/* ------------------------------------------------------------------------
     Class: prettyPhoto
     Use: Lightbox clone for jQuery
     Author: Stephane Caron (http://www.no-margin-for-errors.com)
     Version: 3.1.3
------------------------------------------------------------------------- */
(function($) {
     $.prettyPhoto = {version: '3.1.3'};
     
     $.fn.prettyPhoto = function(pp_settings) {
          pp_settings = jQuery.extend({
               animation_speed: 'fast', /* fast/slow/normal */
               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 */
               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: false, /* Automatically start videos: True/False */
               modal: false, /* If set to true, only the close button will close the window */
               deeplinking: false, /* 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 */
               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: '<div id="fullResImage" style="background-image:url({path})"><img id="fullResImage" src="./images/prettyPhoto/default/specmask.png"/></div>',
               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: false,
          }, 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;
               if(settings.ie6_fallback && $.browser.msie && parseInt($.browser.version) == 6) settings.theme = "light_square"; // Fallback to a supported theme for IE6
               
               // Find out if the picture is part of a set
               theRel = $(this).attr('rel');
               galleryRegExp = /\[(?:.*)\]/;
               isSet = (galleryRegExp.exec(theRel)) ? true : false;
               
               // Put the SRCs, TITLEs, ALTs into an array.
               pp_images = (isSet) ? jQuery.map(matchedObjects, function(n, i){ if($(n).attr('rel').indexOf(theRel) != -1) return $(n).attr('href'); }) : $.makeArray($(this).attr('href'));
               pp_titles = (isSet) ? jQuery.map(matchedObjects, function(n, i){ if($(n).attr('rel').indexOf(theRel) != -1) return ($(n).find('img').attr('alt')) ? $(n).find('img').attr('alt') : ""; }) : $.makeArray($(this).find('img').attr('alt'));
               pp_descriptions = (isSet) ? jQuery.map(matchedObjects, function(n, i){ if($(n).attr('rel').indexOf(theRel) != -1) return ($(n).attr('title')) ? $(n).attr('title') : ""; }) : $.makeArray($(this).attr('title'));
               
               if(pp_images.length > 30) settings.overlay_gallery = false;
               
               set_position = jQuery.inArray($(this).attr('href'), pp_images); // Define where in the array the clicked item is positionned
               rel_index = (isSet) ? set_position : $("a[rel^='"+theRel+"']").index($(this));
               
               _build_overlay(this); // Build the overlay {this} being the caller
               
               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.
          */
          $.prettyPhoto.open = function(event) {
               if(typeof settings == "undefined"){ // Means it's an API call, need to manually get the settings and set the variables
                    settings = pp_settings;
                    if($.browser.msie && $.browser.version == 6) settings.theme = "light_square"; // Fallback to a supported theme for IE6
                    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 = 0;
                    _build_overlay(event.target); // Build the overlay {this} being the caller
               }

               if($.browser.msie && $.browser.version == 6) $('select').css('visibility','hidden'); // To fix the bug with IE select boxes
               
               if(settings.hideflash) $('object,embed,iframe[src*=youtube],iframe[src*=vimeo]').css('visibility','hidden'); // Hide the flash

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

               // Set the description
               if(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).size() -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':
                              pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport
                              
                              // 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)
                                        movie_id = movie_id.substr(0,movie_id.indexOf('?')); // Strip anything after the ?

                                   if(movie_id.indexOf('&') > 0)
                                        movie_id = movie_id.substr(0,movie_id.indexOf('&')); // Strip anything after the &
                              }

                              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':
                              pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport
                         
                              movie_id = pp_images[set_position];
                              var regExp = /http:\/\/(www\.)?vimeo.com\/(\d+)/;
                              var match = movie_id.match(regExp);
                              
                              movie = 'http://player.vimeo.com/video/'+ match[2] +'?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':
                              pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport
                              pp_dimensions['height']+=15; pp_dimensions['contentHeight']+=15; pp_dimensions['containerHeight']+=15; // Add space for the control bar
                    
                              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':
                              pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport
                         
                              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':
                              pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport
                    
                              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':
                              doresize = false; // Make sure the dimensions are not resized.
                              pp_dimensions = _fitToViewport(movie_width,movie_height);
                              doresize = true; // Reset the dimensions
                         
                              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':
                              pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport
                         
