function Nacti_kalendar(mesic, rok) {
    
	$.ajax({
							method: "get",
							url: "/ajax_kalendar.php",
							data: "month="+mesic+"&year="+rok,
							
							success: 
							  
							  function(html){ //so, if data is retrieved, store it in html
                               
							    $("#kalendar").show(); //animation
							    $("#kalendar").html(html); //show the html inside .content div
                              }
	});							
}