(function($) {$.prettyPhoto = {version: '3.0'};$.fn.prettyPhoto = function(pp_settings) {pp_settings = jQuery.extend({animationSpeed: 'fast',slideshow: false,autoplay_slideshow: false,opacity: 0.80,showTitle: true,allowresize: true,default_width: 960,default_height: 570,counter_separator_label: '/',theme: 'facebook',hideflash: true,wmode: 'opaque',autoplay: true,modal: false,overlay_gallery: true,changepicturecallback: function(){},callback: function(){},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 clearfix"> \
<a class="pp_close" href="#">Close</a> \
<p class="pp_description"></p> \
<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> \
</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> \
<ul> \
{gallery} \
</ul> \
<a href="#" class="pp_arrow_next">Next</a> \
</div>',image_markup: '<img id="fullResImage" src="" />',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 clearfix">{content}</div>'}, pp_settings);var matchedObjects = this, percentBased = false, correctSizes,pp_contentHeight, pp_contentWidth, pp_containerHeight, pp_containerWidth,windowHeight = $(window).height(), windowWidth = $(window).width(),
pp_slideshow;doresize = true, scrollPos = _getScroll();$(window).unbind('scroll').scroll(function(){ scrollPos = _getScroll();_centerOverlay();});$(window).unbind('resize').resize(function(){ _centerOverlay();_resizeOverlay();});$(document).unbind('keydown').keydown(function(e){if(typeof $pp_pic_holder != 'undefined'){if($pp_pic_holder.is(':visible')){switch(e.keyCode){case 37: $.prettyPhoto.changePage('previous');break;case 39: $.prettyPhoto.changePage('next');break;case 27:if(!settings.modal)
$.prettyPhoto.close();break;};return false;};};});$.prettyPhoto.initialize = function() {settings = pp_settings;if($.browser.msie && parseInt($.browser.version) == 6) settings.theme = "light_square";
_buildOverlay(this);setItem = (_getFileType($(this).attr('href')) != 'youtube') ? $(this).attr('href').toLowerCase() : $(this).attr('href');setPosition = jQuery.inArray(setItem, pp_images);
$.prettyPhoto.open();return false;}
$.prettyPhoto.open = function() {if(typeof settings == "undefined"){settings = pp_settings;_buildOverlay(this);pp_images = $.makeArray(arguments[0]);pp_titles = (arguments[1]) ? $.makeArray(arguments[1]) : $.makeArray("");pp_descriptions = (arguments[2]) ? $.makeArray(arguments[2]) : $.makeArray("");isSet = (pp_images.length > 1) ? true : false;setPosition = 0;}if($.browser.msie && $.browser.version == 6) $('select').css('visibility','hidden');if(settings.hideflash) $('object,embed').css('visibility','hidden');_checkPosition($(pp_images).size());$('.pp_loaderIcon').show();if($ppt.is(':hidden')) $ppt.css('opacity',0).show();$pp_overlay.show().fadeTo(settings.animationSpeed,settings.opacity);$pp_pic_holder.find('.currentTextHolder').text((setPosition+1) + settings.counter_separator_label + $(pp_images).size());$pp_pic_holder.find('.pp_description').show().html(unescape(pp_descriptions[setPosition]));(settings.showTitle && pp_titles[setPosition] != "") ? $ppt.html(unescape(pp_titles[setPosition])) : $ppt.html('&nbsp;');movie_width = ( parseFloat(grab_param('width',pp_images[setPosition])) ) ? grab_param('width',pp_images[setPosition]) : settings.default_width.toString();movie_height = ( parseFloat(grab_param('height',pp_images[setPosition])) ) ? grab_param('height',pp_images[setPosition]) : settings.default_height.toString();if(movie_width.indexOf('%') != -1 || movie_height.indexOf('%') != -1){movie_height = parseFloat(($(window).height() * parseFloat(movie_height) / 100) - 100);movie_width = parseFloat(($(window).width() * parseFloat(movie_width) / 100) - 100);percentBased = true;};$pp_pic_holder.fadeIn(function(){imgPreloader = "";switch(_getFileType(pp_images[setPosition])){case 'image':
