+<& /elements/tr-select-cust_class.html,
+ 'field' => 'cust_classnum', # to avoid ambiguity in FS::Report::Table
+ 'multiple' => 1
+&>
+
+<% include('/elements/tr-select-part_referral.html',
+ 'label' => 'Advertising source ',
+ 'disable_empty' => 0,
+ 'empty_label' => 'all',
+ )
+%>
+