diff --git a/addons/account_analytic_analysis/account_analytic_analysis.py b/addons/account_analytic_analysis/account_analytic_analysis.py
index ec5e2c56e6c..99890a5f239 100644
--- a/addons/account_analytic_analysis/account_analytic_analysis.py
+++ b/addons/account_analytic_analysis/account_analytic_analysis.py
@@ -543,33 +543,40 @@ class account_analytic_account(osv.osv):
             'nodestroy': True,
         }
 
-    def on_change_template(self, cr, uid, ids, template_id, context=None):
+    def on_change_template(self, cr, uid, ids, template_id, date_start=False, fix_price_invoices=False, invoice_on_timesheets=False, recurring_invoices=False, context=None):
         if not template_id:
             return {}
         obj_analytic_line = self.pool.get('account.analytic.invoice.line')
-        res = super(account_analytic_account, self).on_change_template(cr, uid, ids, template_id, context=context)
+        res = super(account_analytic_account, self).on_change_template(cr, uid, ids, template_id, date_start=date_start, context=context)
 
         template = self.browse(cr, uid, template_id, context=context)
-        invoice_line_ids = []
-        for x in template.recurring_invoice_line_ids:
-            invoice_line_ids.append((0, 0, {
-                'product_id': x.product_id.id,
-                'uom_id': x.uom_id.id,
-                'name': x.name,
-                'quantity': x.quantity,
-                'price_unit': x.price_unit,
-                'analytic_account_id': x.analytic_account_id and x.analytic_account_id.id or False,
-            }))
-        res['value']['fix_price_invoices'] = template.fix_price_invoices
-        res['value']['invoice_on_timesheets'] = template.invoice_on_timesheets
-        res['value']['hours_qtt_est'] = template.hours_qtt_est
-        res['value']['amount_max'] = template.amount_max
-        res['value']['to_invoice'] = template.to_invoice.id
-        res['value']['pricelist_id'] = template.pricelist_id.id
-        res['value']['recurring_invoices'] = template.recurring_invoices
-        res['value']['recurring_interval'] = template.recurring_interval
-        res['value']['recurring_rule_type'] = template.recurring_rule_type
-        res['value']['recurring_invoice_line_ids'] = invoice_line_ids
+        
+        if not fix_price_invoices:
+            res['value']['fix_price_invoices'] = template.fix_price_invoices
+            res['value']['amount_max'] = template.amount_max
+        if not invoice_on_timesheets:
+            res['value']['invoice_on_timesheets'] = template.invoice_on_timesheets
+            res['value']['hours_qtt_est'] = template.hours_qtt_est
+        
+        if template.to_invoice.id:
+            res['value']['to_invoice'] = template.to_invoice.id
+        if template.pricelist_id.id:
+            res['value']['pricelist_id'] = template.pricelist_id.id
+        if not recurring_invoices:
+            invoice_line_ids = []
+            for x in template.recurring_invoice_line_ids:
+                invoice_line_ids.append((0, 0, {
+                    'product_id': x.product_id.id,
+                    'uom_id': x.uom_id.id,
+                    'name': x.name,
+                    'quantity': x.quantity,
+                    'price_unit': x.price_unit,
+                    'analytic_account_id': x.analytic_account_id and x.analytic_account_id.id or False,
+                }))
+            res['value']['recurring_invoices'] = template.recurring_invoices
+            res['value']['recurring_interval'] = template.recurring_interval
+            res['value']['recurring_rule_type'] = template.recurring_rule_type
+            res['value']['recurring_invoice_line_ids'] = invoice_line_ids
         return res
 
     def onchange_recurring_invoices(self, cr, uid, ids, recurring_invoices, date_start=False, context=None):
diff --git a/addons/account_analytic_analysis/account_analytic_analysis_view.xml b/addons/account_analytic_analysis/account_analytic_analysis_view.xml
index f5b89db7089..d99be3db355 100644
--- a/addons/account_analytic_analysis/account_analytic_analysis_view.xml
+++ b/addons/account_analytic_analysis/account_analytic_analysis_view.xml
@@ -38,6 +38,9 @@
                 <field name="partner_id" position="attributes">
                     <attribute name="attrs">{'required': [('type','=','contract'),'|','|',('fix_price_invoices','=',True), ('invoice_on_timesheets', '=', True), ('recurring_invoices', '=', True)]}</attribute>
                 </field>
+                <field name="template_id" position="attributes">
+                    <attribute name="on_change">on_change_template(template_id, date_start, fix_price_invoices, invoice_on_timesheets, recurring_invoices)</attribute>
+                </field>
                 <xpath expr='//group[@name="invoice_on_timesheets"]' position="replace">
                 </xpath>
                 <xpath expr='//separator[@name="description"]' position='before'>
diff --git a/addons/analytic/analytic.py b/addons/analytic/analytic.py
index 894a2a2d6c5..c1ea1f655d2 100644
--- a/addons/analytic/analytic.py
+++ b/addons/analytic/analytic.py
@@ -203,7 +203,7 @@ class account_analytic_account(osv.osv):
             }, string='Currency', type='many2one', relation='res.currency'),
     }
 