imgPreloader = new Image();nextImage = new Image();if(isSet && setPosition > $(pp_images).size()) nextImage.src = pp_images[setPosition + 1];prevImage = new Image();if(isSet && pp_images[setPosition - 1]) prevImage.src = pp_images[setPosition - 1];$pp_pic_holder.find('#pp_full_res')[0].innerHTML = settings.image_markup;$pp_pic_holder.find('#fullResImage').attr('src',pp_images[setPosition]);imgPreloader.onload = function(){
correctSizes = _fitToViewport(imgPreloader.width,imgPreloader.height);_showContent();};imgPreloader.onerror = function(){alert('Image cannot be loaded. Make sure the path is correct and image exist.');$.prettyPhoto.close();};imgPreloader.src = pp_images[setPosition];break;case 'youtube':correctSizes = _fitToViewport(movie_width,movie_height);
movie = 'http://www.youtube.com/v/'+grab_param('v',pp_images[setPosition]);if(settings.autoplay) movie += "&autoplay=1";toInject = settings.flash_markup.replace(/{width}/g,correctSizes['width']).replace(/{height}/g,correctSizes['height']).replace(/{wmode}/g,settings.wmode).replace(/{path}/g,movie);break;case 'vimeo':correctSizes = _fitToViewport(movie_width,movie_height);movie_id = pp_images[setPosition];movie = 'http://vimeo.com/moogaloop.swf?clip_id='+ movie_id.replace('http://vimeo.com/','');if(settings.autoplay) movie += "&autoplay=1";toInject = settings.flash_markup.replace(/{width}/g,correctSizes['width']).replace(/{height}/g,correctSizes['height']).replace(/{wmode}/g,settings.wmode).replace(/{path}/g,movie);break;case 'quicktime':correctSizes = _fitToViewport(movie_width,movie_height);correctSizes['height']+=15;correctSizes['contentHeight']+=15;correctSizes['containerHeight']+=15;toInject = settings.quicktime_markup.replace(/{width}/g,correctSizes['width']).replace(/{height}/g,correctSizes['height']).replace(/{wmode}/g,settings.wmode).replace(/{path}/g,pp_images[setPosition]).replace(/{autoplay}/g,settings.autoplay);break;case 'flash':correctSizes = _fitToViewport(movie_width,movie_height);flash_vars = pp_images[setPosition];flash_vars = flash_vars.substring(pp_images[setPosition].indexOf('flashvars') + 10,pp_images[setPosition].length);filename = pp_images[setPosition];filename = filename.substring(0,filename.indexOf('?'));toInject = settings.flash_markup.replace(/{width}/g,correctSizes['width']).replace(/{height}/g,correctSizes['height']).replace(/{wmode}/g,settings.wmode).replace(/{path}/g,filename+'?'+flash_vars);break;case 'iframe': correctSizes = _fitToViewport(movie_width,movie_height);frame_url = pp_images[setPosition];frame_url = frame_url.substr(0,frame_url.indexOf('iframe')-1);toInject = settings.iframe_markup.replace(/{width}/g,correctSizes['width']).replace(/{height}/g,correctSizes['height']).replace(/{path}/g,frame_url);break;case 'inline': myClone = $(pp_images[setPosition]).clone().css({'width':settings.default_width}).wrapInner('<div id="pp_full_res"><div class="pp_inline clearfix"></div></div>').appendTo($('body'));correctSizes = _fitToViewport($(myClone).width(),$(myClone).height());$(myClone).remove();toInject = settings.inline_markup.replace(/{content}/g,$(pp_images[setPosition]).html());break;};if(!imgPreloader){$pp_pic_holder.find('#pp_full_res')[0].innerHTML = toInject;_showContent();};});return false;};$.prettyPhoto.changePage = function(direction){currentGalleryPage = 0;if(direction == 'previous') {setPosition--;if (setPosition < 0){setPosition = 0;return;};}else if(direction == 'next'){if(pp_slideshow && $('.pp_arrow_next').is('.disabled')) {setPosition = -1;}else if($('.pp_arrow_next').is('.disabled')){return;}setPosition++;}else{setPosition=direction;};if(!doresize) doresize = true;_hideContent(function(){ $.prettyPhoto.open();});};$.prettyPhoto.changeGalleryPage = function(direction){if(direction=='next'){currentGalleryPage ++;if(currentGalleryPage > totalPage){currentGalleryPage = 0;};}else if(direction=='previous'){currentGalleryPage --;if(currentGalleryPage < 0){currentGalleryPage = totalPage;};};$pp_pic_holder.find('.pp_gallery li').each(function(i){$(this).animate({'left': (i * itemWidth) - ((itemsPerPage * itemWidth) * currentGalleryPage)});});};$.prettyPhoto.startSlideshow = function(){if(typeof pp_slideshow == 'undefined'){$pp_pic_holder.find('.pp_play').unbind('click').removeClass('pp_play').addClass('pp_pause').click(function(){$.prettyPhoto.stopSlideshow();return false;});}else{$.prettyPhoto.changePage('next');};pp_slideshow = setTimeout($.prettyPhoto.startSlideshow,settings.slideshow);}
$.prettyPhoto.stopSlideshow = function(){$pp_pic_holder.find('.pp_pause').unbind('click').removeClass('pp_pause').addClass('pp_play').click(function(){$.prettyPhoto.startSlideshow();return false;});clearTimeout(pp_slideshow);}
$.prettyPhoto.close = function(){clearTimeout(pp_slideshow);$pp_pic_holder.find('object,embed').css('visibility','hidden');$('div.pp_pic_holder,div.ppt,.pp_fade').fadeOut(settings.animationSpeed,function(){ $(this).remove();});$pp_overlay.fadeOut(settings.animationSpeed, function(){if($.browser.msie && $.browser.version == 6) $('select').css('visibility','visible');if(settings.hideflash) $('object,embed').css('visibility','visible');$(this).remove();settings.callback();doresize = true;delete settings;});};_showContent = function(){$('.pp_loaderIcon').hide();$ppt.fadeTo(settings.animationSpeed,1);projectedTop = scrollPos['scrollTop'] + ((windowHeight/2) - (correctSizes['containerHeight']/2));if(projectedTop < 0) projectedTop = 0;$pp_pic_holder.find('.pp_content').animate({'height':correctSizes['contentHeight']},settings.animationSpeed);$pp_pic_holder.animate({'top': projectedTop,'left': (windowWidth/2) - (correctSizes['containerWidth']/2),'width': correctSizes['containerWidth']},settings.animationSpeed,function(){$pp_pic_holder.find('.pp_hoverContainer,#fullResImage').height(correctSizes['height']).width(correctSizes['width']);$pp_pic_holder.find('.pp_fade').fadeIn(settings.animationSpeed);if(isSet && _getFileType(pp_images[setPosition])=="image") { $pp_pic_holder.find('.pp_hoverContainer').show();}else{ $pp_pic_holder.find('.pp_hoverContainer').hide();}
if(correctSizes['resized']) $('a.pp_expand,a.pp_contract').fadeIn(settings.animationSpeed);settings.changepicturecallback();});if(isSet && settings.overlay_gallery && _getFileType(pp_images[setPosition])=="image") {itemWidth = 52+5;navWidth = (settings.theme == "facebook") ? 58 : 38;itemsPerPage = Math.floor((correctSizes['containerWidth'] - 100 - navWidth) / itemWidth);itemsPerPage = (itemsPerPage < pp_images.length) ? itemsPerPage : pp_images.length;totalPage = Math.ceil(pp_images.length / itemsPerPage) - 1;if(totalPage == 0){navWidth = 0;$pp_pic_holder.find('.pp_gallery .pp_arrow_next,.pp_gallery .pp_arrow_previous').hide();}else{navWidth = (settings.theme == "facebook") ? 