//put referrer into cookie for statistical reasons
index = document.cookie.indexOf("Referrer");
if (index == -1)
{
  document.cookie="Referrer=.;";
  index = document.cookie.indexOf("Referrer=");
			  
  countbegin = (document.cookie.indexOf("Referrer=", index) + 9);
  countend = document.cookie.indexOf(";", index);
  if (countend == -1)
  {
    countend = document.cookie.length;
  }
  document.cookie="Referrer="+document.referrer+"; path=/;";
//  document.cookie="Referrer="+document.referrer+"; ";
}

// get partnerprogram from URL
var thisUrl=document.URL.toString(), start=1+thisUrl.indexOf('?'), qs=thisUrl.substring(start,thisUrl.length); // Capture the QueryString
var qsset=qs.split('%23'), nqsset=qsset.length; 
qs=qsset.join("#");
var qssetsp=qs.split('%20'), nqssetsp=qssetsp.length; 
qs=qssetsp.join(" ");
var qssetsp=qs.split('%5B'), nqssetsp=qssetsp.length; 
qs=qssetsp.join("[");
var qssetsp=qs.split('%5D'), nqssetsp=qssetsp.length; 
qs=qssetsp.join("]");

index = qs.indexOf("partner");
if (index != -1) 
{
   countbegin = (qs.indexOf("=", index) + 1);
   countend = qs.indexOf(";", index);
   if (countend == -1)
    {
    countend = qs.length;
    }
   if (countend != -1)
    {
      partner = qs.substring(countbegin, countend);
      document.cookie="Partner="+partner+"; path=/;";
//      document.cookie="Partner="+partner+"; ";
    }
}

// rest are functions for shopping basket
function alterError(value)
{
  if (value<=0.99)
  {
    newPounds = '0';
  }
  else
  {
    newPounds = parseInt(value);
  }
  newPence = parseInt((value+.0008 - newPounds)* 100);
  if (eval(newPence) <= 9) newPence='0'+newPence;
  newString = newPounds + '.' + newPence;
  return (newString);
}
//afrondingsstuff

function afgerond(getal,aantal)
{
  var factor=Math.pow(10,aantal)
  return Math.round(getal*factor)/factor
}

	// buyItem - adds an item to the shoping basket ebuyitem is the Euro version
function eurobuyItem(newItem, newPrice, newArt, newQuantity)
{
  if (newQuantity <= 0)
  {
    rc = alert('Ongeldige hoeveelheid');
    return false;
  }
  index = document.cookie.indexOf("TheBasket");
  if (index == -1)
  {
    document.cookie="TheBasket=.; path=/;";
//    document.cookie="TheBasket=.; ";
    index = document.cookie.indexOf("TheBasket=");
  }
  countbegin = (document.cookie.indexOf("TheBasket=", index) + 10);
  countend = document.cookie.indexOf(";", index);
  if (countend == -1)
  {
    countend = document.cookie.length;
  }
//  newItem=newItem.replace('[',' ');
  newItem=newItem.replace('|',' ');
//  newItem=newItem.replace(']',' ');
  newItem=newItem.replace('_',' ');
  newItem=newItem.replace(';',' ');
  newItem=newItem.replace('#',' ');
  newItem=newItem.replace(';',' ');
  newItem=newItem.replace('+',' plus ');

//  document.cookie="TheBasket="+document.cookie.substring(countbegin, countend)+"["+newItem+"|E"+newPrice+"#"+newArt+"_"+newQuantity+"]; path=/";
  document.cookie="Testcookie=YES";
//  document.cookie="TheBasket="+document.cookie.substring(countbegin, countend)+
//    "["+newItem+"|E"+newPrice+"#"+newArt+"_"+newQuantity+"]; ";

