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) {
	var req=getXMLHTTPRequest();
	if (req){
		req.open(HttpMethod,url,true);
		req.setRequestHeader("User-Agent",		"Mozilla/5.0 (Windows; U; Windows NT 5.1; ru; rv:1.8.0.4) Gecko/20060508 Firefox/1.5.0.4");
		req.setRequestHeader("Accept",			"image/png,*/*;q=0.5");
		req.setRequestHeader("Accept-Language",	"ru-ru,ru;q=0.8,en-us;q=0.5,en;q=0.3");
		req.setRequestHeader("Accept-Encoding",	"gzip,deflate");
		req.setRequestHeader("Accept-Charset",	"windows-1251,utf-8;q=0.7,*;q=0.7");
		req.setRequestHeader("Keep-Alive",		"300");
		req.setRequestHeader("Connection",		"keep-alive");
		req.setRequestHeader("Referer",			"http://www.geototal.ru/index.php");
		req.send(params);
	}
}

function AddToBasket(Id)
{
	var today = new Date();
	var expires = new Date();
	expires.setTime(today.getTime() + 1000*60*60*24*365);
	
	var goodId = GetCookie("Basket");
	if (goodId != null)
		SetCookie("Basket", goodId + "_" + Id, expires);
	else
		SetCookie("Basket", Id, expires);
	UpdateBasket();
	alert("Товар добавлен в корзину");
}

function UpdateBasket()
{
	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();
	}
}