/* ------------------------------------------------------------------------
 * Class: prettyPhoto
 * Use: Lightbox clone for jQuery
 * Author: Stephane Caron (http://www.no-margin-for-errors.com)
 * Version: 3.0
 * ------------------------------------------------------------------------- */

(function($){$.prettyPhoto={version:"3.0"};$.fn.prettyPhoto=function(pp_settings){pp_settings=jQuery.extend({animation_speed:"fast",slideshow:false,autoplay_slideshow:false,opacity:0.8,show_title:true,allow_resize:true,default_width:500,default_height:344,counter_separator_label:"/",theme:"facebook",hideflash:false,wmode:"opaque",autoplay:true,modal:false,overlay_gallery:true,keyboard_shortcuts: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"><p class="pp_description"></p><a class="pp_close" href="#">Close</a><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>',custom_markup:""},pp_settings);var matchedObjects=this,percentBased=false,correctSizes,pp_open,pp_contentHeight,pp_contentWidth,pp_containerHeight,pp_containerWidth,windowHeight=$(window).height(),windowWidth=$(window).width(),pp_slideshow;doresize=true,scroll_pos=_get_scroll();$(window).unbind("resize").resize(function(){_center_overlay();_resize_overlay();});if(pp_settings.keyboard_shortcuts){$(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);if(settings.allow_resize){$(window).scroll(function(){_center_overlay();});}_center_overlay();set_position=jQuery.inArray($(this).attr("href"),pp_images);$.prettyPhoto.open();return false;};$.prettyPhoto.open=function(){if(typeof settings=="undefined"){settings=pp_settings;if($.browser.msie&&$.browser.version==6){settings.theme="light_square";}_buildOverlay(this);pp_images=$.makeArray(arguments[0]);pp_titles=(arguments[1])?$.makeArray(arguments[1]):$.makeArray("");pp_descriptions=(arguments[2])?$.makeArray(arguments[2]):$.makeArray("");isSet=(pp_images.length>1)?true:false;set_position=0;}if($.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.animation_speed,settings.opacity);$pp_pic_holder.find(".currentTextHolder").text((set_position+1)+settings.counter_separator_label+$(pp_images).size());$pp_pic_holder.find(".pp_description").show().html(unescape(pp_descriptions[set_position]));(settings.show_title&&pp_titles[set_position]!=""&&typeof pp_titles[set_position]!="undefined")?$ppt.html(unescape(pp_titles[set_position])):$ppt.html("&nbsp;");movie_width=(parseFloat(grab_param("width",pp_images[set_position])))?grab_param("width",pp_images[set_position]):settings.default_width.toString();movie_height=(parseFloat(grab_param("height",pp_images[set_position])))?grab_param("height",pp_images[set_position]):settings.default_height.toString();if(movie_width.indexOf("%")!=-1||movie_height.indexOf("%")!=-1){movie_height=parseFloat(($(window).height()*parseFloat(movie_height)/100)-150);movie_width=parseFloat(($(window).width()*parseFloat(movie_width)/100)-150);percentBased=true;}else{percentBased=false;}$pp_pic_holder.fadeIn(function(){imgPreloader="";switch(_getFileType(pp_images[set_position])){case"image":imgPreloader=new Image();nextImage=new Image();if(isSet&&set_position>$(pp_images).size()){nextImage.src=pp_images[set_position+1];}prevImage=new Image();if(isSet&&pp_images[set_position-1]){prevImage.src=pp_images[set_position-1];}$pp_pic_holder.find("#pp_full_res")[0].innerHTML=settings.image_markup;$pp_pic_holder.find("#fullResImage").attr("src",pp_images[set_position]);imgPreloader.onload=function(){correctSizes=_fitToViewport(imgPreloader.width,imgPreloader.height);_showContent();};imgPreloader.onerror=function(){alert("Image cannot be loaded. Make sure the path is correct and image exist.");$.prettyPhoto.close();};imgPreloader.src=pp_images[set_position];break;case"youtube":correctSizes=_fitToViewport(movie_width,movie_height);movie="http://www.youtube.com/v/"+grab_param("v",pp_images[set_position]);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[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=correctSizes.width+"/embed/?moog_width="+correctSizes.width;toInject=settings.iframe_markup.replace(/{width}/g,vimeo_width).replace(/{height}/g,correctSizes.height).