/* ------------------------------------------------------------------------
    Class: prettyPhoto
    Use: Lightbox clone for jQuery
    Author: Stephane Caron (http://www.no-margin-for-errors.com)
    Version: 3.1.6
------------------------------------------------------------------------- */
(function($) {
    $.prettyPhoto = {version: '3.1.6'};

    $.fn.prettyPhoto = function(pp_settings) {
        pp_settings = $.extend({
            hook: 'rel', /* the attribute tag to use for prettyPhoto hooks. default: 'rel'. For HTML5, use "data-rel" or similar. */
            animation_speed: 'fast', /* fast/slow/normal */
            ajaxcallback: function() {},
            slideshow: 5000, /* false OR interval time in ms */
            autoplay_slideshow: false, /* true/false */
            opacity: 0.80, /* Value between 0 and 1 */
            show_title: true, /* true/false */
            allow_resize: true, /* Resize the photos bigger than viewport. true/false */
            allow_expand: true, /* Allow the user to expand a resized image. true/false */
            default_width: 500,
            default_height: 344,
            counter_separator_label: '/', /* The separator for the gallery counter 1 "of" 2 */
            theme: 'pp_default', /* light_rounded / dark_rounded / light_square / dark_square / facebook */
            horizontal_padding: 20, /* The padding on each side of the picture */
            hideflash: false, /* Hides all the flash object on a page, set to TRUE if flash appears over prettyPhoto */
            wmode: 'opaque', /* Set the flash wmode attribute */
            autoplay: true, /* Automatically start videos: True/False */
            modal: false, /* If set to true, only the close button will close the window */
            deeplinking: true, /* Allow prettyPhoto to update the url to enable deeplinking. */
            overlay_gallery: true, /* If set to true, a gallery will overlay the fullscreen image on mouse over */
            overlay_gallery_max: 30, /* Maximum number of pictures in the overlay gallery */
            keyboard_shortcuts: true, /* Set to false if you open forms inside prettyPhoto */
            changepicturecallback: function(){}, /* Called everytime an item is shown/changed */
            callback: function(){}, /* Called when prettyPhoto is closed */
            ie6_fallback: true,
            markup: '<div class="pp_pic_holder"> \
                        <div class="ppt">&nbsp;</div> \
                        <div class="pp_top"> \
                            <div class="pp_left"></div> \
                            <div class="pp_middle"></div> \
                            <div class="pp_right"></div> \
                        </div> \
                        <div class="pp_content_container"> \
                            <div class="pp_left"> \
                            <div class="pp_right"> \
                                <div class="pp_content"> \
                                    <div class="pp_loaderIcon"></div> \
                                    <div class="pp_fade"> \
                                        <a href="#" class="pp_expand" title="Expand the image">Expand</a> \
                                        <div class="pp_hoverContainer"> \
                                            <a class="pp_next" href="#">next</a> \
                                            <a class="pp_previous" href="#">previous</a> \
                                        </div> \
                                        <div id="pp_full_res"></div> \
                                        <div class="pp_details"> \
                                            <div class="pp_nav"> \
                                                <a href="#" class="pp_arrow_previous">Previous</a> \
                                                <p class="currentTextHolder">0/0</p> \
                                                <a href="#" class="pp_arrow_next">Next</a> \
                                            </div> \
                                            <p class="pp_description"></p> \
                                            <div class="pp_social">{pp_social}</div> \
                                            <a class="pp_close" href="#">Close</a> \
                                        </div> \
                                    </div> \
                                </div> \
                            </div> \
                            </div> \
                        </div> \
                        <div class="pp_bottom"> \
                            <div class="pp_left"></div> \
                            <div class="pp_middle"></div> \
                            <div class="pp_right"></div> \
                        </div> \
                    </div> \
                    <div class="pp_overlay"></div>',
            gallery_markup: '<div class="pp_gallery"> \
                                <a href="#" class="pp_arrow_previous">Previous</a> \
                                <div> \
                                    <ul> \
                                        {gallery} \
                                    </ul> \
                                </div> \
                                <a href="#" class="pp_arrow_next">Next</a> \
                            </div>',
            image_markup: '<img id="fullResImage" src="{path}" />',
            flash_markup: '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="{width}" height="{height}"><param name="wmode" value="{wmode}" /><param name="allowfullscreen" value="true" /><param name="allowscriptaccess" value="always" /><param name="movie" value="{path}" /><embed src="{path}" type="application/x-shockwave-flash" allowfullscreen="true" allowscriptaccess="always" width="{width}" height="{height}" wmode="{wmode}"></embed></object>',
            quicktime_markup: '<object classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" codebase="http://www.apple.com/qtactivex/qtplugin.cab" height="{height}" width="{width}"><param name="src" value="{path}"><param name="autoplay" value="{autoplay}"><param name="type" value="video/quicktime"><embed src="{path}" height="{height}" width="{width}" autoplay="{autoplay}" type="video/quicktime" pluginspage="http://www.apple.com/quicktime/download/"></embed></object>',
            iframe_markup: '<iframe src ="{path}" width="{width}" height="{height}" frameborder="no"></iframe>',
            inline_markup: '<div class="pp_inline">{content}</div>',
            custom_markup: '',
            social_tools: '<div class="twitter"><a href="http://twitter.com/share" class="twitter-share-button" data-count="none">Tweet</a><script type="text/javascript" src="http://platform.twitter.com/widgets.js"></script></div><div class="facebook"><iframe src="//www.facebook.com/plugins/like.php?locale=en_US&href={location_href}&amp;layout=button_count&amp;show_faces=true&amp;width=500&amp;action=like&amp;font&amp;colorscheme=light&amp;height=23" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:500px; height:23px;" allowTransparency="true"></iframe></div>' /* html or false to disable */
        }, pp_settings);

