function koupit(id, count, flush) {
  var freeProducts = document.getElementsByName("free_product");
  for(i = 0; i < freeProducts.length; i++)
  {
    if(freeProducts[i].checked == true) {
      var freeId = freeProducts[i].value;
    }
  }
  if(!freeId) var freeId = 0;
  if (count) count = count.value;
  if (!count) count = 1;
  if (!flush) flush = 0;
  getData(url + "inc/ajax/abasket.php?id=" + id + "&count=" + count + "&idFree=" + freeId + "&flush=" + flush + "&preurl=" + url, "basket");
  if (show_window_after_buy == 1 && flush != 1) alert(window_after_buy_text);
  var loc = document.location.href;
  if (loc.match("basket") != null) document.location.href = url + "?loc=basket";
}

/*
function pridat_bonus(idProduct, idBonus) {
  alert(idProduct + ' ' + idBonus);
  getData(url + "inc/ajax/abonus.php?idProduct=" + idProduct + "&idBonus=" + idBonus);
  if (show_window_after_buy == 1) alert(window_after_buy_text);
  var loc = document.location.href;
  if (loc.match("basket") != null) document.location.href = url + "?loc=basket";
}
*/

function varianta(menu, row)
{
  var product = menu.options[menu.selectedIndex].value;
  var dataSource = url + "inc/ajax/avariants.php?id=" + product;

  if(XMLHttpRequestObject) {
    XMLHttpRequestObject.open("GET", dataSource, true);
    XMLHttpRequestObject.onreadystatechange = function()
    {
      if (XMLHttpRequestObject.readyState == 4 && XMLHttpRequestObject.status == 200) {
        var obsah = XMLHttpRequestObject.responseText;
        var items = obsah.split("|");
        document.getElementById('product_link'+row).innerHTML = items[0];
      document.getElementById('product_price'+row).innerHTML = items[1];
      document.getElementById('product_buy'+row).innerHTML = items[2];
      }
    }
    XMLHttpRequestObject.send(null);
  }
}