rcv_btn_state.setbmp_focused(rcv_focused);
rcv_btn_state.setbmp_unfocused(rcv_unfocused);
rcv_btn_state.setbmp_clicked(rcv_clicked);
rcv_btn_state.setbmp_unclicked(rcv_focused);
rcv_btn_config.addState(rcv_btn_state);
msbf_rcv = new MultiStateButtonField(rcv_btn_config, new ReceiveCommand(), 0, Field.FIELD_HCENTER);
btn_row.add(msbf_rcv,x2,y);
msbf_rcv.setFocusListener(focus_listener);
msbf_snd.setFocusListener(focus_listener);