diff --git a/addons/account_voucher/wizard/account_voucher_open.py b/addons/account_voucher/wizard/account_voucher_open.py
index 5c3448eb57f..508a2d1c275 100644
--- a/addons/account_voucher/wizard/account_voucher_open.py
+++ b/addons/account_voucher/wizard/account_voucher_open.py
@@ -19,14 +19,14 @@
 #
 ##############################################################################
 
-import time
-import netsvc
-from osv import fields, osv
-import ir
-import pooler
-import mx.DateTime
 from mx.DateTime import RelativeDateTime
+from osv import fields, osv
 from tools import config
+import ir
+import mx.DateTime
+import netsvc
+import pooler
+import time
 
 class account_voucher_open(osv.osv_memory):
     """
@@ -47,7 +47,7 @@ class account_voucher_open(osv.osv_memory):
         Open account voucher form.
         @param cr: the current row, from the database cursor.
         @param uid: the current user’s ID for security checks.
-        @param id: account voucher open’s ID or list of IDs if we want more than one.
+        @param id: List of account voucher open’s IDs.
         @param return:dictionary of account voucher on  given state ,type and account period id.
          """
         
diff --git a/addons/account_voucher/wizard/account_voucher_open_view.xml b/addons/account_voucher/wizard/account_voucher_open_view.xml
index c3ef1acf94e..5e71b20c6f4 100644
--- a/addons/account_voucher/wizard/account_voucher_open_view.xml
+++ b/addons/account_voucher/wizard/account_voucher_open_view.xml
@@ -16,11 +16,12 @@
                     <group colspan="4" col="6">
                        	<label string ="" colspan="2"/>
                     	<button icon="gtk-cancel" special="cancel" string="Cancel"/>
-                    	<button string="Open Voucher Entries" name="_action_open_window" type="object"/>
+                    	<button icon="gtk-open" string="Open Voucher Entries" name="_action_open_window" type="object"/>
                    	</group>
                </form>
             </field>
         </record>
+        
         <record id="action_account_voucher_open" model="ir.actions.act_window">
             <field name="name">Open a Voucher Entry</field>
             <field name="res_model">account.voucher.open</field>
@@ -29,6 +30,7 @@
            <field name="view_id" ref="view_account_voucher_open_form"/> 
            <field name="target">new</field>
         </record>
+        
         <menuitem 
 	     	action="action_account_voucher_open" 
 	     	id="menu_wizard_account_voucher_open"