Wirelessly posted (Mozilla/5.0 (iPod; U; CPU iPhone OS 3_1_3 like Mac OS X; en-us) AppleWebKit/528.18 (KHTML, like Gecko) Version/4.0 Mobile/7E18 Safari/528.16)
You need the restore disks for that MacBook... not the iMac's or any other machines disks. If they didn't come with your MaBook you can get them from Apple for a fee.
Once you have the disks, you can perform an Erase and Install which will put you back to out of the box settings including the software included at time of purchase.
Is this what you mean?