Use a Custom Paymentform in a Paymentgateway

Hi everybody,

I got a Problem with a Form I’m outputting in my custom Payment Gateway.

I need a Paymentgateway where the user can enter Name, Bank, Bank-Accountnumber etc.

I’m outputting the Form via payment_fields() inside the Gateway Class. When I wanna checkout, the Form is displayed the way I want. So far so good …

Now to the Problem:

As soon as I enter something in a Formfield and click into the next Field, the Form update itself (Ajax call) and all fields are empty again.

How can I prevent the Form from Updating itself or how can I keep the data I’ve entered into the input field.

I guess I need too change something in the checkout.js ?

I hope somebody can give me a hint.

THX!

http://wordpress.org/extend/plugins/woocommerce/