<!-- Begin Change Value In Paypal Form
// Copyright Maxbal Genealogy 2007 - All rights reserved
// This script may not be used without permission

// Updates price and item number in PaypPal form depending on option selected

function UpdateItemCode(form)
{

// Blank Charts Page 2 Code

 valid = true;
 promo = "FHM1108";
 promoname = " Promotion - Family History Monthly 20% discount voucher ";
 ispromo = "No"; 	// Yes If Promotion
 					// No If No Promotion
 A1P = 6.50;
 A1W = 4.00;
 A2P = 4.50;
 A2W = 3.00;
 A3P = 3.50;
 A3W = 2.00;
 A4P = 4.00;
 A4W = 2.50;
 
 discount = 0.8;
 
 promoA1P = 5.20;
 promoA2P = 3.60;
 promoA3P = 2.80;
 promoA4P = 3.20;
 promoA1W = 3.20;
 promoA2W = 2.40;
 promoA3W = 1.60;
 promoA4W = 2.00;

 form.on0.value = "";

if ( form.item_number.selectedIndex == 0 )
   		{
        	alert ( "Please select from the dropdown box which " + '\n' + form.item_name.value + '\n' +" you would like to purchase." );
        	return valid = false;
    	}

if ( form.os0.value )
  {
  	if ( ispromo == "No" )
  		{
  		  alert ("There are no current promotions on this item");
  		  form.os0.value = "";
  		  return valid = false;
  		}

	 else if ( form.os0.value != promo )
   		{
          alert ("You have entered an invalid promotion code" + '\n\n' + "The code is case sensitive so it must be entered using the correct upper and lower case letters." + '\n\n' + "Check that the code entered is still valid");
  		  form.os0.value = "";
          return valid = false;
        }
   	 else if ( form.os0.value == promo )
   	 	{
 	 		A1P = promoA1P;
 	 		A1W = promoA1W;
 			A2P = promoA2P;
 			A2W = promoA2W;
 			A3P = promoA3P;
 			A3W = promoA3W;
 			A4P = promoA4P;
 			A4W = promoA4W;
 			form.on0.value = promoname;
		}
   }

if ( form.handling_cart.selectedIndex == 0 )
   		{
        	alert ( "Please select the postage zone from the dropdown box.");
        	return valid = false;
    	}

if (form.name == "BT")
  {
    if (form.item_number.selectedIndex == 1)  
	  		{   form.amount.value =  A4P;
 				form.item_name.value = "6 Generation Bow Tie Chart (5 pack) Parchment A4";
	  		}
 	else if (form.item_number.selectedIndex == 2)
 			{	form.amount.value = A3P;
 				form.item_name.value = "6 Generation Bow Tie Chart Parchment A3";
 			} 
 	else if (form.item_number.selectedIndex == 3)
 			{	form.amount.value = A4W;
 				form.item_name.value = "6 Generation Bow Tie Chart (5 pack) White A4";
 			} 
 	else if (form.item_number.selectedIndex == 4)
 			{	form.amount.value = A3W;
 				form.item_name.value = "6 Generation Bow Tie Chart White A3";
 			} 
  }
if (form.name == "Fan")
  {
    if (form.item_number.selectedIndex == 1)  
	  		{   
	  			form.amount.value =  A2P;
	  			form.item_name.value = "8 Generation Fan Chart Parchment A2";
	  		}
 	else if (form.item_number.selectedIndex == 2)
 			{
 				form.amount.value = A2W;
	  			form.item_name.value = "8 Generation Fan Chart White A2";
 			} 
  }
// alert (form.name + " " + form.item_number.value + " " + form.amount.value + " " + form.on0.value + " " + form.os0.value + " " + form.item_name.value);
return valid;
}

// End -->