<% set blurb [lang::message::lookup $locale intranet-invoices.Generate_Provider_Bill_from_Purchase_Order "Generate Provider Bill from Purchase Order"] %>
<% set source_invoice_id $invoice_id %>
<% set target_cost_type_id [im_cost_type_bill] %>
<% set gen_vars [export_url_vars source_invoice_id target_cost_type_id return_url] %>
<% set gen_vars [export_vars -url {source_invoice_id target_cost_type_id return_url}] %>