Add script description, ViewTopic and BookMark

Add script description, ViewTopic and BookMark.

CounterReturns.php

@@ -1,15 +1,17 @@
 <?php
+/* This script allows credits and refunds from the default Counter Sale account for an inventory location. */
 
 include('includes/DefineCartClass.php');
 
 /* Session started in session.php for password checking and authorisation level check
 config.php is in turn included in session.php $PageSecurity now comes from session.php (and gets read in by GetConfig.php*/
 
 include('includes/session.php');
-
 $Title = _('Counter Returns');
-
+$ViewTopic = 'SalesOrders';
+$BookMark = 'CounterReturns';
 include('includes/header.php');
+
 include('includes/GetPrice.inc');
 include('includes/SQL_CommonFunctions.inc');
 include('includes/GetSalesTransGLCodes.inc');