How can I hide the unavailable hours, before i start the work?

Hello WPMUDEV!

When i set the working hours (example from 9:00 to 22:00) on the admin panel, i can see the unavailable hours before i start the work. (from 0:00 to 9:00), but the unavailable hours after my work-time don't show.

I would like to see only the hours on on my work time. It is possible?

Here you can see what i tell:
http://escapezone.hu/foglalas/

Thanks,

Balazs