window.addEvent("domready", function(){
	
	Slimbox.scanPage = function() {
		$$(document.links).filter(function(el) {
			return el.rel && el.rel.test(/^lightbox/i);
		}).slimbox({ }, null, function(el) {
			return (this == el) || ((this.rel.length > 8) && (this.rel == el.rel));
		});
	};

	//set up lightboxes
	Slimbox.scanPage();
	
	//set up lca banner
	var banners = $$('.presentation');
	banners.each(function(bannerInstance){
		var banner = new CrossFadingPresentation(bannerInstance, {transitionDuration: 500, transitionInterval: 5000, transitionType: Fx.Transitions.Quad.easeInOut});
	});

});