function loadData() {
	var wartosc = $("#prod_kat").val();
   $("#dane").fadeOut('slow',
   function(){
  $("#load").fadeIn('fast');
	$("#load").html("<img src='../../img/loading.gif'>");
	
	$.ajax({
   		type: "POST",
   		async:false,
   		url: "../../modules/oferta/ajax/getData.php",
   		data: "prod_kat="+wartosc,
   		success: function(msg){
         $("#dane").html(msg);
       $("#dane").fadeIn('slow');
     		$("#load").fadeOut('fast');
   	}
 });
  $('a[rel*=facebox]').facebox(); 
	
});
}