function LogIn()
{
  var password = '';
  password=prompt('Resticted Access - Please enter your Coughlin client ID:','');
  if (validatePassword(password))
  {
    location.href= "renewals.htm";
  }
  else
  {
    alert("Invalid login!");
  }
}

function validatePassword(password)
{
  password = password.toUpperCase();
  var result = false;
  var pLen = password.length;
  var third = password.substring(2,3);
  var first2digs = password.substring(0,2);
  var validLetters = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
  result = ((pLen == 8) && (first2digs == "04") && (validLetters.indexOf(third)>=0)) || ((pLen == 8) && (first2digs == "06") && (validLetters.indexOf(third)>=0));
  return result;
}