Hi again, I have another idea :) Is it possible to access the calling document's REQUEST? After all, what pops up in the javascript window is another document. Can this document access the parent's (i.e. calling document's) REQUEST? If so, to refresh the parent window I could easily do the following code in the javascript window: <a href="DisplayStaff<dtml-var QUERY_STRING>"> where the QUERY_STRING would come from the calling document's REQUEST. Is that possible in Zope? Thanks a lot, Philipp