        // Global variables accessible only by prettyPhoto
        var matchedObjects = this, percentBased = false, pp_dimensions, pp_open,

        // prettyPhoto container specific
        pp_contentHeight, pp_contentWidth, pp_containerHeight, pp_containerWidth,

        // Window size
        windowHeight = $(window).height(), windowWidth = $(window).width(),

        // Global elements
        pp_slideshow;

        doresize = true
        scroll_pos = _get_scroll();

        // Window/Keyboard events
        $(window).unbind('resize.prettyphoto').bind('resize.prettyphoto',function(){ _center_overlay(); _resize_overlay(); });

        if (pp_settings.keyboard_shortcuts) {
            $(document).unbind('keydown.prettyphoto').bind('keydown.prettyphoto',function(e){
                if (typeof $pp_pic_holder != 'undefined') {
                    if ($pp_pic_holder.is(':visible')) {
                        switch(e.keyCode){
                            case 37:
                                $.prettyPhoto.changePage('previous');
                                e.preventDefault();
                                break;
                            case 39:
                                $.prettyPhoto.changePage('next');
                                e.preventDefault();
                                break;
                            case 27:
                                if (!settings.modal) {
                                    $.prettyPhoto.close();
                                    e.preventDefault();
                                }
                                break;
                        }
                        // return false;
                    }
                }
            });
        }

        /**
        * Initialize prettyPhoto.
        */
        $.prettyPhoto.initialize = function() {

            settings = pp_settings;

            if (settings.theme == 'pp_default') {
                settings.horizontal_padding = 16;
            }

            // Find out if the picture is part of a set
            theRel = $(this).attr(settings.hook);
            galleryRegExp = /\[(?:.*)\]/;
            isSet = (galleryRegExp.exec(theRel)) ? true : false;

            // Put the SRCs, TITLEs, ALTs into an array.
            pp_images = (isSet) ? $.map(matchedObjects, function(n, i){ if ($(n).attr(settings.hook).indexOf(theRel) != -1) return $(n).attr('href'); }) : $.makeArray($(this).attr('href'));
            pp_titles = (isSet) ? $.map(matchedObjects, function(n, i){ if ($(n).attr(settings.hook).indexOf(theRel) != -1) return ($(n).find('img').attr('alt')) ? $(n).find('img').attr('alt') : ""; }) : $.makeArray($(this).find('img').attr('alt'));
            pp_descriptions = (isSet) ? $.map(matchedObjects, function(n, i){ if ($(n).attr(settings.hook).indexOf(theRel) != -1) return ($(n).attr('title')) ? $(n).attr('title') : ""; }) : $.makeArray($(this).attr('title'));

            if (pp_images.length > settings.overlay_gallery_max) {
                settings.overlay_gallery = false;
            }

            // Define where in the array the clicked item is positionned
            set_position = $.inArray($(this).attr('href'), pp_images);
            rel_index = (isSet) ? set_position : $("a["+settings.hook+"^='"+theRel+"']").index($(this));

            // Build the overlay {this} being the caller
            _build_overlay(this);

            if (settings.allow_resize) {
                $(window).bind('scroll.prettyphoto',function(){ _center_overlay(); });
            }

            $.prettyPhoto.open();

            return false;
        }


        /**
        * Opens the prettyPhoto modal box.
        * @param image {String,Array} Full path to the image to be open, can also be an array containing full images paths.
        * @param title {String,Array} The title to be displayed with the picture, can also be an array containing all the titles.
        * @param description {String,Array} The description to be displayed with the picture, can also be an array containing all the descriptions.
        */
        $.prettyPhoto.open = function(event) {
            // Means it's an API call, need to manually get the settings and set the variables
            if (typeof settings == "undefined") {
                settings = pp_settings;
                pp_images = $.makeArray(arguments[0]);
                pp_titles = (arguments[1]) ? $.makeArray(arguments[1]) : $.makeArray("");
                pp_descriptions = (arguments[2]) ? $.makeArray(arguments[2]) : $.makeArray("");
                isSet = (pp_images.length > 1) ? true : false;
                set_position = (arguments[3])? arguments[3]: 0;
                // Build the overlay {this} being the caller
                _build_overlay(event.target);
            }

