function image_rotator(img) {
	var url = '/resources/rotator.inc.php';
	var time_to_wait = 3000;
	
	new Ajax.Request(url, {
	  method: 'get',
	  onSuccess: function(transport) {
			document.getElementById(img).innerHTML = transport.responseText;
			if (transport.responseText.search('http://www.youtube.com/v/') > 0) {
				time_to_wait = 30000;
			}
	  }
	});
	setTimeout(function(){image_rotator(img);}, time_to_wait);
}