// Lembrar de sempre especificar o que cada comando vai fazer
// e sempre usar da identeção pra pemitir uma melhor leitura
// do futuro desenvolvedor


	$(function () {
			$('ul.spy').simpleSpy();
		});
		
		(function ($) {
			
		$.fn.simpleSpy = function (limit, interval) {
			limit = limit || 3;
			interval = interval || 5000;
			
			return this.each(function () {
				// 1. setup
					// capture a cache of all the list items
					// chomp the list down to limit li elements
				var $list = $(this),
					items = [], // uninitialised
					currentItem = limit,
					total = 0, // initialise later on
					height = $list.find('> li:first').height();
					
				// capture the cache
				$list.find('> li').each(function () {
					items.push('<li>' + $(this).html() + '</li>');
				});
				
				total = items.length;
				
				$list.wrap('<div class="spyWrapper" />').parent().css({ height : height * limit });
				
				$list.find('> li').filter(':gt(' + (limit - 1) + ')').remove();
		
				// 2. effect        
				function spy() {
					// insert a new item with opacity and height of zero
					var $insert = $(items[currentItem]).css({
						height : 0,
						opacity : 0,
						display : 'none'
					}).prependTo($list);
								
					// fade the LAST item out
					$list.find('> li:last').animate({ opacity : 0}, 1000, function () {
						// increase the height of the NEW first item
						$insert.animate({ height : height }, 1000).animate({ opacity : 1 }, 1000);
						
						// AND at the same time - decrease the height of the LAST item
						// $(this).animate({ height : 0 }, 1000, function () {
							// finally fade the first item in (and we can remove the last)
							$(this).remove();
						// });
					});
					
					currentItem++;
					if (currentItem >= total) {
						currentItem = 0;
					}
					
					setTimeout(spy, interval)
				}
				
				spy();
			});
		};
			
		})(jQuery);
		
		/*SLIDER*/
		$(document).ready(function(){	
		$("#slider").easySlider();
	});