$(function(){ 
  $('#loginContainer .input-item').keyup( function(){
    if($('.userEmail').val() && $('.userPassword').val()){
     $('.submitBtn').removeClass('disabledSubmit').addClass('activeSubmit')
    }else{
     $('.submitBtn').removeClass('activeSubmit').addClass('disabledSubmit')
    }
  })
  $('#loginBtn').on('click',function(){
    location.href="securityCenter.html"
  })
});