function Add(id, sender)
{
 var cookie = get_cookie("basket");
 if(!cookie || cookie.indexOf('|' + id + '|') == -1)
  {
	set_cookie("basket", cookie ? cookie + id + '|' : '|' + id + '|');
	var amount = cookie ? cookie.split('|').length - 1 : 1;
	var str;
	if(amount > 4 && amount < 21) str = 'товаров';
	else
	 {
		var tmp = amount % 10;
		if(tmp == 1) str = 'товар';
		else if(tmp > 1 && tmp < 5) str = 'товара';
		else  str = 'товаров';
	 }
	document.getElementById('cart_msg').innerHTML = 'В корзине ' + amount + ' ' + str;
  }
 SetOpacity(sender.parentNode, 0.5);
 sender.style.cursor = 'default';
 sender.title = 'Товар в корзине';
}

function set_cookie(name, value)
{
 document.cookie = name + "=" + escape(value) + "; path=/";
}

function get_cookie(name)
{
 name += "=";
 var len = document.cookie.length;
 var start = 0;
 while(start < len)
  {
	start_val = start + name.length;
	if(document.cookie.substring(start, start_val) == name)
	 {
		var end_val = document.cookie.indexOf(";", start_val);
		if(end_val == -1) end_val = len;
		return unescape(document.cookie.substring(start_val, end_val));
	 }
	if(!(start = document.cookie.indexOf(" ", start) + 1)) break;
  }
 return null;
}