“Director of juvenile services” means:
1. In a judicial district that does not include a county whose population is 100,000 or more, the chief probation officer who is appointed pursuant to NRS 62G.050;
2. In a judicial district that includes a county whose population is 100,000 or more but less than 700,000, the director of juvenile services who is appointed pursuant to NRS 62G.130; or
3. In a judicial district that includes a county whose population is 700,000 or more, the director of the department of juvenile justice services who is appointed pursuant to NRS 62G.330 or who is appointed pursuant to NRS 62G.200 to 62G.240, inclusive.