/* jQuery Carousel 0.9.8
Copyright 2010 Thomas Lanciaux and Pierre Bertet.
This software is licensed under the CC-GNU LGPL <http://creativecommons.org/licenses/LGPL/2.1/>
 */
(function(g) {
    g.fn.carousel = function(q) {
        var q = g.extend( {
            direction : "horizontal",
            loop : true,
            dispItems : 1,
            pagination : true,
            paginationPosition : "inside",
            nextBtn : '',
            prevBtn : '',
            btnsPosition : "inside",
            nextBtnInsert : "insertAfter",
            prevBtnInsert : "insertBefore",
            nextBtnInsertFn : false,
            prevBtnInsertFn : false,
            autoSlide : true,
            autoSlideInterval : 5000,
            delayAutoSlide : false,
            combinedClasses : false,
            effect : "no",
            slideEasing : "swing",
            animSpeed : 600,
            equalWidths : "true",
            verticalMargin : 0,
            callback : function() {
            },
            useAddress : false,
            adressIdentifier : "carousel",
            tabLabel : function(r) {
                return r
            },
            showEmptyItems : true,
            ajaxMode : false,
            ajaxUrl : "",
            stopSlideBtn : false,
            stopSlideTextPause : "Pause",
            stopSlideTextPlay : "Play"
        }, q);
        if (q.btnsPosition == "outside") {
            q.prevBtnInsert = "insertBefore";
            q.nextBtnInsert = "insertAfter"
        }
        q.delayAutoSlide = 0 + q.delayAutoSlide;
        return this
                .each(function() {
                    var r = {
                        $elts : {},
                        params : q,
                        launchOnLoad : []
                    };
                    r.$elts.carousel = g(this).addClass("js");
                    r.$elts.content = g(this).children().css( {
                        position : "absolute",
                        top : 0
                    });
                    r.$elts.wrap = r.$elts.content.wrap(
                            '<div class="carousel-wrap"></div>').parent().css( {
                        overflow : "hidden",
                        position : "relative"
                    });
                    r.steps = {
                        first : 0,
                        count : r.$elts.content.children().length
                    };
                    r.$elts.loader = g('<div class="loader"></div>').css( {
                        position : "absolute"
                    });
                    r.steps.last = r.steps.count - 1;
                    if (r.params.pagination) {
                        o(r)
                    }
                    if (g.isFunction(r.params.prevBtnInsertFn)) {
                        r.$elts.prevBtn = r.params.prevBtnInsertFn(r.$elts)
                    } else {
                        if (q.btnsPosition == "outside") {
                            r.$elts.prevBtn = g(q.prevBtn)[q.prevBtnInsert]
                                    (r.$elts.carousel)
                        } else {
                            r.$elts.prevBtn = g(q.prevBtn)[q.prevBtnInsert]
                                    (r.$elts.wrap)
                        }
                    }
                    if (g.isFunction(r.params.nextBtnInsertFn)) {
                        r.$elts.nextBtn = r.params.nextBtnInsertFn(r.$elts)
                    } else {
                        if (q.btnsPosition == "outside") {
                            r.$elts.nextBtn = g(q.nextBtn)[q.nextBtnInsert]
                                    (r.$elts.carousel)
                        } else {
                            r.$elts.nextBtn = g(q.nextBtn)[q.nextBtnInsert]
                                    (r.$elts.wrap)
                        }
                    }
                    r.$elts.nextBtn
                            .addClass("carousel-control next carousel-next");
                    r.$elts.prevBtn
                            .addClass("carousel-control previous carousel-previous");
                    r.lastItemsToLoad;
                    d(r);
                    r.$elts.carousel.attr("tabindex", 0).add(
                            r.$elts.carousel.children()).bind( {
                        focus : function(s) {
                            g(document).bind("keypress", function(t) {
                                switch (t.keyCode) {
                                case 39:
                                    r.$elts.nextBtn.click();
                                    break;
                                case 37:
                                    r.$elts.prevBtn.click();
                                    break
                                }
                                switch (t.charCode) {
                                case 110:
                                    r.$elts.nextBtn.click();
                                    break;
                                case 112:
                                    r.$elts.prevBtn.click();
                                    break
                                }
                            })
                        },
                        blur : function() {
                            g(document).unbind("keypress")
                        }
                    });
                    n(r);
                    g(function() {
                        c(r);
                        g.each(r.launchOnLoad, function(s, t) {
                            t()
                        });
                        if (r.params.autoSlide) {
                            f(r)
                        }
                        if (q.stopSlideBtn == true) {
                            r.$elts.stopSlideBtn = g('<button type="button" class="slide-control play">'
                                    + q.stopSlideTextPause + "</button>");
                            a(r)
                        }
                    })
                })
    };
    