            // Hide the flash
            if (settings.hideflash) {
                $('object,embed,iframe[src*=youtube],iframe[src*=vimeo]').css('visibility','hidden');
            }

            // Hide the next/previous links if on first or last images.
            _checkPosition($(pp_images).length);

            $('.pp_loaderIcon').show();

            if (settings.deeplinking) {
                setHashtag();
            }

            // Rebuild Facebook Like Button with updated href
            if (settings.social_tools) {
                facebook_like_link = settings.social_tools.replace('{location_href}', encodeURIComponent(location.href));
                $pp_pic_holder.find('.pp_social').html(facebook_like_link);
            }

            // Fade the content in
            if ($ppt.is(':hidden')) {
                $ppt.css('opacity',0).show();
                $pp_overlay.show().fadeTo(settings.animation_speed,settings.opacity);
            }

            // Display the current position
            $pp_pic_holder.find('.currentTextHolder').text((set_position+1) + settings.counter_separator_label + $(pp_images).length);

            // Set the description
            if (typeof pp_descriptions[set_position] != 'undefined' && pp_descriptions[set_position] != "") {
                $pp_pic_holder.find('.pp_description').show().html(unescape(pp_descriptions[set_position]));
            } else {
                $pp_pic_holder.find('.pp_description').hide();
            }

            // Get the dimensions
            movie_width = (parseFloat(getParam('width',pp_images[set_position]))) ? getParam('width',pp_images[set_position]) : settings.default_width.toString();
            movie_height = (parseFloat(getParam('height',pp_images[set_position]))) ? getParam('height',pp_images[set_position]) : settings.default_height.toString();

            // If the size is % based, calculate according to window dimensions
            percentBased=false;
            if (movie_height.indexOf('%') != -1) {
                movie_height = parseFloat(($(window).height() * parseFloat(movie_height) / 100) - 150); percentBased = true;
            }
            if (movie_width.indexOf('%') != -1) {
                movie_width = parseFloat(($(window).width() * parseFloat(movie_width) / 100) - 150); percentBased = true;
            }

            // Fade the holder
            $pp_pic_holder.fadeIn(function(){
                // Set the title
                (settings.show_title && pp_titles[set_position] != "" && typeof pp_titles[set_position] != "undefined") ? $ppt.html(unescape(pp_titles[set_position])) : $ppt.html('&nbsp;');

                imgPreloader = "";
                skipInjection = false;

                // Inject the proper content
                switch(_getFileType(pp_images[set_position])) {
                    case 'image':
                        imgPreloader = new Image();

                        // Preload the neighbour images
                        nextImage = new Image();
                        if (isSet && set_position < $(pp_images).length -1) {
                            nextImage.src = pp_images[set_position + 1];
                        }
                        prevImage = new Image();
                        if (isSet && pp_images[set_position - 1]) {
                            prevImage.src = pp_images[set_position - 1];
                        }

                        $pp_pic_holder.find('#pp_full_res')[0].innerHTML = settings.image_markup.replace(/{path}/g,pp_images[set_position]);

                        imgPreloader.onload = function(){
                            // Fit item to viewport
                            pp_dimensions = _fitToViewport(imgPreloader.width,imgPreloader.height);

                            _showContent();
                        };

                        imgPreloader.onerror = function(){
                            alert('Image cannot be loaded. Make sure the path is correct and image exist.');
                            $.prettyPhoto.close();
                        };

                        imgPreloader.src = pp_images[set_position];
                    break;

                    case 'youtube':
                        // Fit item to viewport
                        pp_dimensions = _fitToViewport(movie_width,movie_height);

                        // Regular youtube link
                        movie_id = getParam('v',pp_images[set_position]);

                        // youtu.be link
                        if (movie_id == "") {
                            movie_id = pp_images[set_position].split('youtu.be/');
                            movie_id = movie_id[1];
                            if (movie_id.indexOf('?') > 0) {
                                // Strip anything after the ?
                                movie_id = movie_id.substr(0, movie_id.indexOf('?'));
                            }
                            if (movie_id.indexOf('&') > 0) {
                                // Strip anything after the &
                                movie_id = movie_id.substr(0, movie_id.indexOf('&'));
                            }
                        }

                        movie = 'http://www.youtube.com/embed/'+movie_id;
                        (getParam('rel',pp_images[set_position])) ? movie+="?rel="+getParam('rel',pp_images[set_position]) : movie+="?rel=1";

                        if (settings.autoplay) {
                            movie += "&autoplay=1";
                        }

