function loadCommentMessage( contentObjectId )
{
    var url = '/volksmusikfan/ajax/comment_message?objectId=' + contentObjectId;
    var messageElement = $( 'commentMessage' + contentObjectId );

    new Ajax.Request(url, {
        method: 'get',
        onSuccess: function( transport )
        {
            messageElement.innerHTML = transport.responseText;
            messageElement.up().appear();
        }
    });
}

function toggleCommentMessage( contentObjectId )
{
    var messageElement = $( 'commentMessage' + contentObjectId );

    if ( messageElement.innerHTML == "" )
        loadCommentMessage( contentObjectId )
    else
    {
        messageElement.up().fade();
        messageElement.innerHTML = '';
    }
}