Best way to mount and umount Novell servers automatically in XWindow user login

[Paulo Henrique Baptista de Oliveira]

        Hi Debian users,
        I setup some computers with Debian Hamm and installed ncpfs and ipx 
papackages. I already mount user directories with .nwclient file and ncpmount 
at .bash_profile and umount at .bash_logout at console.
        But in XWindow I didn't figure how I can mount user directory when he 
logins into XWindow and umount when he logouts. Are there archives that I 
canput ncpmount and ncpumount at beginning and end of login in XWindow?       
        Have a nice day,                        Paulo Henrique