$(function() {
	$(".create-box1, .create-box2, .create-box3").hide();
	$(".pic-begin .title-box, .pic-half .title-box, .pic-last .title-box").css(
			"margin-top", "340px");
	$(".pic-begin").mouseover(function() {
		$(".create-box1").show();
		$(".pic-begin .title-box").css("margin-top", "36px");
	});
	$(".pic-begin").mouseout(function() {
		$(".create-box1").hide();
		$(".pic-begin .title-box").css("margin-top", "340px");
	});
	$(".pic-half").mouseover(function() {
		$(".create-box2").show();
		$(".pic-half .title-box").css("margin-top", "36px");
	});
	$(".pic-half").mouseout(function() {
		$(".create-box2").hide();
		$(".pic-half .title-box").css("margin-top", "340px");
	});
	$(".pic-last").mouseover(function() {
		$(".create-box3").show();
		$(".pic-last .title-box").css("margin-top", "36px");
	});
	$(".pic-last").mouseout(function() {
		$(".create-box3").hide();
		$(".pic-last .title-box").css("margin-top", "340px");
	});
});

$.fn.infiniteCarousel = function() {

	function repeat(str, num) {
		return new Array(num + 1).join(str);
	}

	return this
			.each(function() {
				var $wrapper = $('> div', this).css('overflow', 'hidden'), $slider = $wrapper
						.find('> ul'), $items = $slider.find('> li'), $single = $items
						.filter(':first'),

				singleWidth = $single.outerWidth(), visible = Math
						.ceil($wrapper.innerWidth() / singleWidth), // note:
																	// doesn't
																	// include
																	// padding
																	// or border
				currentPage = 1, pages = Math.ceil($items.length / visible);

				// 1. Pad so that 'visible' number will always be seen,
				// otherwise create empty items
				if (($items.length % visible) != 0) {
					$slider.append(repeat('<li class="empty" />', visible
							- ($items.length % visible)));
					$items = $slider.find('> li');
				}

				// 2. Top and tail the list with 'visible' number of items, top
				// has the last section, and tail has the first
				$items.filter(':first').before(
						$items.slice(-visible).clone().addClass('cloned'));
				$items.filter(':last').after(
						$items.slice(0, visible).clone().addClass('cloned'));
				$items = $slider.find('> li'); // reselect

				// 3. Set the left position to the first 'real' item
				$wrapper.scrollLeft(singleWidth * visible);

				// 4. paging function
				function gotoPage(page) {
					var dir = page < currentPage ? -1 : 1, n = Math
							.abs(currentPage - page), left = singleWidth * dir
							* visible * n;

					$wrapper.filter(':not(:animated)').animate( {
						scrollLeft : '+=' + left
					}, 500, function() {
						if (page == 0) {
							$wrapper.scrollLeft(singleWidth * visible * pages);
							page = pages;
						} else if (page > pages) {
							$wrapper.scrollLeft(singleWidth * visible);
							// reset back to start position
							page = 1;
						}

						currentPage = page;
					});

					return false;
				}

				$wrapper.after('<a class="arrow back" style="color: #1f1f1f;"></a><a class="arrow forward" style="color: #1f1f1f;"></a>');

				// 5. Bind to the forward and back buttons
				$('a.back', this).click(function() {
					return gotoPage(currentPage - 1);
				});

				$('a.forward', this).click(function() {
					return gotoPage(currentPage + 1);
				});

				// create a public interface to move to a specific page
				$(this).bind('goto', function(event, page) {
					gotoPage(page);
				});
			});
};
$(document).ready(function() {
	$('.infiniteCarousel').infiniteCarousel();
});