Then I edit the content-type - add more fields, delete fields, configure automatic title generation and so on, atfer a while I notice that then I try to create new node, it adds ID to the end of submit button. And after that it is named edit-submit-ID. Then this line of javacript in swfupload-settings.tpl.php fails

document.getElementById('edit-submit').click();

And it is not possible to save a node. For solution I propose to take fing