Hide the rows below that you doesn't want the user to edit. Of course, you can calculate these values instead.                                                            
 
Business support@spreadsheetconverter.com  
Product  
Item number  
Amount  
Shipping  
Option 1 Note  
Option 1b We will call you to confirm your order.  
Option 2 Attention  
Option 2b Valid contact information is required.  
Return Url http://www.yoursite.com/aborted.htm  
Cancel Url http://www.yoursite.com/success.htm  
     
   
     
     
     
Hide all these rows!!  
The template add=1&business=%business%&item_name=%item_name%&item_number=%item_number%&amount=%amount%&shipping=%shipping%&on0=Note&os0=%os0%&on1=%on1%&os1=%os1%&return=%return%&cancel_return=%cancel_return%
  
replace stuff in the template  
 
 
 
 
 
 
 
 
 
 
Replace some dangerous chars and add site  
 

Convert Excel spreadsheet to HTML page