Replaces some hardwired variables with user-defined constants.

stats/stats_monthlysalestax.php

@@ -2,6 +2,7 @@
 require_once('../Connections/YBDB.php');
 require_once('../Connections/database_functions.php'); 
 $page_individual_history_log = INDIVIDUAL_HISTORY_LOG; 
+$accounting_group = ACCOUNTING_GROUP;
 	
 switch ($_GET['error']) {
 case 'no_shop':
@@ -19,7 +20,7 @@ mysql_select_db($database_YBDB, $YBDB);
 $query_Recordset1 = "SELECT year(t.date) as Year,quarter(t.date) as Quarter, month(t.date) as Month, round(sum(amount),2) as TotalSales, tt.accounting_group as AccountingGroup
 FROM transaction_log t
 LEFT JOIN transaction_types tt ON t.transaction_type = tt.transaction_type_id
-WHERE tt.accounting_group = 'Sales'
+WHERE tt.accounting_group = '$accounting_group'
 GROUP BY year(t.date), month(t.date)
 ORDER BY year(t.date) DESC, month(t.date) DESC;";
 $Recordset1 = mysql_query($query_Recordset1, $YBDB) or die(mysql_error());