function CalcTotal(Each, Post, AddPost, Qty, Total)
{
  var num
  var accum = 0.0
  var qty = parseInt(Qty.value)
  var value = parseFloat(Each.value)

  if (AddPost)
    value += parseFloat(Post.value)

  if (isNaN(qty) || qty==0) {
    Qty.value = ''
    Total.value = ''
  } else
    Total.value = Money(qty * value)
}

function Money(value)
{
  var num = String(value)
  var pos = num.indexOf('.')

  if (value == 0)
    return ''
  else if (pos < 0) 
    return num + '.00'
  else 
    num += '0'
  return num.substr(0, pos+3)
}