How to remove the submit button?

I'm using editablefields and this module and they work very well, the only thing i would love to have is to remove the "update" button to submit the changes when I'm using the ajaxeditable module.

Since the updating is done via Ajax, then there is no use to have that button. I'm actually using this to print an "invoice" node type, so I would love to be able to remove that button so it looks more PRO.

thanks a lot for any advice on how I could do that,
Patchak