XYmon sidebar

Hi all,

at the moment the sidebar (nstab.html) is created with the hosts in alphabetical order without separating them in red, yellow or purple.
Is it possible to create the file that it looks more or less like this:

Red Alerts

* server1 (disk)
* server3 (cpu)

Yellow Alerts

* server1 (cpu)
* server2 (msgs)

Purple Alerts

* server4 (http)


And second question, is it possible to give this sidebar the same background image as the normal bb.html or bb2.html?

Regards
Torsten