// Portfolio Entry Page Functions


$(function() {
	//flickr variables
	var apikey = '44236d0fac3328874196e64c9db6701c'
	var userid = '44231674@N08'

	//build portfolio menu from available flickr sets
	$.getJSON("http://api.flickr.com/services/rest/?method=flickr.photosets.getList&api_key=" + apikey + "&user_id=" + userid + "&format=json&jsoncallback=?", function(data){																																												var list = $("<ul></ul>");
		var list = $("<ul></ul>");

		$.each(data.photosets.photoset, function(i,set){
			var link = $("<a/>").attr("title", set.description._content)
				.attr("href", "portfolio.html?setid=" + set.id)
				.text(set.title._content);
			var li = $("<li/>").append(link).append();
			$(list).append(li);
			$("#flickr-sets-list").append(list);

			//load images from flickr into scrollable 
			$.getJSON("http://api.flickr.com/services/feeds/photoset.gne?set="+set.id+"&nsid="+userid+"&lang=en-us&format=json&jsoncallback=?", function(data){
				$.each(data.items, function(i,item){																																
				//create image tag and replace the medium image with a thumbnail				
					var keyimage = item.title.substring(0,1);
					if (keyimage == '*'){ 
					$("<img/>").attr("src", (item.media.m).replace("_m","_t")).attr("title",item.title).attr("alt",item.title).appendTo("#flickr").wrap("<a href=' portfolio.html?setid=" + set.id + "'></a>");
					}
				});
			});
		});
	});
});