var old = 0;

function setCookie (name, value, expires, path, domain, secure) {
      document.cookie = name + "=" + escape(value) +
        ((expires) ? "; expires=" + expires : "") +
        ((path) ? "; path=" + path : "") +
        ((domain) ? "; domain=" + domain : "") +
        ((secure) ? "; secure" : "");
}


function getCookie(name) {
	var cookie = " " + document.cookie;
	var search = " " + name + "=";
	var setStr = null;
	var offset = 0;
	var end = 0;
	if (cookie.length > 0) {
		offset = cookie.indexOf(search);
		if (offset != -1) {
			offset += search.length;
			end = cookie.indexOf(";", offset)
			if (end == -1) {
				end = cookie.length;
			}
			setStr = unescape(cookie.substring(offset, end));
		}
	}
	return(setStr);
}

function get_basket()
{
	basket = getCookie('basket');
	if(basket.length == 0)
		return false;	

	items = basket.split(';');
	for (var i=0;i<items.length;i++) {
		items[i] = items[i].split(':');	
	}

	return items;
}


function delete_from_basket(id)
{
	basket = get_basket();
	newbasket = new Array();
	for(var i = 0;i<basket.length;i++) {
		if(basket[i][0] == id) {
			if(basket[i][1] > 1) {
				basket[i][1]--;	
				newbasket.push(basket[i].join(':'));
			}
		} else newbasket.push(basket[i].join(':'));
	}
	setCookie('basket',newbasket.join(';'),60*60*48,'/');
	window.location.reload(true);
}


function regen_table() {
	clear_table(document.getElementById('basket_table'));
	var total = 0;
	add_record('Артикул','Наименование','Цена, руб.','Кол-во','Стоимость, руб.');
//	add_record('','<b>Итого:</b>','','',total,'head');
	
}


function clear_table(table)
{
	while (table.firstChild) 
		table.removeChild(table.firstChild); 
}

function add_record(id,name,cen,count,price)
{

	var table = document.getElementById('basket_table');	
	var tr = table.insertRow(-1);
	var cell = tr.insertCell(0);		
	cell.innerHTML = id; 
	cell = tr.insertCell(1);
	cell.innerHTML = name; 
	cell = tr.insertCell(2);
	cell.innerHTML = cen; 	
	cell = tr.insertCell(3);
	cell.innerHTML = count; 
	cell = tr.insertCell(4);
	cell.innerHTML = price;
	if(id) {
		cell.innerHTML += '<input type="hidden" name="'+id+'" value="'+count+'">';
		cell = tr.insertCell(4);
		cell.innerHTML = '<a href="#" onClick=\'del("'+id+'");return false;\'><img src="/files/img/delete.gif"></a>';
	} else {
		cell = tr.insertCell(4);
	}
}