VFS vfs = VFSManager.getVFSForPath(newDirectory);
VFS vfs = VFSManager.getVFSForPath(path);
	public void mkdir()	{		String newDirectory = GUIUtilities.input(this,"vfs.browser.mkdir",null);		if(newDirectory == null)			return;		VFS vfs = VFSManager.getVFSForPath(newDirectory);		// path is the currently viewed directory in the browser		newDirectory = vfs.constructPath(path,newDirectory);		Object session = vfs.createVFSSession(newDirectory,this);		if(session == null)			return;		if(!startRequest())			return;		VFSManager.runInWorkThread(new BrowserIORequest(			BrowserIORequest.MKDIR,this,			session,vfs,newDirectory,null));	}