//=====================================================================||
//               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.    ||
//                                                                     ||
// 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.                                         ||
//                                                                     ||
// 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        = '$';
DisplayNotice         = false;
DisplayTaxRow         = true;
TaxRate               = 0.07975;
TaxByRegion           = true;
TaxPrompt             = 'For tax purposes, please select if you are an Missouri resident before continuing';
TaxState              = 'MO';
TaxablePrompt         = 'Missouri Residents';
NonTaxablePrompt      = 'Other States';
MinimumOrder          = 0.01;
MinimumOrderPrompt    = 'You have no items in your shopping bag. Please continue shopping.';
fFreeShippingLevel    = 30.00;
fShippingPercent      = .10;
fMinShipping          = 5.00;
fMaxShipping          = 9.00;

//Payment Processor Options:
PaymentProcessor      = '';

//Options for Programmers:
OutputItemId          = 'ID_';
OutputItemQuantity    = 'QUANTITY_';
OutputItemPrice       = 'PRICE_';
OutputItemName        = 'NAME_';
OutputOrderSubtotal   = 'SUBTOTAL';
OutputOrderShipping   = 'SHIPPING';
OutputOrderTax        = 'TAX';
OutputOrderTotal      = 'TOTAL';
AppendItemNumToOutput = true;
HiddenFieldsToCheckout = false;

TotalAmount = 0;

//=====================================================================||
//---------------------------------------------------------------------||
//    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.                                                      ||
//---------------------------------------------------------------------||
   strSorry  = "I'm Sorry, your shopping bag is full. Please proceed to checkout.";
   strAdded  = " added to your shopping bag.";
   strRemove = "Click 'Ok' to remove this product from your shopping bag.";
   strILabel = "Item #";
   strDLabel = "Item Name";
   strQLabel = "Quantity";
   strPLabel = "Price";
   strSLabel = "Item Total";
   strRLabel = "";		//Remove From Bag
   strRButton= "Remove";
   strSUB    = "SUBTOTAL";
   strSHIP   = "SHIPPING";
   strTAX    = "TAX";
   strTOT    = "TOTAL";
   strErrQty = "Invalid Quantity.";
   strNewQty = 'Please enter new quantity:';
   bLanguageDefined = true;



//---------------------------------------------------------------------||
// 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 AddToCart1(strID_NUM, strNAME, strPRICE, strQUANTITY) {
   var iNumberOrdered = 0;
   var bAlreadyInCart = false;
   var notice = "";
   iNumberOrdered = GetCookie("NumberOrdered");

   if ( iNumberOrdered == null )
      iNumberOrdered = 0;

   //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);

      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, database.length );

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


   if ( !bAlreadyInCart ) {
      iNumberOrdered++;

      if ( iNumberOrdered > 14 )
         alert( strSorry );
      else {
         dbUpdatedOrder = strID_NUM    + "|" + 
                          strQUANTITY  + "|" +
                          strPRICE     + "|" +
                          strNAME;

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

   if ( DisplayNotice )
      alert(notice);
}


//---------------------------------------------------------------------||
// 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, whether to refresh             ||
// RETURNS:     Null                                                   ||
// PURPOSE:     Removes an item from a users shopping cart             ||
//---------------------------------------------------------------------||
function RemoveFromCart1(RemOrder, DoRefresh) {
//   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, "/");
      if (DoRefresh)
		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 ChangeQuantity1(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);

      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, database.length );

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



//---------------------------------------------------------------------||
// 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;
      }
   }
}


//---------------------------------------------------------------------||
// 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 itmTotal       = 0;

   iNumberOrdered = GetCookie("NumberOrdered");
   if ( iNumberOrdered == null )
      iNumberOrdered = 0;

	strOutput = "<TABLE CLASS=\"nopcart\" style=\"border-collapse: collapse\" width=\"100%\"><TR>" +
				"<TD CLASS=\"nopheader\"><B>"+strDLabel+"</B></TD>" +
				"<TD CLASS=\"nopheader\" align=center><B>"+strPLabel+"</B></TD>" +
				"<TD CLASS=\"nopheader\" align=center><B>"+strQLabel+"</B></TD>" +
				"<TD CLASS=\"nopheader\" colspan=2><B>"+strSLabel+"</B></TD></TR>";

	if ( iNumberOrdered == 0 ) {
		strOutput += "<TR><TD COLSPAN=5 CLASS=\"nopentry\"><CENTER><BR><B>Your shopping bag is empty</B><BR><BR></CENTER></TD></TR>";
	}

