// taken from https://raw.github.com/ervwalter/octopress-ewal/5dd64d3b52f183e18e1bb035ee288b09ac70c554/source/javascripts/slash.js

(function($){
  // Open external links in new window
	var externalLinks = function(){
		var host = location.host;

		$('body').on('click', 'a', function(e){
			var href = this.href,
				link = href.replace(/https?:\/\/([^\/]+)(.*)/, '$1');

			if (link != '' && link != host && !$(this).hasClass('fancybox')){
				window.open(href);
				e.preventDefault();
			}
		});
	};

	// Append caption after pictures
	var appendCaption = function(){
		$('.entry-content').each(function(i){
			var _i = i;
			$(this).find('img').each(function(){
				var alt = this.alt;

				if (alt != ''){
					$(this).after('<span class="caption">'+alt+'</span>');
				}

				$(this).wrap('<a href="'+this.src+'" title="'+alt+'" class="fancybox" rel="gallery'+_i+'" />');
			});
		});
	};

	$('.entry-content').each(function(i){
		var _i = i;
		$(this).find('img.fancybox').each(function(){
			var img = $(this);
			var title = img.attr("title");
			var classes = img.attr("class");
			img.removeAttr("class");
			img.wrap('<a href="'+this.src+'" class="' + classes + '" rel="gallery'+_i+'" />');
			if (title != "")
			{
				img.parent().attr("title", title);
			}
		});
	});
	$('.fancybox').fancybox();
})(jQuery);