questo e lo script ajax
codice:
<script type="text/javascript">
 
            $(document).ready(function() {

                $("#generator").submit(function(){
                    var category = $("#category").attr('value');
                    var title = $("#title").attr('value');
                    var description = $("#description").attr('value');
					var paypal = $("#paypal").attr('value');
					var whois = $("#whois").attr('value');
                    $.ajax({
                        url: 'core.php',
                        type: "POST",
                        data: "category="+category+"&title="+title+"&description="+description+"&paypal="+paypal+"&whois="+whois,
                        success: function(data) {
                            $('div#result2').empty().html("<table width='100%' border='0' cellspacing='2' cellpadding='0' style='font-weight:bold; font-family:Verdana, Arial, Helvetica, sans-serif; font-size:14; color:#999999'><tr><th scope='col'>STIAMO ELABORANDO I DATI...</th></tr><tr><td><div align='center'>[img]loading-bar.gif[/img]</div></td></tr></table>")
                            setTimeout(function(){
                                $("div#result2").html(data);
                            }, 0000);
                        }
                
                    });
            
                    return false;
                }); 

            });
        </script>