    
    function c(s) {
        var t = s.$elts.content.children();
        var r = 0;
        t.each(function() {
            $item = g(this);
            $itemHeight = $item.outerHeight();
            if ($itemHeight > r) {
                r = $itemHeight
            }
        });
        if (s.params.verticalMargin > 0) {
            r = r + s.params.verticalMargin
        }
        t.height(r);
        var q = s.$elts.content.children(":first");
        s.itemWidth = q.outerWidth();
        if (s.params.direction == "vertical") {
            s.contentWidth = s.itemWidth
        } else {
            if (s.params.equalWidths) {
                s.contentWidth = s.itemWidth * s.steps.count + 50
            } else {
                s.contentWidth = (function() {
                    var u = 0;
                    s.$elts.content.children().each(function() {
                        u += g(this).outerWidth()
                    });
                    return u
                })()
            }
        }
        s.$elts.content.width(s.contentWidth);
        s.itemHeight = r;
        if (s.params.direction == "vertical") {
            s.$elts.content.css( {
                height : s.itemHeight * s.steps.count + "px"
            });
            s.$elts.content.parent().css( {
                height : s.itemHeight * s.params.dispItems + "px"
            })
        } else {
            s.$elts.content.parent().css( {
                height : s.itemHeight + "px"
            })
        }
        i(s)
    }
    
    
    function d(q) {
        q.$elts.nextBtn.add(q.$elts.prevBtn).bind(
                "enable",
                function() {
                    var r = g(this).unbind("click").bind(
                            "click",
                            function() {
                                if (q.params.ajaxMode && r.is(".next")
                                        && b(q) == (p(q) - 1)
                                        && !q.lastItemsToLoad) {
                                    h(q);
                                    q.$elts.content.ajaxSuccess(function() {
                                    })
                                } else {
                                    e(q,
                                            j(q, (r.is(".next") ? "next"
                                                    : "prev")));
                                    if (q.params.stopSlideBtn == true) {
                                        q.$elts.stopSlideBtn.trigger("pause")
                                    } else {
                                        m(q)
                                    }
                                }
                            }).removeClass("disabled").removeAttr("disabled");
                    if (q.params.combinedClasses) {
                        r.removeClass("next-disabled previous-disabled")
                                .removeAttr("disabled")
                    }
                }).bind(
                "disable",
                function() {
                    var r = g(this).unbind("click").addClass("disabled").attr(
                            "disabled", "disabled");
                    if (q.params.combinedClasses) {
                        if (r.is(".next")) {
                            r.addClass("next-disabled")
                        } else {
                            if (r.is(".previous")) {
                                r.addClass("previous-disabled")
                            }
                        }
                    }
                }).hover(function() {
            g(this).toggleClass("hover")
        })
    }
    
    
    function o(q) {
        q.$elts.pagination = g('<div class="center-wrap"><div class="carousel-pagination"><p></p></div></div>')[((q.params.paginationPosition == "outside") ? "insertAfter"
                : "appendTo")](q.$elts.carousel).find("p");
        q.$elts.paginationBtns = g( []);
        q.$elts.content.find("li").each(function(r) {
            if (r % q.params.dispItems == 0) {
                k(q, r)
            }
        })
    }
    
    
    function k(r, q) {
        if (r.params.pagination) {
            r.$elts.paginationBtns = r.$elts.paginationBtns
                    .add(
                            g(
                                    '<a role="button"><span>'
                                            + r.params
                                                    .tabLabel(r.$elts.paginationBtns.length + 1)
                                            + "</span></a>").data("firstStep",
                                    q)).appendTo(r.$elts.pagination);
            r.$elts.paginationBtns.slice(0, 1).addClass("active");
            r.$elts.paginationBtns.click(function(s) {
                e(r, g(this).data("firstStep"));
                if (r.params.stopSlideBtn == true) {
                    r.$elts.stopSlideBtn.trigger("pause")
                } else {
                    m(r)
                }
            })
        }
    }
    
    
    function n(q) {
        if (q.params.useAddress && g.isFunction(g.fn.address)) {
            g.address.init(function(s) {
                var r = g.address.pathNames();
                if (r[0] === q.params.adressIdentifier && !!r[1]) {
                    e(q, r[1] - 1)
                } else {
                    g.address.value("/" + q.params.adressIdentifier + "/1")
                }
            }).change(function(s) {
                var r = g.address.pathNames();
                if (r[0] === q.params.adressIdentifier && !!r[1]) {
                    e(q, r[1] - 1)
                }
            })
        } else {
            q.params.useAddress = false
        }
    }
    
    
    function e(q, r) {
        q.params.callback(r);
        l(q, r);
        q.steps.first = r;
        i(q);
        if (q.params.useAddress) {
            g.address.value("/" + q.params.adressIdentifier + "/" + (r + 1))
        }
    }
    
