JSFL file path (without file name)

I want to get the path of the file (in which the script is run), with out the file name.

how to do that?

at present i have the following code:


var filename1=flash.documents[0].name;
fl.trace("this file name >>> "+filename1);
var filePath = flash.documents[0].path; // getting doc path
fl.trace("File path "+filePath); 

and i get the following in output window


this file name >>> testing2.fla
File path E:\Flash JSFL	est2	esting2.fla