var Cart_products = new Array()
var Cart_lineItems = new Array()
var Cart_total = 0  // current total 
var Cart_description = "" // single string description of all items in cart
var Cart_allItems = "" // a ; seperated list of product codes and qtys


var Cart_packSizeIndex = 0
var Cart_packSizeText = "1"
var Cart_rates = new Array()
var Cart_currencySymbols = new Array()

var Cart_text_empty = "Shopping cart is emtpy. Click on one of the 'add to cart' links above."

var Cart_currency = "EUR"
var Cart_text_total  = "Total";
var Cart_text_remove     = "remove";
var Cart_text_add     = "add to cart";
var Cart_tax = 1.19
var Cart_rabatt = 1
var Cart_packSize = 5;
var Cart_lang = "de"
///////////////////////////////////////////////////////////////////
// product data - 

// ------- being auto generated by int/preise.php alcprices.php
//alert(Cart_lang)


 if ( Cart_lang== "de") 
	   {


Cart_products["PDFM-OFF"] = new Product("PDFM-OFF", "pdfMachine Office", new Array(59,275,500,1125,2000,3500));
Cart_products["PDFM-PRO"] = new Product("PDFM-PRO", "pdfMachine Pro", new Array(99,395,690,1475,2450,3900));
Cart_products["PDFM-ULT"] = new Product("PDFM-ULT", "pdfMachine Ultimate", new Array(129,595,990,1975,3450,5900));


Cart_products["PDFM-O2U"] = new Product("PDFM-O2U", "pdfMachine Office auf pdfMachine Ultimate", new Array(80,375,700,1625,3000,5500));



Cart_products["PDFM-P2U"] = new Product("PDFM-P2U", "pdfMachine Pro auf pdfMachine Ultimate", new Array(60,275,500,1125,2000,3500));

Cart_products["PDFM-UP1"] = new Product("PDFM-UP1", "pdfMachine 1 Jahr Service Verlängerung", new Array(25,100,150,312.5,500,900));
Cart_products["PDFM-UP2"] = new Product("PDFM-UP2", "pdfMachine 2 Jahre Service Verlängerung", new Array(39,175,275,500,875,1500));


Cart_products["PDFO"] = new Product("PDFO", "pdfOffice Pro", new Array(99,445,690,1475,2450,3900));
Cart_products["PDFSM"] = new Product("PDFSM", "pdfServMachine", new Array(600,3000,6000,15000,30000,60000));
Cart_products["PDFRE"] = new Product("PDFRE", "pdfReconverter", new Array(29,135,250,500,850,1500));






}
//----- end auto generated code

    if ( Cart_lang== "en") 
	   {
Cart_products["PDFM"] = new Product("PDFM", "pdfMachine", new Array(59,275,500,1125,2000,3500));
Cart_products["PDFM-S"] = new Product("PDFM-S", "pdfMachine Signer", new Array(99,395,690,1475,2450,3900));
Cart_products["PDFM-WMM"] = new Product("PDFM-WMM", "pdfMachine Serienbrief (Mail Merge)", new Array(99,395,690,1475,2450,3900));
Cart_products["PDFM-FULL"] = new Product("PDFM-FULL", "pdfMachine Pro", new Array(129,595,990,1975,3450,5900));
Cart_products["PDFM-SU"] = new Product("PDFM-SU", "Upgrade auf pdfMachine Signer", new Array(40,175,300,625,1000,1500));
Cart_products["PDFM-WMMU"] = new Product("PDFM-WMMU", "Upgrade auf pdfMachine Serienbrief", new Array(55,225,350,625,750,1000));
Cart_products["PDFM-FULLU"] = new Product("PDFM-FULLU", "Upgrade auf pdfMachine Pro", new Array(89,425,800,1875,3500,6000));
Cart_products["PDFM-UP1"] = new Product("PDFM-UP1", "pdfMachine 1 Jahr Service Verlängerung", new Array(25,100,150,312.5,500,900));
Cart_products["PDFM-UP2"] = new Product("PDFM-UP2", "pdfMachine 2 Jahre Service Verlängerung", new Array(39,175,275,500,875,1500));

	   }





Cart_currency = "EUR"
Cart_rates["EUR"] = 1
Cart_rates["AUD"] = 1.63
Cart_rates["SFR"] = 0.931
Cart_rates["CHF"] = 1.655
Cart_currencySymbols["USD"] = "$"
Cart_currencySymbols["AUD"] = "$"
Cart_currencySymbols["CHF"] = "CHF "
Cart_currencySymbols["EUR"] = "€"

///////////////////////////////////////

function getObj(name)
{
  if (document.getElementById)
  {
  	this.obj = document.getElementById(name);
	this.style = document.getElementById(name).style;
  }
  else if (document.all)
  {
	this.obj = document.all[name];
	this.style = document.all[name].style;
  }
  else if (document.layers)
  {
   	this.obj = document.layers[name];
   	this.style = document.layers[name];
  }
  return this;
}



