/* ------------------------------------------------------------------------
	Class: prettyPhoto
	Use: Lightbox clone for jQuery
	Author: Stephane Caron (http://www.no-margin-for-errors.com)
	Version: 3.1.3
------------------------------------------------------------------------- */

(function($) {
	$.prettyPhoto = {
		version : '3.1.3'
	};
	$.fn.prettyPhoto = function(pp_settings) {
		pp_settings = jQuery
				.extend(
						{
							animation_speed : 'fast',
							slideshow : 5000,
							autoplay_slideshow : false,
							opacity : 0.80,
							show_title : true,
							allow_resize : true,
							default_width : 500,
							default_height : 344,
							counter_separator_label : '/',
							theme : 'pp_default',
							horizontal_padding : 20,
							hideflash : false,
							wmode : 'opaque',
							autoplay : true,
							modal : false,
							deeplinking : true,
							overlay_gallery : true,
							keyboard_shortcuts : true,
							changepicturecallback : function() {
							},
							callback : function() {
							},
							ie6_fallback : true,
							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"> \
           <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> \
           <p class="pp_description"></p> \
           <a class="pp_close" href="#">Close</a> \
          </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> \
        <div> \
         <ul> \
          {gallery} \
         </ul> \
        </div> \
        <a href="#" class="pp_arrow_next">Next</a> \
       </div>',
							image_markup : '<img id="fullResImage" src="{path}" />',
							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">{content}</div>',
							custom_markup : '',
						}, pp_settings);
		var matchedObjects = this, percentBased = false, pp_dimensions, 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.prettyphoto').bind('resize.prettyphoto',
				function() {
					_center_overlay();
					_resize_overlay();
				});
		if (pp_settings.keyboard_shortcuts) {
			$(document).unbind('keydown.prettyphoto').bind(
					'keydown.prettyphoto', function(e) {
						if (typeof $pp_pic_holder != 'undefined') {
							if ($pp_pic_holder.is(':visible')) {
								switch (e.keyCode) {
								case 37:
									$.prettyPhoto.changePage('previous');
									e.preventDefault();
									break;
								case 39:
									$.prettyPhoto.changePage('next');
									e.preventDefault();
									break;
								case 27:
									if (!settings.modal)
										$.prettyPhoto.close();
									e.preventDefault();
									break;
								}
								;
							}
							;
						}
						;
					});
		}
		;
		$.prettyPhoto.initialize = function() {
			settings = pp_settings;
			if (settings.theme == 'pp_default')
				settings.horizontal_padding = 16;
			if (settings.ie6_fallback && $.browser.msie
					&& parseInt($.browser.version) == 6)
				settings.theme = "light_square";
			theRel = $(this).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');
			}) : $.makeArray($(this).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') : "";
			}) : $.makeArray($(this).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') : "";
			}) : $.makeArray($(this).attr('title'));
			if (pp_images.length > 30)
				settings.overlay_gallery = false;
			set_position = jQuery.inArray($(this).attr('href'), pp_images);
			rel_index = (isSet) ? set_position : $("a[rel^='" + theRel + "']")
					.index($(this));
			_build_overlay(this);
			if (settings.allow_resize)
				$(window).bind('scroll.prettyphoto', function() {
					_center_overlay();
				});
			$.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";
				pp_images = $.makeArray(arguments[0]);
				pp_titles = (arguments[1]) ? $.makeArray(arguments[1]) : $
						.makeArray("");
				pp_descriptions = (arguments[2]) ? $.makeArray(arguments[2])
						: $.makeArray("");
				isSet = (pp_images.length > 1) ? true : false;
				set_position = 0;
				_build_overlay(event.target);
			}
			if ($.browser.msie && $.browser.version == 6)
				$('select').css('visibility', 'hidden');
