(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 : 5,
					start : 0,
					scroll : 5,
					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).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").css("float",
					o.vertical ? "none" : "left").children().css("overflow",
					"hidden");
			ul.css("margin", "0").css("padding", "0").css("position",
					"relative").css("list-style-type", "none").css("z-index",
					"1");
			c.css("overflow", "hidden").css("position", "relative").css(
					"z-index", "2").css("left", "0px");
			var g = o.vertical ? height(f) : width(f);
			var h = g * itemLength;
			var j = g * v;
			f.css("width", f.width()).css("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);