<background>
  <starttime>
    <year>2012</year>
    <month>06</month>
    <day>4</day>
    <hour>4</hour>
    <minute>00</minute>
    <second>00</second>
  </starttime>

<!-- This animation will start at 4am. -->

<!-- Display the morning.jpg from 4am until 12pm -->
<static>
<duration>28800.0</duration>
<file>/usr/share/backgrounds/morning.jpg</file>
</static>

<!-- Display the day.jpg from 12pm until 8pm. -->
<static>
<duration>28800.0</duration>
<file>/usr/share/backgrounds/day.jpg</file>
</static>

<!-- Display the night.jpg from 8pm until 4am. -->
<static>
<duration>28800.0</duration>
<file>/usr/share/backgrounds/night.jpg</file>
</static>

</background>