//=====================================================================||
//               NOP Design JavaScript Shopping Cart                   ||
//                                                                     ||
// For more information on SmartSystems, or how NOPDesign can help you ||
// Please visit us on the WWW at http://www.nopdesign.com              ||
//                                                                     ||
// Javascript portions of this shopping cart software are available as ||
// freeware from NOP Design.  You must keep this comment unchanged in  ||
// your code.  For more information contact FreeCart@NopDesign.com.    ||
//                                                                     ||
// Portions are specific to crystal beads.co.uk products lists
// JavaScript Shop Module, V.4.4.0                                     ||
//=====================================================================||

//---------------------------------------------------------------------||
//                       Global Options                                ||
//                      ----------------                               ||
// Shopping Cart Options, you can modify these options to change the   ||
// the way the cart functions.                                         ||
//                                                                     ||
// Language Packs                                                      ||
// ==============                                                      ||
// You may include any language pack before nopcart.js in your HTML    ||
// pages to change the language.  Simply include a language pack with  ||
// a script src BEFORE the <SCRIPT SRC="nopcart.js">... line.          ||
//  For example: <SCRIPT SRC="language-en.js"></SCRIPT>                ||
//                                                                     ||
// Options For Everyone:                                               ||
// =====================                                               ||
// * MonetarySymbol: string, the symbol which represents dollars/euro, ||
//   in your locale.                                                   ||
// * DisplayNotice: true/false, controls whether the user is provided  ||
//   with a popup letting them know their product is added to the cart ||
// * DisplayShippingColumn: true/false, controls whether the managecart||
//   and checkout pages display shipping cost column.                  ||
// * DisplayShippingRow: true/false, controls whether the managecart   ||
//   and checkout pages display shipping cost total row.               ||
// * DisplayTaxRow: true/false, controls whether the managecart        ||
//   and checkout pages display tax cost total row.                    ||
// * TaxRate: number, your area's current tax rate, ie: if your tax    ||
//   rate was 7.5%, you would set TaxRate = 0.075                      ||
// * TaxByRegion: true/false, when set to true, the user is prompted   ||
//   with TaxablePrompt to determine if they should be charged tax.    ||
//   In the USA, this is useful to charge tax to those people who live ||
//   in a particular state, but no one else.                           ||
// * TaxPrompt: string, popup message if user has not selected either  ||
//   taxable or nontaxable when TaxByRegion is set to true.            ||
// * TaxablePrompt: string, the message the user is prompted with to   ||
//   select if they are taxable.  If TaxByRegion is set to false, this ||
//   has no effect. Example: 'Arizona Residents'                       ||
// * NonTaxablePrompt: string, same as above, but the choice for non-  ||
//   taxable people.  Example: 'Other States'                          ||
// * MinimumOrder: number, the minium dollar amount that must be       ||
//   purchased before a user is allowed to checkout.  Set to 0.00      ||
//   to disable.                                                       ||
// * MinimumOrderPrompt: string, Message to prompt users with when     ||
//   they have not met the minimum order amount.                       ||
//                                                                     ||
// Payment Processor Options:                                          ||
// ==========================                                          ||
// * PaymentProcessor: string, the two digit payment processor code    ||
//   for support payment processor gateways.  Setting this field to    ||
//   anything other than an empty string will override your OutputItem ||
//   settings -- so please be careful when receiving any form data.    ||
//   Support payment processor gateways are:                           ||
//    * Authorize.net (an)                                             ||
//    * Worldpay      (wp)                                             ||
//    * LinkPoint     (lp)
//                                                                     ||
// Options For Programmers:                                            ||
// ========================                                            ||
// * OutputItem<..>: string, the name of the pair value passed at      ||
//   checkouttime.  Change these only if you are connecting to a CGI   ||
//   script and need other field names, or are using a secure service  ||
//   that requires specific field names.                               ||
// * AppendItemNumToOutput: true/false, if set to true, the number of  ||
//   each ordered item will be appended to the output string.  For     ||
//   example if OutputItemId is 'ID_' and this is set to true, the     ||
//   output field name will be 'ID_1', 'ID_2' ... for each item.       ||
// * HiddenFieldsToCheckout: true/false, if set to true, hidden fields ||
//   for the cart items will be passed TO the checkout page, from the  ||
//   ManageCart page.  This is set to true for CGI/PHP/Script based    ||
//   checkout pages, but should be left false if you are using an      ||
//   HTML/Javascript Checkout Page. Hidden fields will ALWAYS be       ||
//   passed FROM the checkout page to the Checkout CGI/PHP/ASP/Script  ||
//---------------------------------------------------------------------||

//Options for Everyone:
MonetarySymbol        = '£';
MonetarySymbol2        = '';
DisplayNotice         = false;
DisplayShippingColumn = false;
DisplayShippingRow    = true;
DisplayTaxRow         = false;
TaxRate               = 0.0;
TaxByRegion           = false;
TaxPrompt             = ' ';
TaxablePrompt         = ' ';
NonTaxablePrompt      = ' ';
MinimumOrder          = 0.00;
MinimumOrderPrompt    = ' ';
VATRATE = 0.20; // VAT is 0.15 for 15%, 0.175 for 17.5% , 0.20 for 20%,0.0 for off!