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[set_position]).replace(/{autoplay}/g,settings.autoplay);break;case"flash":correctSizes=_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,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[set_position];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"custom":correctSizes=_fitToViewport(movie_width,movie_height);toInject=settings.custom_markup;break;case"inline":myClone=$(pp_images[set_position]).clone().css({width:settings.default_width}).wrapInner('<div id="pp_full_res"><div class="pp_inline clearfix"></div></div>').appendTo($("body"));correctSizes=_fitToViewport($(myClone).width(),$(myClone).height());$(myClone).remove();toInject=settings.inline_markup.replace(/{content}/g,$(pp_images[set_position]).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"){set_position--;if(set_position<0){set_position=0;return;}}else{if(direction=="next"){set_position++;if(set_position>$(pp_images).size()-1){set_position=0;}}else{set_position=direction;}}if(!doresize){doresize=true;}$(".pp_contract").removeClass("pp_contract").addClass("pp_expand");_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;}}else{currentGalleryPage=direction;}}itemsToSlide=(currentGalleryPage==totalPage)?pp_images.length-((totalPage)*itemsPerPage):itemsPerPage;$pp_pic_holder.find(".pp_gallery li").each(function(i){$(this).animate({left:(i*itemWidth)-((itemsToSlide*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(){$.prettyPhoto.stopSlideshow();return false;});pp_slideshow=setInterval($.prettyPhoto.startSlideshow,settings.slideshow);}else{$.prettyPhoto.changePage("next");}};$.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;};$.prettyPhoto.close=function(){clearInterval(pp_slideshow);$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");}if(settings.hideflash){$("object,embed").css("visibility","visible");}$(this).remove();$(window).unbind("scroll");settings.callback();doresize=true;pp_open=false;delete settings;});};_showContent=function(){$(".pp_loaderIcon").hide();$ppt.fadeTo(settings.animation_speed,1);projectedTop=scroll_pos.scrollTop+((windowHeight/2)-(correctSizes.containerHeight/2));if(projectedTop<0){projectedTop=0;}$pp_pic_holder.find(".pp_content").animate({height:correctSizes.contentHeight},settings.animation_speed);$pp_pic_holder.animate({top:projectedTop,left:(windowWidth/2)-(correctSizes.containerWidth/2),width:correctSizes.containerWidth},settings.animation_speed,function(){$pp_pic_holder.find(".pp_hoverContainer,#fullResImage").height(correctSizes.height).width(correctSizes.width);$pp_pic_holder.find(".pp_fade").fadeIn(settings.animation_speed);if(isSet&&_getFileType(pp_images[set_position])=="image"){$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.animation_speed);}if(settings.autoplay_slideshow&&!pp_slideshow&&!pp_open){$.prettyPhoto.startSlideshow();}settings.changepicturecallback();pp_open=true;});_insert_gallery();};function _hideContent(callback){$pp_pic_holder.find("#pp_full_res object,#pp_full_res embed").css("visibility","hidden");$pp_pic_holder.find(".pp_fade").fadeOut(settings.animation_speed,function(){$(".pp_loaderIcon").show();callback();});}function _checkPosition(setCount){if(set_position==setCount-1){$pp_pic_holder.find("a.pp_next").css("visibility","hidden");$pp_pic_holder.find("a.pp_next").addClass("disabled").unbind("click");}else{$pp_pic_holder.find("a.pp_next").css("visibility","visible");$pp_pic_holder.find("a.pp_next.disabled").removeClass("disabled").bind("click",function(){$.prettyPhoto.changePage("next");return false;});}if(set_position==0){$pp_pic_holder.find("a.pp_previous").css("visibility","hidden").addClass("disabled").unbind("click");}else{$pp_pic_holder.find("a.pp_previous.disabled").css("visibility","visible").removeClass("disabled").bind("click",function(){$.