Referenz to window.opener

I open an existing document out of a java applet view in the WEB… (with dblClick)

From this newsly opened Window i have to get the referenz to the java applet of the window.opener… because i want to refresh the view, or the whole page…

Why i want to do that? because when i open a document which is within a category, i save this document and close it (via javascript), the view applet shows only rubbish, when i refresh the applet it’s correct…

i want to do this automaticly, but can’t get the reference to the applet :frowning:

Does anybody get an idea?