[3:16:32 PM] JP Liggett:

what i found in irt-
[3:29:13 PM] JP Liggett: var docUNIDServer = org.openntf.external.IndexDocument.getOutput(url);
sessionScope.put("NikFileName", docUNIDServer);}]]>

and perhaps pieces of this other project is needed

http://openntf.org/XSnippets.nsf/snippet.xsp?id=replace-attachment-when-uploading-a-new-attachment