function showhiderates2()
  {
  if (document.FormName.check2.checked ==1)
  {
  document.FormName.check2.checked = true;
  document.FormName.check1.checked = false;
  document.getElementById("Discounts").style.visibility = "hidden";
  document.getElementById("NoDiscount").style.visibility = "visible";
  document.getElementById("hideablearea3b").style.visibility = "hidden"; /* Purchase Calculate Button */
  document.FormName.DisVal2.value = Math.round(p).toFixed(2);
  }
  else 
  {
  document.FormName.check2.checked == 0;
  document.getElementById("NoDiscount").style.visibility = "hidden";
  }
  
  }