			if (settings.hideflash)
				$('object,embed,iframe[src*=youtube],iframe[src*=vimeo]').css(
						'visibility', 'hidden');
			_checkPosition($(pp_images).size());
			$('.pp_loaderIcon').show();
			if (settings.deeplinking)
				setHashtag();
//			if (settings.social_tools) {
//				facebook_like_link = settings.social_tools.replace(
//						'{location_href}', encodeURIComponent(location.href));
//				$pp_pic_holder.find('.pp_social').html(facebook_like_link);
//			}
			if ($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());
			if (pp_descriptions[set_position] != "") {
				$pp_pic_holder.find('.pp_description').show().html(
						unescape(pp_descriptions[set_position]));
			} else {
				$pp_pic_holder.find('.pp_description').hide();
			}
			movie_width = (parseFloat(getParam('width', pp_images[set_position]))) ? getParam(
					'width', pp_images[set_position])
					: settings.default_width.toString();
			movie_height = (parseFloat(getParam('height',
					pp_images[set_position]))) ? getParam('height',
					pp_images[set_position]) : settings.default_height
					.toString();
			percentBased = false;
			if (movie_height.indexOf('%') != -1) {
				movie_height = parseFloat(($(window).height()
						* parseFloat(movie_height) / 100) - 150);
				percentBased = true;
			}
			if (movie_width.indexOf('%') != -1) {
				movie_width = parseFloat(($(window).width()
						* parseFloat(movie_width) / 100) - 150);
				percentBased = true;
			}
			$pp_pic_holder
					.fadeIn(function() {
						(settings.show_title && pp_titles[set_position] != "" && typeof pp_titles[set_position] != "undefined") ? $ppt
								.html(unescape(pp_titles[set_position]))
								: $ppt.html('&nbsp;');
						imgPreloader = "";
						skipInjection = false;
						switch (_getFileType(pp_images[set_position])) {
						case 'image':
							imgPreloader = new Image();
							nextImage = new Image();
							if (isSet && set_position < $(pp_images).size() - 1)
								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
									.replace(/{path}/g, pp_images[set_position]);
							imgPreloader.onload = function() {
								pp_dimensions = _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':
							pp_dimensions = _fitToViewport(movie_width,
									movie_height);
							movie_id = getParam('v', pp_images[set_position]);
							if (movie_id == "") {
								movie_id = pp_images[set_position]
										.split('youtu.be/');
								movie_id = movie_id[1];
								if (movie_id.indexOf('?') > 0)
									movie_id = movie_id.substr(0, movie_id
											.indexOf('?'));
								if (movie_id.indexOf('&') > 0)
									movie_id = movie_id.substr(0, movie_id
											.indexOf('&'));
							}
							movie = 'http://www.youtube.com/embed/' + movie_id;
							(getParam('rel', pp_images[set_position])) ? movie += "?rel="
									+ getParam('rel', pp_images[set_position])
									: movie += "?rel=1";
							if (settings.autoplay)
								movie += "&autoplay=1";
							toInject = settings.iframe_markup.replace(
									/{width}/g, pp_dimensions['width'])
									.replace(/{height}/g,
											pp_dimensions['height']).replace(
											/{wmode}/g, settings.wmode)
									.replace(/{path}/g, movie);
							break;
						case 'vimeo':
							pp_dimensions = _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 = pp_dimensions['width']
									+ '/embed/?moog_width='
									+ pp_dimensions['width'];
							toInject = settings.iframe_markup.replace(
									/{width}/g, vimeo_width).replace(
									/{height}/g, pp_dimensions['height'])
									.replace(/{path}/g, movie);
							break;
						case 'quicktime':
							pp_dimensions = _fitToViewport(movie_width,
									movie_height);
							pp_dimensions['height'] += 15;
							pp_dimensions['contentHeight'] += 15;
							pp_dimensions['containerHeight'] += 15;
							toInject = settings.quicktime_markup
									.replace(/{width}/g, pp_dimensions['width'])
									.replace(/{height}/g,
											pp_dimensions['height'])
									.replace(/{wmode}/g, settings.wmode)
