($doctype == ST_SUPPAYMENT ? _("Remittance No.") :
($doctype == ST_PURCHORDER ? _("Purchase Order No.") :
($doctype == ST_SALESORDER ? _("Order No.") :
- ($doctype == ST_SALESQUOTE ? _("Quotation No.") :
+ ($doctype == ST_SALESQUOTE ? _("Quotation No.") :
($doctype == ST_SALESINVOICE ? _("Invoice No.") :
($doctype == ST_WORKORDER ? _("Work Order No.") : _("Credit No.")))))))));