APEX

Hi all,

I am trying to open an URL in a separate window using Javascript in the Page Processing section.
A button in my page invokes a SUBMIT that will execute some PL/SQL code before a new window should be opened.

Putting the URL branch in the button itselfs in the Page Rendering section works perfectly well, using:
javascript:open.window('&P23_KD_FOLDER_LINK.', 'Kronodoc');

However when I move this URL branch to the Page Processing section, I will end with an error message in page http://dsgaps7:7777/pls/crs/wwv_flow.accept

I expected to stay in the Apex page containing the button, and having a pop-up of a new browser window for showing Kronodoc.

Any suggestions?

Thanks,
Martijn