[OpenLayers-Users] LayerSwitcher order

[karpi]

Hello.. Im experimenting with openlayers, on this site:
http://gismaster.liberix.cz/openlayers/
Please, there is my beginners questions:

1) Can i change seting order of layers in OpenLayers.Control.LayerSwitcher() ??
 ( I would like to have latest drawn layer on top, first drawn at the
bottom..)

2) How can i avoid  "freted shape" of blue layer switchers ?

3) I do not know.. there is probably out of openlayers control, but can
i display "basic" layer from http://labs.metacarta.com/wms/vmap0 not
fully opaque, but only semitransparent ?

I found no answer yet, so i try this list..
                                    eventually thanx for your patience.