/* pack : 1 */
(function ($) {
    $.fn.carousel = function (params) {
        var params = $.extend({ direction: "horizontal", loop: false, dispItems: 1, pagination: false, paginationPosition: "inside", nextBtn: "<span>Next</span>", prevBtn: "<span>Previous</span>", btnsPosition: "inside", nextBtnInsert: "appendTo", prevBtnInsert: "prependTo", autoSlide: false, autoSlideInterval: 3000, delayAutoSlide: 3000, combinedClasses: false, effect: "slide", slideEasing: "swing", animSpeed: "normal", equalWidths: "true", callback: function () { } }, params); if (params.btnsPosition == "outside") { params.prevBtnInsert = "insertBefore"; params.nextBtnInsert = "insertAfter"; }
        return this.each(function () {
            var env = { $elts: {}, params: params, launchOnLoad: [] }; env.$elts.carousel = $(this).addClass("js"); env.$elts.content = $(this).children().css({ position: "absolute", "top": 0 }); env.$elts.wrap = env.$elts.content.wrap('<div class="carousel-wrap"></div>').parent().css({ overflow: "hidden", position: "relative" }); env.steps = { first: 0, count: env.$elts.content.find(">*").length }; env.steps.last = env.steps.count - 1; env.$elts.prevBtn = $(params.prevBtn)[params.prevBtnInsert](env.$elts.carousel).addClass("carousel-control previous carousel-previous").data("firstStep", -(env.params.dispItems)); env.$elts.nextBtn = $(params.nextBtn)[params.nextBtnInsert](env.$elts.carousel).addClass("carousel-control next carousel-next").data("firstStep", env.params.dispItems); initButtonsEvents(env, function (e) { slide(e, this, env); }); if (env.params.pagination) initPagination(env); $(function () {
                var $firstItem = env.$elts.content.find(">*:eq(0)"); env.itemWidth = $firstItem.outerWidth(); if (params.direction == "vertical") { env.contentWidth = env.itemWidth; } else { if (params.equalWidths) { env.contentWidth = env.itemWidth * env.steps.count; } else { env.contentWidth = (function () { var totalWidth = 0; env.$elts.content.find(">*").each(function () { totalWidth += $(this).outerWidth(); }); return totalWidth; })(); } }
                env.$elts.content.width(env.contentWidth); env.itemHeight = $firstItem.outerHeight(); if (params.direction == "vertical") { env.$elts.content.css({ height: env.itemHeight * env.steps.count + "px" }); env.$elts.content.parent().css({ height: env.itemHeight * env.params.dispItems + "px" }); } else { env.$elts.content.parent().css({ height: env.itemHeight }); }
                updateButtonsState(env); $.each(env.launchOnLoad, function (i, fn) { fn(); }); if (env.params.autoSlide) { window.setTimeout(function () { env.autoSlideInterval = window.setInterval(function () { env.$elts.nextBtn.click(); }, env.params.autoSlideInterval); }, env.params.delayAutoSlide); }
            });
        });
    }; function slide(e, btn, env) {
        var $btn = $(btn); var newFirstStep = $btn.data("firstStep"); env.params.callback(newFirstStep); switch (env.params.effect) {
            case "no": if (env.params.direction == "vertical") { env.$elts.content.css("top", -(env.itemHeight * newFirstStep) + "px"); } else { env.$elts.content.css("left", -(env.itemWidth * newFirstStep) + "px"); }
                break; case "fade": if (env.params.direction == "vertical") { env.$elts.content.hide().css("top", -(env.itemHeight * newFirstStep) + "px").fadeIn(env.params.animSpeed); } else { env.$elts.content.hide().css("left", -(env.itemWidth * newFirstStep) + "px").fadeIn(env.params.animSpeed); }
                break; default: if (env.params.direction == "vertical") { env.$elts.content.stop().animate({ top: -(env.itemHeight * newFirstStep) + "px" }, env.params.animSpeed, env.params.slideEasing); } else { env.$elts.content.stop().animate({ left: -(env.itemWidth * newFirstStep) + "px" }, env.params.animSpeed, env.params.slideEasing); }
        }
        env.steps.first = newFirstStep; updateButtonsState(env); if (!!e.clientX && env.autoSlideInterval) { window.clearInterval(env.autoSlideInterval); }
    }; function updateButtonsState(env) {
        env.$elts.prevBtn.data("firstStep", env.steps.first - env.params.dispItems); env.$elts.nextBtn.data("firstStep", env.steps.first + env.params.dispItems); if (env.$elts.prevBtn.data("firstStep") < 0) { if (env.params.loop && env.steps.count > env.params.dispItems) { env.$elts.prevBtn.data("firstStep", env.steps.count - env.params.dispItems); env.$elts.prevBtn.trigger("enable"); } else { env.$elts.prevBtn.trigger("disable"); } } else { env.$elts.prevBtn.trigger("enable"); }
        if (env.$elts.nextBtn.data("firstStep") >= env.steps.count) { if (env.params.loop && env.steps.count > env.params.dispItems) { env.$elts.nextBtn.data("firstStep", 0); env.$elts.nextBtn.trigger("enable"); } else { env.$elts.nextBtn.trigger("disable"); } } else { env.$elts.nextBtn.trigger("enable"); }
        if (env.params.pagination) { env.$elts.paginationBtns.removeClass("active").filter(function () { return ($(this).data("firstStep") == env.steps.first) }).addClass("active"); }
    }; function initButtonsEvents(env, slideEvent) {
        env.$elts.nextBtn.add(env.$elts.prevBtn).bind("enable", function () {
            var $this = $(this).unbind("click").bind("click", slideEvent).removeClass("disabled");
            if (env.params.combinedClasses) {
                $this.removeClass("next-disabled previous-disabled");
            }
        }).bind("disable", function () {
            var $this = $(this).unbind("click").addClass("disabled");
            if (env.params.combinedClasses) {
                if ($this.is(".next")) {
                    $this.addClass("next-disabled");
                } else if ($this.is(".previous")) {
                    $this.addClass("previous-disabled");
                }
            }
        });
        env.$elts.nextBtn.add(env.$elts.prevBtn).hover(function () {
            $(this).addClass("hover");
        }, function () {
            $(this).removeClass("hover");
        });
    }; function initPagination(env) {
        env.$elts.pagination = $('<div class="center-wrap"><div class="carousel-pagination"><p></p></div></div>')[((env.params.paginationPosition == "outside") ? "insertAfter" : "appendTo")](env.$elts.carousel).find("p");
        env.$elts.paginationBtns = $([]); env.$elts.content.find("li").each(function (i) {
            if (i % env.params.dispItems == 0) {
                env.$elts.paginationBtns = env.$elts.paginationBtns.add($('<a role="button"><span>' + (env.$elts.paginationBtns.length + 1) + '</span></a>').data("firstStep", i));
            }
        });
        env.$elts.paginationBtns.appendTo(env.$elts.pagination);
        env.$elts.paginationBtns.slice(0, 1).addClass("active");
        env.launchOnLoad.push(function () {
            env.$elts.paginationBtns.click(function (e) {
                slide(e, this, env);
            });
        });
    };
})(jQuery);