Skiing in Slovenia

[Dorthbison]

We're planning a family ski touring Slovenia for New Year's with two families and young children (all under 6). We're looking for a family-friendly resort with a nice hotel, indoor pool, and easy access to gentle ski slopes. Can you recommend a suitable area?
Also, where's the best place to buy or rent ski equipment? Are there any second-hand shops where we could purchase equipment for future trips?
Thanks for your help!