$(document).ready(function() {
      $("#calendar a.hover-popup").mouseover(function(event){
          $('#popup').css('top' , event.pageY - 90);
          $('#popup').css('left', event.pageX - 450);
          var title = $(this).attr("id");
          $.post("js/popup-kalendar.php", {
             date: title
          }, function(response){
             setTimeout("zpracuj('"+escape(response)+"')",10);
          });
          return false
      });
      
      $('#calendar a.hover-popup').mouseout(function(event){
          $('#popup').hide();
      });
});

function zpracuj(response){
  $('#popup').html(unescape(response));
  $('#popup').show();
}