function thankyou()
{
     var uppervalue;

     if (document.quote.depart_day.value == "01" && document.quote.depart_month.value == "/01" && document.quote.depart_year.value == "/2008") {
         alert ("Unfortunately we cannot accept bookings for the 1st January 2008. Please contact us for details.");
         return false;
     }

     if (document.quote.arrival_day.value == "01" && document.quote.arrival_month.value == "/01" && document.quote.arrival_year.value == "/2008") {
         alert ("Unfortunately we cannot accept bookings for the 1st January 2008. Please contact us for details.");
         return false;
     }

         document.quote.submit.disabled=true;
//     return alert('Thank you for contacting us. Please wait while we take you back to the home page.');
}