[Inkscape-user] Hiding/showing layers via command line?

Hi,

Is there any way to hide and show layers in a Inkscape document with command line arguments before saving?

I have an image that has buttons for a webpage, and on different layers there are the normal, selected and rollover versions of the buttons. I have a nice script to automatically output the buttons with command line options, but right now I have to go into the GUI, select the different layers, and run my script. It's not that much work, but I thought it would be neato if I could do all this from the command line.

thank you, sness.