Flash MX 2004.
fl.documents
Read-only property; an array of Document objects (see Document object) that represent the documents (FLA files) that are currently open for editing.
The following example stores an array of open documents in the docs variable:
var docs = fl.documents;The following example displays the names of currently open documents, in the Output panel:
for (doc in fl.documents) {
fl.trace(fl.documents[doc].name);
}