toolHandlers.zoomin = new Object();
toolHandlers.zoomin.down  = toolZoomInDown;
toolHandlers.zoomin.move  = toolMoveCaptureMousePos;
toolHandlers.zoomin.start = toolLongActionStart;
toolHandlers.zoomin.stop  = toolLongActionStop;
toolHandlers.zoomin.up    = toolZoomInUp;

function toolZoomInDown(evento) {
  if (toolButtaEvento) {
//    toolButtaEvento = false;
    return false;
  } else {
    mapStartZoomBox(evento);
    return false;
  }
}

function toolZoomInUp(evento) {
  if (toolButtaEvento) {
    toolButtaEvento = false;
    return false;
  } else {
    mapStopZoomBox(evento);
    return false;
  }
}