(function($) {
    $.fn.lightBox = function(settings, itemGetter) {
        // FIXME: Dirty way to get the base path
        var basePath = Mage.Cookies.path;
        if (basePath[basePath.length-1] == "/") {
            basePath = basePath.slice(0, -1);
        }
        
        settings = jQuery
                .extend(
                        {
                            overlayBgColor : '#000',
                            overlayOpacity : 0.8,
                            fixedNavigation : false,
                            imageLoading : basePath + '/skin/frontend/jcsophie/jcsophie/images/jcsophie/lightbox/lightbox-ico-loading.gif',
                            imageBtnPrev : basePath + '/skin/frontend/jcsophie/jcsophie/images/jcsophie/lightbox/lightbox-btn-prev.gif',
                            imageBtnNext : basePath + '/skin/frontend/jcsophie/jcsophie/images/jcsophie/lightbox/lightbox-btn-next.gif',
                            imageBtnClose : basePath + '/skin/frontend/jcsophie/jcsophie/images/jcsophie/lightbox/lightbox-btn-close.gif',
                            imageBlank : basePath + '/skin/frontend/jcsophie/jcsophie/images/jcsophie/lightbox/lightbox-blank.gif',
                            containerBorderSize : 10,
                            containerResizeSpeed : 500,
                            txtImage : 'Image',
                            txtOf : 'of',
                            keyToClose : 'c',
                            keyToPrev : 'p',
                            keyToNext : 'n',
                            imageArray : [],
                            activeImage : 0
                        }, settings);
        var jQueryMatchedObj = this;
        function _initialize() {
            _start(this, jQueryMatchedObj);
            return false;
        }
        function _start(objClicked, jQueryMatchedObj) {
            $('embed, object, select').css({
                'visibility' : 'hidden'
            });
            var items = itemGetter(jQueryMatchedObj);

            _set_interface();
            settings.imageArray.length = 0;
            settings.activeImage = 0;
            for ( var i = 0; i < items.length; i++) {
                settings.imageArray.push(new Array(items[i]
                        .getAttribute('href'), items[i].getAttribute('title')));
            }
            var activeImageUrl = jQuery(objClicked).find('img:first').attr('src');
            while (settings.imageArray[settings.activeImage][0] != activeImageUrl) {
                settings.activeImage++;
            }
            _set_image_to_view();
        }
        function _set_interface() {
            $('body')
                    .append(
                            '<div id="jquery-overlay"></div><div id="jquery-lightbox"><div id="lightbox-container-image-data-box"><div id="lightbox-container-image-data"><div id="lightbox-image-details"><span id="lightbox-image-details-caption"></span><span id="lightbox-image-details-currentNumber"></span></div><div id="lightbox-secNav"><a href="#" id="lightbox-secNav-btnClose"><img src="'
                                    + settings.imageBtnClose
                                    + '"></a></div></div></div><div id="lightbox-container-image-box"><div id="lightbox-container-image"><img id="lightbox-image"><div style="" id="lightbox-nav"><a href="#" id="lightbox-nav-btnPrev"></a><a href="#" id="lightbox-nav-btnNext"></a></div><div id="lightbox-loading"><a href="#" id="lightbox-loading-link"><img src="'
                                    + settings.imageLoading
                                    + '"></a></div></div></div></div>');
            var arrPageSizes = ___getPageSize();
            $('#jquery-overlay').css({
                backgroundColor : settings.overlayBgColor,
                opacity : settings.overlayOpacity,
                width : arrPageSizes[0],
                height : arrPageSizes[1]
            }).fadeIn();
            var arrPageScroll = ___getPageScroll();
            $('#jquery-lightbox').css({
                top : arrPageScroll[1] + (arrPageSizes[3] / 10),
                left : arrPageScroll[0]
            }).show();
            $('#jquery-overlay,#jquery-lightbox').click(function() {
                _finish();
            });
            $('#lightbox-loading-link,#lightbox-secNav-btnClose').click(
                    function() {
                        _finish();
                        return false;
                    });
            $(window).resize(function() {
                var arrPageSizes = ___getPageSize();
                $('#jquery-overlay').css({
                    width : arrPageSizes[0],
                    height : arrPageSizes[1]
                });
                var arrPageScroll = ___getPageScroll();
                $('#jquery-lightbox').css({
                    top : arrPageScroll[1] + (arrPageSizes[3] / 10),
                    left : arrPageScroll[0]
                });
            });
        }
        function _set_image_to_view() {
            $('#lightbox-loading').show();
            if (settings.fixedNavigation) {
                $(
                        '#lightbox-image,#lightbox-image-details-currentNumber')
                        .hide();
            } else {
                $(
                        '#lightbox-image,#lightbox-nav,#lightbox-nav-btnPrev,#lightbox-nav-btnNext,#lightbox-container-image-data-box,#lightbox-image-details-currentNumber')
                        .hide();
            }
            var objImagePreloader = new Image();
            objImagePreloader.onload = function() {
                $('#lightbox-image').attr('src',
                        settings.imageArray[settings.activeImage][0]);
                
