function closeAddBubble() {
	new Effect.Fade('footer-add-bubble');
}

function showAddBubble() {
	$('dynamic').innerHTML = '<div id="footer-add-bubble" class="bubble" style="opacity: 0;"><div class="bubblehead" onClick="javascript:closeAddBubble();">Add</div><div><p>Add Content.</p></div></div>';
	new Effect.Appear('footer-add-bubble');
}

function closeFeedBubble() {
	new Effect.Fade('footer-feed-bubble');
}

function showFeedBubble() {
	$('dynamic').innerHTML = '<div id="footer-feed-bubble" class="bubble" style="opacity: 0;"><div class="bubblehead" onClick="javascript:closeFeedBubble();">Feed</div><div><p>No Feed available for this unit.</p></div></div>';
	new Effect.Appear('footer-feed-bubble');
}

function showOverlay() {
	new Effect.Appear66('overlay');
}