BankImportLineItemAllocationHelper = Class.create({
  new: function(bank_import_line_item_id, request) {
    bank_import_line_item = $('bank_import_line_item_' + bank_import_line_item_id)
    actions = $$('#' + bank_import_line_item.id + ' .actions').first()
    actions.hide()
    partial = request.responseText
    Element.insert(actions, {before: partial})
  }
})

BankImportLineItemAllocationHelper = new BankImportLineItemAllocationHelper();