Payment Gateway Setup (IcePay)

Overview
Please follow the instructions below to activate this gateway. If the payment gateway's interface has changed or if the screenshots (where applicable) look different, please let me know.
IcePay - Setup
1: Sign up for an IcePay account and activate via email registration.
2: Log into your IcePay account. Click "My websites" from the menu.
3: For the thank you page enter: http://www.example.com/store/?p=message (Or https if over SSL)
4: For the error page enter: http://www.example.com/store/?p=error (Or https if over SSL)
5: For the postback url enter: http://www.example.com/store/checkout/icepay.php (Or https if over SSL)
    (Replace example.com with your own domain and check paths)
6: Once complete, return to the "Edit website" tab to view your merchant ID and secret/encryption code.
7: Enter applicable details in your Maian Cart admin area:

Sales > Payment Methods > IcePay
IcePay - Callback url
The callback url for all operations is:

http://www.example.com/checkout/icepay.php
https://www.example.com/checkout/icepay.php (SSL)

Where 'example.com' is your own domain.
IcePay - Sandbox
When you add a website to IcePay (as above), it defaults into test mode. If you are then planning to go live with IcePay you`ll need to follow the instructions in the registration email and upload the requested documents. Until this is done, your account remains in test mode.