/* ------------------------------------------------------------------------
 * Class: prettyPhoto
 * Use: Lightbox clone for jQuery
 * Author: Stephane Caron (http://www.no-margin-for-errors.com)
 * Version: 3.0.1
 * ------------------------------------------------------------------------- */
var globalCount = 0;
(function ($) {
    $.prettyPhoto = {
        version: '3.0'
    };
    $.fn.prettyPhoto = function (pp_settings) {
        pp_settings = jQuery.extend({
            animation_speed: 'fast',
            slideshow: false,
            autoplay_slideshow: false,
            opacity: 0.90,
            show_title: true,
            allow_resize: true,
            default_width: 600,
            default_height: 444,
            counter_separator_label: ' of ',
            theme: 'facebook',
            hideflash: true,
            wmode: 'opaque',
            autoplay: true,
            modal: false,
            overlay_gallery: false,
            keyboard_shortcuts: true,
            changepicturecallback: function () {},
            callback: function () {},
            markup: '<div class="pp_pic_holder"> \
            	<div class="pp_details clearfix"> \
                <p class="pp_description">\
				<div class="white-dot des"></div>\
				</p> \
                <div class="pp_close"></div> \
                <div class="pp_nav"> \
				 <div class="button pp_arrow_previous"></div> \
                 <div class="button pp_arrow_next"></div> \
                 <p class="currentTextHolder">\
				 <div class="white-dot cur"></div>\
				 </p> \
                 <div class="pp_close2"></div> \
                </div> \
               </div> \
       <div class="pp_line"></div> \
       <div class="pp_content_container"> \
        <div class="pp_content"> \
        </div> \
        <div class="pp_loaderIcon"></div> \
         <div class="pp_fade"> \
          <div id="pp_full_res"></div> \
         </div> \
       </div> \
       <div class="pp_left"></div> \
       <div class="pp_right"></div> \
       </div> \
      </div> \
     </div> \
     <div class="pp_overlay"></div>',
            gallery_markup: '<div class="pp_gallery"> \
        <a div class="pp_arrow_previous">Previous</div> \
        <ul> \
         {gallery} \
        </ul> \
        <div class="pp_arrow_next">Next</div> \
       </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;
        }
        $.prettyPhoto.open = function (event) {
            if (typeof settings == "undefined") {
                settings = pp_settings;
                if ($.browser.msie && $.browser.version == 6) settings.theme = "light_square";
                _buildOverlay(event.target);
                pp_images = $.makeArray(arguments[0]);
                pp_titles = (arguments[1]) ? $.makeArray(arguments[1]) : $.makeArray("");
                pp_descriptions = (arguments[2]) ? $.makeArray(arguments[2]) : $.makeArray("");
                isSet = (pp_images.length > 1) ? true : false;
                if ( arguments[3] == "undefined" ) { 
                	set_position = 0;
                } else {
                	set_position = arguments[3];
                }
            }
            if ($.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());  
				
				function counting() {
					return globalCount++;
				}	 		
			
			var counter = counting();
				//console.log('test: '+ counter);
		
			/*if(counter == 0){	
				setTimeout(function () {
				displayDetails();
				counting();
			}, 1000);
			}else{
				displayDetails();
				};*/
				
			function displayDetails(){
			$('.pp_details').find('.currentTextHolder').text((parseInt(set_position) + 1) + settings.counter_separator_label + $(pp_images).size());
				if ($(pp_images).size()== 1){				
					$('.pp_description').css({'left' : '45px'});
					$('.white-dot.des').css({'left' : '40px'});
				}else{
					$('.pp_description').show();
					$('.pp_arrow_previous').css({'display' : 'block'});
					$('.pp_arrow_next').css({'display' : 'block'});
					$('.white-dot.des').css({'left' : '188px'});
				};
				//$pp_pic_holder.find('.pp_description').show().html(unescape(pp_descriptions[set_position]));			
				if (pp_descriptions[set_position]==''){
					$('.white-dot.des').css({'display' : 'none'});
					$('.pp_description').css({'display' : 'none'});	
				}else if($pp_pic_holder.find('.pp_description').show().html(unescape(pp_descriptions[set_position]))){
					$('.pp_description').css({'display' : 'block'});
					$('.white-dot.des').css({'display' : 'block'});	
				};
			};
				
			(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':
                	//console.log('image load started');
                    imgPreloader = new Image();
					
					imgPreloader.onload = function () {
                        correctSizes = _fitToViewport(imgPreloader.width, imgPreloader.height);
						_showContent();
						displayDetails();
                    };
                    
					imgPreloader.onerror = function () {
                        $.prettyPhoto.close();
                    };
                    
                    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.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]);
                    movie += "&ap=%2526fmt%3D22&fs=1&hd=1";
                    if (settings.autoplay) movie += "&autoplay=1";
                    toInject = settings.flash_markup.replace(/{width}/g, correctSizes['width']).replace(/{height}/g, correctSizes['contentHeight']).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;
                    $pp_pic_holder.find('#pp_full_res').css('top', '5px') ;
                    $pp_pic_holder.find('#pp_full_res').css('position', 'absolute') ;
                    _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_details').remove();
				globalCount=0;
            });
            $pp_overlay.fadeOut(settings.animation_speed, function () {
                if ($.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;
            });
            $("html").trigger('slideshow_close');
        };
        _showContent = function () {
            $('.pp_loaderIcon').hide();
            $ppt.fadeTo(settings.animation_speed, 1);
            
            if(windowHeight > 600){
            	topHeight = 120;
            }
            else{
            	topHeight = 0;
            }
            
            projectedTop = scroll_pos['scrollTop'] + topHeight;
            if (projectedTop < 0) projectedTop = 0;
            
