You could have your edit form in a modal popup window. That would prevent 
navigation until the popup form is closed/saved?

________________________________
From: flexcoders@yahoogroups.com [mailto:flexcod...@yahoogroups.com] On Behalf 
Of Richard Rodseth
Sent: Thursday, 5 March 2009 10:50 a.m.
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Modeless editing


Does anyone have any suggestions for (or examples of) forms or other editing 
environments where navigation away from the editor is prevented when there are 
unsaved changes?






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