<!--

var prod1_uk_delv = 0;
var prod2_uk_delv = 0;

var prod1_world_delv = 500;
var prod2_world_delv = 500;

function updatePrice()
{
  var prodType = Math.abs(document.quantity.prodCount.value);

  if (document.quantity.prodDelv.value == 0) /* UK Delivery */
  {
    if (prodType == 1) 
    { 
      prodPrice = toPounds(prod1_price + prod1_uk_delv);
      prodDesc = prod1_desc + "<br>UK Delivery";
      prodCode = prod1_code;
    }
    else /*(prodType == 2) */
    { 
      prodPrice = toPounds(prod2_price + prod2_uk_delv);
      prodDesc = prod2_desc + "<br>UK Delivery";
      prodCode = prod2_code;
    }
  }
  else /* non-UK Delivery */
  {
    if (prodType == 1) 
    {
      prodPrice = toPounds(prod1_price + prod1_world_delv);
      prodDesc = prod1_desc;
      prodCode = prod1_code;
    }
    else /* (prodType == 2) */
    { 
      prodPrice = toPounds(prod2_price + prod2_world_delv);
      prodDesc = prod2_desc; 
      prodCode = prod2_code;
    }
  }
  
  /* Update text box showing price of selected item */
  document.quantity.totalCost.value = " £ " + prodPrice;
  
  return true;
}

function toPounds(costInPence)
{
  var pounds = Math.floor(costInPence / 100);
  var pence = costInPence % 100;
  var poundString = "";

  poundString = pounds + ".";

  if (pence < 10)
  {
    poundString = poundString + "0" + pence;
  }
  else
  {
    poundString = poundString + pence;
  }

  return poundString;
}

//-->
