" active="True" customize_show="True" name="Filter by Tags">
     <xpath expr="//ul[hasclass('o_wevent_index_topbar_filters')]" position="inside">