/* ------------------------------------------------------------------------
	Class: prettyPhoto
	Use: Lightbox clone for jQuery
	Author: Stephane Caron (http://www.no-margin-for-errors.com)
	Version: 2.4.2
------------------------------------------------------------------------- */

var $pp_pic_holder;(function($){$.fn.prettyPhoto=function(settings){var doresize=true;var percentBased=false;var imagesArray=[];var setPosition=0;var pp_contentHeight;var pp_contentWidth;var pp_containerHeight;var pp_containerWidth;var pp_type='image';var $caller;var $scrollPos=_getScroll();settings.theme="light_square";$(window).scroll(function(){$scrollPos=_getScroll();_centerPicture();});$(window).resize(function(){_centerPicture();_resizeOverlay();});$(document).keypress(function(e){switch(e.keyCode){case 37:if(setPosition==1)return;changePicture('previous');break;case 39:if(setPosition==setCount)return;changePicture('next');break;case 27:close();break;};});settings=jQuery.extend({animationSpeed:'normal',padding:40,opacity:0.80,allowresize:true,counter_separator_label:'/',theme:'light_square',callback:function(){}},settings);$(this).each(function(){var isSet=false;var setCount=0;var arrayPosition=0;imagesArray[imagesArray.length]=this;$(this).bind('click',function(){open(this);return false;});});function open(el){$caller=$(el);theRel=$caller.attr('rel');galleryRegExp=/\[(?:.*)\]/;theGallery=galleryRegExp.exec(theRel);isSet=false;setCount=0;for(i=0;i<imagesArray.length;i++){if($(imagesArray[i]).attr('rel').indexOf(theGallery)!=-1){setCount++;if(setCount>1)isSet=true;if($(imagesArray[i]).attr('href')==$caller.attr('href')){setPosition=setCount;arrayPosition=i;};};};_buildOverlay();$pp_pic_holder.find('p.currentTextHolder').text(setPosition+settings.counter_separator_label+setCount);_centerPicture();$('#pp_full_res').hide();$pp_pic_holder.find('.pp_loaderIcon').show();};showimage=function(width,height,containerWidth,containerHeight,contentHeight,contentWidth,resized){$('.pp_loaderIcon').hide();if($.browser.opera){windowHeight=window.innerHeight;windowWidth=window.innerWidth;}
else{windowHeight=$(window).height();windowWidth=$(window).width();};$pp_pic_holder.find('.pp_content').animate({'height':contentHeight},settings.animationSpeed);projectedTop=$scrollPos['scrollTop']+((windowHeight/2)-(containerHeight/2));if(projectedTop<0)projectedTop=0;$pp_pic_holder.animate({'top':projectedTop,'left':((windowWidth/2)-(containerWidth/2)),'width':containerWidth},settings.animationSpeed,function(){$pp_pic_holder.width(containerWidth);$pp_pic_holder.find('.pp_hoverContainer, #fullResImage').height(height).width(width);$pp_pic_holder.find('#pp_full_res').fadeIn(settings.animationSpeed);_showContent();if(resized)$('a.pp_expand,a.pp_contract').fadeIn(settings.animationSpeed);});};function _showContent(){if(isSet&&pp_type=="image"){$pp_pic_holder.find('.pp_hoverContainer').fadeIn(settings.animationSpeed);}
else{$pp_pic_holder.find('.pp_hoverContainer').hide();}
$pp_pic_holder.find('.pp_details').fadeIn(settings.animationSpeed);}
function _hideContent(){$pp_pic_holder.find('.pp_hoverContainer, .pp_details').fadeOut(settings.animationSpeed);$pp_pic_holder.find('#pp_full_res').fadeOut(settings.animationSpeed,function(){$('.pp_loaderIcon').show();_preload();});}
function changePicture(direction){if(direction=='previous'){arrayPosition--;setPosition--;}
