var checkStrongPassword = function(_secureLevel, _pw){

  var level1 = /^([a-zA-Z]).{6,24}/gi;

  var level2 = /^(?!.*(.)\1{3})([a-zA-Z]).{8,24}/gi;

  var level3 = /^(?!.*(.)\1{3})((?=.*[\d])(?=.*[A-Z])(?=.*[a-z])(?=.*[^\w\d\s])).{8,24}$/g;

  var check = {

    'keymap': false

  };

  var keymaps = /123|234|345|456|567|678|789|890|901|012/;

  if (!_pw.match(keymaps)) check.keymap = true;

  if (_secureLevel == 'l') {

    if (_pw.match(level1)) {

      //return;

      alert('l 잘 맞네');

    } else {

      alert('l 맞지 않아');

    }

  }

  if (_secureLevel == 'm') {

    if (_pw.match(level2) && check.keymap) {

      //return;

      alert('m 잘 맞네');

    } else {

      alert('m 맞지 않아');

    }

  }

  if (_secureLevel == 'h') {

    if (_pw.match(level3) && check.keymap) {

      //return;

      alert('h 잘 맞네');

    } else {

      alert('h 맞지 않다');

    }

  }

};

// A1!aB2@bC3#c

var pass = 'A1!';

checkStrongPassword('h', pass);