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

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

      fields = new Array;
      fields[0] = database.substring( 0, Token0 );                 // Product ID
      fields[1] = database.substring( Token0+1, Token1 );          // Quantity
      fields[2] = database.substring( Token1+1, Token2 );          // Price
      fields[3] = database.substring( Token2+1, database.length ); // Product Name/Description
	  itmTotal    = (parseInt(fields[1]) * parseFloat(fields[2]) );
      fTotal     += itmTotal;
      strTotal    = moneyFormat(fTotal);

		strOutput += "<TR><TD CLASS=\"nopentry\">"  + fields[3] + "</TD>";
		strOutput += "<TD CLASS=\"nopentry\" align=right>"+ MonetarySymbol + moneyFormat(fields[2]) + "/ea</TD>";

		strOutput += "<TD CLASS=\"nopentry\" align=center><INPUT TYPE=TEXT NAME=Q SIZE=2 MAXLENGTH=2 VALUE=\"" + fields[1] + "\" onChange=\"ChangeQuantity("+i+", this.value);\"></TD>";

		strOutput += "<TD CLASS=\"nopentry\" align=right>"  + MonetarySymbol + moneyFormat(itmTotal) + "</TD>";

		strOutput += "<TD CLASS=\"nopentry\" ALIGN=CENTER><input type=button value=\""+strRButton+"\" onClick=\"RemoveFromCart("+i+",true)\" class=\"txtbutton\"></TD></TR>";
	}

	strOutput += "<TR><TD colspan=5>&nbsp;</TD></TR>";
	strOutput += "<TR><TD colspan=3 align=right CLASS=\"nopentry\"><font color=\"#663366\" face=\"Verdana\"><B>"+strSUB+": </B>";
    strOutput += "<TD align=right CLASS=\"nopentry\"><B>" + MonetarySymbol + strTotal+"</B></font></TD>";
	strOutput += "<TD CLASS=\"nopentry\"></TD></TR>";
	if (fFreeShippingLevel>=0) {
		strOutput += "<TR><TD>Free shipping on all orders over $" + fFreeShippingLevel + "</TD></TR>";
	}
	strOutput += "</TABLE>";
    g_TotalCost = (fTotal);
   document.write(strOutput);
   document.close();
}

function GetTotals(bState) {
   var ttl={};
   iNumberOrdered = 0;    //Number of products ordered
   ttl.Total         = 0;    //Total cost of order
   ttl.Tax           = 0;    //Tax amount
   ttl.Shipping      = 0;    //Shipping amount
   itmTotal       = 0;

	iNumberOrdered = GetCookie("NumberOrdered");
	if ( iNumberOrdered == null ) {
      iNumberOrdered = 0;   	
	}
	if ( iNumberOrdered == 0 ) {
		return ttl;
	}

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

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

      fields = new Array;
      fields[0] = database.substring( 0, Token0 );                 // Product ID
      fields[1] = database.substring( Token0+1, Token1 );          // Quantity
      fields[2] = database.substring( Token1+1, Token2 );          // Price
      fields[3] = database.substring( Token2+1, database.length ); // Product Name/Description
	  itmTotal    = (parseInt(fields[1]) * parseFloat(fields[2]) );
      ttl.Total     += itmTotal;
	}

	if (bState.toUpperCase()==TaxState) {
		ttl.Tax = (ttl.Total * TaxRate);
	} else {
	  	ttl.Tax = 0;
	}
	ttl.Shipping   = (ttl.Total * fShippingPercent);
	if (ttl.Shipping < fMinShipping) ttl.Shipping=fMinShipping;
	if (ttl.Shipping > fMaxShipping) ttl.Shipping=fMaxShipping;
	
	if (fFreeShippingLevel>=0) {
		if (ttl.Total>=fFreeShippingLevel) ttl.Shipping = 0.00;
	}
	ttl.Tax=  Math.round(ttl.Tax*100)/100;
	ttl.Shipping = Math.round(ttl.Shipping*100)/100;
	return ttl;
}