58 : 38;$pp_pic_holder.find('.pp_gallery .pp_arrow_next,.pp_gallery .pp_arrow_previous').show();};galleryWidth = itemsPerPage * itemWidth + navWidth;$pp_pic_holder.find('.pp_gallery').width(galleryWidth).css('margin-left',-(galleryWidth/2));$pp_pic_holder.find('.pp_gallery ul').width(itemsPerPage * itemWidth);$pp_pic_holder.find('.pp_gallery ul li').each(function(i){$(this).css({'position':'absolute','left': i * itemWidth});});}else{$pp_pic_holder.find('.pp_content').unbind('mouseenter mouseleave');$pp_pic_holder.find('.pp_gallery').hide();};if(settings.autoplay_slideshow) {pp_slideshow = clearTimeout(pp_slideshow);$.prettyPhoto.startSlideshow();settings.autoplay_slideshow = false;};};function _hideContent(callback){$pp_pic_holder.find('#pp_full_res object,#pp_full_res embed').css('visibility','hidden');$pp_pic_holder.find('.pp_fade').fadeOut(settings.animationSpeed,function(){$('.pp_loaderIcon').show();callback();});};function _checkPosition(setCount){if(setPosition == setCount-1) {$pp_pic_holder.find('a.pp_next').css('visibility','hidden');$pp_pic_holder.find('.pp_nav a.pp_arrow_next').addClass('disabled').unbind('click');}else{$pp_pic_holder.find('a.pp_next').css('visibility','visible');$pp_pic_holder.find('.pp_nav a.pp_arrow_next.disabled').removeClass('disabled').bind('click',function(){$.prettyPhoto.changePage('next');return false;});};if(setPosition == 0) {$pp_pic_holder.find('a.pp_previous').css('visibility','hidden');$pp_pic_holder.find('.pp_nav a.pp_arrow_previous').addClass('disabled').unbind('click');}else{$pp_pic_holder.find('a.pp_previous').css('visibility','visible');$pp_pic_holder.find('.pp_nav a.pp_arrow_previous.disabled').removeClass('disabled').bind('click',function(){$.prettyPhoto.changePage('previous');return false;});};(setCount > 1) ? $('.pp_nav').show() : $('.pp_nav').hide();};function _fitToViewport(width,height){resized = false;_getDimensions(width,height);imageWidth = width, imageHeight = height;if( ((pp_containerWidth > windowWidth) || (pp_containerHeight > windowHeight)) && doresize && settings.allowresize && !percentBased) {resized = true, fitting = false;while (!fitting){if((pp_containerWidth > windowWidth)){imageWidth = (windowWidth - 200);imageHeight = (height/width) * imageWidth;}else if((pp_containerHeight > windowHeight)){imageHeight = (windowHeight - 200);imageWidth = (width/height) * imageHeight;}else{fitting = true;};pp_containerHeight = imageHeight, pp_containerWidth = imageWidth;};_getDimensions(imageWidth,imageHeight);};return {width:Math.floor(imageWidth),height:Math.floor(imageHeight),containerHeight:Math.floor(pp_containerHeight),containerWidth:Math.floor(pp_containerWidth) + 40,contentHeight:Math.floor(pp_contentHeight),contentWidth:Math.floor(pp_contentWidth),resized:resized};};function _getDimensions(width,height){width = parseFloat(width);height = parseFloat(height);$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 = $pp_details.clone().appendTo($('body')).css({'position':'absolute','top':-10000});detailsHeight += $pp_details.height();detailsHeight = (detailsHeight <= 34) ? 