/* ------------------------------------------------------------------------
 * 	Class: prettyPhoto
 * 	Use: Lightbox clone for jQuery
 * 	Author: Stephane Caron (http://www.no-margin-for-errors.com)
 * 	Version: 2.5.6
 ------------------------------------------------------------------------- */

(function($){$.prettyPhoto={version:'2.5.6'};$.fn.prettyPhoto=function(settings){settings=jQuery.extend({animationSpeed:'normal',opacity:0.8,showTitle:true,allowresize:true,default_width:500,default_height:344,counter_separator_label:'/',theme:'light_rounded',hideflash:false,wmode:'opaque',autoplay:true,modal:false,changepicturecallback:function(){},callback:function(){},markup:'<div class="pp_pic_holder"> \
      <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> \
     <div class="ppt"></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>'},settings);if($.browser.msie&&parseInt($.browser.version)==6){settings.theme="light_square";}
if($('.pp_overlay').size()==0)_buildOverlay();var doresize=true,percentBased=false,correctSizes,$pp_pic_holder,$ppt,$pp_overlay,pp_contentHeight,pp_contentWidth,pp_containerHeight,pp_containerWidth,windowHeight=$(window).height(),windowWidth=$(window).width(),setPosition=0,scrollPos=_getScroll();$(window).scroll(function(){scrollPos=_getScroll();_centerOverlay();_resizeOverlay();});$(window).resize(function(){_centerOverlay();_resizeOverlay();});$(document).keydown(function(e){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)
$.prettyPhoto.close();break;};});$(this).each(function(){$(this).bind('click',function(){_self=this;theRel=$(this).attr('rel');galleryRegExp=/\[(?:.*)\]/;theGallery=galleryRegExp.exec(theRel);var images=new Array(),titles=new Array(),descriptions=new Array();if(theGallery){$('a[rel*='+theGallery+']').each(function(i){if($(this)[0]===$(_self)[0])setPosition=i;images.push($(this).attr('href'));titles.push($(this).find('img').attr('alt'));descriptions.push($(this).attr('title'));});}else{images=$(this).attr('href');titles=($(this).find('img').attr('alt'))?$(this).find('img').attr('alt'):'';descriptions=($(this).attr('title'))?$(this).attr('title'):'';}
$.prettyPhoto.open(images,titles,descriptions);return false;});});$.prettyPhoto.open=function(gallery_images,gallery_titles,gallery_descriptions){if($.browser.msie&&$.browser.version==6){$('select').css('visibility','hidden');};if(settings.hideflash)$('object,embed').css('visibility','hidden');images=$.makeArray(gallery_images);titles=$.makeArray(gallery_titles);descriptions=$.makeArray(gallery_descriptions);image_set=($(images).size()>0)?true:false;_checkPosition($(images).size());$('.pp_loaderIcon').show();$pp_overlay.show().fadeTo(settings.animationSpeed,settings.opacity);$pp_pic_holder.find('.currentTextHolder').text((setPosition+1)+settings.counter_separator_label+$(images).size());if(descriptions[setPosition]){$pp_pic_holder.find('.pp_description').show().html(unescape(descriptions[setPosition]));}else{$pp_pic_holder.find('.pp_description').hide().text('');};if(titles[setPosition]&&settings.showTitle){hasTitle=true;$ppt.html(unescape(titles[setPosition]));}else{hasTitle=false;};movie_width=(parseFloat(grab_param('width',images[setPosition])))?grab_param('width',images[setPosition]):settings.default_width.toString();movie_height=(parseFloat(grab_param('height',images[setPosition])))?grab_param('height',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;}
$pp_pic_holder.fadeIn(function(){imgPreloader="";switch(_getFileType(images[setPosition])){case'image':imgPreloader=new Image();nextImage=new Image();if(image_set&&setPosition>$(images).size())nextImage.src=images[setPosition+1];prevImage=new Image();if(image_set&&images[setPosition-1])prevImage.src=images[setPosition-1];$pp_pic_holder.find('#pp_full_res')[0].innerHTML=settings.image_markup;$pp_pic_holder.find('#fullResImage').attr('src',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=images[setPosition];break;case'youtube':correctSizes=_fitToViewport(movie_width,movie_height);movie='http://www.youtube.com/v/'+grab_param('v',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=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,images[setPosition]).replace(/{autoplay}/g,settings.autoplay);break;case'flash':correctSizes=_fitToViewport(movie_width,movie_height);flash_vars=images[setPosition];flash_vars=flash_vars.substring(images[setPosition].indexOf('flashvars')+10,images[setPosition].length);filename=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=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=$(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,$(images[setPosition]).html());break;};if(!imgPreloader){$pp_pic_holder.find('#pp_full_res')[0].innerHTML=toInject;_showContent();};});};$.prettyPhoto.changePage=function(direction){if(direction=='previous'){setPosition--;if(setPosition<0){setPosition=0;return;};}else{if($('.pp_arrow_next').is('.disabled'))return;setPosition++;};if(!doresize)doresize=true;_hideContent(function(){$.prettyPhoto.open(images,titles,descriptions)});$('a.pp_expand,a.pp_contract').fadeOut(settings.animationSpeed);};
$.prettyPhoto.close=function(){
