jQuery.fn.delete_school = function (id) {
    var that = $(this);
$('.usun').live('click', function () {
                $.post("/ajax/AjaxUpdateData.php", {
                    remove: id
                }, function (data) {
                    if (data.status == 'success') {
                    
                    $('#info_upd_data').fadeOut(200,function(){
                                        $(this).removeClass('response-waiting').addClass('response-success').text('blabla').fadeIn(200,function(){
                                            setTimeout(function(){
                                                responseMsg.fadeOut(200,function(){
                                                    $(this).removeClass('response-success');
                                                });
                                            },3000);
                                        });
                                    });                  
                    
                    
                    
                    
                       that.parents('#TableShowEducation').remove();
                      
                    } else {
                        $('.stop').click();
                    }
                }, 'json');
});
    });
};

[PHP] pobierz, plaintext 
	if(isset($_POST['remove'])){
        $id = intval($_POST['remove']);
            if(mysql_query("DELETE FROM `education` WHERE `id` = $id")){
 
                $status = "success";
				$message = "Szkoła została usunięta.";
 
            }
    }
 
$data = array(
    'status' => $status,
    'message' => $message
);
 
echo json_encode($data);
exit;
[PHP] pobierz, plaintext 

$(this).removeClass('response-waiting').addClass('response-success').text('blabla')

$(this).removeClass('response-waiting').addClass('response-success').text(data.message)

if (data.status == 'success') {
                        klass = '';
                        var responseMsg = $('#info_upd_data');
                        responseMsg.hide().addClass('response-waiting').text('proszę czekać...').fadeIn(200);
                        
                        responseMsg.fadeOut(200,function(){
                            $(this).removeClass('response-waiting').addClass('response-success').text(data.message).fadeIn(200,function(){
                                setTimeout(function(){
                                    responseMsg.fadeOut(200,function(){
                                        $(this).removeClass(klass);
                                    });
                                },3000);
                            });
                        });                    
                       that.parents('#TableShowEducation').remove();
                      
                    }