function strona(num){

 song = encodeURIComponent(document.getElementById("page").value);
  sesja = encodeURIComponent(document.getElementById("post_id").value);

advAJAX.get({

    url: "komentarze/str_kom.php?page=" + num + "&dzial=" + song + "&tytul=" + sesja,
   onLoading : function(obj)
        { document.getElementById("str_kom").innerHTML = "<img src='http://www.twojanutka.pl/obrazki/load.gif'>";},
	
    onSuccess : function(obj) {document.getElementById("str_kom").innerHTML = obj.responseText; },
    onError : function(obj) { alert("Error: " + obj.status); },

});


}