[newbie] jp106 keyboard

[altay ozaygen]

yesterday night I installed mandrake 7.0 from a cd that I burnt my self.
Before I was using redhat 6.1 but I
preferred a complete KDE desktop and I switched to mandrake. My problem
is that I am using a laptop with a jp106 keyboard but during the
installation I couldn't find the japanese keyboard choice. In redhat it
is possible to choose the japanese keyboard during the installation,
what should I have to do to get a jp106 keyboard as a default in
mandrake.
thanks for your help.
altay