function calc()
{
  var sum;

  document.order.Merchandise_Total.value = (document.order.s3.value * document.order.threeprice.value)
  + (document.order.s8.value * document.order.eightprice.value)
  + (document.order.sb3.value * document.order.b3price.value)
  + (document.order.sb8.value * document.order.b8price.value)
  + (document.order.h3.value * document.order.threeprice.value)
  + (document.order.h8.value * document.order.eightprice.value)
  + (document.order.hb3.value * document.order.b3price.value)
  + (document.order.hb8.value * document.order.b8price.value)
  + (document.order.w3.value * document.order.threeprice.value)
  + (document.order.w8.value * document.order.eightprice.value)
  + (document.order.b3.value * document.order.b3price.value)
  + (document.order.b8.value * document.order.b8price.value)

  document.order.Merchandise_Total.value = (Math.round(document.order.Merchandise_Total.value * 100)/100)

  date = new Date(); 
  document.order.Date.value = date;
  
  if (document.order.Merchandise_Total.value > 0)
  { document.order.Total.value = Math.round(document.order.Merchandise_Total.value*100)/100;
	}
  else
	{ document.order.Total.value = 0;
	}

  window.status = 'Order Total   $' + document.order.Total.value;

}