<!--
  function showhidefield()
  {
	// MultipleS
    if (document.estimate.multi.checked)
    {
      document.getElementById("hidearea").style.display = "block";
	  document.getElementById("hidearea2").style.display = "block";
    }
    else
    {
      document.getElementById("hidearea").style.display = "none";
      document.getElementById("hidearea2").style.display = "none";
	}
  }
//-->