Hi everyone - bit of an urgent one this... I need to generate a price and send it to paypal from the form on this page: http://www.artwerk.co.uk/krakow/reservation1.html A couple of things that complicate matters are that there are high and low season tariffs, as detailed here: http://www.artwerk.co.uk...akow/prices_booking.html In addition, it would be a help if the user was prevented from entering impossible dates, ie a departure date that is before the arrival date etc. If anyone could quote me for this, and also give me an idea of timescale, I'd be most grateful. You can email me here: matt@artwerk.co.uk Cheers! MATT BARKER