////////////////////////////////////////////

function Product(code, desc, prices)
{
	this.code = code;
	this.desc = desc;
	this.prices = new Array()
	this.prices = prices;
	return this;
}

function formatPrice(expr)
{
    var decplaces = 2;
    var str = "" + Math.round(eval(expr)*Math.pow(10,decplaces));
    while(str.length <= decplaces)
        str = "0"+str;
    var decpoint = str.length  - decplaces;
    return  Cart_currencySymbols[Cart_currency] + str.substring(0, decpoint)+"."+ str.substring(decpoint, str.length);
}
function formatNum(expr)
{
    var decplaces = 2;
    var str = "" + Math.round(eval(expr)*Math.pow(10,decplaces));
    while(str.length <= decplaces)
        str = "0"+str;
    var decpoint = str.length  - decplaces;
    return  str.substring(0, decpoint)+"."+ str.substring(decpoint, str.length);
}


// iterate thru products array building a html table
function Product_makePriceTable()
{
	
	var s = ""
	s += '<table border="1"   cellpadding="5" cellspacing="0" width="660">\n'
	
   var i = 1
	for (var code in Cart_products)
	{
		var prod = Cart_products[code];

if ( i == 6) 
	   {
	   s += "<tr bgcolor='#c0c0c0'><td colspan = 5>Software Upgrades und Services</td></td></tr>"
	   i = i +1
	   }
		
    if ( i == 9) 
	   {
	   s += "<tr bgcolor='#c0c0c0'><td colspan = 5>Alles für PDF Formulare</td></td></tr>"
	   i = i +1
	   }

		
    if ( i == 11) 
	   {
	   s += "<tr bgcolor='#c0c0c0'><td colspan = 5>Server Produkte</td></td></tr>"
	   i = i +1
	   }
    if ( i == 13) 
	   {
	   s += "<tr bgcolor='#c0c0c0'><td colspan = 5>pdfReconverter</td></td></tr>"
	   i = i +1
	   }

	   i = i +1
		s += "<tr>\n";


		s += "<td width = '400'>\n"
	
	//	s += "<a target='_blank' href = 'products.php?product="+escape(prod.code) + "'>"+ prod.desc + "</a>"
		
s += "<a target='_blank' href = 'products.php?product="+escape(prod.code) +"&mySprache="+ Cart_lang +"'>"+ prod.desc + "</a>"
	
		s += "</td>\n"

//wegen museum
//    if ( i  >  17) 
//	   {
//  Cart_packSizeIndex = 0
//	   }
	
		
	 if (Cart_packSizeIndex == 0) Cart_packSize = 1
    if (Cart_packSizeIndex == 1) Cart_packSize = 5
	if (Cart_packSizeIndex == 2) Cart_packSize = 10
	if (Cart_packSizeIndex == 3) Cart_packSize = 25
	if (Cart_packSizeIndex == 4) Cart_packSize = 50
	if (Cart_packSizeIndex == 5) Cart_packSize = 100


		s += "<td width = '70' align=right>\n"
		s += formatPrice(prod.prices[Cart_packSizeIndex]/Cart_packSize *Cart_rates[Cart_currency]) 
		s += "</td>\n"
		

		s += "<td width = '70' align=right>\n"
		s += formatPrice(prod.prices[Cart_packSizeIndex] *Cart_rates[Cart_currency]) 
		s += "</td>\n"

		s += "<td width = '70' align=right>\n"
		s += formatPrice(prod.prices[Cart_packSizeIndex] *Cart_rates[Cart_currency]*Cart_tax) 
		s += "</td>\n"

		s += "<td width = '120' align=right>\n"
		s += "<a href=\"javascript:Cart_add('"+prod.code+"')\">"
		s += Cart_text_add
		s += "</a>"
		s += "</td>\n"

		s += "</tr>\n"
	}
	s += "</table>"
	return s
	
}


// replaces the innerHTML with a price table for the document identifed by 'tagName'
function Products_redraw(tagName)
{
	var priceTableDiv = new getObj(tagName)	;
	priceTableDiv.obj.innerHTML = Product_makePriceTable()
}