//---------------------------------------------------------------------||
// FUNCTION:    ValidateCart                                           ||
// PARAMETERS:  Form to validate                                       ||
// RETURNS:     true/false                                             ||
// PURPOSE:     Validates the managecart form                          ||
//---------------------------------------------------------------------||
var g_TotalCost = 0;
function ValidateCart( theForm ) {
   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(bState) {
   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

   iNumberOrdered = GetCookie("NumberOrdered");
   if ( iNumberOrdered == null )
      iNumberOrdered = 0;

	strOutput = "<TABLE CLASS=\"nopcart\" style=\"border-collapse: collapse\" width=\"100%\"><TR>" +
				"<TD CLASS=\"nopheader\"><B>"+strDLabel+"</B></TD>" +
				"<TD CLASS=\"nopheader\" align=center><B>"+strPLabel+"</B></TD>" +
				"<TD CLASS=\"nopheader\" align=center><B>"+strQLabel+"</B></TD>" +
				"<TD CLASS=\"nopheader\" align=right><B>"+strSLabel+"</B></TD></TR>";

	if ( iNumberOrdered == 0 ) {
		strOutput += "<TR><TD COLSPAN=4 CLASS=\"nopentry\"><CENTER><BR><B>Your cart is empty</B><BR><BR></CENTER></TD></TR>";
	}

	for ( i = 1; i <= iNumberOrdered; i++ ) {
      NewOrder = "Order." + i;
      database = "";
//      database = GetCookie(NewOrder);
	  database = GetItem(i);
      Token0 = database.indexOf("|", 0);
      Token1 = database.indexOf("|", Token0+1);
      Token2 = database.indexOf("|", Token1+1);

      fields = new Array;
      fields[0] = database.substring( 0, Token0 );                 // Product ID
      fields[1] = database.substring( Token0+1, Token1 );          // Quantity
      fields[2] = database.substring( Token1+1, Token2 );          // Price
      fields[3] = database.substring( Token2+1, database.length ); // Product Name/Description
	  itmTotal    = (parseInt(fields[1]) * parseFloat(fields[2]) );
      fTotal     += itmTotal;
      strTotal    = moneyFormat(fTotal);

		strOutput += "<TR><TD CLASS=\"nopentry\">"  + fields[3] + "</TD>";
		strOutput += "<TD CLASS=\"nopentry\" align=right>"+ MonetarySymbol + moneyFormat(fields[2]) + "/ea</TD>";

		strOutput += "<TD CLASS=\"nopentry\" align=center>" + fields[1] + "</TD>";

		strOutput += "<TD CLASS=\"nopentry\" align=right>"  + MonetarySymbol + moneyFormat(itmTotal) + "</TD>";

		strOutput += "</TR>";
	}

	if (bState.toUpperCase()==TaxState) {
		fTax = (fTotal * TaxRate);
	} else {
	  	fTax = 0;
	}
    strTotal  = moneyFormat(fTotal);
    strTax    = moneyFormat(fTax);
	fShipping   = fTotal * fShippingPercent;
	if (fShipping < fMinShipping) fShipping=fMinShipping;
	if (fShipping > fMaxShipping) fShipping=fMaxShipping;
	
	//Christmas SPECIAL
	if (fFreeShippingLevel>=0) {
		if (fTotal>=fFreeShippingLevel) fShipping = 0.00;
	}
	
	strShipping = moneyFormat(fShipping);

	strOutput += "<TR><TD colspan=4>&nbsp;</TD></TR>";
      strOutput += "<TR><TD CLASS=\"noptotal\" COLSPAN=3 ALIGN=RIGHT><B>"+strSUB+"</B></TD>";
      strOutput += "<TD CLASS=\"noptotal\" ALIGN=RIGHT><B>" + MonetarySymbol + strTotal + "</B></TD>";
      strOutput += "</TR>";

      strOutput += "<TR><TD CLASS=\"noptotal\" COLSPAN=3 ALIGN=RIGHT><B>"+strSHIP+"</B></TD>";
      strOutput += "<TD CLASS=\"noptotal\" ALIGN=RIGHT><B>" + MonetarySymbol + strShipping + "</B></TD>";
      strOutput += "</TR>";

      strOutput += "<TR><TD CLASS=\"noptotal\" COLSPAN=3 ALIGN=RIGHT><B>"+strTAX+"</B></TD>";
      strOutput += "<TD CLASS=\"noptotal\" ALIGN=RIGHT><B>" + MonetarySymbol + strTax + "</B></TD>";
      strOutput += "</TR>";

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

	if (fFreeShippingLevel>=0) {
		if (fTotal>=fFreeShippingLevel) {
		strOutput +="<TR>More</TR>";
			strOutput += "<TR><TD COLSPAN=3 ALIGN=RIGHT>You have earned FREE SHIPPING on your order!</TD></TR>";
		} else {
		strOutput +="<TR><TD COLSPAN=3 ALIGN=CENTER><B>Spend just " + MonetarySymbol + moneyFormat((fFreeShippingLevel - fTotal)) + " more and get FREE SHIPPING on this order!</B></TD></TR>";
		}
	}

      strOutput += "</TABLE>";

      strOutput += "<input type=hidden name=\"subtotal\" value=\""+ moneyFormat(fTotal) + "\">";
      strOutput += "<input type=hidden name=\"tax\" value=\""+ moneyFormat(fTax) + "\">";
      strOutput += "<input type=hidden name=\"shipping\" value=\""+ moneyFormat(fShipping) + "\">";
      strOutput += "<input type=hidden name=\"Amount\" value=\""+ moneyFormat((fTotal + fShipping + fTax)) + "\">";
      