                        toInject = settings.iframe_markup.replace(/{width}/g,pp_dimensions['width']).replace(/{height}/g,pp_dimensions['height']).replace(/{wmode}/g,settings.wmode).replace(/{path}/g,movie);
                    break;

                    case 'vimeo':
                        // Fit item to viewport
                        pp_dimensions = _fitToViewport(movie_width,movie_height);

                        movie_id = pp_images[set_position];
                        var regExp = /http(s?):\/\/(www\.)?vimeo.com\/(\d+)/;
                        var match = movie_id.match(regExp);

                        movie = 'http://player.vimeo.com/video/'+ match[3] +'?title=0&amp;byline=0&amp;portrait=0';
                        if (settings.autoplay) {
                            movie += "&autoplay=1;";
                        }

                        vimeo_width = pp_dimensions['width'] + '/embed/?moog_width='+ pp_dimensions['width'];

                        toInject = settings.iframe_markup.replace(/{width}/g,vimeo_width).replace(/{height}/g,pp_dimensions['height']).replace(/{path}/g,movie);
                    break;

                    case 'quicktime':
                        // Fit item to viewport
                        pp_dimensions = _fitToViewport(movie_width,movie_height);
                        // Add space for the control bar
                        pp_dimensions['height']+=15; pp_dimensions['contentHeight']+=15; pp_dimensions['containerHeight']+=15;

                        toInject = settings.quicktime_markup.replace(/{width}/g,pp_dimensions['width']).replace(/{height}/g,pp_dimensions['height']).replace(/{wmode}/g,settings.wmode).replace(/{path}/g,pp_images[set_position]).replace(/{autoplay}/g,settings.autoplay);
                    break;

                    case 'flash':
                        // Fit item to viewport
                        pp_dimensions = _fitToViewport(movie_width,movie_height);

                        flash_vars = pp_images[set_position];
                        flash_vars = flash_vars.substring(pp_images[set_position].indexOf('flashvars') + 10,pp_images[set_position].length);

                        filename = pp_images[set_position];
                        filename = filename.substring(0,filename.indexOf('?'));

                        toInject =  settings.flash_markup.replace(/{width}/g,pp_dimensions['width']).replace(/{height}/g,pp_dimensions['height']).replace(/{wmode}/g,settings.wmode).replace(/{path}/g,filename+'?'+flash_vars);
                    break;

                    case 'iframe':
                        // Fit item to viewport
                        pp_dimensions = _fitToViewport(movie_width,movie_height);

                        frame_url = pp_images[set_position];
                        frame_url = frame_url.substr(0,frame_url.indexOf('iframe')-1);

                        toInject = settings.iframe_markup.replace(/{width}/g,pp_dimensions['width']).replace(/{height}/g,pp_dimensions['height']).replace(/{path}/g,frame_url);
                    break;

                    case 'ajax':
                        // Make sure the dimensions are not resized.
                        doresize = false;
                        pp_dimensions = _fitToViewport(movie_width,movie_height);
                        // Reset the dimensions
                        doresize = true;

                        skipInjection = true;
                        $.get(pp_images[set_position],function(responseHTML){
                            toInject = settings.inline_markup.replace(/{content}/g,responseHTML);
                            $pp_pic_holder.find('#pp_full_res')[0].innerHTML = toInject;
                            _showContent();
                        });

                    break;

                    case 'custom':
                        // Fit item to viewport
                        pp_dimensions = _fitToViewport(movie_width,movie_height);

                        toInject = settings.custom_markup;
                    break;

                    case 'inline':
                        // to get the item height clone it, apply default width, wrap it in the prettyPhoto containers , then delete
                        myClone = $(pp_images[set_position]).clone().append('<br clear="all" />').css({'width':settings.default_width}).wrapInner('<div id="pp_full_res"><div class="pp_inline"></div></div>').appendTo($('body')).show();
                        // Make sure the dimensions are not resized.
                        doresize = false;
                        pp_dimensions = _fitToViewport($(myClone).width(),$(myClone).height());
                        // Reset the dimensions
                        doresize = true;
                        $(myClone).remove();
                        toInject = settings.inline_markup.replace(/{content}/g,$(pp_images[set_position]).html());
                    break;
                }

                if (!imgPreloader && !skipInjection) {
                    $pp_pic_holder.find('#pp_full_res')[0].innerHTML = toInject;

                    // Show content
                    _showContent();
                }
            });

            return false;
        };


        /**
        * Change page in the prettyPhoto modal box
        * @param direction {String} Direction of the paging, previous or next.
        */
        $.prettyPhoto.changePage = function(direction){
            currentGalleryPage = 0;

            if (direction == 'previous') {
                set_position--;
                if (set_position < 0) {
                    set_position = $(pp_images).length-1;
                }
            } else if (direction == 'next') {
                set_position++;
                if (set_position > $(pp_images).length-1) {
                    set_position = 0;
                }
            } else {
                set_position=direction;
            }

            rel_index = set_position;

            if (!doresize) {
                // Allow the resizing of the images
                doresize = true;
            }
            if (settings.allow_expand) {
                $('.pp_contract').removeClass('pp_contract').addClass('pp_expand');
            }

