function pobierz(zrodlo,cel) {
        
	advAJAX.setDefaultParameters({
    onInitialization : function(obj) { document.getElementById(obj.tag).innerHTML = "Przygotowywanie..."; },
    onLoading : function(obj) { document.getElementById(obj.tag).innerHTML = "<p class='malybialy' align='center'>Ładowanie...<br><img src=images/loading.gif></p>"; },
    onSuccess : function(obj) { document.getElementById(obj.tag).innerHTML =  obj.responseText; },
    onError : function(obj) { document.getElementById(obj.tag).innerHTML = "Błąd..."; }
});
advAJAX.get({ url: zrodlo, tag: cel });
}