//test to see if cookie works, otherwise resort to 1 item shoppingcart
//no cookies setting in buy,js anymore, due to safari being a shit browser
  index = document.cookie.indexOf("Testcookie");
  if (index == -1)
  {
    self.location = "/kassa.php?nc="+escape("["+newItem+"|E"+newPrice+"#"+newArt+"_"+newQuantity+"];");
  }
  else
  {
//    if (document.URL.indexOf("nnbh.com") == -1) {
//als geen nnbh.com site dan coockie wissen
//       resetShoppingBasket()
       self.location = "https://www.nnbh.com/kassa.php?Basket="+escape("["+newItem+"|E"+newPrice+"#"+newArt+"_"+newQuantity+"];");
//    }
//    else 
//    {
//    self.location = "https://www.nnbh.com/kassa.php";
//    }
  }
//		alert("U plaatst hierbij in uw winkelwagen: \n\n"+newQuantity+"x "+newItem+" a Euro "+newPrice+"\n\nKijk in de winkelwagen voor een overzicht van al uw bestellingen,\nof ga naar de kassa om af te rekenen.\n\nU kunt betalen met:\n1. Creditcard (online of per fax/post)\n2. Eenmalige machtiging (per fax/post)\n3. Vooruit betalen (ook vanuit het buitenland)\n4. Rembours (binnen Nederland)\n5. of Afhalen.\n\n Wij versturen wereldwijd! Worldwide shipping!");
  return true;
 
}

function buyItem(newItem, newPrice, newArt, newQuantity)
{
  if (newQuantity <= 0)
  {
    rc = alert('Ongeldige hoeveelheid');
    return false;
  }
  index = document.cookie.indexOf("TheBasket");
  if (index == -1)
  {
    document.cookie="TheBasket=.; path=/";
//    document.cookie="TheBasket=.; ";
    index = document.cookie.indexOf("TheBasket=");
  }
  countbegin = (document.cookie.indexOf("TheBasket=", index) + 10);
  countend = document.cookie.indexOf(";", index);
  if (countend == -1)
  {
    countend = document.cookie.length;
  }
  document.cookie="TheBasket="+document.cookie.substring(countbegin, countend)+
    "["+newItem+"|"+newPrice+"#"+newArt+"_"+newQuantity+"]; path=/;";
//  document.cookie="TheBasket="+document.cookie.substring(countbegin, countend)+
//    "["+newItem+"|"+newPrice+"#"+newArt+"_"+newQuantity+"]; ";

  newPrice=newPrice/2.20371;
//test to see if cookie works, otherwise resort to 1 item shoppingcart
//no cookies setting in buy,js anymore, due to safari being a shit browser
  index = document.cookie.indexOf("Testcookie");
  if (index == -1)
  {
    self.location = "/kassa.php?nc="+escape("["+newItem+"|E"+newPrice+"#"+newArt+"_"+newQuantity+"];");
  }
  else
  {
//    if (document.URL.indexOf("nnbh.com") == -1) {
//als geen nnbh.com site dan coockie wissen
//       resetShoppingBasket()
       self.location = "https://www.nnbh.com/kassa.php?Basket="+escape("["+newItem+"|E"+newPrice+"#"+newArt+"_"+newQuantity+"];");
//    }
//    else 
//    {
//    self.location = "https://www.nnbh.com/kassa.php";
//    }
  }
//		alert("U plaatst hierbij in uw winkelwagen: \n\n"+newQuantity+"x "+newItem+" a Euro "+newPrice+"\n\nKijk in de winkelwagen voor een overzicht van al uw bestellingen,\nof ga naar de kassa om af te rekenen.\n\nU kunt betalen met:\n1. Creditcard (online of per fax/post)\n2. Eenmalige machtiging (per fax/post)\n3. Vooruit betalen (ook vanuit het buitenland)\n4. Rembours (binnen Nederland)\n5. of Afhalen.\n\n Wij versturen wereldwijd! Worldwide shipping!");
  return true;
}

	// resetShoppingBasket - resets to shopping basket to empty
function resetShoppingBasket()
{
  index = document.cookie.indexOf("TheBasket");
  document.cookie="TheBasket=.; path=/;";
//  document.cookie="TheBasket=.; ";
  index = document.cookie.indexOf("EUROBasket");
  document.cookie="EUROBasket=.; path=/;";
  index = document.cookie.indexOf("PHPSESSID");
  document.cookie="PHPSESSID=1; expires=Fri, 27 Jul 2001 02:47:11 UTC; path=/; domain=www.nnbh.com; secure";

//  document.cookie="EUROBasket=.; ";
}

function additem(isbn)
{
  self.location = "additem.php?addart="+isbn;
  return true;
}