[itborg]

Hii rain.
About problem 1 - when click on submit , you shuold display all errors , and not only the error for the input that was focused. by the way - after you click on submit - there is no input focused.. so if you want only the last one that was focused you should save it in some variable.
For showing all errors use this code :

showErrors: function (errorMap, errorList) {
                if (errorList.length) {
                    var errors = errorList[0].message;
                    for (var i = 1; i < errorList.length; i++) {
                        errors += "<br/>" + errorList[i].message
                    }
                    $("span").html(errors);
                }
            }

About problem 2 - i found some hack, don't sure if that is the "perfect" solution but is work like using the Tab key.

$("form input , form textarea").click(function () {
      $(this).focusout().focus();
});

Hope that help