      TotalAmount = (fTotal + fShipping + fTax);

/*
      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=\""+ MonetarySymbol + strTotal + "\">";
         strOutput += "<input type=hidden name=\""+OutputOrderShipping+"\" value=\""+ MonetarySymbol + strShipping + "\">";
         strOutput += "<input type=hidden name=\""+OutputOrderTax+"\"      value=\""+ MonetarySymbol + strTax + "\">";
         strOutput += "<input type=hidden name=\""+OutputOrderTotal+"\"    value=\""+ MonetarySymbol + moneyFormat((fTotal + fShipping + fTax)) + "\">";
      }
*/
   document.write(strOutput);
   document.close();
}



//---------------------------------------------------------------------||
// FUNCTION:    ListCart                                               ||
// PARAMETERS:  Null                                                   ||
// RETURNS:     Product Table					                       ||
// PURPOSE:     for showing the wish list of cart items                ||
//---------------------------------------------------------------------||
function ListCart( ) {
   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 strOutput      = "";   //String to be written to page
   var itm;
   var oB;

   iNumberOrdered = GetCookie("NumberOrdered");
   if ( iNumberOrdered == null )
      iNumberOrdered = 0;

   strOutput = '<table border="0" cellpadding="2" style="border-collapse: collapse; font-family: Verdana; font-size: 8pt;" id="table2">';

   if ( iNumberOrdered == 0 ) {
      strOutput += '<TR><TD>The wish list is currently empty.</TD></TR>';
   }
   else
   {
   for ( i = 1; i <= iNumberOrdered; i++ ) {
      NewOrder = "Order." + i;
      database = "";
//      database = GetCookie(NewOrder);
	  database = GetItem(i);
      Token0 = database.indexOf("|", 0);
      Token1 = database.indexOf("|", Token0+1);
      Token2 = database.indexOf("|", Token1+1);

      fields = new Array;
      fields[0] = database.substring( 0, Token0 );                 // Product ID
      fields[1] = database.substring( Token0+1, Token1 );          // Quantity
      fields[2] = database.substring( Token1+1, Token2 );          // Price
      fields[3] = database.substring( Token2+1, database.length ); // Product Name/Description

      fTotal    += (parseInt(fields[1]) * parseFloat(fields[2]) );
      strTotal   = moneyFormat(fTotal);
      itm        = fields[0].substring(0,4);
      strOutput += '<tr>';
      strOutput += '<td width="162">';
      strOutput += '<p align="center">';
      strOutput += '<img border="0" src="../images/products/' + itm + '-s.jpg" width="45" height="45"></td>';
      strOutput += '<td valign="top" width="10">';
      strOutput += '<font size="2" color="#FFFFFF">';
      strOutput += '<span title="Remove" onclick="RemoveItem(' + i + ',\''+fields[0]+'\');" style="cursor: hand; background-color: #BF0060">X</span></font></td>';
      strOutput += '</tr>';
      strOutput += '<tr>';
      strOutput += '<td colspan="2" align=center>';
      strOutput += '<p><font color="#330099">' + fields[3] + '</font><hr></td>';
      strOutput += '</tr>';

		//disable button for item already in cart, if it's on this page
		oB = document.getElementById('i'+fields[0]);
		if (oB)	oB.disabled=true;

   }
   strOutput    += '<tr><td colspan="2" align=center>';
// fp-style="fp-btn: Metal Capsule 5; fp-font: Monotype Corsiva; fp-font-style: Italic; fp-font-size: 14; fp-bgcolor: #800080; fp-transparent: 1" fp-title="Go to Checkout" 
   strOutput    += '<a href="shoppingbag.php"><img border="0" id="img1" src="images/btnCheckout1a.gif" height="25" width="108" alt="Place Order" onmouseover="FP_swapImg(1,0,/*id*/\'img1\',/*url*/\'images/btnCheckout1b.gif\')" onmouseout="FP_swapImg(0,0,/*id*/\'img1\',/*url*/\'images/btnCheckout1a.gif\')" onmousedown="FP_swapImg(1,0,/*id*/\'img1\',/*url*/\'images/btnCheckout1c.gif\')" onmouseup="FP_swapImg(0,0,/*id*/\'img1\',/*url*/\'images/btnCheckout1b.gif\')"></a>';
   strOutput    += '</td></tr>'
   }