//Payment Processor Options:
PaymentProcessor      = '';

//Options for Programmers:
OutputItemId          = 'Code';
OutputItemQuantity    = 'Quantity';
OutputItemPrice       = 'ItemPrices';
OutputItemName        = 'ItemNames';
OutputItemShipping    = 'ItemNum';
OutputItemAddtlInfo   = 'AddInfo';
OutputOrderSubtotal   = 'amount';
OutputOrderShipping   = 'shipping';
OutputOrderVAT		  = 'vatstring'
OutputOrderTax        = 'TAX';
OutputOrderTotal      = 'TOTAL';
AppendItemNumToOutput = true;
HiddenFieldsToCheckout = false;


//=====================================================================||
//---------------------------------------------------------------------||
//    YOU DO NOT NEED TO MAKE ANY MODIFICATIONS BELOW THIS LINE        ||
//---------------------------------------------------------------------||
//=====================================================================||


//---------------------------------------------------------------------||
//                      Language Strings                               ||
//                     ------------------                              ||
// These strings will not be used unless you have not included a       ||
// language pack already.  You should NOT modify these, but instead    ||
// modify the strings in language-**.js where ** is the language pack  ||
// you are using.                                                      ||
//---------------------------------------------------------------------||
if ( !bLanguageDefined ) {
   strSorry  = "I'm Sorry, your cart is full, please proceed to checkout.";
   strAdded  = " added to your shopping cart.";
   strRemove = "Click 'Ok' to remove this product from your shopping cart.";
   strILabel = "Product Id";
   strDLabel = "Product Name/Description";
   strQLabel = "Quantity";
   strPLabel = "Price";
   strSLabel = "Shipping";
   strRLabel = "Remove From Cart";
   strRButton= "Remove";
   strSUB    = "SUBTOTAL";
   strSHIP   = "SHIPPING";
   strTAX    = "TAX";
   strTOT    = "TOTAL";
   strErrQty = "Invalid Quantity.";
   strNewQty = 'Please enter new quantity:';
   bLanguageDefined = true;
}

// given the code, return the description
function getDescription(sProductCode)
{
	if (prdde[sProductCode]==null) return sProductCode;
	else return prdde[sProductCode];
}

// inject options if there are any
// sProductCode = the code of the product ordered
// iEntry = which entry in the list this item is
// sColour = the presently selected colour
function getColourChoices(sProductCode, iEntry, sColour)
{
	sOptions = prdo[sProductCode];
	if (sOptions==null || sOptions=="" ) return "";
	option = "<p>Select Colour : "
	option += "<select name=\"Colour"+iEntry+"\" onChange=\"ChangeColour("+iEntry+", this.value);\">";

	iNext = 0;
	do
	{
		iLast = iNext;
		iNext = sOptions.indexOf(",", iNext);
		if (iNext == -1) 
			iNextMod = sOptions.length; 
		else 
			iNextMod = iNext;
		
		option += "<option value=\"" + sOptions.substring(iLast, iNextMod ) + "\"";
		if (sOptions.substring(iLast, iNextMod ) == sColour) option +=" selected ";
		option += ">"+ sOptions.substring(iLast, iNextMod ) + "</option>"
		
		if (iNext != -1) iNext = iNext+1;
	} while (iNext!=-1);


	option += "</select></p>"
	return option;
}

// change the payment method cookie, 
// set payment method
function ChangePay(sValue)
{
	SetCookie ("PayMethod",sValue, null, "/");
	location.href=location.href;
}

// change the shipping zone cookie, 
// sValue = 0,1,2 for germany, eu, world
function ChangeZone(sValue)
{
	SetCookie ("Zone",sValue, null, "/");
	sValue = sValue *1;
	if (sValue>0)
		ChangePay(0);	// switch off COD
	else
		location.href=location.href; 
}


// change the colour of a selected item in the list
// OrderItem = the entry in the list
// strColour = the colour option to set
function ChangeColour(OrderItem, strColour)
{
      NewOrder = "Order." + OrderItem;
      database = "";
      database = GetCookie(NewOrder);

      Token0 = database.indexOf("|", 0);
      Token1 = database.indexOf("|", Token0+1);
      Token2 = database.indexOf("|", Token1+1);
      Token3 = database.indexOf("|", Token2+1);
      Token4 = database.indexOf("|", Token3+1);

      fields = new Array;
      fields[0] = database.substring( 0, Token0 );
      fields[1] = database.substring( Token0+1, Token1 );
      fields[2] = database.substring( Token1+1, Token2 );
      fields[3] = database.substring( Token2+1, Token3 );
      fields[4] = database.substring( Token3+1, Token4 );
      fields[5] = database.substring( Token4+1, database.length );

      dbUpdatedOrder = fields[0] + "|" +
                       fields[1] + "|" +
                       fields[2] + "|" +
                       fields[3] + "|" +
                       fields[4] + "|" +
                       strColour;
      strNewOrder = "Order." + OrderItem;
      DeleteCookie(strNewOrder, "/");
      SetCookie(strNewOrder, dbUpdatedOrder, null, "/");
}



//---------------------------------------------------------------------||
// FUNCTION:    CKquantity                                             ||
// PARAMETERS:  Quantity to                                            ||
// RETURNS:     Quantity as a number, and possible alert               ||
// PURPOSE:     Make sure quantity is represented as a number          ||
//---------------------------------------------------------------------||
function CKquantity(checkString) {
   var strNewQuantity = "";

   for ( i = 0; i < checkString.length; i++ ) {
      ch = checkString.substring(i, i+1);
      if ( (ch >= "0" && ch <= "9") || (ch == '.') )
         strNewQuantity += ch;
   }

   if ( strNewQuantity.length < 1 )
      strNewQuantity = "1";

   return(strNewQuantity);
}


//---------------------------------------------------------------------||
// FUNCTION:    AddToCart                                              ||
// PARAMETERS:  Form Object                                            ||
// RETURNS:     Cookie to user's browser, with prompt                  ||
// PURPOSE:     Adds a product to the user's shopping cart             ||
//---------------------------------------------------------------------||
function AddToCart(strID_NUM, strPRICE) {
   var iNumberOrdered = 0;
   var bAlreadyInCart = false;
   var notice = "";
   iNumberOrdered = GetCookie("NumberOrdered");
   if ( iNumberOrdered == null )
      iNumberOrdered = 0;

      strQUANTITY  = "1";
      strADDTLINFO = "";
      strSHIPPING ="0.00";
      strNAME = "X";