            _hideContent(function(){ $.prettyPhoto.open(); });
        };


        /**
        * Change gallery page in the prettyPhoto modal box
        * @param direction {String} Direction of the paging, previous or next.
        */
        $.prettyPhoto.changeGalleryPage = function(direction){
            if (direction=='next') {
                currentGalleryPage ++;
                if (currentGalleryPage > totalPage) {
                    currentGalleryPage = 0;
                }
            } else if (direction=='previous') {
                currentGalleryPage --;
                if (currentGalleryPage < 0) {
                    currentGalleryPage = totalPage;
                }
            } else {
                currentGalleryPage = direction;
            }

            slide_speed = (direction == 'next' || direction == 'previous') ? settings.animation_speed : 0;

            slide_to = currentGalleryPage * (itemsPerPage * itemWidth);

            $pp_gallery.find('ul').animate({left:-slide_to},slide_speed);
        };


        /**
        * Start the slideshow...
        */
        $.prettyPhoto.startSlideshow = function(){
            if (typeof pp_slideshow == 'undefined') {
                $pp_pic_holder.find('.pp_play').unbind('click').removeClass('pp_play').addClass('pp_pause').click(function(){
                    $.prettyPhoto.stopSlideshow();
                    return false;
                });
                pp_slideshow = setInterval($.prettyPhoto.startSlideshow,settings.slideshow);
            } else {
                $.prettyPhoto.changePage('next');
            }
        }


        /**
        * Stop the slideshow...
        */
        $.prettyPhoto.stopSlideshow = function(){
            $pp_pic_holder.find('.pp_pause').unbind('click').removeClass('pp_pause').addClass('pp_play').click(function(){
                $.prettyPhoto.startSlideshow();
                return false;
            });
            clearInterval(pp_slideshow);
            pp_slideshow=undefined;
        }


        /**
        * Closes prettyPhoto.
        */
        $.prettyPhoto.close = function(){
            if ($pp_overlay.is(":animated")) {
                return;
            }

            $.prettyPhoto.stopSlideshow();

            $pp_pic_holder.stop().find('object,embed').css('visibility','hidden');

            $('div.pp_pic_holder,div.ppt,.pp_fade').fadeOut(settings.animation_speed,function(){ $(this).remove(); });

            $pp_overlay.fadeOut(settings.animation_speed, function(){
                if (settings.hideflash) {
                    // Show the flash
                    $('object,embed,iframe[src*=youtube],iframe[src*=vimeo]').css('visibility','visible');
                }

                // No more need for the prettyPhoto markup
                $(this).remove();

                $(window).unbind('scroll.prettyphoto');

                clearHashtag();

                settings.callback();

                doresize = true;

                pp_open = false;

                delete settings;
            });
        };

        /**
        * Set the proper sizes on the containers and animate the content in.
        */
        function _showContent(){
            $('.pp_loaderIcon').hide();

            // Calculate the opened top position of the pic holder
            projectedTop = scroll_pos['scrollTop'] + ((windowHeight/2) - (pp_dimensions['containerHeight']/2));
            if (projectedTop < 0) {
                projectedTop = 0;
            }

            $ppt.fadeTo(settings.animation_speed,1);

            // Resize the content holder
            $pp_pic_holder.find('.pp_content')
                .animate({
                    height:pp_dimensions['contentHeight'],
                    width:pp_dimensions['contentWidth']
                },settings.animation_speed);

            // Resize picture the holder
            $pp_pic_holder.animate({
                'top': projectedTop,
                'left': ((windowWidth/2) - (pp_dimensions['containerWidth']/2) < 0) ? 0 : (windowWidth/2) - (pp_dimensions['containerWidth']/2),
                width:pp_dimensions['containerWidth']
            },settings.animation_speed,function(){
                $pp_pic_holder.find('.pp_hoverContainer,#fullResImage').height(pp_dimensions['height']).width(pp_dimensions['width']);

                // Fade the new content
                $pp_pic_holder.find('.pp_fade').fadeIn(settings.animation_speed);

                // Show the nav
                if (isSet && _getFileType(pp_images[set_position])=="image") {
                    $pp_pic_holder.find('.pp_hoverContainer').show();
                } else {
                    $pp_pic_holder.find('.pp_hoverContainer').hide();
                }

                if (settings.allow_expand) {
                    if (pp_dimensions['resized']){
                        // Fade the resizing link if the image is resized
                        $('a.pp_expand,a.pp_contract').show();
                    } else {
                        $('a.pp_expand').hide();
                    }
                }

                if (settings.autoplay_slideshow && !pp_slideshow && !pp_open) {
                    $.prettyPhoto.startSlideshow();
                }
                // Callback!
                settings.changepicturecallback();

                pp_open = true;
            });