else{arrayPosition++;setPosition++;};if(!doresize)doresize=true;_hideContent();$('a.pp_expand,a.pp_contract').fadeOut(settings.animationSpeed,function(){$(this).removeClass('pp_contract').addClass('pp_expand');});};function close(){$pp_pic_holder.find('object, embed').css('visibility','hidden');$('div.pp_pic_holder').fadeOut(settings.animationSpeed);$('div.pp_overlay').fadeOut(settings.animationSpeed,function(){$('div.pp_overlay,div.pp_pic_holder').remove();if($.browser.msie&&$.browser.version==6){$('select').css('visibility','visible');};settings.callback();});doresize=true;};function _checkPosition(){if(setPosition==setCount){$pp_pic_holder.find('a.pp_next').css('visibility','hidden');$pp_pic_holder.find('a.pp_arrow_next').addClass('pp_disabled').unbind('click');}
else{$pp_pic_holder.find('a.pp_next').css('visibility','visible');$pp_pic_holder.find('a.pp_arrow_next.pp_disabled').removeClass('pp_disabled').bind('click',function(){changePicture('next');return false;});};if(setPosition==1){$pp_pic_holder.find('a.pp_previous').css('visibility','hidden');$pp_pic_holder.find('a.pp_arrow_previous').addClass('pp_disabled').unbind('click');}
else{$pp_pic_holder.find('a.pp_previous').css('visibility','visible');$pp_pic_holder.find('a.pp_arrow_previous.pp_disabled').removeClass('pp_disabled').bind('click',function(){changePicture('previous');return false;});};$pp_pic_holder.find('p.currentTextHolder').text(setPosition+settings.counter_separator_label+setCount);$caller=(isSet)?$(imagesArray[arrayPosition]):$caller;};function _fitToViewport(width,height){hasBeenResized=false;_getDimensions(width,height);imageWidth=width;imageHeight=height;windowHeight=$(window).height();windowWidth=$(window).width();if(((pp_containerWidth>windowWidth)||(pp_containerHeight>windowHeight))&&doresize&&settings.allowresize&&!percentBased){hasBeenResized=true;notFitting=true;while(notFitting){if((pp_containerWidth>windowWidth)){imageWidth=(windowWidth-100);imageHeight=(height/width)*imageWidth;}
else if((pp_containerHeight>windowHeight)){imageHeight=(windowHeight-100);imageWidth=(width/height)*imageHeight;}
else{notFitting=false;};pp_containerHeight=imageHeight;pp_containerWidth=imageWidth;};_getDimensions(imageWidth,imageHeight);};return{width:imageWidth,height:imageHeight,containerHeight:pp_containerHeight,containerWidth:pp_containerWidth,contentHeight:pp_contentHeight,contentWidth:pp_contentWidth,resized:hasBeenResized};};function _getDimensions(width,height){pp_contentHeight=height+$pp_pic_holder.find('.pp_details').height();pp_contentWidth=width;pp_containerHeight=pp_contentHeight;pp_containerWidth=width+settings.padding;}
function _centerPicture(){if($pp_pic_holder){if($pp_pic_holder.size()==0){return;}}else{return;};if($.browser.opera){windowHeight=window.innerHeight;windowWidth=window.innerWidth;}
else{windowHeight=$(window).height();windowWidth=$(window).width();};if(doresize){$pHeight=$pp_pic_holder.height();$pWidth=$pp_pic_holder.width();projectedTop=(windowHeight/2)+$scrollPos['scrollTop']-($pHeight/2);if(projectedTop<0)projectedTop=0;$pp_pic_holder.css({'top':projectedTop,'left':(windowWidth/2)+$scrollPos['scrollLeft']-($pWidth/2)});};};function _preload(){_checkPosition();if(pp_type=='image'){imgPreloader=new Image();nextImage=new Image();if(isSet&&setPosition>setCount)nextImage.src=$(imagesArray[arrayPosition+1]).attr('href');prevImage=new