$(document).ready(function() {
	$("a[rel]").overlay({
		expose: { 
		        color: '#000', 
		        loadSpeed: 200, 
		        opacity: 0.8 
		    },
	onBeforeLoad: function() {
            
			var ref = this.getTrigger().attr("rel-href");
			var wrap = this.getOverlay().find("iframe");
            wrap.attr("src", ref)   

		},
    closeOnClick: false
		});
		$("span[rel]").overlay({
		top:'50%',
		expose: { 
		        
		        color: '#000', 
		        loadSpeed: 200, 
		        opacity: 0.8 
		    }
		});
		
	$(".scroll").scrollable({ circular: true }).click(function() {
	$(this).data("scrollable").next();		
    });	
});