var numLists = 1;

function doCheckCount(ccObj)
{
  if(ccObj.checked)
    numLists = numLists + 1;
  else
    numLists = numLists - 1;
}

function CheckSS()
{
  theFrm = document.frmSS;

  hasDot = theFrm.Email.value.indexOf(".");
  hasAt = theFrm.Email.value.indexOf("@");

  if(theFrm.Name.value == '')
  {
	alert('Please enter your name.');
	theFrm.Name.focus();
	return false;
  }
  if(theFrm.Surname.value == '')
  {
	alert('Please enter your surname.');
	theFrm.Name.focus();
	return false;
  }
  if(hasDot + hasAt < 0)
  {
     alert("Please enter a valid email address.");
     theFrm.Email.focus();
     theFrm.Email.select();
     return false;
  }
  if(numLists == 0)
  {
     alert("Please choose a mailing list to subscribe to.");
     return false;
   }
   return true;}