<!--


    function CheckLogin( )
    {
      if( document.loginform.strUser.value == "" ) 
      {
        alert("You must enter a valid username.");
        return false;
      }
      if( document.loginform.strPass.value == "" )
      {
        alert("You must enter a password.");
        return false;
      }
      return true;
    } 

// -->