-    def on_change_template(self, cr, uid, ids, template_id, context=None):
+    def on_change_template(self, cr, uid, ids, template_id, date_start=False, context=None):
         if not template_id:
             return {}
         res = {'value':{}}
@@ -213,7 +213,8 @@ class account_analytic_account(osv.osv):
             to_dt = datetime.strptime(template.date, tools.DEFAULT_SERVER_DATE_FORMAT)
             timedelta = to_dt - from_dt
             res['value']['date'] = datetime.strftime(datetime.now() + timedelta, tools.DEFAULT_SERVER_DATE_FORMAT)
-        res['value']['date_start'] = fields.date.today()
+        if not date_start:
+            res['value']['date_start'] = fields.date.today()
         res['value']['quantity_max'] = template.quantity_max
         res['value']['parent_id'] = template.parent_id and template.parent_id.id or False
         res['value']['description'] = template.description
diff --git a/addons/analytic/analytic_view.xml b/addons/analytic/analytic_view.xml
index 9a99552be13..5e65874a1d9 100644
--- a/addons/analytic/analytic_view.xml
+++ b/addons/analytic/analytic_view.xml
@@ -27,7 +27,7 @@
                             </group>
                             <group>
                                 <field name="type" invisible="context.get('default_type', False)"/>
-                                <field name="template_id" on_change="on_change_template(template_id,context)" domain="[('type','=','template')]" attrs="{'invisible': [('type','in',['view', 'normal','template'])]}" context="{'default_type' : 'template'}"/>
+                                <field name="template_id" on_change="on_change_template(template_id, date_start)" domain="[('type','=','template')]" attrs="{'invisible': [('type','in',['view', 'normal','template'])]}" context="{'default_type' : 'template'}"/>
                                 <field name="code"/>
                                 <field name="parent_id" on_change="on_change_parent(parent_id)" attrs="{'invisible': [('type','in',['contract'])]}"/>
                                 <field name="company_id" on_change="on_change_company(company_id)" widget="selection" groups="base.group_multi_company" attrs="{'required': [('type','&lt;&gt;','view')]}"/>
diff --git a/addons/analytic_contract_hr_expense/analytic_contract_hr_expense.py b/addons/analytic_contract_hr_expense/analytic_contract_hr_expense.py
index a1bf43714ce..3682755b9c4 100644
--- a/addons/analytic_contract_hr_expense/analytic_contract_hr_expense.py
+++ b/addons/analytic_contract_hr_expense/analytic_contract_hr_expense.py
@@ -115,8 +115,8 @@ class account_analytic_account(osv.osv):
             digits_compute=dp.get_precision('Account')),
     }
 
-    def on_change_template(self, cr, uid, id, template_id, context=None):
-        res = super(account_analytic_account, self).on_change_template(cr, uid, id, template_id, context=context)
+    def on_change_template(self, cr, uid, id, template_id, date_start=False, context=None):
+        res = super(account_analytic_account, self).on_change_template(cr, uid, id, template_id, date_start=date_start, context=context)
         if template_id and 'value' in res:
             template = self.browse(cr, uid, template_id, context=context)
             res['value']['charge_expenses'] = template.charge_expenses
diff --git a/addons/hr_timesheet/hr_timesheet.py b/addons/hr_timesheet/hr_timesheet.py
index 5baf8ec262b..7aa7cbaba08 100644
--- a/addons/hr_timesheet/hr_timesheet.py
+++ b/addons/hr_timesheet/hr_timesheet.py
@@ -207,8 +207,8 @@ class account_analytic_account(osv.osv):
         'use_timesheets': fields.boolean('Timesheets', help="Check this field if this project manages timesheets"),
     }
 
-    def on_change_template(self, cr, uid, ids, template_id, context=None):
-        res = super(account_analytic_account, self).on_change_template(cr, uid, ids, template_id, context=context)
+    def on_change_template(self, cr, uid, ids, template_id, date_start=False, context=None):
+        res = super(account_analytic_account, self).on_change_template(cr, uid, ids, template_id, date_start=date_start, context=context)
         if template_id and 'value' in res:
             template = self.browse(cr, uid, template_id, context=context)
             res['value']['use_timesheets'] = template.use_timesheets