                var offsetTop = parseInt($('#jquery-lightbox').css('top').replace('px', ''));
                
                var viewportWidth = $(window).width();
                var viewportHeight = $(window).height() - (offsetTop - jQuery(document).scrollTop()) - 100;
                
                var boxHeight = objImagePreloader.height;
                if (viewportHeight < boxHeight) {
                    boxHeight = viewportHeight;
                }
                var boxWidth = objImagePreloader.width;
                if (viewportWidth < boxWidth) {
                    boxWidth = viewportWidth;
                }
                _resize_container_image_box(boxWidth, boxHeight);
                objImagePreloader.onload = function() {
                };
            };
            objImagePreloader.src = settings.imageArray[settings.activeImage][0];
        }
        ;
        function _resize_container_image_box(intImageWidth, intImageHeight) {
            var intCurrentWidth = $('#lightbox-container-image-box').width();
            var intCurrentHeight = $('#lightbox-container-image-box').height();
            var intWidth = (intImageWidth + (settings.containerBorderSize * 2));
            var intHeight = (intImageHeight + (settings.containerBorderSize * 2));
            var intDiffW = intCurrentWidth - intWidth;
            var intDiffH = intCurrentHeight - intHeight;
            $('#lightbox-container-image-box').animate({
                width : intWidth,
                height : intHeight
            }, settings.containerResizeSpeed, function() {
                _show_image();
            });
            if ((intDiffW == 0) && (intDiffH == 0)) {
                if ($.browser.msie) {
                    ___pause(250);
                } else {
                    ___pause(100);
                }
            }
            $('#lightbox-container-image-data-box').css({
                width : intImageWidth
            });
            $('#lightbox-nav-btnPrev,#lightbox-nav-btnNext').css({
                height : intImageHeight + (settings.containerBorderSize * 2)
            });
        }
        ;
        function _show_image() {
        	// Reset image size
            $('#lightbox-image').css({
            	width: '',
            	height: ''
            });
            
        	var imageBox = $('#lightbox-container-image-box');
        	var newImageHeight = imageBox.height();
        	var currentImageHeight = $('#lightbox-image').height();
        	var difference = currentImageHeight - newImageHeight;
        	var scalePercentage = 100 - difference / currentImageHeight * 100;
        	var newImageWidth = imageBox.width() / 100 * scalePercentage;

