Need to create a module for advance to bank account

Hi,

Im looking for a Payment Methods for advance to bank account.

In sweden all shop have a payment, that you will get a " advance invoice ", after you get
the money on your bank account, you will send the product..

In the shop you have hmmm let see, a product that you Not have in stock. (the product is to big to have
in your warehouse) so you need to send it from the manufacture, to you customer...

I hope you understand me, what im looking for..

***
The customer found the 50" LCD-TV on you shop.
He/she put in the Shopping Cart
you create a advance invoice from the admin, and that will be send true e-mail as a pdf. to the
customer.
In the invoice the customer will see the info, where he/she can send the money in to the
bank account...
After you see the money you will send your order to the manufacture, and they will send the product
to your customer..

Well, i suppose Paypal.. worke like that, but here in sweden, we are more for Swedish Bank Account..

If you need more info. just PM. and i will give you more info.. 

//
Stefan
Soon the Rungen Imports

There is a Bank Deposit contribution that simply acts as a submit order. Customer places an order and receives an email with the details of their order.
You could modify the html email to include your bank details so when the customer receives the html email copy of the order, they have your bank payment details.
As for the pdf invoice, there is commerical contribution for pdf invoices found here:
http://forum.opencart.com/index.php/topic,2019.0.html

It doesn't sound like it will email it to the customer automatically but you can contct the author for further details.