function ajaxFormSubmit($ajaxFormId, $ajaxFormAction, $ajaxFormResponseDiv) {
  formRegData = $($ajaxFormId).serialize();
  $.ajax({
    type:'POST'
    ,url: getRootDir() + $ajaxFormAction 
    ,data: formRegData
    ,dataType: 'text'
    ,success: function(data) { 
      if (data != '') { 
        $($ajaxFormResponseDiv).hide().html(data).fadeIn();
        } 
      }
    ,error: function () { 
        $($ajaxFormResponseDiv).hide().html("ERRO").fadeIn();
      }
    ,ajaxSend: function () { 
      }
    ,ajaxStop: function () { 
      }
    });
}

function ajaxFormSubmitFlexible($ajaxFormId, $ajaxFormAction, $ajaxFormResponseDiv) {
  formRegData = $($ajaxFormId).serialize();
  $.ajax({
    type:'POST'
    ,url: $ajaxFormAction 
    ,data: formRegData
    ,dataType: 'text'
    ,success: function(data) { 
      if (data != '') { 
        $($ajaxFormResponseDiv).hide().html(data).fadeIn();
        } 
      }
    ,error: function () { 
        $($ajaxFormResponseDiv).hide().html("ERRO").fadeIn();
      }
    ,ajaxSend: function () { 
      }
    ,ajaxStop: function () { 
      }
    });
}