   //Is this product already in the cart?  If so, increment quantity instead of adding another.
   for ( i = 1; i <= iNumberOrdered; i++ ) {
      NewOrder = "Order." + i;
      database = "";
      database = GetCookie(NewOrder);

      Token0 = database.indexOf("|", 0);
      Token1 = database.indexOf("|", Token0+1);
      Token2 = database.indexOf("|", Token1+1);
      Token3 = database.indexOf("|", Token2+1);
      Token4 = database.indexOf("|", Token3+1);

      fields = new Array;
      fields[0] = database.substring( 0, Token0 );
      fields[1] = database.substring( Token0+1, Token1 );
      fields[2] = database.substring( Token1+1, Token2 );
      fields[3] = database.substring( Token2+1, Token3 );
      fields[4] = database.substring( Token3+1, Token4 );
      fields[5] = database.substring( Token4+1, database.length );

      if ( fields[0] == strID_NUM &&
           fields[2] == strPRICE  &&
           fields[3] == strNAME   &&
           fields[5] == strADDTLINFO
         ) {
         bAlreadyInCart = true;
         dbUpdatedOrder = strID_NUM    + "|" +
                          (parseInt(strQUANTITY)+parseInt(fields[1]))  + "|" +
                          strPRICE     + "|" +
                          strNAME      + "|" +
                          strSHIPPING  + "|" +
                          strADDTLINFO;
         strNewOrder = "Order." + i;
         DeleteCookie(strNewOrder, "/");
         SetCookie(strNewOrder, dbUpdatedOrder, null, "/");
         notice = strQUANTITY + " " + strNAME + strAdded;
         break;
      }
   }


   if ( !bAlreadyInCart ) {
      iNumberOrdered++;

      if ( iNumberOrdered > 35 )
         alert( strSorry );
      else {
         dbUpdatedOrder = strID_NUM    + "|" + 
                          strQUANTITY  + "|" +
                          strPRICE     + "|" +
                          strNAME      + "|" +
                          strSHIPPING  + "|" +
                          strADDTLINFO;

         strNewOrder = "Order." + iNumberOrdered;
         SetCookie(strNewOrder, dbUpdatedOrder, null, "/");
         SetCookie("NumberOrdered", iNumberOrdered, null, "/");
         notice = strQUANTITY + " " + strNAME + strAdded;
      }
   }

   window.location.replace('cart.html')
}


//---------------------------------------------------------------------||
// FUNCTION:    getCookieVal                                           ||
// PARAMETERS:  offset                                                 ||
// RETURNS:     URL unescaped Cookie Value                             ||
// PURPOSE:     Get a specific value from a cookie                     ||
//---------------------------------------------------------------------||
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                                          ||
// PARAMETERS:  date                                                   ||
// RETURNS:     date                                                   ||
// PURPOSE:     Fixes cookie date, stores back in date                 ||
//---------------------------------------------------------------------||
function FixCookieDate (date) {
   var base = new Date(0);
   var skew = base.getTime();

   date.setTime (date.getTime() - skew);
}


//---------------------------------------------------------------------||
// FUNCTION:    GetCookie                                              ||
// PARAMETERS:  Name                                                   ||
// RETURNS:     Value in Cookie                                        ||
// PURPOSE:     Retrieves cookie from users browser                    ||
//---------------------------------------------------------------------||
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                                              ||
// PARAMETERS:  name, value, expiration date, path, domain, security   ||
// RETURNS:     Null                                                   ||
// PURPOSE:     Stores a cookie in the users browser                   ||
//---------------------------------------------------------------------||
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                                           ||
// PARAMETERS:  Cookie name, path, domain                              ||
// RETURNS:     null                                                   ||
// PURPOSE:     Removes a cookie from users browser.                   ||
//---------------------------------------------------------------------||
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:    MoneyFormat                                            ||
// PARAMETERS:  Number to be formatted                                 ||
// RETURNS:     Formatted Number                                       ||
// PURPOSE:     Reformats Dollar Amount to #.## format                 ||
//---------------------------------------------------------------------||
function moneyFormat(input) {
   var dollars = Math.floor(input);
   var tmp = new String(input);

   for ( var decimalAt = 0; decimalAt < tmp.length; decimalAt++ ) {
      if ( tmp.charAt(decimalAt)=="." )
         break;
   }

   var cents  = "" + Math.round(input * 100);
   cents = cents.substring(cents.length-2, cents.length)
           dollars += ((tmp.charAt(decimalAt+2)=="9")&&(cents=="00"))? 1 : 0;

   if ( cents == "0" )
      cents = "00";

   return(dollars + "." + cents);
}


//---------------------------------------------------------------------||
// FUNCTION:    RemoveFromCart                                         ||
// PARAMETERS:  Order Number to Remove                                 ||
// RETURNS:     Null                                                   ||
// PURPOSE:     Removes an item from a users shopping cart             ||
//---------------------------------------------------------------------||
function RemoveFromCart(RemOrder) {
   if ( confirm( strRemove ) ) {
      NumberOrdered = GetCookie("NumberOrdered");
      for ( i=RemOrder; i < NumberOrdered; i++ ) {
         NewOrder1 = "Order." + (i+1);
         NewOrder2 = "Order." + (i);
         database = GetCookie(NewOrder1);
         SetCookie (NewOrder2, database, null, "/");
      }
      NewOrder = "Order." + NumberOrdered;
      SetCookie ("NumberOrdered", NumberOrdered-1, null, "/");
      DeleteCookie(NewOrder, "/");
      location.href=location.href;
   }
}


