var oldSelectedId = 0;

var move = function(event){
	var div = Event.element(event).up(1);
	id = div.identify();
	id = id.replace(/b/, "");
	if (oldSelectedId == id)
		return;
	oldSelectedId = id;
	$('aboutMedia').style.display="none";
	$('aboutMedia').update($('desc_' + id).innerHTML);
	Effect.Appear('aboutMedia', {duration: 0.5, queue: 'end'});
}

function transition(){ 
	$('aboutMedia');
	Effect.Appear('aboutMedia', {duration: 1.0, queue: 'end', afterFinish: transitionOver});
	setTimeout("transitionOver()", 1000);
}

Event.observe(window, 'load', function() {
	$$('div.featured').invoke('observe', 'click', move);
});