36 : detailsHeight;if($.browser.msie && $.browser.version==7) detailsHeight+=8;$pp_details.remove();pp_contentHeight = height + detailsHeight;pp_contentWidth = width;pp_containerHeight = pp_contentHeight + $ppt.height() + $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)) {return 'youtube';}else if (itemSrc.match(/vimeo\.com/i)) {return 'vimeo';}else if(itemSrc.indexOf('.mov') != -1){return 'quicktime';}else if(itemSrc.indexOf('.swf') != -1){return 'flash';}else if(itemSrc.indexOf('iframe') != -1){return 'iframe'}else if(itemSrc.substr(0,1) == '#'){return 'inline';}else{return 'image';};};function _centerOverlay(){if(doresize && typeof $pp_pic_holder != 'undefined') {titleHeight = $ppt.height(), contentHeight = $pp_pic_holder.height(), contentwidth = $pp_pic_holder.width();projectedTop = (windowHeight/2) + scrollPos['scrollTop'] - (contentHeight/2);$pp_pic_holder.css({'top': projectedTop,'left': (windowWidth/2) + scrollPos['scrollLeft'] - (contentwidth/2)});};};function _getScroll(){if (self.pageYOffset) {return {scrollTop:self.pageYOffset,scrollLeft:self.pageXOffset};} else if (document.documentElement && document.documentElement.scrollTop){return {scrollTop:document.documentElement.scrollTop,scrollLeft:document.documentElement.scrollLeft};} else if (document.body) {return {scrollTop:document.body.scrollTop,scrollLeft:document.body.scrollLeft};};};function _resizeOverlay() {windowHeight = $(window).height(), windowWidth = $(window).width();if(typeof $pp_overlay != "undefined") $pp_overlay.height($(document).height());};function _buildOverlay(caller){theRel = $(caller).attr('rel');galleryRegExp = /\[(?:.*)\]/;isSet = (galleryRegExp.exec(theRel)) ? true : false;pp_images = (isSet) ? jQuery.map(matchedObjects, function(n, i){ if($(n).attr('rel').indexOf(theRel) != -1) return $(n).attr('href');}) : $.makeArray($(caller).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') : "";}) : $.makeArray($(caller).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') : "";}) : $.makeArray($(caller).attr('title'));$('body').append(settings.markup);$pp_pic_holder = $('.pp_pic_holder') , $ppt = $('.ppt'), $pp_overlay = $('div.pp_overlay');if(isSet && settings.overlay_gallery) {currentGalleryPage = 0;toInject = "";for (var i=0;i < pp_images.length;i++) {var regex = new RegExp("(.*?)\.(jpg|jpeg|png|gif)$");pp_images[i] = pp_images[i].toLowerCase();var results = regex.exec( pp_images[i] );if(!results){classname = 'default';}else{classname = '';}
toInject += "<li class='"+classname+"'><a href='#'><img src='" + pp_images[i] + "' width='50' alt='' /></a></li>";};toInject = settings.gallery_markup.replace(/{gallery}/g,toInject);$pp_pic_holder.find('#pp_full_res').after(toInject);$pp_pic_holder.find('.pp_gallery .pp_arrow_next').click(function(){$.prettyPhoto.changeGalleryPage('next');$.prettyPhoto.stopSlideshow();return false;});$pp_pic_holder.find('.pp_gallery .pp_arrow_previous').click(function(){$.prettyPhoto.changeGalleryPage('previous');$.prettyPhoto.stopSlideshow();return false;});$pp_pic_holder.find('.pp_content').hover(function(){$pp_pic_holder.find('.pp_gallery').fadeIn();},function(){$pp_pic_holder.find('.pp_gallery').fadeOut();});itemWidth = 52+5;$pp_pic_holder.find('.pp_gallery ul li').each(function(i){$(this).css({'position':'absolute','left': i * itemWidth});$(this).find('a').unbind('click').click(function(){$.prettyPhoto.changePage(i);$.prettyPhoto.stopSlideshow();return false;});});};if(settings.slideshow){$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;});}
$pp_pic_holder.attr('class','pp_pic_holder ' + settings.theme);$pp_overlay.css({'opacity':0,'height':$(document).height(),'width':$(document).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){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');$.prettyPhoto.stopSlideshow();return false;});_centerOverlay();};return this.unbind('click').click($.prettyPhoto.initialize);};function grab_param(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);