//---------------------------------------------------------------------||
// FUNCTION:    ChangeQuantity                                         ||
// PARAMETERS:  Order Number to Change Quantity                        ||
// RETURNS:     Null                                                   ||
// PURPOSE:     Changes quantity of an item in the shopping cart       ||
//---------------------------------------------------------------------||
function ChangeQuantity(OrderItem,NewQuantity) {
   if ( isNaN(NewQuantity) ) {
      alert( strErrQty );
   } else {
      NewOrder = "Order." + OrderItem;
      database = "";
      database = GetCookie(NewOrder);

      Token0 = database.indexOf("|", 0);
      Token1 = database.indexOf("|", Token0+1);
      Token2 = database.indexOf("|", Token1+1);
      Token3 = database.indexOf("|", Token2+1);
      Token4 = database.indexOf("|", Token3+1);

      fields = new Array;
      fields[0] = database.substring( 0, Token0 );
      fields[1] = database.substring( Token0+1, Token1 );
      fields[2] = database.substring( Token1+1, Token2 );
      fields[3] = database.substring( Token2+1, Token3 );
      fields[4] = database.substring( Token3+1, Token4 );
      fields[5] = database.substring( Token4+1, database.length );

      dbUpdatedOrder = fields[0] + "|" +
                       NewQuantity + "|" +
                       fields[2] + "|" +
                       fields[3] + "|" +
                       fields[4] + "|" +
                       fields[5];
      strNewOrder = "Order." + OrderItem;
      DeleteCookie(strNewOrder, "/");
      SetCookie(strNewOrder, dbUpdatedOrder, null, "/");
      location.href=location.href; 
   }
}


//---------------------------------------------------------------------||
// FUNCTION:    GetFromCart                                            ||
// PARAMETERS:  Null                                                   ||
// RETURNS:     Product Table Written to Document                      ||
// PURPOSE:     Draws current cart product table on HTML page          ||
//              **DEPRECATED FUNCTION, USE ManageCart or Checkout**    ||
//---------------------------------------------------------------------||
function GetFromCart( fShipping ) {
   ManageCart( );
}


//---------------------------------------------------------------------||
// FUNCTION:    RadioChecked                                           ||
// PARAMETERS:  Radio button to check                                  ||
// RETURNS:     True if a radio has been checked                       ||
// PURPOSE:     Form fillin validation                                 ||
//---------------------------------------------------------------------||
function RadioChecked( radiobutton ) {
   var bChecked = false;
   var rlen = radiobutton.length;
   for ( i=0; i < rlen; i++ ) {
      if ( radiobutton[i].checked )
         bChecked = true;
   }    
   return bChecked;
} 


//---------------------------------------------------------------------||
// FUNCTION:    QueryString                                            ||
// PARAMETERS:  Key to read                                            ||
// RETURNS:     value of key                                           ||
// PURPOSE:     Read data passed in via GET mode                       ||
//---------------------------------------------------------------------||
QueryString.keys = new Array();
QueryString.values = new Array();
function QueryString(key) {
   var value = null;
   for (var i=0;i<QueryString.keys.length;i++) {
      if (QueryString.keys[i]==key) {
         value = QueryString.values[i];
         break;
      }
   }
   return value;
} 

//---------------------------------------------------------------------||
// FUNCTION:    QueryString_Parse                                      ||
// PARAMETERS:  (URL string)                                           ||
// RETURNS:     null                                                   ||
// PURPOSE:     Parses query string data, must be called before Q.S.   ||
//---------------------------------------------------------------------||
function QueryString_Parse() {
   var query = window.location.search.substring(1);
   var pairs = query.split("&"); for (var i=0;i<pairs.length;i++) {
      var pos = pairs[i].indexOf('=');
      if (pos >= 0) {
         var argname = pairs[i].substring(0,pos);
         var value = pairs[i].substring(pos+1);
         QueryString.keys[QueryString.keys.length] = argname;
         QueryString.values[QueryString.values.length] = value;
      }
   }
}

// Set the order number cookie
function setordercookie()
{
	DTnow = new Date();
	var sOrder = "T"+DTnow.getMinutes()+DTnow.getMonth()+DTnow.getDay()+DTnow.getHours()+DTnow.getSeconds()+DTnow.getDate();
	SetCookie ("transnum", sOrder, null, "/");
	return sOrder;
}

//------------------------------------------
// Calc shipping
// Params: iZone - the zone 0=germany, 1=europe, 2=world
//              bCOD = cash on derlivery true/false
//       	 fTotal = value of sale
//  		 iPieces = number of pieces
function CalcShipping(iZone, bCOD, fTotal, iPieces)
{
  var fShipping = 0;
  iZone=iZone*1;
  bCOD = bCOD *1;
  iPieces = iPieces * 1;
	// calculate the shipping charge
  	    
  if (iZone == 0)			       // next day delivery for beads
   {
   		
   				// if nothing ordered shipping = 0;
 		
 		if (iPieces <0.1)
 			fShipping = 0.0;
 			
 		if (iPieces >=1)
 			fShipping =5.95;
 			
 		if (fTotal >=70)
 			fShipping =6.95;
 			
 		if (fTotal >120)
 			fShipping =7.95;  		 	
 		
