AND ".TB_PREF."suppliers.supplier_id = ".TB_PREF."supp_trans.supplier_id
AND ".TB_PREF."supp_trans.supplier_id = $supplier_id
AND ".TB_PREF."supp_trans.tran_date <= '$todate'
AND ".TB_PREF."suppliers.supplier_id = ".TB_PREF."supp_trans.supplier_id
AND ".TB_PREF."supp_trans.supplier_id = $supplier_id
AND ".TB_PREF."supp_trans.tran_date <= '$todate'