            _insert_gallery();
            pp_settings.ajaxcallback();
        }

        /**
        * Hide the content...DUH!
        */
        function _hideContent(callback){
            // Fade out the current picture
            $pp_pic_holder.find('#pp_full_res object,#pp_full_res embed').css('visibility','hidden');
            $pp_pic_holder.find('.pp_fade').fadeOut(settings.animation_speed,function(){
                $('.pp_loaderIcon').show();

                callback();
            });
        }

        /**
        * Check the item position in the gallery array, hide or show the navigation links
        * @param setCount {int} The total number of items in the set
        */
        function _checkPosition(setCount){
            // Hide the bottom nav if it's not a set.
            (setCount > 1) ? $('.pp_nav').show() : $('.pp_nav').hide();
        }

        /**
        * Resize the item dimensions if it's bigger than the viewport
        * @param width {int} Width of the item to be opened
        * @param height {int} Height of the item to be opened
        * @return An array containin the "fitted" dimensions
        */
        function _fitToViewport(width,height){
            resized = false;

            _getDimensions(width,height);

            // Define them in case there's no resize needed
            imageWidth = width
            imageHeight = height;

            if (((pp_containerWidth > windowWidth) || (pp_containerHeight > windowHeight)) && doresize && settings.allow_resize && !percentBased) {
                resized = true
                fitting = false;
                while (!fitting){
                    if ((pp_containerWidth > windowWidth)) {
                        imageWidth = (windowWidth - 200);
                        imageHeight = (height/width) * imageWidth;
                    } else if ((pp_containerHeight > windowHeight)) {
                        imageHeight = (windowHeight - 200);
                        imageWidth = (width/height) * imageHeight;
                    } else {
                        fitting = true;
                    }

                    pp_containerHeight = imageHeight
                    pp_containerWidth = imageWidth;
                }



                if ((pp_containerWidth > windowWidth) || (pp_containerHeight > windowHeight)) {
                    _fitToViewport(pp_containerWidth,pp_containerHeight)
                }

                _getDimensions(imageWidth,imageHeight);
            }

            return {
                width:Math.floor(imageWidth),
                height:Math.floor(imageHeight),
                containerHeight:Math.floor(pp_containerHeight),
                containerWidth:Math.floor(pp_containerWidth) + (settings.horizontal_padding * 2),
                contentHeight:Math.floor(pp_contentHeight),
                contentWidth:Math.floor(pp_contentWidth),
                resized:resized
            };
        }

        /**
        * Get the containers dimensions according to the item size
        * @param width {int} Width of the item to be opened
        * @param height {int} Height of the item to be opened
        */
        function _getDimensions(width,height){
            width = parseFloat(width);
            height = parseFloat(height);

            // Get the details height, to do so, I need to clone it since it's invisible
            $pp_details = $pp_pic_holder.find('.pp_details');
            $pp_details.width(width);
            detailsHeight = parseFloat($pp_details.css('marginTop')) + parseFloat($pp_details.css('marginBottom'));

            $pp_details = $pp_details.clone().addClass(settings.theme).width(width).appendTo($('body')).css({
                'position':'absolute',
                'top':-10000
            });
            detailsHeight += $pp_details.height();
            // Min-height for the details
            detailsHeight = (detailsHeight <= 34) ? 36 : detailsHeight;
            $pp_details.remove();

            // Get the titles height, to do so, I need to clone it since it's invisible
            $pp_title = $pp_pic_holder.find('.ppt');
            $pp_title.width(width);
            titleHeight = parseFloat($pp_title.css('marginTop')) + parseFloat($pp_title.css('marginBottom'));
            $pp_title = $pp_title.clone().appendTo($('body')).css({
                'position':'absolute',
                'top':-10000
            });
            titleHeight += $pp_title.height();
            $pp_title.remove();

            // Get the container size, to resize the holder to the right dimensions
            pp_contentHeight = height + detailsHeight;
            pp_contentWidth = width;
            pp_containerHeight = pp_contentHeight + titleHeight + $pp_pic_holder.find('.pp_top').height() + $pp_pic_holder.find('.pp_bottom').height();
            pp_containerWidth = width;
        }

        function _getFileType(itemSrc){
            if (itemSrc.match(/youtube\.com\/watch/i) || itemSrc.match(/youtu\.be/i)) {
                return 'youtube';
            } else if (itemSrc.match(/vimeo\.com/i)) {
                return 'vimeo';
            } else if (itemSrc.match(/\b.mov\b/i)) {
                return 'quicktime';
            } else if (itemSrc.match(/\b.swf\b/i)) {
                return 'flash';
            } else if (itemSrc.match(/\biframe=true\b/i)) {
                return 'iframe';
            } else if (itemSrc.match(/\bajax=true\b/i)) {
                return 'ajax';
            } else if (itemSrc.match(/\bcustom=true\b/i)) {
                return 'custom';
            } else if (itemSrc.substr(0,1) == '#') {
                return 'inline';
            } else {
                return 'image';
            }
        }

        function _center_overlay(){
            if (doresize && typeof $pp_pic_holder != 'undefined') {
                scroll_pos = _get_scroll();
                contentHeight = $pp_pic_holder.height()
                contentwidth = $pp_pic_holder.width();

                projectedTop = (windowHeight/2) + scroll_pos['scrollTop'] - (contentHeight/2);
                if (projectedTop < 0) {
                    projectedTop = 0;
                }

                if (contentHeight > windowHeight) {
                    return;
                }