            $('#lightbox-image').css({
            	width: newImageWidth + 'px',
            	height: newImageHeight + 'px'
            });
            $('#lightbox-loading').hide();
            $('#lightbox-image').fadeIn(function() {
                _show_image_data();
                _set_navigation();
            });
            _preload_neighbor_images();
        }
        ;
        function _show_image_data() {
            $('#lightbox-image-details-caption').hide();
            if (settings.imageArray[settings.activeImage][1]) {
                $('#lightbox-image-details-caption').html(
                        settings.imageArray[settings.activeImage][1]).show();
            }
            if (settings.imageArray.length > 1) {
                $('#lightbox-image-details-currentNumber').html(
                        settings.txtImage + ' ' + (settings.activeImage + 1)
                                + ' ' + settings.txtOf + ' '
                                + settings.imageArray.length).show();
            }
        }
        function _set_navigation() {
            $('#lightbox-nav').show();
            $('#lightbox-nav-btnPrev,#lightbox-nav-btnNext').css(
                    {
                        'background' : 'transparent url(' + settings.imageBlank
                                + ') no-repeat'
                    });
            if (settings.activeImage != 0) {
                if (settings.fixedNavigation) {
                    $('#lightbox-nav-btnPrev').css(
                            {
                                'background' : 'url(' + settings.imageBtnPrev
                                        + ') left 15% no-repeat'
                            }).unbind().bind('click', function() {
                        settings.activeImage = settings.activeImage - 1;
                        _set_image_to_view();
                        return false;
                    });
                } else {
                    $('#lightbox-nav-btnPrev').unbind().hover(
                            function() {
                                $(this).css(
                                        {
                                            'background' : 'url('
                                                    + settings.imageBtnPrev
                                                    + ') left 15% no-repeat'
                                        });
                            },
                            function() {
                                $(this).css(
                                        {
                                            'background' : 'transparent url('
                                                    + settings.imageBlank
                                                    + ') no-repeat'
                                        });
                            }).show().bind('click', function() {
                        settings.activeImage = settings.activeImage - 1;
                        _set_image_to_view();
                        return false;
                    });
                }
            }
            if (settings.activeImage != (settings.imageArray.length - 1)) {
                if (settings.fixedNavigation) {
                    $('#lightbox-nav-btnNext').css(
                            {
                                'background' : 'url(' + settings.imageBtnNext
                                        + ') right 15% no-repeat'
                            }).unbind().bind('click', function() {
                        settings.activeImage = settings.activeImage + 1;
                        _set_image_to_view();
                        return false;
                    });
                } else {
                    $('#lightbox-nav-btnNext').unbind().hover(
                            function() {
                                $(this).css(
                                        {
                                            'background' : 'url('
                                                    + settings.imageBtnNext
                                                    + ') right 15% no-repeat'
                                        });
                            },
                            function() {
                                $(this).css(
                                        {
                                            'background' : 'transparent url('
                                                    + settings.imageBlank
                                                    + ') no-repeat'
                                        });
                            }).show().bind('click', function() {
                        settings.activeImage = settings.activeImage + 1;
                        _set_image_to_view();
                        return false;
                    });
                }
            }
            _enable_keyboard_navigation();
        }
        function _enable_keyboard_navigation() {
            $(document).keydown(function(objEvent) {
                _keyboard_action(objEvent);
            });
        }
        function _disable_keyboard_navigation() {
            $(document).unbind();
        }
        function _keyboard_action(objEvent) {
            if (objEvent == null) {
                keycode = event.keyCode;
                escapeKey = 27;
            } else {
                keycode = objEvent.keyCode;
                escapeKey = objEvent.DOM_VK_ESCAPE;
            }
            key = String.fromCharCode(keycode).toLowerCase();
            if ((key == settings.keyToClose) || (key == 'x')
                    || (keycode == escapeKey)) {
                _finish();
            }
            if ((key == settings.keyToPrev) || (keycode == 37)) {
                if (settings.activeImage != 0) {
                    settings.activeImage = settings.activeImage - 1;
                    _set_image_to_view();
                    _disable_keyboard_navigation();
                }
            }
            if ((key == settings.keyToNext) || (keycode == 39)) {
                if (settings.activeImage != (settings.imageArray.length - 1)) {
                    settings.activeImage = settings.activeImage + 1;
                    _set_image_to_view();
                    _disable_keyboard_navigation();
                }
            }
        }
        function _preload_neighbor_images() {
            if ((settings.imageArray.length - 1) > settings.activeImage) {
                objNext = new Image();
                objNext.src = settings.imageArray[settings.activeImage + 1][0];
            }
            if (settings.activeImage > 0) {
                objPrev = new Image();
                objPrev.src = settings.imageArray[settings.activeImage - 1][0];
            }
        }
        function _finish() {
            $('#jquery-lightbox').remove();
            $('#jquery-overlay').fadeOut(function() {
                $('#jquery-overlay').remove();
            });
            $('embed, object, select').css({
                'visibility' : 'visible'
            });
        }
        function ___getPageSize() {
            var xScroll, yScroll;
            if (window.innerHeight && window.scrollMaxY) {
                xScroll = window.innerWidth + window.scrollMaxX;
                yScroll = window.innerHeight + window.scrollMaxY;
            } else if (document.body.scrollHeight > document.body.offsetHeight) {
                xScroll = document.body.scrollWidth;
                yScroll = document.body.scrollHeight;
            } else {
                xScroll = document.body.offsetWidth;
                yScroll = document.body.offsetHeight;
            }
            var windowWidth, windowHeight;
            if (self.innerHeight) {
                if (document.documentElement.clientWidth) {
                    windowWidth = document.documentElement.clientWidth;
                } else {
                    windowWidth = self.innerWidth;
                }
                windowHeight = self.innerHeight;
            } else if (document.documentElement
                    && document.documentElement.clientHeight) {
                windowWidth = document.documentElement.clientWidth;
                windowHeight = document.documentElement.clientHeight;
            } else if (document.body) {
                windowWidth = document.body.clientWidth;
                windowHeight = document.body.clientHeight;
            }
            if (yScroll < windowHeight) {
                pageHeight = windowHeight;
            } else {
                pageHeight = yScroll;
            }
            if (xScroll < windowWidth) {
                pageWidth = xScroll;
            } else {
                pageWidth = windowWidth;
            }
            arrayPageSize = new Array(pageWidth, pageHeight, windowWidth,
                    windowHeight);
            return arrayPageSize;
        }
        ;
        function ___getPageScroll() {
            var xScroll, yScroll;
            if (self.pageYOffset) {
                yScroll = self.pageYOffset;
                xScroll = self.pageXOffset;
            } else if (document.documentElement
                    && document.documentElement.scrollTop) {
                yScroll = document.documentElement.scrollTop;
                xScroll = document.documentElement.scrollLeft;
            } else if (document.body) {
                yScroll = document.body.scrollTop;
                xScroll = document.body.scrollLeft;
            }
            arrayPageScroll = new Array(xScroll, yScroll);
            return arrayPageScroll;
        }
        ;
        function ___pause(ms) {
            var date = new Date();
            curDate = null;
            do {
                var curDate = new Date();
            } while (curDate - date < ms);
        }
        ;
        return this.unbind('click').click(_initialize);
    };
})(jQuery);