function addComment( f )
{
  var name = f.name.value;
  var comment = f.comment.value;
  var article_id = f.article_id.value;
  var email_address = f.email_address.value;
  var answer = f.answer.value;

  receive_email = 'f';

  $.ajax({  
    type: "POST",  
    url: "cms/comments/add_comment.php",  
    data: 'name=' + name + '&comment=' + comment + '&article_id=' + article_id +
    '&email_address=' + email_address + '&receive_email=' + receive_email + '&answer=' + answer
    ,  
    success: function(msg) 
    {
      if(msg)
      {
        $('.field_error').html( '' );
        
        switch( msg )
        {
          case 'ERROR_REQUIRED_NAME':
            $('#name_error_' + article_id).html('Vul aub je naam in.');
          break; 

          case 'ERROR_REQUIRED_EMAIL':
            $('#email_error_' + article_id).html('Vul aub je emailadres in.');
          break; 

          case 'ERROR_EMAIL':
            $('#email_error_' + article_id).html('Vul aub een geldig emailadres in.');
          break; 

          case 'ERROR_CODE':
            $('#code_error_' + article_id).html('Neem de code aub juist over.');
          break; 
        }
      }
      else
        {
          f.reset();
          $( "#comments_" + article_id ).load( "cms/comments/get_comments.php?article_id=" +article_id + '&x=' + Math.random() );
        }
    },
    error: function(e)
    {
      alert('Verbindingsfout');
    } 
  });

  return( false );
}

function deleteComment( article_id, id )
{
  confirm( 'Weet u zeker dat je deze reactie wilt verwijderen?', 
  
    function()
    {
      $.ajax({  
        type: "POST",  
        url: "cms/comments/del_comment.php",  
        data: 'id=' + id
        ,  
        success: function(msg) 
        {  
          if(msg)
          {
            alert(msg);
          }
          $("#comments_" + article_id).load("cms/comments/get_comments.php?article_id="+article_id);
        },
        error: function(e)
        {
          alert('Verbindingsfout');
        } 
        });
      }  
    );

}