function getcookie(name) {
	var cookieValue = document.cookie;
	var startPos = cookieValue.indexOf(" " + name + "=");
	if (startPos == -1) {
		startPos = cookieValue.indexOf(name + "=");
	}
	if (startPos == -1) {
		return "";
	}
	startPos = cookieValue.indexOf("=", startPos) + 1;
	var endPos = cookieValue.indexOf(";", startPos);
	if (endPos == -1) {
		endPos = cookieValue.length;
	}
	return unescape(cookieValue.substring(startPos, endPos));
}

function setcookie(name, value, path, monthBeforeExpire) {
	value = escape(value);
	var expires = "";
	if (monthBeforeExpire != 0) {
		var nowDate = new Date();
		nowDate.setHours(nowDate.getHours() + 2);
		expires = ";expires=" + nowDate.toGMTString();
	}
	if (path != "") {
		path = ";Path=" + path;
	}
	document.cookie = name + "=" + value + expires + path;
}

function addbsk(id,price) {
	var basket = getcookie('basket');
	var len = 0;
	var pos = 0;
	var i = -1;
	var str = new String("");
	var sum = getcookie('sum');
	if (basket != "") {
		basket = basket+'X'+id;
	}else{
		basket = id;
	}
	if (sum == '') {sum = '0'};
	numsum = parseFloat(sum) + price;
	setcookie("basket", basket, "", 1);
	setcookie("sum", numsum, "", 1);
	str += basket;
	while (pos != -1) {
		pos = str.indexOf("X", i+1);
		len += 1;
		i = pos;
	}
	if (basket == '') {
		document.getElementById("ord").style.display = 'none';
	} else {
		document.getElementById("ord").style.display = '';
	}
	document.all.num.innerHTML = '<td class=basket_num id=num>&nbsp;'+len+'</td>';
	document.all.sum.innerHTML = '<td class=basket_num id=sum>&nbsp;'+numsum+'&nbsp;руб</td>';
	alert ('Товар добавлен в Вашу корзину.\nВсего товаров в корзине: '+len+'\nНа сумму:  '+numsum+' руб.');
}