   }  
   
   	    
  if (iZone == 1)			       // next day Saturday garuntee delivery for beads
   {
   		
   				// if nothing ordered shipping = 0;
 		
 		if (iPieces <0.1)
 			fShipping = 0.0;
 			
 		if (iPieces >=1)
 			fShipping =9.45;
 		 		
 		
 		if (fTotal >70)
 			fShipping =9.95;
 			
 		if (fTotal >120)
 			fShipping =11.50;
 					
   }  
   
   if (iZone == 2)			   // uk Record mail for beads
   {
   		if (iPieces <0.1)
 			fShipping = 0.0;		// if nothing ordered shipping = 0;
 		
 		if (iPieces >=1)
 			fShipping =2.50;
 		
 		if (fTotal >99)
 			fShipping =3.50;
 			
 		if (fTotal >120)
 			fShipping =6.95;	
 		
   }  
   
 	if (iZone == 3)			// Europe record for beads
   {
        if (iPieces <0.1)
 			fShipping = 0.0;		// if nothing ordered shipping = 0;
 		
 		if (iPieces >=1)
 			fShipping =6.95; 		
 		 		
 		if (fTotal >70)
 			fShipping =7.95;
 			
 		if (fTotal >150)
 			fShipping =8.95;
 		
 		 					
   }  
   
 	if (iZone == 4)			// International for beads
   {
   		if (iPieces <0.1)
 			fShipping = 0.0;		// if nothing ordered shipping = 0;
 		
 		if (iPieces >=1)
 			fShipping =8.95;
 			
 		if (fTotal >70)
 			fShipping =10.95; 		
 		
 		if (fTotal >150)
 			fShipping =12.95;
 				
   }
   
   return fShipping;
}
  
  
// Set amount
function injectTotal( )
{
       document.write(GetCookie("ftotal"));
}

// Set amount
function injectNoChexButton( )
{
       document.write("<a href=\"https://www.nochex.com/nochex.dll/checkout?email=sales@crystal-beads.co.uk&amount=");
       document.write(GetCookie("fTotal"));
	   document.write("&ordernumber=");
	   document.write(GetCookie("transnum"));
       document.write("\" target=\"_blank\"><img src=\"image/nochex.gif\" alt=\"\" border=\"0\"></a>");
}

// Inject order reference number
function injectOrderRef( )
{
       document.write(GetCookie("transnum"));
}

// Set order target
function injectSubject( )
{
  setordercookie();
  document.write("<input type=\"hidden\" name=\"subject\" value=\"UK Order Reference: ");
  injectOrderRef( );
  document.write("\">");

}

// Set order target
function injectItemName( )
{
  document.write("<input type=\"hidden\" name=\"itemname\" value=\"Order Number");
  injectOrderRef( );
  document.write("\">");
}


// Inject a button with a specified value
function injectRadio(sValue)
{
   var sSel = " ";
   sTarget = GetCookie("PayMethod");
   if (sTarget == null) sTarget = "paymentnotok.html";   
   if (sTarget == sValue) sSel=" checked ";
   document.write("<input type=\"radio\" name=\"payment\" value=\""+sValue+"\" border=\"0\" "+sSel+"onClick=\"ChangePay(this.value)\">");
}


// Set order target
function injectTargetForm( )
{
	document.write("<FORM ACTION=\"\" method=\"get\" name=\"cartform\">");
}

//---------------------------------------------------------------------||
// FUNCTION:    ManageCart                                             ||
// PARAMETERS:  Null                                                   ||
// RETURNS:     Product Table Written to Document                      ||
// PURPOSE:     Draws current cart product table on HTML page          ||
//---------------------------------------------------------------------||
function ManageCart( ) {
   var iNumberOrdered = 0;    //Number of products ordered
   var fTotal         = 0;    //Total cost of order
   var fTax           = 0;    //Tax amount
   var fShipping      = 0;    //Shipping amount
   var strTotal       = "";   //Total cost formatted as money
   var strTax         = "";   //Total tax formatted as money
   var strShipping    = "";   //Total shipping formatted as money
   var strOutput      = "";   //String to be written to page
   var bDisplay       = true; //Whether to write string to the page (here for programmers)
   var bCOD = false;	// true if cash on delivery
   var iZone = 0;		// 0 = germany, 1=Europe, 2=World, 3=Record mail
   var iPieces = 0;		// number of pieces ordered
   var fVAT = 0;
   var fTotalExVat = 0;

   iNumberOrdered = GetCookie("NumberOrdered");
   bCOD = GetCookie("UseCOD");
   iZone = GetCookie("Zone");
  
   if (bCOD == null ) bCOD = 0;
   if (iZone == null) iZone =0;

   if ( iNumberOrdered == null )
      iNumberOrdered = 0;

   if ( bDisplay )
      strOutput = "";

   for ( i = 1; i <= iNumberOrdered; i++ ) {
      NewOrder = "Order." + i;
      database = "";
      database = GetCookie(NewOrder);

      Token0 = database.indexOf("|", 0);
      Token1 = database.indexOf("|", Token0+1);
      Token2 = database.indexOf("|", Token1+1);
      Token3 = database.indexOf("|", Token2+1);
      Token4 = database.indexOf("|", Token3+1);

      fields = new Array;
      fields[0] = database.substring( 0, Token0 );                 // Product ID
      fields[1] = database.substring( Token0+1, Token1 );          // Quantity
      iPieces = iPieces+(fields[1]*1);
      fields[2] = database.substring( Token1+1, Token2 );          // Price
      fields[3] =  getDescription(fields[0]);          				// Product Name/Description
      fields[4] = database.substring( Token3+1, Token4 );          // Shipping Cost
      fields[5] = database.substring( Token4+1, database.length ); //Additional Information

