Cancel a Vodacom Contract on Line No Way!

A visit to the Vodacom website gives you many options to BUY however, if you want to cancel a contract on line there is absolutely no information. If you use the search function to obtain information about cancelling a contract you are given a blank page. Does this mean that Vodacom is deliberately avoiding cancellations as it is so PROFIT driven. Vodacom I want to cancel a contract that is about to expire and I understand I have to give 30 (thirty) days notice. Please enlighten me as to how I go about cancelling the contract online within the 30 day notice period and without having to fax/email/ or call. <br> <br> Thank you