resize Volumegroup

[Sir June]

Hi,
I have installed my machine with this config:

/dev/mapper/VolGroup00-LogVol00   255G    /                               <---  /dev/sda4
                                                     275G    /export/home             <--  /dev/sdb2


How do I change it to this config below? 

/dev/mapper/VolGroup00-LogVol00          10G     /
/dev/mapper/VolGroup00-LogVol01          10G     /usr   
/dev/mapper/VolGroup00-LogVol02          10G     /export/home
/dev/mapper/VolGroup00-LogVol03           250    /data1
/dev/mapper/VolGroup00-LogVol04          250    /data2


thanks,
Sir June