$(document).ready(function() {
  $(document).keydown(function(event) {
    if (
      (event.keyCode == 17 && event.shiftKey == true) ||
      (event.keyCode == 16 && event.metaKey == true)
    ) $('#liveAdminLogin').css('display','block');
  });
  $(document).keyup(function(event) {
    $('#liveAdminLogin').css('display','none');
  });
});