                $pp_pic_holder.css({
                    'top': projectedTop,
                    'left': (windowWidth/2) + scroll_pos['scrollLeft'] - (contentwidth/2)
                });
            }
        }

        function _get_scroll(){
            if (self.pageYOffset) {
                return {scrollTop:self.pageYOffset,scrollLeft:self.pageXOffset};
            } else if (document.documentElement && document.documentElement.scrollTop) {
                // Explorer 6 Strict
                return {scrollTop:document.documentElement.scrollTop,scrollLeft:document.documentElement.scrollLeft};
            } else if (document.body) {
                // all other Explorers
                return {scrollTop:document.body.scrollTop,scrollLeft:document.body.scrollLeft};
            }
        }

        function _resize_overlay() {
            windowHeight = $(window).height()
            windowWidth = $(window).width();

            if (typeof $pp_overlay != "undefined") {
                $pp_overlay.height($(document).height()).width(windowWidth);
            }
        }

        function _insert_gallery(){
            if (isSet && settings.overlay_gallery && _getFileType(pp_images[set_position])=="image") {
                // 52 beign the thumb width, 5 being the right margin.
                itemWidth = 52+5;
                // Define the arrow width depending on the theme
                navWidth = (settings.theme == "facebook" || settings.theme == "pp_default") ? 50 : 30;

                itemsPerPage = Math.floor((pp_dimensions['containerWidth'] - 100 - navWidth) / itemWidth);
                itemsPerPage = (itemsPerPage < pp_images.length) ? itemsPerPage : pp_images.length;
                totalPage = Math.ceil(pp_images.length / itemsPerPage) - 1;

                // Hide the nav in the case there's no need for links
                if (totalPage == 0) {
                    // No nav means no width!
                    navWidth = 0;
                    $pp_gallery.find('.pp_arrow_next,.pp_arrow_previous').hide();
                } else {
                    $pp_gallery.find('.pp_arrow_next,.pp_arrow_previous').show();
                }

                galleryWidth = itemsPerPage * itemWidth;
                fullGalleryWidth = pp_images.length * itemWidth;

                // Set the proper width to the gallery items
                $pp_gallery
                    .css('margin-left',-((galleryWidth/2) + (navWidth/2)))
                    .find('div:first').width(galleryWidth+5)
                    .find('ul').width(fullGalleryWidth)
                    .find('li.selected').removeClass('selected');

                goToPage = (Math.floor(set_position/itemsPerPage) < totalPage) ? Math.floor(set_position/itemsPerPage) : totalPage;

                $.prettyPhoto.changeGalleryPage(goToPage);

                $pp_gallery_li.filter(':eq('+set_position+')').addClass('selected');
            }else{
                $pp_pic_holder.find('.pp_content').unbind('mouseenter mouseleave');
                // $pp_gallery.hide();
            }
        }

        function _build_overlay(caller){
            // Inject Social Tool markup into General markup
            if (settings.social_tools) {
                facebook_like_link = settings.social_tools.replace('{location_href}', encodeURIComponent(location.href));
            }

            settings.markup = settings.markup.replace('{pp_social}','');

            // Inject the markup
            $('body').append(settings.markup);

            $pp_pic_holder = $('.pp_pic_holder')
            $ppt = $('.ppt')
            // Set my global selectors
            $pp_overlay = $('div.pp_overlay');

            // Inject the inline gallery!
            if (isSet && settings.overlay_gallery) {
                currentGalleryPage = 0;
                toInject = "";
                for (var i=0; i < pp_images.length; i++) {
                    if (!pp_images[i].match(/\b(jpg|jpeg|png|gif)\b/gi)) {
                        classname = 'default';
                        img_src = '';
                    } else {
                        classname = '';
                        img_src = pp_images[i];
                    }
                    toInject += "<li class='"+classname+"'><a href='#'><img src='" + img_src + "' width='50' alt='' /></a></li>";
                }

                toInject = settings.gallery_markup.replace(/{gallery}/g,toInject);

                $pp_pic_holder.find('#pp_full_res').after(toInject);

                $pp_gallery = $('.pp_pic_holder .pp_gallery')
                // Set the gallery selectors
                $pp_gallery_li = $pp_gallery.find('li');

