Global.helma.File.removeDirectory ()
Sourcecode in /home/hannes/helma/modules/helma/File.js:
373:   this.removeDirectory = function() {
374:         if (!file.isDirectory())
375:            return false;
376:         var arr = file.list();
377:         for (var i=0; i<arr.length; i++) {
378:            var f = new helma.File(file, arr[i]);
379:            if (f.isDirectory())
380:               f.removeDirectory();
381:            else
382:              f.remove();
383:        }
384:        file["delete"]();
385:        return true;
386:     }