ns.check_stocktaking_qty_threshold = function() {
var data = $('#stocktaking_form').serializeArray();
data.push({ name: 'action', value: 'Inventory/stocktaking_get_warn_qty_threshold' });
ns.check_stocktaking_qty_threshold = function() {
var data = $('#stocktaking_form').serializeArray();
data.push({ name: 'action', value: 'Inventory/stocktaking_get_warn_qty_threshold' });