Image();if(isSet&&imagesArray[arrayPosition-1])prevImage.src=$(imagesArray[arrayPosition-1]).attr('href');pp_typeMarkup='<img id="fullResImage" src="" />';$pp_pic_holder.find('#pp_full_res')[0].innerHTML=pp_typeMarkup;$pp_pic_holder.find('.pp_content').css('overflow','hidden');$pp_pic_holder.find('#fullResImage').attr('src',$caller.attr('href'));imgPreloader.onload=function(){var correctSizes=_fitToViewport(imgPreloader.width,imgPreloader.height);imgPreloader.width=correctSizes['width'];imgPreloader.height=correctSizes['height'];showimage(imgPreloader.width,imgPreloader.height,correctSizes["containerWidth"],correctSizes["containerHeight"],correctSizes["contentHeight"],correctSizes["contentWidth"],correctSizes["resized"]);};imgPreloader.src=$caller.attr('href');}};function _getScroll(){if(self.pageYOffset){scrollTop=self.pageYOffset;scrollLeft=self.pageXOffset;}
else if(document.documentElement&&document.documentElement.scrollTop){scrollTop=document.documentElement.scrollTop;scrollLeft=document.documentElement.scrollLeft;}
else if(document.body){scrollTop=document.body.scrollTop;scrollLeft=document.body.scrollLeft;}
return{scrollTop:scrollTop,scrollLeft:scrollLeft};};function _resizeOverlay(){$('div.pp_overlay').css({'height':$(document).height(),'width':$(window).width()});};function _buildOverlay(){toInject="";toInject+="<div class='pp_overlay'></div>";pp_typeMarkup='<img id="fullResImage" src="" />';toInject+='<div class="pp_pic_holder"><div class="pp_content"><a href="#" class="pp_expand" title="Expand the image">Expand</a><div class="pp_loaderIcon"></div><div id="pp_full_res">'+pp_typeMarkup+'</div><div class="pp_details"><p class="pp_close"><a href="#">Close</a></p><p class="pp_description"></p><div class="pp_nav"><a href="#" class="pp_arrow_previous">&larr;</a><p class="currentTextHolder">0'+settings.counter_separator_label+'0</p><a href="#" class="pp_arrow_next">&rarr;</a></div></div></div></div>';$('body').append(toInject);$pp_pic_holder=$('.pp_pic_holder');$('div.pp_overlay').css('height',$(document).height()).bind('click',function(){close();});$pp_pic_holder.css({'opacity':0}).addClass(settings.theme);$('a','.pp_close').bind('click',function(){close();return false;});$('a.pp_expand').bind('click',function(){$this=$(this);if($this.hasClass('pp_expand')){$this.removeClass('pp_expand').addClass('pp_contract');doresize=false;}
else{$this.removeClass('pp_contract').addClass('pp_expand');doresize=true;};_hideContent();$pp_pic_holder.find('.pp_hoverContainer, #pp_full_res, .pp_details').fadeOut(settings.animationSpeed,function(){_preload();});return false;});$pp_pic_holder.find('.pp_previous, .pp_arrow_previous').bind('click',function(){changePicture('previous');return false;});$pp_pic_holder.find('.pp_next, .pp_arrow_next').bind('click',function(){changePicture('next');return false;});$pp_pic_holder.find('.pp_hoverContainer').css({'margin-left':settings.padding/2});if(!isSet){$pp_pic_holder.find('.pp_hoverContainer,.pp_nav').hide();};if($.browser.msie&&$.browser.version==6){$('body').addClass('ie6');$('select').css('visibility','hidden');};$('div.pp_overlay').css('opacity',0).fadeTo(settings.animationSpeed,settings.opacity,function(){$pp_pic_holder.css('opacity',0).fadeIn(settings.animationSpeed,function(){$pp_pic_holder.attr('style','left:'+$pp_pic_holder.css('left')+';top:'+$pp_pic_holder.css('top')+';');_preload();});});};};})(jQuery);