jQuery.iPikaChoose = {
    build: function (user_options) {
        var user_options;
        var defaults = {
            show_captions: false,
            slide_enabled: true,
            auto_play: true,
            show_prev_next: true,
            slide_speed: 4000,
            thumb_width: 37,
            thumb_height: 22,
            buttons_text: {
                play: "",
                stop: "",
                previous: "",
                next: ""
            },
            delay_caption: true,
            user_thumbs: false
        };
        return jQuery(this).each(function () {
            var options = jQuery.extend(defaults, user_options);
            var images = jQuery(this).children('li').children('img');
            images.fadeOut(1);
            var ulist = jQuery(this);
            images.each(LoadImages);
            jQuery(this).before("<div class='pika_main'  style='overflow:hidden; border: solid 0px #00FF00; height:280px;'></div>");
            var main_div = jQuery(this).prev(".pika_main");
            if (options.slide_enabled) {
                main_div.append("<div class='pika_play'></div>");
                var play_div = jQuery(this).prev(".pika_main").children(".pika_play");
                play_div.html("<a class='pika_play_button'>" + options.buttons_text.play + "</a><a class='pika_stop_button'>" + options.buttons_text.stop + "</a>");
                play_div.fadeOut(1);
                var play_anchor = play_div.children('a:first');
                var stop_anchor = play_div.children('a:last')
            }
            main_div.append("<div class='pika_subdiv'></div>");
            var sub_div = main_div.children(".pika_subdiv");
            sub_div.append("<img />");
            var main_img = sub_div.children("img");
            if (options.show_captions) {
                sub_div.append("<div class='pika_caption'></div>");
                var caption_div = sub_div.children(".pika_caption")
            }
            jQuery(this).after("<div class='pika_navigation'></div>");
            var navigation_div = jQuery(this).next(".pika_navigation");
            navigation_div.prepend("<a>" + options.buttons_text.previous + "</a><a>" + options.buttons_text.next + "</a>");
            var previous_image_anchor = navigation_div.children('a:first');
            var next_image_anchor = navigation_div.children('a:last');
            if (!options.show_prev_next) {
                navigation_div.css("display", "none")
            }
            var playing = options.auto_play;
            main_img.wrap("<a></a>");
            var main_link = main_img.parent("a");
            function LoadImages() {
                jQuery(this).bind("load", function () {
                    jQuery(this).next('img').remove();
                    var w = jQuery(this).width();
                    var h = jQuery(this).height();
                    if (w === 0) {
                        w = jQuery(this).attr("width")
                    }
                    if (h === 0) {
                        h = jQuery(this).attr("height")
                    }
                    var rw = options.thumb_width / w;
                    var rh = options.thumb_height / h;
                    if (rw < rh) {
                        var ratio = rh;
                        var left = ((w * ratio - options.thumb_width) / 2) * -1;
                        left = Math.round(left);
                        jQuery(this).css({
                            left: left
                        })
                    } else {
                        var ratio = rw;
                        var top = 0;
                        jQuery(this).css({
                            top: top
                        })
                    }
                    var width = Math.round(w * ratio);
                    var height = Math.round(h * ratio);
                    jQuery(this).css("position", "relative");
                    jQuery(this).width(width).height(height);
                    var imgcss = {
                        width: width,
                        height: height
                    };
                    jQuery(this).css(imgcss);
                    jQuery(this).hover(function () {
                        jQuery(this).fadeTo(250, 1)
                    },
                    function () {
                        if (!jQuery(this).hasClass("pika_selected")) {
                            jQuery(this).fadeTo(250, 0.4)
                        }
                    });
                    jQuery(this).fadeTo(250, 0.4);
                    if (jQuery(this).hasClass('pika_first')) {
                        jQuery(this).trigger("click", ["auto"])
                    }
                });
                var newImage = jQuery(this).clone(true).insertBefore(this);
                jQuery(this).hide();
                images = ulist.children('li').children('img')
            }
            function activate() {
                images.bind("click", image_click);
                if (options.slide_enabled) {
                    if (options.auto_play) {
                        playing = true;
                        play_anchor.hide();
                        stop_anchor.show()
                    } else {
