else setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
	private void connect()	{		String host = hostField.getText();		String user = userField.getText();		if(host == null || user == null)		{			getToolkit().beep();			return;		}		String port;		int index = host.indexOf(':');		if(index != -1)		{			port = host.substring(index + 1);			host = host.substring(0,index);		}		else			port = "21";		String password = new String(passwordField.getPassword());		setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));		client = FtpVFS.createFtpClient(view,host,port,user,password,false);		if(client != null)		{			connected = true;			refresh();		}		else			setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));		update();	}