                              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();
                              doresize = false; // Make sure the dimensions are not resized.
                              pp_dimensions = _fitToViewport($(myClone).width(),$(myClone).height());
                              doresize = true; // Reset the dimensions
                              $(myClone).remove();
                              toInject = settings.inline_markup.replace(/{content}/g,$(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).size()-1;
               }else if(direction == 'next'){
                    set_position++;
                    if(set_position > $(pp_images).size()-1) set_position = 0;
               }else{
                    set_position=direction;
               };
               
               rel_index = set_position;

               if(!doresize) doresize = true; // Allow the resizing of the images
               $('.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(); });
               
               $pp_overlay.fadeOut(settings.animation_speed, function(){
                    if($.browser.msie && $.browser.version == 6) $('select').css('visibility','visible'); // To fix the bug with IE select boxes
                    
                    if(settings.hideflash) $('object,embed,iframe[src*=youtube],iframe[src*=vimeo]').css('visibility','visible'); // Show the flash
                    
                    $(this).remove(); // No more need for the prettyPhoto markup
                    
                    $(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),
                    width:pp_dimensions['containerWidth']
               },settings.animation_speed,function(){
                    $pp_pic_holder.find('.pp_hoverContainer,#fullResImage').height(pp_dimensions['height']).width(pp_dimensions['width']);

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

                    // 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(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();
                    
                    settings.changepicturecallback(); // Callback!
                    
                    pp_open = true;
               });
               
               _insert_gallery();
          };
          
          /**
          * 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 {integer} The total number of items in the set
          */
          function _checkPosition(setCount){
               (setCount > 1) ? $('.pp_nav').show() : $('.pp_nav').hide(); // Hide the bottom nav if it's not a set.
          };
     
          /**
          * Resize the item dimensions if it's bigger than the viewport
          * @param width {integer} Width of the item to be opened
          * @param height {integer} 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;
                    };
               
                    _getDimensions(imageWidth,imageHeight);
                    
                    if((pp_containerWidth > windowWidth) || (pp_containerHeight > windowHeight)){
                         _fitToViewport(pp_containerWidth,pp_containerHeight)
                    };
               };
               
               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 {integer} Width of the item to be opened
          * @param height {integer} 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 += $pp_details.height();
               detailsHeight = (detailsHeight <= 34) ? 36 : detailsHeight; // Min-height for the details
               if($.browser.msie && $.browser.version==7) detailsHeight+=8;
               $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" && (settings.ie6_fallback && !($.browser.msie && parseInt($.browser.version) == 6))) {
                    itemWidth = 52+5; // 52 beign the thumb width, 5 being the right margin.
                    navWidth = (settings.theme == "facebook" || settings.theme == "pp_default") ? 50 : 30; // Define the arrow width depending on the theme
                    
                    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){
                         navWidth = 0; // No nav means no width!
                         $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}',(settings.social_tools)?facebook_like_link:''); 
               
               $('body').append(settings.markup); // Inject the markup
               
               $pp_pic_holder = $('.pp_pic_holder') , $ppt = $('.ppt'), $pp_overlay = $('div.pp_overlay'); // Set my global selectors
               
               // 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'), $pp_gallery_li = $pp_gallery.find('li'); // Set the gallery selectors
                    
                    $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();
                         });

                    itemWidth = 52+5; // 52 beign the thumb width, 5 being the right margin.
                    $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;
                    });
               }
               
               $pp_pic_holder.attr('class','pp_pic_holder ' + settings.theme); // Set the proper 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; });

               $('a.pp_expand').bind('click',function(e){
                    // Expand the image
                    if($(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_overlay(); // Center it
          };

          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[rel^='"+hashRel+"']:eq("+hashIndex+")").trigger('click'); },50);
          }
          
          return this.unbind('click.prettyphoto').bind('click.prettyphoto',$.prettyPhoto.initialize); // Return the jQuery object for chaining. The unbind method is used to avoid click conflict when the plugin is called more than once
     };
     
     function getHashtag(){
          url = location.href;
          hashtag = (url.indexOf('#!') != -1) ? decodeURI(url.substring(url.indexOf('#!')+2,url.length)) : false;
          return hashtag;
     };
     
     function setHashtag(){
          if(typeof theRel == 'undefined') return; // theRel is set on normal calls, it's impossible to deeplink using the API
          location.hash = '!' + theRel + '/'+rel_index+'/';
     };
     
     function clearHashtag(){
          // Clear the hashtag only if it was set by prettyPhoto
          url = location.href;
          hashtag = (url.indexOf('#!prettyPhoto')) ? true : false;
          if(hashtag) location.hash = "!prettyPhoto";
     }
     
     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);

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