function openImage(img, x, y) {
	window.open(img,'','width=' + x + ',height=' + y + ',toolbar=0,resizable=0');
	return false;
}

function getXMLHTTPRequest() {
	var xRequest=null;
	if (window.XMLHttpRequest) {
		xRequest=new XMLHttpRequest();
	} else if (typeof ActiveXObject != 'undefined'){
		xRequest=new ActiveXObject('Microsoft.XMLHTTP');
	}
	return xRequest;
}

function sendRequest(url,params,HttpMethod) {
	if (!HttpMethod){
		HttpMethod="POST";
	}
	var req=getXMLHTTPRequest();
	if (req){
		req.open(HttpMethod,url,true);
		req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
		req.send(params);
	}
}

function AddToBasket(Id) {
	var today	= new Date();
	var expires	= new Date();
	//expires.setTime(today.getTime() + 1000*60*60*24*365);
/*
	expires.setTime(today.getTime() + 1000*60*30*3);
	var goodId = GetCookie("Basket");
	if (goodId != null)
		SetCookie("Basket", goodId + "_" + Id, expires);
	else
		SetCookie("Basket", Id, expires);
	UpdateBasket();
*/
//alert("Нет возможности приобрести этот товар через интернет магазин");
	var id = document.getElementById("badprice_" + Id);
	if (id) {
		alert("Нет возможности приобрести этот товар через интернет магазин");
		return;
	}
	sendRequest("/ajax_basket.php?addprod=" + Id, "add", "GET");
	alert("Товар добавлен в корзину");
	UpdateBasket();
}

function SubFromBasket(Id) {
	sendRequest("/ajax_basket.php?subprod=" + Id, "sub", "GET");
}

function ClearBasket() {
	sendRequest("/ajax_basket.php?del=del", "del", "GET");
}

function UpdateBasket() {
	if ("Microsoft Internet Explorer" == navigator.appName) {
		document.getElementById('basket_js').src		= "/ajax_basket.php?alert=alert";
	} else {
		document.getElementById('bskjs').innerHTML	= '<' + 'script id="scrpjs" type="text/javascript"></script' + '>';
		document.getElementById('scrpjs').setAttribute("src", "/ajax_basket.php?alert=alert");
	}
	return;
/*
	sendRequest("/ajax_basket.php?countprod=yes", "count", "GET");
	var goods = GetCookie("Basket");
	if (goods != null)
	{
		var ss = goods.split("_");
		var count = ss.length;
		document.getElementById('basketFrm').innerHTML = "<br style='line-height:60%;'><a style='color: red' onfocus='blur()' href='/basket.php?Site=" + sitePrefix + "'>В корзине <b>" + count + "</b> товара(ов)</a>";
		//<br><a onfocus='blur()' href='javascript: EmptyBasket()'>Отчистить корзину</a>
	}
	else
		document.getElementById('basketFrm').innerHTML = "<br style='line-height:60%;'>Ваша корзина пуста";
*/
}


function EmptyBasket()
{
	DeleteCookie('Basket');
	document.getElementById('basketFrm').innerHTML = "Ваша корзина пуста<BR><BR>";
}

function getCookieVal (offset) {
  var endstr = document.cookie.indexOf (";", offset);
  if (endstr == -1)
    endstr = document.cookie.length;
  return unescape(document.cookie.substring(offset, endstr));
}
function FixCookieDate (date) {
  var base = new Date(0);
  var skew = base.getTime(); // dawn of (Unix) time - should be 0
  if (skew > 0)  // Except on the Mac - ahead of its time
    date.setTime (date.getTime() - skew);
}
function GetCookie (name) {
  var arg = name + "=";
  var alen = arg.length;
  var clen = document.cookie.length;
  var i = 0;
  while (i < clen) {
    var j = i + alen;
    if (document.cookie.substring(i, j) == arg)
      return getCookieVal (j);
    i = document.cookie.indexOf(" ", i) + 1;
    if (i == 0) break; 
  }
  return null;
}
function SetCookie (name,value,expires,path,domain,secure) {
  document.cookie = name + "=" + escape (value) +
    ((expires) ? "; expires=" + expires.toGMTString() : "") +
    ((path) ? "; path=" + path : "") +
    ((domain) ? "; domain=" + domain : "") +
    ((secure) ? "; secure" : "");
}
function DeleteCookie (name,path,domain) {
  if (GetCookie(name)) {
    document.cookie = name + "=" +
      ((path) ? "; path=" + path : "") +
      ((domain) ? "; domain=" + domain : "") +
      "; expires=Thu, 01-Jan-70 00:00:01 GMT";
  }
}
function changeProducer()
{
	if (document.getElementById('ddlProducer').value != 0)
	{
		document.getElementById('ProducerId').value = document.getElementById('ddlProducer').value;
		submForm = Form1.submit;
		submForm();
	}
	else alert("Выберите значение в списке.");
}

function changeModel()
{
	if (document.getElementById('ddlModel').value != 0)
	{
		document.getElementById('UnitId').value = document.getElementById('ddlModel').value;
		document.getElementById('ProducerId').value = document.getElementById('ddlProducer').value;
		submForm = Form1.submit;
		submForm();
	}
	else alert("Выберите значение в списке.");
}

function OnSearchClick()
{
	if ((document.getElementById('ddlProducer').value != 0) && (document.getElementById('ddlModel').value != 0) && (document.getElementById('ddlType').value != 0))
	{
		Form1.action = "BS.php?UnitId=" + document.getElementById('ddlModel').value + "&ChapterId=" + document.getElementById('ddlType').value;
		submForm = Form1.submit;
		submForm();
	}
}