            $pp_pic_holder.find('.pp_content').css('background-color', '#000000') ;
            $pp_pic_holder.find('.pp_content').css('opacity', '0.4') ;
            $pp_pic_holder.find('.pp_content').css('top', '4px') ;
            $pp_pic_holder.find('.pp_content').css('position', 'absolute') ;
            
            $pp_pic_holder.find('.pp_content').animate({
                'width': correctSizes['contentWidth'],
                '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['imageWidth']);
               
                	$pp_pic_holder.find('#fullResImage').css('left', ((correctSizes['width'] - correctSizes['imageWidth']) / 2)) ;
                	$pp_pic_holder.find('#fullResImage').css('position', 'absolute') ;
                	$pp_pic_holder.find('#fullResImage').css('top', ((correctSizes['contentHeight'] - correctSizes['height']) / 2) + 5) ;
                	$pp_pic_holder.find('#fullResImage').css('opacity', '1') ;
                	
					$pp_pic_holder.find('.pp_left').height(correctSizes['contentHeight'] - 21)
					$pp_pic_holder.find('.pp_right').height(correctSizes['contentHeight'] - 21)

                $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_details').css('visibility', 'hidden');
            $pp_pic_holder.find('.pp_fade').fadeOut(settings.animation_speed, function () {
                $('.pp_loaderIcon').show();
                callback();
            });
        };

        function _checkPosition(setCount) {
        	$pp_details.find('.pp_close2').bind('click', function () {
                if (!settings.modal) $.prettyPhoto.close();
            });
        
            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');
            //    $pp_details.find('.pp_arrow_previous').css('visibility', 'hidden');
            //	$pp_details.find('.pp_arrow_previous').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;
            //    });
                
            //    $pp_details.find('a.pp_arrow_next').css('visibility', 'visible');
            //    $pp_details.find('a.pp_arrow_next.disabled').removeClass('disabled').bind('click', function () {
            //        $.prettyPhoto.changePage('next');
            //        return false;
            //    });
            }
            if (set_position == 0) {
            //    $pp_pic_holder.find('a.pp_next').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) {
        	imageWidth = width;
        	imageHeight = height;

        	resized = false;
            
            contentWidth = 1020;
            
            if(windowHeight > 600){
            	bottomHeight = 300;
            }
            else{
            	bottomHeight = 0;
            }
            
            contentHeight = windowHeight - bottomHeight;
           
            if ( ( (width > (contentWidth - 20)) || (height > (contentHeight - 20)) ) && doresize && settings.allow_resize && !percentBased) {
                resized = true, fitting = false;
                
                while (!fitting) {
                    if (imageWidth > (contentWidth - 20)) {
                        imageWidth = (contentWidth - 20);
                        imageHeight = (height / width) * imageWidth;
                    } else if (imageHeight > (contentHeight - 20)) {
                        imageHeight = (contentHeight - 20);
                        imageWidth = (width / height) * imageHeight;
                    } else {
                        fitting = true;
                    };
                };
            };
            
            //_getDimensions(contentWidth, contentHeight);

            
            
            return {
                width: contentWidth,
                height: Math.floor(imageHeight),
                imageWidth: Math.floor(imageWidth),
                imageHeight: Math.floor(imageHeight),
                containerHeight: Math.floor(contentHeight + 100),
                containerWidth: Math.floor(contentWidth),
                contentHeight: Math.floor(contentHeight),
                contentWidth: Math.floor(contentWidth),

                resized: resized
            };
        };

        function _getDimensions(width, height) {
            width = parseFloat(width);
            height = parseFloat(height);
            $pp_details = $('.pp_details');
            //$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': 100
            });
            detailsHeight += $pp_details.height();
            detailsHeight = (detailsHeight <= 34) ? 0 : detailsHeight;
            if ($.browser.msie && $.browser.version == 7) detailsHeight += 8;
            $pp_details.remove();
            
            pp_contentHeight = height + detailsHeight;
            alert('pp contentheight: ' + pp_contentHeight);
            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();
				
              	if(windowHeight > 600){
                	topHeight = 120;	
                }
                else{
                	topHeight = 0;
                }
                //projectedTop = 120 + scroll_pos['scrollTop'];
                projectedTop = topHeight + scroll_pos['scrollTop'];
                
                //console.log("SCROLL POS: " + scroll_pos);
                //console.log("PROJECTED TOP: " + projectedTop);
                $pp_pic_holder.css({
                    'top': projectedTop,
                    'position' : 'absolute',
                    '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 == "") {
                    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('post-title')) ? $(n).attr('post-title') : "";
            }) : $.makeArray($(caller).attr('title'));
            $('body').append(settings.markup);
            $pp_pic_holder = $('.pp_pic_holder'), $ppt = $('.ppt'), $pp_overlay = $('div.pp_overlay');
            $pp_details = $('.pp_details');
            if (isSet && settings.overlay_gallery) {
                currentGalleryPage = 0;
                toInject = "";
                for (var i = 0; i < pp_images.length; i++) {
                    var regex = new RegExp("(.*?)\.(jpg|jpeg|png|gif)$");
                    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_details.find('.pp_arrow_next').click(function () {
                    $.prettyPhoto.changeGalleryPage('next');
                    $.prettyPhoto.stopSlideshow();
                    return false;
                });
                $pp_details.find('.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': '100%'
            }).bind('click', function () {
                if (!settings.modal) $.prettyPhoto.close();
            });
            $('.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_left, .pp_previous, .pp_details .pp_arrow_previous').bind('click', function () {
                $.prettyPhoto.changePage('previous');
                $.prettyPhoto.stopSlideshow();
                return false;
            });
            
            $pp_pic_holder.find('.pp_right, .pp_next, .pp_details .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);