[
 {
  "creation": "2013-01-10 16:34:09", 
  "docstatus": 0, 
  "modified": "2013-01-29 16:27:51", 
  "modified_by": "Administrator", 
  "owner": "Administrator"
 }, 
 {
  "doctype": "DocType", 
  "istable": 1, 
  "module": "Accounts", 
  "name": "__common__"
 }, 
 {
  "doctype": "DocField", 
  "name": "__common__", 
  "no_copy": 1, 
  "parent": "Sales Invoice Advance", 
  "parentfield": "fields", 
  "parenttype": "DocType", 
  "permlevel": 0
 }, 
 {
  "doctype": "DocType", 
  "name": "Sales Invoice Advance"
 }, 
 {
  "doctype": "DocField", 
  "fieldname": "journal_voucher", 
  "fieldtype": "Link", 
  "label": "Journal Voucher", 
  "oldfieldname": "journal_voucher", 
  "oldfieldtype": "Link", 
  "options": "Journal Voucher", 
  "read_only": 1, 
  "width": "250px"
 }, 
 {
  "doctype": "DocField", 
  "fieldname": "jv_detail_no", 
  "fieldtype": "Data", 
  "hidden": 1, 
  "label": "Journal Voucher Detail No", 
  "oldfieldname": "jv_detail_no", 
  "oldfieldtype": "Data", 
  "print_hide": 1, 
  "read_only": 1, 
  "width": "120px"
 }, 
 {
  "doctype": "DocField", 
  "fieldname": "advance_amount", 
  "fieldtype": "Currency", 
  "label": "Advance amount", 
  "oldfieldname": "advance_amount", 
  "oldfieldtype": "Currency", 
  "options": "Company:company:default_currency", 
  "read_only": 1, 
  "width": "120px"
 }, 
 {
  "doctype": "DocField", 
  "fieldname": "allocated_amount", 
  "fieldtype": "Currency", 
  "label": "Allocated amount", 
  "oldfieldname": "allocated_amount", 
  "oldfieldtype": "Currency", 
  "options": "Company:company:default_currency", 
  "width": "120px"
 }, 
 {
  "doctype": "DocField", 
  "fieldname": "remarks", 
  "fieldtype": "Small Text", 
  "label": "Remarks", 
  "oldfieldname": "remarks", 
  "oldfieldtype": "Small Text", 
  "read_only": 1, 
  "width": "150px"
 }
]