<!-- 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
// and validates that an item has been selcted

function UpdateItemCode(form)
{

// All Relatives Charts 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;
 
 promoA1P = 5.20;
 promoA1W = 3.20;

 discount = 0.8;

 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;
 			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.item_number.selectedIndex == 1)  
		{   
			form.amount.value =  A1P;
			form.item_name.value = "7 Generation All Relatives Chart Parchment A1";
		}
else 	{
			form.amount.value = A1W;
 			form.item_name.value = "7 Generation All Relatives Chart White A1";
 		} 

// alert (form.name + " " + form.item_number.value + " " + form.amount.value + " " + form.on0.value + " " + form.os0.value + " " + form.item_name.value);
return valid;
}

// End -->