Can iPod be set to automatically turn on and off at certain times?

At my work, I have been using my iPod to play overhead music through the PA system - using the radio feature mostly, but sometimes a playlist. However, I have to remember to turn it on and off everyday, which doesn't always work out too well. Is there a feature that can be set so that it will turn itself on automatcially each day and turn off automatically each day? Its the Nano, sixth generation. Any feedback is appreciated!