// index.js

function changePricing()
{
   var oTR_RegPrice1 = document.getElementById('trRegPrice1');
   var oTR_RegPrice2 = document.getElementById('trRegPrice2');

   var oTR_PromoPrice1 = document.getElementById('trPromoPrice1');
   var oTR_PromoPrice2 = document.getElementById('trPromoPrice2');

   var sPromoCode = document.getElementById('promo_code').value;

   if (sPromoCode == '1080')
   {
      oTR_RegPrice1.style.visibility = 'collapse';
      oTR_RegPrice2.style.visibility = 'collapse';
      oTR_PromoPrice1.style.visibility = 'visible';
      oTR_PromoPrice2.style.visibility = 'visible';
   }
   else
   {
      oTR_RegPrice1.style.visibility = 'visible';
      oTR_RegPrice2.style.visibility = 'visible';
      oTR_PromoPrice1.style.visibility = 'collapse';
      oTR_PromoPrice2.style.visibility = 'collapse';
   }
}

/* -------------------------------------------------------------- */

function processKeyPress()
{
   var oTR_RegPrice1 = document.getElementById('trRegPrice1');
   var oTR_RegPrice2 = document.getElementById('trRegPrice2');
   var oTR_PromoPrice1 = document.getElementById('trPromoPrice1');
   var oTR_PromoPrice2 = document.getElementById('trPromoPrice2');

   var sPromoCode = document.getElementById('promo_code').value;

   if (sPromoCode == '1080')
   {
      oTR_RegPrice1.style.visibility = 'hidden';
      oTR_RegPrice1.style.display = 'none';
      oTR_RegPrice1.style.height = '0px';

      oTR_RegPrice2.style.visibility = 'hidden';
      oTR_RegPrice2.style.display = 'none';
      oTR_RegPrice2.style.height = '0px';

      oTR_PromoPrice1.style.visibility = 'visible';
      oTR_PromoPrice1.style.display = 'inline';
      oTR_PromoPrice1.style.height = '22px';

      oTR_PromoPrice2.style.visibility = 'visible';
      oTR_PromoPrice2.style.display = 'inline';
      oTR_PromoPrice2.style.height = '22px';
   }
   else
   {
      oTR_RegPrice1.style.visibility = 'visible';
      oTR_RegPrice1.style.display = 'inline';
      oTR_RegPrice1.style.height = '22px';

      oTR_RegPrice2.style.visibility = 'visible';
      oTR_RegPrice2.style.display = 'inline';
      oTR_RegPrice2.style.height = '22px';

      oTR_PromoPrice1.style.visibility = 'hidden';
      oTR_PromoPrice1.style.display = 'none';
      oTR_PromoPrice1.style.height = '0px';

      oTR_PromoPrice2.style.visibility = 'hidden';
      oTR_PromoPrice2.style.display = 'none';
      oTR_PromoPrice2.style.height = '0px';
   }
}