You should be able to use /commands for that
/nui movers
unlocks the bars so you can put them elsewhere.
See also
http://www.wowinterface.com/forums/s...ad.php?t=21199
http://www.wowinterface.com/forums/f...splay.php?f=89
There are also some config gui's available like
http://www.wowinterface.com/download...continued.html tho they don't have the option to move the bars.