// Start fader
function displayContent(id) {
	var currentQueue = Effect.Queues.get('fcont');
	if (currentQueue.size() < 3) {
		if (id < 10 && id > 0) {
			// Hide all content
			displayOpts.invoke('hide');

			// Display selected content
			new Effect.Appear('content_' + id, {duration:2.0, queue:{scope: 'fcont', limit:3}});

			// Change class name of selected link
			if ($('fl' + id)) {
				$$('div#box_scroll a').invoke('removeClassName', 'active');
				$('fl' + id).addClassName('active');
			}
		}
	}
}