LinuxNOV.com posted a guide about installing Avant Window Navigator Multiple Docks On Ubuntu 10.10 AWN

I just installed my favorite dock on Ubuntu 10.10 Avant Window Navigator AWN dock, with development 0.4 for AWN dock now support multiple docks you can add many docks and customize each one with different themes, applets, launchers, even more with all features available for regular dock but now with multiple docks.

  Install Avant Window Navigator Multiple Docks On Ubuntu 10.10 AWN