(function($){
   $.prettyPhoto={version:'2.5.4'};
    $.fn.prettyPhoto=function(settings){
        settings=jQuery.extend({
            animationSpeed:'normal',
            padding:40,
            opacity:0.80,
            showTitle:true,
            allowresize:true,
            counter_separator_label:'/',
            theme:'light_rounded',
            hideflash:false,modal:false,
            changepicturecallback:function(){},
            callback:function(){}},settings);
        if(
           $.browser.msie&&$.browser.version==6
           ){settings.theme="light_square";}
        
        if(
           $('.pp_overlay').size()==0){_buildOverlay();}
        else{$pp_pic_holder=$('.pp_pic_holder');$ppt=$('.ppt');}
    
        var doresize=true,percentBased=false,correctSizes,$pp_pic_holder,$ppt,pp_contentHeight,pp_contentWidth,pp_containerHeight,pp_containerWidth,pp_type='image',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(){
        $(this).bind('click',function(){
            link=this;theRel=$(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]===$(link)[0])setPosition=i;
                    images.push($(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=$.makeArray(gallery_descriptions);
                    if($('.pp_overlay').size()==0){_buildOverlay();
                    }else{
                        $pp_pic_holder=$('.pp_pic_holder');
                        $ppt=$('.ppt')
                        ;}
        
            $pp_pic_holder.attr('class','pp_pic_holder '+settings.theme);
            isSet=($(images).size()>0)?true:false;
            _getFileType(images[setPosition]);
            _centerOverlay();
            _checkPosition($(images).size());
            $('.pp_loaderIcon').show();
            $('div.pp_overlay').show().fadeTo(settings.animationSpeed,settings.opacity,function(){
                $pp_pic_holder.fadeIn(settings.animationSpeed,
                                      function(){
                                        $pp_pic_holder.find('p.currentTextHolder').text((setPosition+1)+settings.counter_separator_label+$(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;};
                                                if(pp_type=='image'){imgPreloader=new Image();nextImage=new Image();
                                                if(isSet&&setPosition>$(images).size())nextImage.src=images[setPosition+1];
                                                prevImage=new Image();
                                                if(isSet&&images[setPosition-1])prevImage.src=images[setPosition-1];
                                                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');
            $pp_pic_holder.find('#fullResImage').attr('src',images[setPosition]);
            imgPreloader.onload=function(){correctSizes=_fitToViewport(imgPreloader.width,imgPreloader.height);
            _showContent();};
            imgPreloader.src=images[setPosition];}
            else{
                movie_width=(parseFloat(grab_param('width',images[setPosition])))?grab_param('width',images[setPosition]):"425";movie_height=(parseFloat(grab_param('height',images[setPosition])))?grab_param('height',images[setPosition]):"344";if(movie_width.indexOf('%')!=-1||movie_height.indexOf('%')!=-1){movie_height=($(window).height()*parseFloat(movie_height)/100)-100;movie_width=($(window).width()*parseFloat(movie_width)/100)-100;percentBased=true;}
        
            movie_height=parseFloat(movie_height);
            movie_width=parseFloat(movie_width);
            if(pp_type=='quicktime')movie_height+=15;correctSizes=_fitToViewport(movie_width,movie_height);
            if(pp_type=='youtube'){pp_typeMarkup='<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="'+correctSizes['width']+'" height="'+correctSizes['height']+'"><param name="allowfullscreen" value="true" /><param name="allowscriptaccess" value="always" /><param name="movie" value="http://www.youtube.com/v/'+grab_param('v',images[setPosition])+'" /><embed src="http://www.youtube.com/v/'+grab_param('v',images[setPosition])+'" type="application/x-shockwave-flash" allowfullscreen="true" allowscriptaccess="always" width="'+correctSizes['width']+'" height="'+correctSizes['height']+'"></embed></object>';}
            else if(pp_type=='quicktime'){pp_typeMarkup='<object classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" codebase="http://www.apple.com/qtactivex/qtplugin.cab" height="'+correctSizes['height']+'" width="'+correctSizes['width']+'"><param name="src" value="'+images[setPosition]+'"><param name="autoplay" value="true"><param name="type" value="video/quicktime"><embed src="'+images[setPosition]+'" height="'+correctSizes['height']+'" width="'+correctSizes['width']+'" autoplay="true" type="video/quicktime" pluginspage="http://www.apple.com/quicktime/download/"></embed></object>';}
            else if(pp_type=='flash'){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('?'));pp_typeMarkup='<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="'+correctSizes['width']+'" height="'+correctSizes['height']+'"><param name="allowfullscreen" value="true" /><param name="allowscriptaccess" value="always" /><param name="movie" value="'+filename+'?'+flash_vars+'" /><embed src="'+filename+'?'+flash_vars+'" type="application/x-shockwave-flash" allowfullscreen="true" allowscriptaccess="always" width="'+correctSizes['width']+'" height="'+correctSizes['height']+'"></embed></object>';}else if(pp_type=='iframe'){movie_url=images[setPosition];movie_url=movie_url.substr(0,movie_url.indexOf('iframe')-1);pp_typeMarkup='<iframe src ="'+movie_url+'" width="'+(correctSizes['width']-10)+'" height="'+(correctSizes['height']-10)+'" frameborder="no"></iframe>';}
            
            _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();
                        $('a.pp_expand,a.pp_contract').fadeOut(
                                                               settings.animationSpeed,function(){
                                                                    $(this).removeClass('pp_contract').addClass('pp_expand');
                                                                    $.prettyPhoto.open(images,titles,descriptions)
                                                                    ;}
                                                                )
                        ;};
                        