      fTotal     += (parseInt(fields[1]) * parseFloat(fields[2]) );
      fShipping  += (parseInt(fields[1]) * parseFloat(fields[4]) );
      fTax        = (fTotal * TaxRate);
      strTotal    = moneyFormat(fTotal);
      strTax      = moneyFormat(fTax);


      if ( bDisplay ) {
         strOutput += "<TR><TD CLASS=\"nopentry\">"  + fields[0] + "</TD>";

         strOutput += "<TD CLASS=\"nopentry\">"  + fields[3];
         strOutput += getColourChoices(fields[0], i, fields[5] );
         strOutput += "</TD>";

         strOutput += "<TD CLASS=\"nopentry\"><INPUT TYPE=TEXT NAME=Q SIZE=2 VALUE=\"" + fields[1] + "\" onChange=\"ChangeQuantity("+i+", this.value);\"></TD>";
         strOutput += "<TD CLASS=\"nopentry\">"+ MonetarySymbol + moneyFormat(fields[2]) + "/each</TD>";
         strOutput += "<TD CLASS=\"nopentry\" ALIGN=CENTER><input type=button value=\" "+strRButton+" \" onClick=\"RemoveFromCart("+i+")\" class=\"nopbutton\">";
         strOutput += "</TD></TR>";

      }

      if ( AppendItemNumToOutput ) {
         strFooter = i;
      } else {
         strFooter = "";
      }
//      if ( HiddenFieldsToCheckout ) {
         strOutput += "<input type=hidden name=\"" + OutputItemId        + strFooter + "\" value=\"" + fields[0] + "\">";
         strOutput += "<input type=hidden name=\"" + OutputItemQuantity  + strFooter + "\" value=\"" + fields[1] + "\">";
         strOutput += "<input type=hidden name=\"" + OutputItemPrice     + strFooter + "\" value=\"" + fields[2] + "\">";
         strOutput += "<input type=hidden name=\"" + OutputItemName      + strFooter + "\" value=\"" + fields[3] + "\">";
         strOutput += "<input type=hidden name=\"" + OutputItemAddtlInfo + strFooter + "\" value=\"" + fields[4] + "\">";
//      }

   }

   fShipping = CalcShipping(iZone, bCOD, fTotal,iPieces);
   strShipping = moneyFormat(fShipping);
   
   if (iZone == 4)
   {
		fVAT = 0;
		fTotalExVat = fTotal/ (1+VATRATE);
		fTotal = fTotalExVat;
   }
   else
   {
		fTotalExVat = (fTotal/ (1+VATRATE)) ;
		fVAT = fTotal - fTotalExVat;
		fVAT += fShipping * VATRATE;
		fTotal += fShipping *VATRATE;
   }
   
   if ( bDisplay ) {
      strOutput += "<TR><TD CLASS=\"noptotal\" COLSPAN=4><B>"+strSUB+"</B></TD>";
      strOutput += "<TD CLASS=\"noptotal\" ><B>" + MonetarySymbol + moneyFormat(fTotalExVat) + "</B></TD>";
      strOutput += "</TR>";

     if ( DisplayShippingRow ) {     
         strOutput += "<TR><TD CLASS=\"noptotal\"><B>"+strSHIP+"</B></TD>";
         strOutput += "<TD CLASS=\"noptotal\"COLSPAN=3>"
         strOutput += "";
	  strOutput += "<select name=\"shipto\"onChange=\"ChangeZone(this.value);\">"
  	     strOutput += "<OPTION value=0 "+((iZone==0)?"selected":"")+">UK Express Next Working Day (Orders placed before 1 PM)</OPTION>" 
  	     strOutput += "<OPTION value=1 "+((iZone==1)?"selected":"")+">UK Express Saturday Guaranteed (Orders placed on Friday before 1PM)</OPTION>"
  	     strOutput += "<OPTION value=2 "+((iZone==2)?"selected":"")+">UK STD Royal Mail 1st Recorded (2-4 Working Days, Not Guaranteed)</OPTION>"
  	     strOutput += "<OPTION value=3 "+((iZone==3)?"selected":"")+">IRELAND & Europe (Registered)</OPTION>"
  	     strOutput += "<OPTION value=4 "+((iZone==4)?"selected":"")+">USA/Rest of World (Registered)</OPTION>"
  	  
    	  strOutput += "</select>"
    	  
    	  strOutput += "</TD>"
    	      	  
         strOutput += "<TD CLASS=\"noptotal\" ><B>" + MonetarySymbol + strShipping + "</B></TD>";
         strOutput += "</TR>";
      }
	if (VATRATE>0.1)
	{
         strOutput += "<TR><TD CLASS=\"noptotal\" COLSPAN=4><B>VAT</B></TD>";
         strOutput += "<TD CLASS=\"noptotal\" ><B>" + MonetarySymbol + moneyFormat(fVAT) + "</B></TD>";
         strOutput += "</TR>";
	
	}

       if ( !TaxByRegion ) {
         strOutput += "<TR><TD CLASS=\"noptotal\" COLSPAN=4><B>"+strTOT+"</B></TD>";
         strOutput += "<TD CLASS=\"noptotal\" ><B>" + MonetarySymbol + moneyFormat((fTotal + fShipping + fTax)) + "</B></TD>";
         strOutput += "</TR>";
      }

