! function(t) {
	function i(t, i) {
		this.init(t, i)
	}
	i.prototype = {
		init: function(i, n) {
			this.ele = i, this.opts = t.extend({}, {
				index: 0,
				auto: !0,
				time: 4e3,
				indicators: !0,
				buttons: !0
			}, n), this.index = this.opts.index, this.render(), this.eventbind(), this.opts.auto && this.loop()
		},
		render: function() {
			this.rencas(), this.opts.indicators && this.renins(), this.opts.buttons && this.renbtns()
		},
		rencas: function() {
			var t = this.ele.find(".carousel-inner"),
				i = t.find(".carousel-item"),
				n = i.length,
				e = i.eq(n - 1).clone(),
				s = i.eq(0).clone(),
				o = this.ele.width();
			this.index = this.index < 0 || this.index > n - 1 ? 0 : this.index, t.width((n + 2) * o).prepend(e).append(s).css(
				"left", (this.index + 1) * -o), t.find(".carousel-item").width(o)
		},
		renins: function() {
			for (var t = this.ele.find(".carousel-item").length - 2, i = '<div class="carousel-indicators">', n = 0; n < t; n++)
				i += '<span data-index="' + n + '"></span>';
			i += "</div>", this.ele.append(i).find(".carousel-indicators span").eq(this.index).addclass("active")
		},
		renbtns: function() {
			this.ele.append(
				'<span class="carousel-btn carousel-prev-btn"></span><span class="carousel-btn carousel-next-btn"></span>')
		},
		animate: function(t) {
			var i = this,
				n = this.ele.find(".carousel-inner"),
				e = this.ele.width(),
				s = n.find(".carousel-item").length;
			this.opts.indicators;
			n.stop(!0, !0).animate({
				left: n.position().left + t
			}, function() {
				var o = n.position().left;
				t < 0 && o < -e * (s - 2) && n.css("left", -e), t > 0 && o > -e && n.css("left", -e * (s - 2)), i.index = n.position()
					.left / -e - 1, i.opts.buttons && i.showbtn()
			})
		},
		showbtn: function() {
			this.ele.find(".carousel-indicators span").removeclass("active").eq(this.index).addclass("active")
		},
		loop: function() {
			var t = this.ele.find(".carousel-next-btn");
			this.timer = setinterval(function() {
				t.trigger("click")
			}, this.opts.time)
		},
		eventbind: function() {
			var i = this,
				n = this.ele.find(".carousel-prev-btn"),
				e = this.ele.find(".carousel-next-btn"),
				s = this.ele.find(".carousel-indicators"),
				o = this.ele.width(),
				a = (this.ele.find(".carousel-item").length, this.opts.auto);
			e.on("click", function() {
				i.animate(-o)
			}), n.on("click", function() {
				i.animate(o)
			}), s.on("click", "span", function() {
				i.animate((t(this).data("index") - i.index) * -o)
			}), a && this.ele.hover(function() {
				clearinterval(i.timer)
			}, function() {
				i.loop()
			})
		}
	}, t.fn.ftcarousel = function(n) {
		return this.each(function() {
			new i(t(this), n)
		})
	}
}(jquery);