                        play_anchor.show();
                        stop_anchor.hide()
                    }
                }
                images.filter(":last").addClass("pika_last");
                images.filter(":first").addClass("pika_first");
                var licss = {
                    width: options.thumb_width + "px",
                    height: options.thumb_height + "px",
                    "list-style": "none",
                    overflow: "hidden"
                };
                images.each(function () {
                    jQuery(this).parent('li').css(licss);
                    if (jQuery(this).attr('complete') == true && jQuery(this).css('display') == "none") {
                        jQuery(this).css({
                            display: 'inline'
                        })
                    }
                });
                previous_image_anchor.bind("click", previous_image);
                next_image_anchor.bind("click", next_image)
            }
            function image_click(event, how) {
                if (how != "auto") {
                    if (options.slide_enabled) {
                        stop_anchor.hide();
                        play_anchor.show();
                        playing = false
                    }
                    main_img.stop();
                    main_img.dequeue();
                    if (options.show_captions) {
                        caption_div.stop();
                        caption_div.dequeue()
                    }
                }
                if (options.user_thumbs) {
                    var image_source = jQuery(this).attr("ref")
                } else {
                    var image_source = jQuery(this).attr("src")
                }
                var image_link = jQuery(this).attr("ref");
                var image_caption = jQuery(this).next("span").html();
                images.filter(".pika_selected").fadeTo(250, 0.4);
                images.filter(".pika_selected").removeClass("pika_selected");
                jQuery(this).fadeTo(250, 1);
                jQuery(this).addClass("pika_selected");
                if (options.show_captions) {
                    if (options.delay_caption) {
                        caption_div.fadeTo(800, 0)
                    }
                    caption_div.fadeTo(500, 0, function () {
                        caption_div.html(image_caption);
                        caption_div.fadeTo(800, 1)
                    })
                }
                main_img.fadeTo(500, 0.00, function () {
                    main_img.unbind('load');
                    main_img.bind('load', function () {
                        main_img.fadeTo(800, 1, function () {
                            if (playing) {
                                jQuery(this).animate({
                                    top: 0
                                },
                                options.slide_speed, function () {
                                    if (playing) {
                                        next_image_anchor.trigger("click", ["auto"])
                                    }
                                })
                            }
                        })
                    });
                    main_img.attr("src", image_source);
                    main_link.attr("href", image_link)
                })
            }
            function next_image(event, how) {
                if (images.filter(".pika_selected").hasClass("pika_last")) {
                    images.filter(":first").trigger("click", how)
                } else {
                    images.filter(".pika_selected").parent('li').next('li').children('img').trigger("click", how)
                }
            }
            function previous_image(event, how) {
                if (images.filter(".pika_selected").hasClass("pika_first")) {
                    images.filter(":last").trigger("click", how)
                } else {
                    images.filter(".pika_selected").parent('li').prev('li').children('img').trigger("click", how)
                }
            }
            function play_button() {
                main_div.hover(function () {
                    play_div.fadeIn(400)
                },
                function () {
                    play_div.fadeOut(400)
                });
                play_anchor.bind("click", function () {
                    main_img.stop();
                    main_img.dequeue();
                    if (options.show_captions) {
                        caption_div.stop();
                        caption_div.dequeue()
                    }
                    playing = true;
                    next_image_anchor.trigger("click", ["auto"]);
                    jQuery(this).hide();
                    stop_anchor.show()
                });
                stop_anchor.bind("click", function () {
                    playing = false;
                    jQuery(this).hide();
                    play_anchor.show()
                })
            }
            if (options.slide_enabled) {
                play_button()
            }
            activate()
        })
    }
};
jQuery.fn.PikaChoose = jQuery.iPikaChoose.build;