   

	var strVatName = "VAT    ";
	var strVatAmountName = MonetarySymbol + moneyFormat(fVAT);

	if (VATRATE<0.1)
	{
		strVatName = "       ";
		strVatAmountName = "";
	}


         strOutput += "<input type=hidden name=\""+OutputOrderSubtotal+"\" value=\""+ MonetarySymbol + moneyFormat(fTotalExVat) + "\">";
         strOutput += "<input type=hidden name=\""+OutputOrderShipping+"\" value=\""+ MonetarySymbol + strShipping + "\">";
         strOutput += "<input type=hidden name=\""+OutputOrderTax+"\"      value=\""+ MonetarySymbol + strTax + "\">";
		 strOutput += "<input type=hidden name=\""+OutputOrderVAT+"\"      value=\"" + strVatAmountName + "\">";
		 strOutput += "<input type=hidden name=\"VATName\"      value=\""+ strVatName + "\">";
         strOutput += "<input type=hidden name=\""+OutputOrderTotal+"\"    value=\""+ MonetarySymbol + moneyFormat((fTotal + fShipping + fTax)) + "\">";
   }
   g_TotalCost = (fTotal + fShipping + fTax);
   SetCookie ("ftotal",moneyFormat(g_TotalCost), null, "/");
   document.write(strOutput);
   document.close();
}

//---------------------------------------------------------------------||
// FUNCTION:    ValidateCart                                           ||
// PARAMETERS:  Form to validate                                       ||
// RETURNS:     true/false                                             ||
// PURPOSE:     Validates the managecart form                          ||
//---------------------------------------------------------------------||
var g_TotalCost = 0;
function ValidateCart( theForm ) {
   if ( TaxByRegion ) {
      if ( !RadioChecked(eval("theForm."+OutputOrderTax)) ) {
         alert( TaxPrompt );
         return false;
      }
   }

   if ( MinimumOrder >= 0.01 ) {
      if ( g_TotalCost < MinimumOrder ) {
         alert( MinimumOrderPrompt );
         return false;
      }
   }

   return true;
}


//---------------------------------------------------------------------||
// FUNCTION:    CheckoutCart                                           ||
// PARAMETERS:  Null                                                   ||
// RETURNS:     Product Table Written to Document                      ||
// PURPOSE:     Draws current cart product table on HTML page for      ||
//              checkout.                                              ||
//---------------------------------------------------------------------||
function CheckoutCart( ) {
   var iNumberOrdered = 0;    //Number of products ordered
   var fTotal         = 0;    //Total cost of order
   var fTax           = 0;    //Tax amount
   var fShipping      = 0;    //Shipping amount
   var strTotal       = "";   //Total cost formatted as money
   var strTax         = "";   //Total tax formatted as money
   var strShipping    = "";   //Total shipping formatted as money
   var strOutput      = "";   //String to be written to page
   var bDisplay       = true; //Whether to write string to the page (here for programmers)
   var strPP          = "";   //Payment Processor Description Field
   var iPieces = 0;

  var sOrder = GetCookie("transnum");

   iNumberOrdered = GetCookie("NumberOrdered");
   if ( iNumberOrdered == null )
      iNumberOrdered = 0;
      
   bCOD = GetCookie("UseCOD");
   iZone = GetCookie("Zone");
  
   if (bCOD == null ) bCOD = 0;
   if (iZone == null) iZone =1;

   if ( TaxByRegion ) {
      QueryString_Parse();
      fTax = parseFloat( QueryString( OutputOrderTax ) );
      strTax = moneyFormat(fTax);
   }

   for ( i = 1; i <= iNumberOrdered; i++ ) {
      NewOrder = "Order." + i;
      database = "";
      database = GetCookie(NewOrder);

      Token0 = database.indexOf("|", 0);
      Token1 = database.indexOf("|", Token0+1);
      Token2 = database.indexOf("|", Token1+1);
      Token3 = database.indexOf("|", Token2+1);
      Token4 = database.indexOf("|", Token3+1);

      fields = new Array;
      fields[0] = database.substring( 0, Token0 );                 	// Product ID
      fields[1] = database.substring( Token0+1, Token1 );          // Quantity
      iPieces = iPieces+(fields[1]*1);
      fields[2] = database.substring( Token1+1, Token2 );          // Price
      fields[3] = getDescription(fields[0]);          				// Product Name/Description
      fields[4] = database.substring( Token3+1, Token4 );          // Shipping Cost
      fields[5] = database.substring( Token4+1, database.length ); //Additional Information

      fTotal     += (parseInt(fields[1]) * parseFloat(fields[2]) );
      fShipping  += (parseInt(fields[1]) * parseFloat(fields[4]) );
      if ( !TaxByRegion ) fTax = (fTotal * TaxRate);
      strTotal    = moneyFormat(fTotal);
      if ( !TaxByRegion ) strTax = moneyFormat(fTax);
      strShipping = moneyFormat(fShipping);

      if ( bDisplay ) {
         strOutput += "<TR><TD CLASS=\"nopentry\">"  + fields[0] + "</TD>";

         if ( fields[5] == "" )
            strOutput += "<TD CLASS=\"nopentry\">"  + fields[3] + "</TD>";
         else
            strOutput += "<TD CLASS=\"nopentry\">"  + fields[3] + " - <I>"+ fields[5] + "</I></TD>";

         strOutput += "<TD CLASS=\"nopentry\"><div align=\"center\">" + fields[1] + "</div></TD>";
         strOutput += "<TD CLASS=\"nopentry\"><div align=\"center\">"+ MonetarySymbol2 + moneyFormat(fields[2]) + "/each</div></TD>";

         if ( DisplayShippingColumn ) {
            if ( parseFloat(fields[5]) > 0 )
               strOutput += "<TD CLASS=\"nopentry\">"+ MonetarySymbol2 + moneyFormat(fields[4]) + "/ea</TD>";
            else
               strOutput += "<TD CLASS=\"nopentry\">N/A</TD>";
         }