////////////////////////////////////////////////////////

function Cart_LineItem(product,  qty)
{
	this.product = product;
	this.packSizeIndex = Cart_packSizeIndex ;
	//this.packSizeText = Cart_packSizeText;
	this.packSizeText = Cart_packSize;
	this.qty = qty;

	return this;
}
// makes a html table of the current state of the shopping cart
function Cart_makeTable()
{
	var gotone = false
	var s = '<table border="1" cellpadding="5" cellspacing="0" width="660">'
	Cart_total = 0
	Cart_description = ""
	Cart_allItems = ""
	
	for (var i = 0; i < Cart_lineItems.length; i++)
	{


		var li = Cart_lineItems[i]
		if (li == null)
			continue
			
		var amt = li.qty * li.product.prices[li.packSizeIndex]
		
		var desc = ""
//		desc = li.qty + " x " + Cart_packSize + " Stück "
		desc = li.qty + " x " + li.packSizeText + " Stück "
		//if (li.packSizeIndex  > 0)
			//desc = li.qty + " x " + li.packSizeText + " Stück "
		//	desc = li.qty + " x " + Cart_packSize + " Stück "
		//else
		//	desc = li.qty + " x " 
		
		s += "<tr>\n";
		s += "<td class = lineitem width = '400'>"
		s += desc
		if (gotone)
			Cart_description += ", "+desc + " " + li.product.desc ;
		else
			Cart_description += desc + " " + li.product.desc ;
			
		Cart_allItems += li.product.code + ";" + li.qty + ";" + li.packSizeText + ";" + Cart_currency + ";" +formatNum(amt) +";"
		
		s += "<a target='_blank' href = 'products.php?product="+escape(li.product.code) + "'>"+ li.product.desc + "</a>"
		s += "</td>\n"


	 if (Cart_packSizeIndex == 0) Cart_packSize = 1
    if (Cart_packSizeIndex == 1) Cart_packSize = 5
	if (Cart_packSizeIndex == 2) Cart_packSize = 10
	if (Cart_packSizeIndex == 3) Cart_packSize = 25
	if (Cart_packSizeIndex == 4) Cart_packSize = 50
	if (Cart_packSizeIndex == 5) Cart_packSize = 100

	s += "<td class = lineitem width = '70' align=right>"
		Cart_total += amt
//		s += formatPrice(amt *Cart_rates[Cart_currency]/Cart_packSize)
		s += formatPrice(amt *Cart_rates[Cart_currency]/li.packSizeText)
//		s +=(li.packSizeText)
		s += "</td>\n"



		s += "<td class = lineitem width = '70' align=right>"
		
		s += formatPrice(amt *Cart_rates[Cart_currency])
		s += "</td>\n"


		s += "<td class = lineitem width = '70' align=right>"

		s += formatPrice(amt *Cart_rates[Cart_currency]*Cart_tax)
		s += "</td>\n"

		s += "<td width = '120' align=right>"
		s += "<a href=\"javascript:Cart_remove('"+i+"')\">"
		s += Cart_text_remove
		s += "</a>"
		s += "</td>\n"

		s += "</tr>\n"
		gotone =true
	}
	if (!gotone)
		return ""
	s += "</table>\n";
	return s}




// replaces the innerHTML with a table representing the current cart
// looks for a div with a tag of "cart".
function Cart_redraw()
{
	var s  = Cart_makeTable();
	
	if (s.length == 0)
		{	s = "<table  border='1' bordercolor='#C0C0C0' width='660'><tr><td bgcolor='#c0c0c0' height=30 ><span class='textstandard'>"
			
		s += Cart_text_empty
		s += "</td></tr></table></span>";
        }
		
	Cart_total *= Cart_rates[Cart_currency]
    s += "<table  bgcolor='#c0c0c0' border='0' bordercolor='#C0C0C0' width='100%'><tr ><td  height=30><span class='textsubtitle11'>"
	s += Cart_text_total

   s	 += "</td>"
   s += "<td align=right><span class='textsubtitle11'>Netto "
   s +=  formatPrice(Cart_total)
    s	 += "</td>"
    s += "<td align=right><span class='textsubtitle11'>Brutto "
	s +=  formatPrice(Cart_total*Cart_tax)
   


	//s += "</span></td><td>\n"

     if (Cart_rabatt < 1) 
	 {
		 s += "<td align=right><span class='textsubtitle11'>HEK Netto " 
		s +=  formatPrice(Cart_total*Cart_rabatt)
		s	 += "</td>";
      }																									


																				


	s += "</span></td></tr></table>\n"
	var cartDiv = new getObj("cart")
	cartDiv.obj.innerHTML = s
	
	
}

// adds an item to the cart
function Cart_add(code)
{
  alert('Produkt wurde weiter unten dem Warenkorb hinzugefügt.')
	// first see if it already exists
	for (var i = 0; i < Cart_lineItems.length; i++)
	{
	 	var li = Cart_lineItems[i]
		if (li == null)
			continue

		if (li.product.code == code && li.packSizeIndex == Cart_packSizeIndex )
		{
			li.qty++
			Cart_redraw()
			return
		}
	}
	Cart_lineItems[Cart_lineItems.length] = new Cart_LineItem(Cart_products[code], 1)
	Cart_redraw()

}

// removes an item from the cart
function Cart_remove(i)
{
	delete Cart_lineItems[i];
	Cart_lineItems[i] = null
	Cart_redraw()
}