        $.prettyPhoto.close=function(){
            $pp_pic_holder.find('object,embed').css('visibility','hidden');
            $('div.pp_pic_holder,div.ppt').fadeOut(settings.animationSpeed);
            $('div.pp_overlay').fadeOut(settings.animationSpeed,function(){
                $('div.pp_overlay,div.pp_pic_holder,div.ppt').remove();
                if($.browser.msie&&$.browser.version==6){
                    $('select').css('visibility','visible')
                    ;};
                    if(settings.hideflash)$('object,embed').css('visibility','visible');
                    setPosition=0;settings.callback();
                    });
            doresize=true;};
            _showContent=function(){
                $('.pp_loaderIcon').hide();
                if($.browser.opera){
                    windowHeight=window.innerHeight;
                    windowWidth=window.innerWidth;
                    }else{
                        windowHeight=$(window).height();
                        windowWidth=$(window).width();
                        };
            projectedTop=$scrollPos['scrollTop']+((windowHeight/2)-(correctSizes['containerHeight']/2));
            if(projectedTop<0)projectedTop=0+$pp_pic_holder.find('.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.width(correctSizes['containerWidth']);
                    $pp_pic_holder.find('.pp_hoverContainer,#fullResImage').height(correctSizes['height']).width(correctSizes['width']);
                    $pp_pic_holder.find('#pp_full_res').fadeIn(settings.animationSpeed);
                    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);
            if(settings.showTitle&&hasTitle){
                $ppt.css({
                    'top':$pp_pic_holder.offset().top-20,
                    'left':$pp_pic_holder.offset().left+(settings.padding/2),
                    'display':'none'
                    });
                $ppt.fadeIn(settings.animationSpeed);};
                if(correctSizes['resized'])$('a.pp_expand,a.pp_contract').fadeIn(settings.animationSpeed);
                if(pp_type!='image')$pp_pic_holder.find('#pp_full_res')[0].innerHTML=pp_typeMarkup;settings.changepicturecallback()
                ;})
            ;};
            function _hideContent(){
                $pp_pic_holder.find('#pp_full_res object,#pp_full_res embed').css('visibility','hidden');
                $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();
                    });
                $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{
                                        $('.pp_nav').hide();
                                        }
            };
            function _fitToViewport(width,height){
                hasBeenResized=false;_getDimensions(width,height);
                imageWidth=width;
                imageHeight=height;
                windowHeight=$(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-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:imageWidth,
                            height:imageHeight,
                            containerHeight:pp_containerHeight,
                            containerWidth:pp_containerWidth,
                            contentHeight:pp_contentHeight,
                            contentWidth:pp_contentWidth,
                            resized:hasBeenResized
                            }
            ;};
            
            function _getDimensions(width,height){
                $pp_pic_holder.find('.pp_details').width(width).find('.pp_description').width(
                                                                                              width-parseFloat(
                                                                                                               $pp_pic_holder.find('a.pp_close').css('width'))
                                                                                              );
                pp_contentHeight=height+$pp_pic_holder.find('.pp_details').height()+parseFloat($pp_pic_holder.find('.pp_details').css('marginTop'))+parseFloat(
                                                                                                                                                               $pp_pic_holder.find('.pp_details').css('marginBottom')
                                                                                                                                                               );
                pp_contentWidth=width;pp_containerHeight=pp_contentHeight+$pp_pic_holder.find('.ppt').height()+$pp_pic_holder.find('.pp_top').height()+$pp_pic_holder.find('.pp_bottom').height();
                pp_containerWidth=width+settings.padding;
                }
            
            function _getFileType(itemSrc){
                if(itemSrc.match(/youtube\.com\/watch/i)){
                    pp_type='youtube';
                    }else if(itemSrc.indexOf('.mov')!=-1){
                        pp_type='quicktime';
                        }else if(itemSrc.indexOf('.swf')!=-1){
                            pp_type='flash';
                            }else if(itemSrc.indexOf('iframe')!=-1){
                                pp_type='iframe'
                                }else{
                                    pp_type='image';
                                    };
            };
            
            function _centerOverlay(){
                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();
                    $tHeight=$ppt.height();
                    projectedTop=(windowHeight/2)+$scrollPos['scrollTop']-($pHeight/2);
                    if(projectedTop<0)projectedTop=0+$tHeight;
                    $pp_pic_holder.css({
                        'top':projectedTop,
                        'left':(windowWidth/2)+$scrollPos['scrollLeft']-($pWidth/2)}
                        );
                    $ppt.css({
                        'top':projectedTop-$tHeight,
                        'left':(windowWidth/2)+$scrollPos['scrollLeft']-($pWidth/2)+(settings.padding/2)
                        });
                    };
            };
            
            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>";
               // toInject+='<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"><a href="#" class="pp_expand" title="Expand the image">Expand</a><div class="pp_loaderIcon"></div><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'+settings.counter_separator_label+'0</p><a href="#" class="pp_arrow_next">Next</a></div></div></div><div class="pp_bottom"><div class="pp_left"></div><div class="pp_middle"></div><div class="pp_right"></div></div></div>';
                toInject+='<div class="ppt"></div>';
                $('body').append(toInject);
                $('div.pp_overlay').css('opacity',0);
                $pp_pic_holder=$('.pp_pic_holder');
                $ppt=$('.ppt');
                $('div.pp_overlay').css('height',$(document).height()).hide().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();
                        $pp_pic_holder.find('.pp_hoverContainer, .pp_details').fadeOut(settings.animationSpeed);
                        $pp_pic_holder.find('#pp_full_res').fadeOut(settings.animationSpeed,
                                                                    function(){
                                                                        $.prettyPhoto.open(images,titles,descriptions);
                                                                        }
                                                                    );
                        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;
                    });
                $pp_pic_holder.find('.pp_hoverContainer').css({
                    'margin-left':settings.padding/2
                    });
            };
    };
    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);