// Koupit zbozi
function buy(id) {
  $.ajax({
   url: "/ajax.php",
   type: "POST",
   data: "action=obchod-koupit&id="+id,
   cache: false,
   success: function(html){
     $("#basketadd").fadeIn('slow');
     $("#basketadd").animate({opacity: 1.0}, 1000);
     $("#basketadd").fadeOut('slow');
     $("#basket").load('/ajax.php', {action: "obchod-basket"});
   },
   error: function(html) {
     alert(html.responseText);
   }
  });
}

// Aktualizuje polozku v kosiku
function updateBasketItem(id) {
  var count = $("#count"+id).val();
  if (count > 0) {
    $.ajax({
     url: "/ajax.php",
     type: "POST",
     data: "action=obchod-basket-update&id="+id+"&count="+count,
     cache: false,
     success: function(html){
       $("#basket-item"+id).html(html);
       $("#basket").load('/ajax.php', {action: "obchod-basket"});
       $("#basketSumPrice").load('/ajax.php', {action: "obchod-basket-sumprice"});
     },
     error: function(html) {
       alert(html.responseText);
     }
    });
  } else {
    removeBasketItem(id);
  }
}

// Odstrani polozku v kosiku
function removeBasketItem(id) {
  $.ajax({
   url: "/ajax.php",
   type: "POST",
   data: "action=obchod-basket-remove&id="+id,
   cache: false,
   success: function(html){
     $("#basket-item"+id).remove();
     $("#basket").load('/ajax.php', {action: "obchod-basket"});
     $("#basketSumPrice").load('/ajax.php', {action: "obchod-basket-sumprice"});
   },
   error: function(html) {
     alert(html.responseText);
   }
  });
}