function updatePayments() {
    var url = baseRSPath+'/ajax.php';
    var params = 'task=paymentOptions&shipping=' + $('#shipping').val();
    $.get(url, params, function(data) {
        $("#payment").html(data);
    });
}

function updateTowns() {
    var url = baseRSPath+'/ajax.php';
    var params = 'task=townsForRegion&region=' + $('#rs_region').val();
    $.get(url, params, function(data) {
        $("#rs_town").html(data);
    });
}

function popupOdkazy() {
  if (!document.getElementsByTagName) return false;
  var links = document.getElementsByTagName("a");
  for (var i=0; i < links.length; i++) {
    if (links[i].className.match("noveokno")) {
      links[i].onclick = function() { return !window.open(this.href); }
    }
  }  return true;
}
window.onload = popupOdkazy;