function pokazZdjecie(_id_galerii,_detal) {

	advAJAX.get({
		onInitialization : function() {
	       document.getElementById('loader_galeria').className = 'loader_galeria_on';
	       document.getElementById('loader_czas').className = 'loader_czas_on';
	    },
	    url: "ajax_galeria_pl.php?id="+_id_galerii+"&detal="+_detal,
	    onSuccess : function(obj) {
	    document.getElementById('loader_czas').className = 'loader_czas_off';
	    document.getElementById('loader_galeria').className = 'loader_galeria_off';
	    document.getElementById('galeria').innerHTML= obj.responseText;
	     },
	    onError : function(obj) { alert("Error: " + obj.status); }
	});

}