   strOutput += '</table>';

   return strOutput;
}

// MJE - Feb 8, 2006
// All cart items are stored in a single cookie string, due to limits on the number of cookies avail per server (20)
// each item element consists of:
//  6 chars - item number
//  6 chars - item price
//  2 chars - item quantity
//  50 chars - item name
//
// = 64 char total.  
// A second cookie tells us the number of items in the cart
//
// I'm limiting the number of items to 40. This equals 2560 bytes.  A cookie can only contain 4k total.
// Change any references in the code which look
// like this:  database = GetCookie(NewOrder);
// to this:    database = GetItem(i);
//
// Happy sales!

function GetItem(itemNumber) {
	var cart = GetCookie("cart");
	var item = cart.slice((itemNumber-1)*64, itemNumber*64);
	item = RTrim(item.slice(0,6))+"|"+RTrim(item.slice(12,14))+"|"+RTrim(item.slice(6,12))+"|"+RTrim(item.slice(14,64));
	return item;
}


function AddToCart(itemNumber, itemName, itemPrice, itemQty) {
	var cart, inum;
	var iNumberOrdered = 0;
	var istring=rpadspace(itemNumber,6) + rpadspace(itemPrice, 6) + rpadspace(itemQty,2)+rpadspace(itemName,50);
	iNumberOrdered = GetCookie("NumberOrdered");

	if ( iNumberOrdered == null )
		iNumberOrdered = 0;

	cart = GetCookie("cart");
	if (!cart) {cart="";}
	//Is this product already in the cart?  If so, update information instead of adding another.
	for ( i = 0; i < cart.length; i+=64) {
	
		inum = RTrim(cart.slice(i,i+6));
		
		if ( inum == itemNumber) {
			//found it. substitute the new item info
			cart=cart.slice(0,i) + istring + cart.slice(i+64);
			break;
		}
	}

	if (i>=cart.length) {
		//item wasn't found
		if ( iNumberOrdered > 39 ) {
			//too many items in cart. 40 items= 2560 bytes in cookie.
			alert( strSorry );
		}
		else {
			//add the item
			cart=cart+istring;
			iNumberOrdered++;
			SetCookie("cart", cart, null, "/");
			SetCookie("NumberOrdered", iNumberOrdered, null, "/");
		}
	}


}


function RemoveFromCart(RemOrder,DoRefresh) {

	NumberOrdered = GetCookie("NumberOrdered");
	
	if (RemOrder>NumberOrdered) {
		alert("Could not remove item. Error locating item #"+RemOrder);
		return;
	}
	cart = GetCookie("cart");
	cart = cart.slice(0,(RemOrder-1)*64) + cart.slice(RemOrder*64);

	SetCookie ("NumberOrdered", NumberOrdered-1, null, "/");
	SetCookie("cart", cart, null, "/");
	if (DoRefresh)
		location.href=location.href;
}

function ChangeQuantity(OrderItem,NewQuantity) {
	if ( isNaN(NewQuantity) ) {
		alert( strErrQty );
	} else {
		cart = GetCookie("cart");
		cart = cart.slice(0,((OrderItem-1)*64)+12) + rpadspace(NewQuantity,2) + cart.slice(((OrderItem-1)*64)+14);
		SetCookie("cart", cart, null, "/");	
	}
}

function DeleteCart() {
	DeleteCookie("cart", "/");
	DeleteCookie("NumberOrdered", "/");
}

// rpadspace: right pads a string with spaces to a count
function rpadspace(as_str, ai_count)
{
 var ilen=ai_count-as_str.length;
 var ls_text = as_str;
 for(;ilen>0;ilen--) {ls_text += " ";}

 return ls_text;
}

// RTrim:  Removes any trailing spaces from a string
function RTrim(VALUE){
	var w_space = String.fromCharCode(32);
	var v_length = VALUE.length;
	var strTemp = "";
	if(v_length < 0) return "";

	var iTemp = v_length -1;

	while(iTemp > -1){
		if(VALUE.charAt(iTemp) == w_space){
		}
		else{
			strTemp = VALUE.substring(0,iTemp +1);
			break;
		}
		iTemp = iTemp-1;
	}
	return strTemp;
}


//=====================================================================||
//               END NOP Design SmartPost Shopping Cart                ||
//=====================================================================||

