diff --git a/addons/hr_payroll/hr_payroll.py b/addons/hr_payroll/hr_payroll.py
index 831029f7aff..297bfa6b040 100644
--- a/addons/hr_payroll/hr_payroll.py
+++ b/addons/hr_payroll/hr_payroll.py
@@ -185,37 +185,32 @@ class hr_payslip(osv.osv):
     _name = 'hr.payslip'
     _description = 'Pay Slip'
 
-#TODO unused for now, cause the field is commented but we want to put it back
-#    def _get_salary_rules(self, cr, uid, ids, field_names, arg=None, context=None):
-#        structure_obj = self.pool.get('hr.payroll.structure')
-#        contract_obj = self.pool.get('hr.contract')
-#        res = {}
-#        rules = []
-#        contracts = []
-#        structures = []
-#        rule_ids = []
-#        sorted_salary_heads = []
-#        for record in self.browse(cr, uid, ids, context=context):
-#            if record.contract_id:
-#                contracts.append(record.contract_id.id)
-#            else:
-#                contracts = self.get_contract(cr, uid, record.employee_id, record.date, context=context)
-#            for contract in contracts:
-#                structures = contract_obj.get_all_structures(cr, uid, [contract], context)
-#            res[record.id] = {}
-#            for struct in structures:
-#                rule_ids = structure_obj.get_all_rules(cr, uid, [struct], context=None)
-#                for rl in rule_ids:
-#                    if rl[0] not in rules:
-#                        rules.append(rl[0])
-#            cr.execute('''SELECT sr.id FROM hr_salary_rule as sr, hr_salary_head as sh
-#               WHERE sr.category_id = sh.id AND sr.id in %s ORDER BY sh.sequence''',(tuple(rules),))
-#            for x in cr.fetchall():
-#                sorted_salary_heads.append(x[0])
-#            for fn in field_names:
-#               if fn == 'details_by_salary_head':
-#                   res[record.id] = {fn: sorted_salary_heads}
-#        return res
+    def move_line_id_payment_gets(self, cr, uid, ids, *args):
+        res = {}
+        if not ids: return res
+        cr.execute('SELECT i.id, l.id '\
+                   'FROM account_move_line l '\
+                   'LEFT JOIN account_invoice i ON (i.move_id=l.move_id) '\
+                   'WHERE i.id IN %s '\
+                   'AND l.account_id=i.account_id',
+                   (tuple(ids),))
+        for r in cr.fetchall():
+            res.setdefault(r[0], [])
+            res[r[0]].append( r[1] )
+        return res
+
+    def _get_lines_salary_head(self, cr, uid, ids, field_names, arg=None, context=None):
+        result = {}
+        if not ids: return result
+        cr.execute('''SELECT pl.slip_id, pl.id FROM hr_payslip_line AS pl \
+                    LEFT JOIN hr_salary_head AS sh on (pl.category_id = sh.id) \
+                    WHERE pl.slip_id in %s \
+                    GROUP BY pl.slip_id, sh.sequence, pl.sequence, pl.id ORDER BY sh.sequence, pl.sequence''',(tuple(ids),))
+        res = cr.fetchall()
+        for r in res:
+            result.setdefault(r[0], [])
+            result[r[0]].append(r[1])
+        return result
 
     _columns = {
         'struct_id': fields.many2one('hr.payroll.structure', 'Structure', help='Defines the rules that have to be applied to this payslip, accordingly to the contract chosen. If you let empty the field contract, this field isn\'t mandatory anymore and thus the rules applied will be all the rules set on the structure of all contracts of the employee valid for the chosen period'),
@@ -244,8 +239,7 @@ class hr_payslip(osv.osv):
         'paid': fields.boolean('Made Payment Order ? ', required=False, readonly=True, states={'draft': [('readonly', False)]}),
         'note': fields.text('Description'),
         'contract_id': fields.many2one('hr.contract', 'Contract', required=False, readonly=True, states={'draft': [('readonly', False)]}),
-       #TODO put me back
-       # 'details_by_salary_head': fields.function(_get_salary_rules, method=True, type='one2many', relation='hr.salary.rule', string='Details by Salary Head', multi='details_by_salary_head'),
+        'details_by_salary_head': fields.function(_get_lines_salary_head, method=True, type='one2many', relation='hr.payslip.line', string='Details by Salary Head'),
     }
     _defaults = {
         'date_from': lambda *a: time.strftime('%Y-%m-01'),
@@ -491,6 +485,7 @@ class hr_payslip(osv.osv):
                 else:
                     #blacklist this rule and its children
                     blacklist += [id for id, seq in self.pool.get('hr.salary.rule')._recursive_search_of_rules(cr, uid, [rule], context=context)]
+
         return result
 
     def onchange_employee_id(self, cr, uid, ids, date_from, date_to, employee_id=False, contract_id=False, context=None):
diff --git a/addons/hr_payroll/hr_payroll_view.xml b/addons/hr_payroll/hr_payroll_view.xml
index 3df7433a44e..8c4929e7713 100644
--- a/addons/hr_payroll/hr_payroll_view.xml
+++ b/addons/hr_payroll/hr_payroll_view.xml
@@ -236,17 +236,17 @@
                             </field>
                         </page>
 <!-- TODO: put me back -->
-<!--                       <page string="Details By Salary Head">
+	                    <page string="Details By Salary Head">
                             <field name="details_by_salary_head" nolabel="1">
-                                <tree string="Salary Rules">
+                                <tree string="Payslip Lines">
                                     <field name="category_id"/>
                                     <field name="sequence" groups="base.group_extended"/>
                                     <field name="name"/>
                                     <field name="code"/>
-                                   <field name="total"/>
+                                    <field name="total"/>
                                 </tree>
                             </field>
-                       </page>-->
+                       </page>
 
                        <page string="Worked Days">
                             <field name="input_line_ids" colspan="4" nolabel="1" mode="tree">