                $pp_gallery.find('.pp_arrow_next').click(function(){
                    $.prettyPhoto.changeGalleryPage('next');
                    $.prettyPhoto.stopSlideshow();
                    return false;
                });

                $pp_gallery.find('.pp_arrow_previous').click(function(){
                    $.prettyPhoto.changeGalleryPage('previous');
                    $.prettyPhoto.stopSlideshow();
                    return false;
                });

                $pp_pic_holder.find('.pp_content').hover(
                    function(){
                        $pp_pic_holder.find('.pp_gallery:not(.disabled)').fadeIn();
                    },
                    function(){
                        $pp_pic_holder.find('.pp_gallery:not(.disabled)').fadeOut();
                    });

                // 52 beign the thumb width, 5 being the right margin.
                itemWidth = 52+5;
                $pp_gallery_li.each(function(i){
                    $(this)
                        .find('a')
                        .click(function(){
                            $.prettyPhoto.changePage(i);
                            $.prettyPhoto.stopSlideshow();
                            return false;
                        });
                });
            }


            // Inject the play/pause if it's a slideshow
            if (settings.slideshow) {
                $pp_pic_holder.find('.pp_nav').prepend('<a href="#" class="pp_play">Play</a>')
                $pp_pic_holder.find('.pp_nav .pp_play').click(function(){
                    $.prettyPhoto.startSlideshow();
                    return false;
                });
            }

            // Set the proper theme
            $pp_pic_holder.attr('class','pp_pic_holder ' + settings.theme);

            $pp_overlay
                .css({
                    'opacity':0,
                    'height':$(document).height(),
                    'width':$(window).width()
                    })
                .bind('click',function(){
                    if (!settings.modal) {
                        $.prettyPhoto.close();
                    }
                });

            $('a.pp_close').bind('click',function(){ $.prettyPhoto.close(); return false; });


            if (settings.allow_expand) {
                $('a.pp_expand').bind('click',function(e){
                    // Expand the image
                    if ($(this).hasClass('pp_expand')) {
                        $(this).removeClass('pp_expand').addClass('pp_contract');
                        doresize = false;
                    } else {
                        $(this).removeClass('pp_contract').addClass('pp_expand');
                        doresize = true;
                    }

                    _hideContent(function(){ $.prettyPhoto.open(); });

                    return false;
                });
            }

            $pp_pic_holder.find('.pp_previous, .pp_nav .pp_arrow_previous').bind('click',function(){
                $.prettyPhoto.changePage('previous');
                $.prettyPhoto.stopSlideshow();
                return false;
            });

            $pp_pic_holder.find('.pp_next, .pp_nav .pp_arrow_next').bind('click',function(){
                $.prettyPhoto.changePage('next');
                $.prettyPhoto.stopSlideshow();
                return false;
            });
            // Center it
            _center_overlay();
        }

        if (!pp_alreadyInitialized && getHashtag()) {
            pp_alreadyInitialized = true;

            // Grab the rel index to trigger the click on the correct element
            hashIndex = getHashtag();
            hashRel = hashIndex;
            hashIndex = hashIndex.substring(hashIndex.indexOf('/')+1,hashIndex.length-1);
            hashRel = hashRel.substring(0,hashRel.indexOf('/'));

            // Little timeout to make sure all the prettyPhoto initialize scripts has been run.
            // Useful in the event the page contain several init scripts.
            setTimeout(function(){ $("a["+pp_settings.hook+"^='"+hashRel+"']:eq("+hashIndex+")").trigger('click'); },50);
        }
        // Return the jQuery object for chaining. The unbind method is used to avoid click conflict when the plugin is called more than once
        return this.unbind('click.prettyphoto').bind('click.prettyphoto',$.prettyPhoto.initialize);
    };

    function getHashtag(){
        var url = location.href;
        hashtag = (url.indexOf('#prettyPhoto') !== -1) ? decodeURI(url.substring(url.indexOf('#prettyPhoto')+1,url.length)) : false;
        if (hashtag) {
            hashtag = hashtag.replace(/<|>/g,'');
        }
        return hashtag;
    }

    function setHashtag(){
        // theRel is set on normal calls, it's impossible to deeplink using the API
        if (typeof theRel == 'undefined') {
            return;
        }
        location.hash = theRel + '/'+rel_index+'/';
    }

    function clearHashtag(){
        if (location.href.indexOf('#prettyPhoto') !== -1) {
            location.hash = "";
        }
    }

    function getParam(name,url){
      name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
      var regexS = "[\\?&]"+name+"=([^&#]*)";
      var regex = new RegExp(regexS);
      var results = regex.exec(url);
      return (results == null) ? "" : results[1];
    }

})(jQuery);
// Used for the deep linking to make sure not to call the same function several times.
var pp_alreadyInitialized = false;