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.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);}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.indexOf("custom")!=-1){return"custom";}else{if(itemSrc.substr(0,1)=="#"){return"inline";}else{return"image";}}}}}}}}function _center_overlay(){if(doresize&&typeof $pp_pic_holder!="undefined"){scroll_pos=_get_scroll();titleHeight=$ppt.height(),contentHeight=$pp_pic_holder.height(),contentwidth=$pp_pic_holder.width();projectedTop=(windowHeight/2)+scroll_pos.scrollTop-(contentHeight/2);$pp_pic_holder.css({top:projectedTop,left:(windowWidth/2)+scroll_pos.scrollLeft-(contentwidth/2)});}}function _get_scroll(){if(self.pageYOffset){return{scrollTop:self.pageYOffset,scrollLeft:self.pageXOffset};}else{if(document.documentElement&&document.documentElement.scrollTop){return{scrollTop:document.documentElement.scrollTop,scrollLeft:document.documentElement.scrollLeft};}else{if(document.body){return{scrollTop:document.body.scrollTop,scrollLeft:document.body.scrollLeft};}}}}function _resize_overlay(){windowHeight=$(window).height(),windowWidth=$(window).width();if(typeof $pp_overlay!="undefined"){$pp_overlay.height($(document).height());}}function _insert_gallery(){if(isSet&&settings.overlay_gallery&&_getFileType(pp_images[set_position])=="image"){itemWidth=52+5;navWidth=(settings.theme=="facebook")?58:38;itemsPerPage=Math.floor((correctSizes.containerWidth-100-navWidth)/itemWidth);itemsPerPage=(itemsPerPage<pp_images.length)?itemsPerPage:pp_images.length;totalPage=Math.ceil(pp_images.length/itemsPerPage)-1;if(totalPage==0){navWidth=0;$pp_pic_holder.find(".pp_gallery .pp_arrow_next,.pp_gallery .pp_arrow_previous").hide();}else{$pp_pic_holder.find(".pp_gallery .pp_arrow_next,.pp_gallery .pp_arrow_previous").show();}galleryWidth=itemsPerPage*itemWidth+navWidth;$pp_pic_holder.find(".pp_gallery").width(galleryWidth).css("margin-left",-(galleryWidth/2));$pp_pic_holder.find(".pp_gallery ul").width(itemsPerPage*itemWidth).find("li.selected").removeClass("selected");goToPage=(Math.floor(set_position/itemsPerPage)<=totalPage)?Math.floor(set_position/itemsPerPage):totalPage;if(itemsPerPage){$pp_pic_holder.find(".pp_gallery").hide().show().removeClass("disabled");}else{$pp_pic_holder.find(".pp_gallery").hide().addClass("disabled");}$.prettyPhoto.changeGalleryPage(goToPage);$pp_pic_holder.find(".pp_gallery ul li:eq("+set_position+")").addClass("selected");}else{$pp_pic_holder.find(".pp_content").unbind("mouseenter mouseleave");$pp_pic_holder.find(".pp_gallery").hide();}}function _buildOverlay(caller){theRel=$(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)$");var results=regex.exec(pp_images[i]);if(!results){classname="default";}else{classname="";}toInject+="<li class='"+classname+"'><a href='#'><img src='"+pp_images[i]+"' width='50' alt='' /></a></li>";}toInject=settings.gallery_markup.replace(/{gallery}/g,toInject);$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:not(.disabled)").fadeIn();},function(){$pp_pic_holder.find(".pp_gallery:not(.disabled)").fadeOut();});itemWidth=52+5;$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");$.prettyPhoto.stopSlideshow();return false;});_center_overlay();}return this.unbind("click").click($.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);