document.name

Flash MX 2004.

document.name

Read-only property; a string that represents the name of a document (FLA file).

The following example sets the variable fileName to the filename of the first document in the documents array:

var fileName = flash.documents[0].name;

The following example displays the names of all the open documents in the Output panel:

var openDocs = fl.documents;
for(var i=0;i < openDocs.length; i++){
    fl.trace(i + " " + openDocs[i].name +"\n");
}