	$('.pp_pic_holder').css('display', 'none'); // Assu custom
	$pp_pic_holder.find('object,embed').css('visibility','hidden');
	$('div.pp_pic_holder,div.ppt,.pp_fade').fadeOut(settings.animationSpeed);
	$pp_overlay.fadeOut(settings.animationSpeed,function(){
	$('#pp_full_res').html('');
	$pp_pic_holder.attr('style','').find('div:not(.pp_hoverContainer)').attr('style','');
	_centerOverlay();
	//if($.browser.msie&&$.browser.version==6){
	if($.browser.msie && parseInt($.browser.version) == 6 &&  !window["XMLHttpRequest"]){  // Assu custom
	$('select').css('visibility','visible');	
	$('.pp_pic_holder').css('display', 'none');	 // Assu custom
	};
	if(settings.hideflash)$('object,embed').css('visibility','visible');
	setPosition=0;
	settings.callback();
	});
	doresize=true;
};
_showContent=function(){
$('.pp_loaderIcon').hide();
projectedTop=scrollPos['scrollTop']+((windowHeight/2)-(correctSizes['containerHeight']/2));
if(projectedTop<0)projectedTop=0+$ppt.height();
$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(image_set&&_getFileType(images[setPosition])=="image"){
$pp_pic_holder.find('.pp_hoverContainer').show();
}else{
$pp_pic_holder.find('.pp_hoverContainer').hide();
}
if(settings.showTitle&&hasTitle){
$ppt.css({
'top':$pp_pic_holder.offset().top-25,'left':$pp_pic_holder.offset().left+20,'display':'none'});
$ppt.fadeIn(settings.animationSpeed);
};
if(correctSizes['resized'])$('a.pp_expand,a.pp_contract').fadeIn(settings.animationSpeed);
settings.changepicturecallback();
});
};
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();
if(callback)callback();
});
$ppt.fadeOut(settings.animationSpeed);
}
function _checkPosition(setCount){
if(setPosition==setCount-1){
$pp_pic_holder.find('a.pp_next').css('visibility','hidden');
$pp_pic_holder.find('a.pp_arrow_next').addClass('disabled').unbind('click');
}else{
$pp_pic_holder.find('a.pp_next').css('visibility','visible');
$pp_pic_holder.find('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('a.pp_arrow_previous').addClass('disabled').unbind('click');
}else{
$pp_pic_holder.find('a.pp_previous').css('visibility','visible');
$pp_pic_holder.find('a.pp_arrow_previous.disabled').removeClass('disabled').bind('click',function(){
$.prettyPhoto.changePage('previous');
return false;
});
};
if(setCount>1){
$('.pp_nav').show();
}else{
$('.pp_nav').hide();
}};
function _fitToViewport(width,height){
hasBeenResized=false;
_getDimensions(width,height);
imageWidth=width;
imageHeight=height;
if(((pp_containerWidth>windowWidth)||(pp_containerHeight>windowHeight))&&doresize&&settings.allowresize&&!percentBased){
hasBeenResized=true;
notFitting=true;
while(notFitting){
if((pp_containerWidth>windowWidth)){
imageWidth=(windowWidth-200);
imageHeight=(height/width)*imageWidth;
}else if((pp_containerHeight>windowHeight)){
imageHeight=(windowHeight-200);
imageWidth=(width/height)*imageHeight;
}else{
notFitting=false;
};
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:hasBeenResized};
};
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){
titleHeight=$ppt.height();
contentHeight=$pp_pic_holder.height();
contentwidth=$pp_pic_holder.width();
projectedTop=(windowHeight/2)+scrollPos['scrollTop']-((contentHeight+titleHeight)/2);
$pp_pic_holder.css({
'top':projectedTop,'left':(windowWidth/2)+scrollPos['scrollLeft']-(contentwidth/2)});
$ppt.css({
'top':projectedTop-titleHeight,'left':(windowWidth/2)+scrollPos['scrollLeft']-(contentwidth/2)+20});
};
};
function _getScroll(){
if(self.pageYOffset){
return{
scrollTop:self.pageYOffset,scrollLeft:self.pageXOffset};
}else if(document.documentElement&&document.documentElement.scrollTop){
return{
scrollTop:document.documentElement.scrollTop,scrollLeft:document.documentElement.scrollLeft};
}else if(document.body){
return{
scrollTop:document.body.scrollTop,scrollLeft:document.body.scrollLeft};
};
};
function _resizeOverlay(){
windowHeight=$(window).height();
windowWidth=$(window).width();
$pp_overlay.css({
'height':$(document).height()});
};
function _buildOverlay(){
$('body').append(settings.markup);
$pp_pic_holder=$('.pp_pic_holder');
$ppt=$('.ppt');
$pp_overlay=$('div.pp_overlay');
$pp_pic_holder.attr('class','pp_pic_holder '+settings.theme);
$pp_overlay.css({
'opacity':0,'height':$(document).height()}).bind('click',function(){
if(!settings.modal)
$.prettyPhoto.close();
});
$('a.pp_close').bind('click',function(){
$.prettyPhoto.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(function(){
$.prettyPhoto.open(images,titles,descriptions)});
$pp_pic_holder.find('.pp_fade').fadeOut(settings.animationSpeed);
return false;
});
$pp_pic_holder.find('.pp_previous, .pp_arrow_previous').bind('click',function(){
$.prettyPhoto.changePage('previous');
return false;
});
$pp_pic_holder.find('.pp_next, .pp_arrow_next').bind('click',function(){
$.prettyPhoto.changePage('next');
return false;
});
};
_centerOverlay();
};
function grab_param(name,url){
name=name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
var regexS="[\\?&]"+name+"=([^&#]*)";
var regex=new RegExp(regexS);
var results=regex.exec(url);
if(results==null)
return"";
else
return results[1];
}})(jQuery);