I don't think it's possible using the default system. You have to write a custom interface, for instance a custom action (http://ez.no/community/forum/developer/custom_form_action), to perform that operation.
The main issue is that the object editing process uses a semi automated feature that updates an object's content based on the POST data. You might have to wire this one out in order to get your stuff working.
Just ask if you have more questions about that, I'll try to help as much as possible.
1. how to submit a post to 2 folders at the same time?
2. how to move a node from one folder to other folder just by clicking a button, i have set the node_id to connect to this button, and i know these 2 folder's id
3. how to change (update) the value just by click a button, i do not need a edit form, like click a button, one node'field value change from 1 to 2
4.how delete a node just by click a buuton
i just want not to be bothered by edit form, i want it handle some specific action in backgroud.
