$(document).ready(function() {

	$(".overlay-trigger").overlay({
		fixed: false,
		mask: {
			color: '#ebecff',
			loadSpeed: 200,
			opacity: 0.9
		},
		closeOnClick: false,
		onBeforeLoad : function() {
			var overlay = this.getOverlay();
			var trigger = this.getTrigger();
			var current_slide = $(trigger).parents('li');
			var entry = $(trigger).next();				
			overlay.find('div.content').html($(entry).html());
			overlay.find(".previous-btn").click(function(){
				if($(current_slide).prev().html() != null) {
					current_slide = $(current_slide).prev();
					var entry = $(current_slide).find('.entry');
					overlay.find('div.content').html($(entry).html());
				}
				return false;
			});

			overlay.find(".next-btn").click(function() {
				if($(current_slide).next().html() != null) {
					current_slide = $(current_slide).next();	
					var entry = $(current_slide).find('.entry');
					overlay.find('div.content').html($(entry).html());
				}
				return false;
			});
		},		
		onload : function() {
			var overlay = this.getOverlay();

		}

	});

});