         strOutput += "</TR>";
      }

      if ( AppendItemNumToOutput ) {
         strFooter = i;
      } else {
         strFooter = "";
      }
      if ( PaymentProcessor != '' ) {
         //Process description field for payment processors instead of hidden values.
         //Format Description of product as:
         // ID, Name, Qty X
         strPP += fields[0] + ", " + fields[3];
         if ( fields[5] != "" )
            strPP += " - " + fields[5];
         strPP += ", Qty. " + fields[1] + "\n";
      } else {
         strOutput += "<input type=hidden name=\"" + OutputItemId        + strFooter + "\" value=\"" + fields[0] + "\">";
         strOutput += "<input type=hidden name=\"" + OutputItemQuantity  + strFooter + "\" value=\"" + fields[1] + "\">";
         strOutput += "<input type=hidden name=\"" + OutputItemPrice      + strFooter+ "\" value=\"" + moneyFormat(fields[2]) + "\">";
         strOutput += "<input type=hidden name=\"" + OutputItemName      + strFooter+ "\" value=\"" + fields[3] + "\">";
         strOutput += "<input type=hidden name=\"" + OutputItemShipping  + strFooter + "\" value=\"" + fields[4] + "\">";
         strOutput += "<input type=hidden name=\"" + OutputItemAddtlInfo + strFooter + "\" value=\"" + fields[5] + "\">";
      } 

   }

	fShipping = CalcShipping(iZone, bCOD, fTotal,iPieces);
	strShipping = moneyFormat(fShipping);

   if ( bDisplay ) {
      strOutput += "<TR><TD CLASS=\"noptotal\" COLSPAN=3><B>"+strSUB+"</B></TD>";
      strOutput += "<TD CLASS=\"noptotal\"  ALIGN=RIGHT><B>" + MonetarySymbol2 + strTotal + "</B></TD>";
      strOutput += "</TR>";

      if ( DisplayShippingRow ) {
         strOutput += "<TR><TD CLASS=\"noptotal\" COLSPAN=3><B>"+strSHIP+"</B></TD>";
         strOutput += "<TD CLASS=\"noptotal\"  ALIGN=RIGHT><B>" + MonetarySymbol2 + strShipping + "</B></TD>";
         strOutput += "</TR>";
      }

      if ( DisplayTaxRow || TaxByRegion ) {
         strOutput += "<TR><TD CLASS=\"noptotal\" COLSPAN=3><B>"+strTAX+"</B></TD>";
         strOutput += "<TD CLASS=\"noptotal\"  ALIGN=RIGHT><B>" + MonetarySymbol2 + strTax + "</B></TD>";
         strOutput += "</TR>";
      }

      strOutput += "<TR><TD CLASS=\"noptotal\" COLSPAN=3><B>"+strTOT+"</B></TD>";
      strOutput += "<TD CLASS=\"noptotal\"  ALIGN=RIGHT><B>" + MonetarySymbol2 + moneyFormat((fTotal + fShipping + fTax)) + "</B></TD>";
      strOutput += "</TR>";

     
      if ( PaymentProcessor == 'an') {
         //Process this for Authorize.net WebConnect
         strOutput += "<input type=hidden name=\"x_Version\" value=\"3.0\">";
         strOutput += "<input type=hidden name=\"x_Show_Form\" value=\"PAYMENT_FORM\">";
         strOutput += "<input type=hidden name=\"x_Description\" value=\""+ strPP + "\">";
         strOutput += "<input type=hidden name=\"x_Amount\" value=\""+ moneyFormat((fTotal + fShipping + fTax)) + "\">";
      } else if ( PaymentProcessor == 'wp') {
         //Process this for WorldPay
         strOutput += "<input type=hidden name=\"desc\" value=\""+ strPP + "\">";
         strOutput += "<input type=hidden name=\"amount\" value=\""+ moneyFormat((fTotal + fShipping + fTax)) + "\">";
      } else if ( PaymentProcessor == 'lp') {
         //Process this for LinkPoint         
         strOutput += "<input type=hidden name=\"mode\" value=\"fullpay\">";
         strOutput += "<input type=hidden name=\"chargetotal\" value=\""+ moneyFormat((fTotal + fShipping + fTax)) + "\">";
         strOutput += "<input type=hidden name=\"tax\" value=\""+ MonetarySymbol + strTax + "\">";
         strOutput += "<input type=hidden name=\"subtotal\" value=\""+ MonetarySymbol + strTotal + "\">";
         strOutput += "<input type=hidden name=\"shipping\" value=\""+ MonetarySymbol + strShipping + "\">";
         strOutput += "<input type=hidden name=\"desc\" value=\""+ strPP + "\">";
      } else {

         strOutput += "<input type=hidden name=\""+OutputOrderSubtotal+"\" value=\""+ MonetarySymbol2 + strTotal + "\">";
         strOutput += "<input type=hidden name=\""+OutputOrderShipping+"\" value=\""+ MonetarySymbol2 + strShipping + "\">";
         strOutput += "<input type=hidden name=\""+OutputOrderTax+"\"      value=\""+ MonetarySymbol2 + strTax + "\">";
         strOutput += "<input type=hidden name=\""+OutputOrderTotal+"\"    value=\""+ MonetarySymbol2 + moneyFormat((fTotal + fShipping + fTax)) + "\">";
         
         // add on our special fields
         strOutput += "<input type=hidden name=\"ShippingZone\"    value=\""+ iZone + "\">";
         strOutput += "<input type=hidden name=\"Ordernumber\"    value=\""+ sOrder + "\">";
       }
   }
   
   // set the total cookie
   SetCookie ("fTotal", moneyFormat(fTotal + fShipping + fTax), null, "/");
   document.write(strOutput);
   document.close();
}

function printpage() 
{
window.print();  
}
//=====================================================================||
//               END NOP Design SmartPost Shopping Cart                ||
//=====================================================================||