    
    function j(r, q) {
        if (q == "prev") {
            if (!r.params.showEmptyItems) {
                if (r.steps.first == 0) {
                    return ((r.params.loop) ? (r.steps.count - r.params.dispItems)
                            : false)
                } else {
                    return Math.max(0, r.steps.first - r.params.dispItems)
                }
            } else {
                if ((r.steps.first - r.params.dispItems) >= 0) {
                    return r.steps.first - r.params.dispItems
                } else {
                    return ((r.params.loop) ? (r.steps.count - r.params.dispItems)
                            : false)
                }
            }
        } else {
            if (q == "next") {
                if ((r.steps.first + r.params.dispItems) < r.steps.count) {
                    if (!r.params.showEmptyItems) {
                        return Math.min(r.steps.first + r.params.dispItems,
                                r.steps.count - r.params.dispItems)
                    } else {
                        return r.steps.first + r.params.dispItems
                    }
                } else {
                    return ((r.params.loop) ? 0 : false)
                }
            }
        }
    }
    
    
    function l(q, r) {
        switch (q.params.effect) {
        case "no":
            if (q.params.direction == "vertical") {
                q.$elts.content.css("top", -(q.itemHeight * r) + "px")
            } else {
                q.$elts.content.css("left", -(q.itemWidth * r) + "px")
            }
            break;
        case "fade":
            if (q.params.direction == "vertical") {
                q.$elts.content.hide().css("top", -(q.itemHeight * r) + "px")
                        .fadeIn(q.params.animSpeed)
            } else {
                q.$elts.content.hide().css("left", -(q.itemWidth * r) + "px")
                        .fadeIn(q.params.animSpeed)
            }
            break;
        default:
            if (q.params.direction == "vertical") {
                q.$elts.content.stop().animate( {
                    top : -(q.itemHeight * r) + "px"
                }, q.params.animSpeed, q.params.slideEasing)
            } else {
                q.$elts.content.stop().animate( {
                    left : -(q.itemWidth * r) + "px"
                }, q.params.animSpeed, q.params.slideEasing)
            }
            break
        }
    }
    
    
    function i(q) {
        if (j(q, "prev") !== false) {
            q.$elts.prevBtn.trigger("enable")
        } else {
            q.$elts.prevBtn.trigger("disable")
        }
        if (j(q, "next") !== false) {
            q.$elts.nextBtn.trigger("enable")
        } else {
            q.$elts.nextBtn.trigger("disable")
        }
        if (q.params.pagination) {
            q.$elts.paginationBtns.removeClass("active").filter(function() {
                return (g(this).data("firstStep") == q.steps.first)
            }).addClass("active")
        }
    }
    function f(q) {
        q.delayAutoSlide = window.setTimeout(function() {
            q.autoSlideInterval = window.setInterval(function() {
                e(q, j(q, "next"))
            }, q.params.autoSlideInterval)
        }, q.params.delayAutoSlide)
    }
    
    
    function m(q) {
        window.clearTimeout(q.delayAutoSlide);
        window.clearInterval(q.autoSlideInterval);
        q.params.delayAutoSlide = 0
    }
    
    
    function a(r) {
        var q = r.$elts.stopSlideBtn;
        q.bind( {
            play : function() {
                f(r);
                q.removeClass("pause").addClass("play").html(
                        r.params.stopSlideTextPause)
            },
            pause : function() {
                m(r);
                q.removeClass("play").addClass("pause").html(
                        r.params.stopSlideTextPlay)
            }
        });
        q.click(function(s) {
            if (q.is(".play")) {
                q.trigger("pause")
            } else {
                if (q.is(".pause")) {
                    q.trigger("play")
                }
            }
        });
        q.prependTo(r.$elts.wrap)
    }
    
    
    function p(q) {
        return q.$elts.pagination.children().length
    }
    
    
    function b(q) {
        return q.steps.first / q.params.dispItems
    }
    
    
    function h(q) {
        q.$elts.carousel.prepend(q.$elts.loader);
        g.ajax( {
            url : q.params.ajaxUrl,
            dataType : "json",
            success : function(r) {
                q.lastItemsToLoad = r.bLastItemsToLoad;
                g(q.$elts.content).append(r.shtml);
                q.steps = {
                    first : q.steps.first + q.params.dispItems,
                    count : q.$elts.content.children().length
                };
                q.steps.last = q.steps.count - 1;
                c(q);
                k(q, q.steps.first);
                e(q, q.steps.first);
                if (q.params.stopSlideBtn == true) {
                    q.$elts.stopSlideBtn.trigger("pause")
                } else {
                    m(q)
                }
                q.$elts.loader.remove()
            }
        })
    }
})(jQuery);