var Lightbox = window.Lightbox || {};

!function($, window, document, _undefined)
{
	"use strict";

	console.log("Lightbox loaded");

	XF.Lightbox = XF.extend(XF.Lightbox,
	{
		isImageNaturalSize: function($image)
		{
			var dims = {
				width: Math.round($image.width()),
				height: Math.round($image.height()),
				naturalWidth: $image.attr('width') ? String($image.attr('width')) : $image.prop('naturalWidth'),
				naturalHeight: $image.attr('height') ? String($image.attr('height')) : $image.prop('naturalHeight')
			};
			
			//console.log(dims);

			if (!dims.naturalWidth || !dims.naturalHeight)
			{
				// could be a failed image, ignore
				return true;
			}

			return dims.width == dims.naturalWidth
				&& dims.height == dims.naturalHeight;
		},
	});
	XF.Element.register('lightbox', 'XF.Lightbox');
}
(jQuery, window, document);