(function ($) {
		$.fn.jCarouselLite = function (o) {
				o = $.extend({
						btnPrev: null,
						btnNext: null,
						btnGo: null,
						mouseWheel: false,
						auto: null,
						speed: 200,
						easing: null,
						vertical: false,
						circular: true,
						visible: 3,
						start: 0,
						scroll: 1,
						beforeStart: null,
						afterEnd: null
				},
				o || {});
				return this.each(function () {
						var b = false,
						animCss = o.vertical ? "top" : "left",
						sizeCss = o.vertical ? "height" : "width";
						var c = $(this),
						ul = $("ul", c),
						tLi = $("li", ul),
						tl = tLi.size(),
						v = o.visible;
						if (o.circular) {
								ul.prepend(tLi.slice(tl - v - 1 + 1).clone()).append(tLi.slice(0, v).clone());
								o.start += v
						}
						var f = $("li", ul),
						itemLength = f.size(),
						curr = o.start;
						c.css("visibility", "visible");
						f.css({
								overflow: "hidden",
								float: o.vertical ? "none" : "left"
						});
						ul.css({
								margin: "0",
								padding: "0",
								position: "relative",
								"list-style-type": "none",
								"z-index": "1"
						});
						c.css({
								overflow: "hidden",
								position: "relative",
								"z-index": "2",
								left: "0px"
						});
						var g = o.vertical ? height(f) : width(f);
						var h = g * itemLength;
						var j = g * v;
						f.css({
								width: f.width(),
								height: f.height()
						});
						ul.css(sizeCss, h + "px").css(animCss, -(curr * g));
						c.css(sizeCss, j + "px");
						if (o.btnPrev) $(o.btnPrev).click(function () {
								return go(curr - o.scroll)
						});
						if (o.btnNext) $(o.btnNext).click(function () {
								return go(curr + o.scroll)
						});
						if (o.btnGo) $.each(o.btnGo, function (i, a) {
								$(a).click(function () {
										return go(o.circular ? o.visible + i : i)
								})
						});
						if (o.mouseWheel && c.mousewheel) c.mousewheel(function (e, d) {
								return d > 0 ? go(curr - o.scroll) : go(curr + o.scroll)
						});
						if (o.auto) setInterval(function () {
								go(curr + o.scroll)
						},
						o.auto + o.speed);
						function vis() {
								return f.slice(curr).slice(0, v)
						};
						function go(a) {
								if (!b) {
										if (o.beforeStart) o.beforeStart.call(this, vis());
										if (o.circular) {
												if (a <= o.start - v - 1) {
														ul.css(animCss, -((itemLength - (v * 2)) * g) + "px");
														curr = a == o.start - v - 1 ? itemLength - (v * 2) - 1 : itemLength - (v * 2) - o.scroll
												} else if (a >= itemLength - v + 1) {
														ul.css(animCss, -((v) * g) + "px");
														curr = a == itemLength - v + 1 ? v + 1 : v + o.scroll
												} else curr = a
										} else { if (a < 0 || a > itemLength - v) return;
												else curr = a
										}
										b = true;
										ul.animate(animCss == "left" ? {
												left: -(curr * g)
										} : {
												top: -(curr * g)
										},
										o.speed, o.easing, function () {
												if (o.afterEnd) o.afterEnd.call(this, vis());
												b = false
										});
										if (!o.circular) {
												$(o.btnPrev + "," + o.btnNext).removeClass("disabled");
												$((curr - o.scroll < 0 && o.btnPrev) || (curr + o.scroll > itemLength - v && o.btnNext) || []).addClass("disabled")
										}
								}
								return false
						}
				})
		};
		function css(a, b) {
				return parseInt($.css(a[0], b)) || 0
		};
		function width(a) {
				return a[0].offsetWidth + css(a, 'marginLeft') + css(a, 'marginRight')
		};
		function height(a) {
				return a[0].offsetHeight + css(a, 'marginTop') + css(a, 'marginBottom')
		}
})(jQuery);