Added reference storage.

diff --git a/includes/ui/items_cart.inc b/includes/ui/items_cart.inc
index a984c5c558ac14caceca260d197f9433ebf96807..b0d3a609cd30d5c9a9a53d5b63d6e04bf4fb6bf4 100644 (file)
--- a/includes/ui/items_cart.inc
+++ b/includes/ui/items_cart.inc
@@ -30,7 +30,8 @@ class items_cart
        var $memo_;
        var $person_id;
        var $branch_id;
-
+       var $reference;
+       
        function items_cart($type)
        {
                $this->trans_type = $type;