									.replace(/{path}/g, pp_images[set_position])
									.replace(/{autoplay}/g, settings.autoplay);
							break;
						case 'flash':
							pp_dimensions = _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, pp_dimensions['width'])
									.replace(/{height}/g,
											pp_dimensions['height']).replace(
											/{wmode}/g, settings.wmode)
									.replace(/{path}/g,
											filename + '?' + flash_vars);
							break;
						case 'iframe':
							pp_dimensions = _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, pp_dimensions['width'])
									.replace(/{height}/g,
											pp_dimensions['height']).replace(
											/{path}/g, frame_url);
							break;
						case 'ajax':
							doresize = false;
							pp_dimensions = _fitToViewport(movie_width,
									movie_height);
							doresize = true;
							skipInjection = true;
							$
									.get(
											pp_images[set_position],
											function(responseHTML) {
												toInject = settings.inline_markup
														.replace(/{content}/g,
																responseHTML);
												$pp_pic_holder
														.find('#pp_full_res')[0].innerHTML = toInject;
												_showContent();
											});
							break;
						case 'custom':
							pp_dimensions = _fitToViewport(movie_width,
									movie_height);
							toInject = settings.custom_markup;
							break;
						case 'inline':
							myClone = $(pp_images[set_position])
									.clone()
									.append('<br clear="all" />')
									.css({
										'width' : settings.default_width
									})
									.wrapInner(
											'<div id="pp_full_res"><div class="pp_inline"></div></div>')
									.appendTo($('body')).show();
							doresize = false;
							pp_dimensions = _fitToViewport($(myClone).width(),
									$(myClone).height());
							doresize = true;
							$(myClone).remove();
							toInject = settings.inline_markup.replace(
									/{content}/g, $(pp_images[set_position])
											.html());
							break;
						}
						;
						if (!imgPreloader && !skipInjection) {
							$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 = $(pp_images).size() - 1;
			} else if (direction == 'next') {
				set_position++;
				if (set_position > $(pp_images).size() - 1)
					set_position = 0;
			} else {
				set_position = direction;
			}
			;
			rel_index = set_position;
			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;
			}
			;
			slide_speed = (direction == 'next' || direction == 'previous') ? settings.animation_speed
					: 0;
			slide_to = currentGalleryPage * (itemsPerPage * itemWidth);
			$pp_gallery.find('ul').animate({
				left : -slide_to
			}, slide_speed);
		};
		$.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;
		}
		$.prettyPhoto.close = function() {
			if ($pp_overlay.is(":animated"))
				return;
			$.prettyPhoto.stopSlideshow();
			$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,iframe[src*=youtube],iframe[src*=vimeo]')
							.css('visibility', 'visible');
				$(this).remove();
				$(window).unbind('scroll.prettyphoto');
				clearHashtag();
				settings.callback();
				doresize = true;
				pp_open = false;
				delete settings;
			});
		};
		function _showContent() {
			$('.pp_loaderIcon').hide();
			projectedTop = scroll_pos['scrollTop']
					+ ((windowHeight / 2) - (pp_dimensions['containerHeight'] / 2));
			if (projectedTop < 0)
				projectedTop = 0;
			$ppt.fadeTo(settings.animation_speed, 1);
			$pp_pic_holder.find('.pp_content').animate({
				height : pp_dimensions['contentHeight'],
				width : pp_dimensions['contentWidth']
			}, settings.animation_speed);
			$pp_pic_holder.animate({
				'top' : projectedTop,
				'left' : (windowWidth / 2)
						- (pp_dimensions['containerWidth'] / 2),
				width : pp_dimensions['containerWidth']
			}, settings.animation_speed, function() {
				$pp_pic_holder.find('.pp_hoverContainer,#fullResImage').height(
						pp_dimensions['height']).width(pp_dimensions['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 (pp_dimensions['resized']) {
					$('a.pp_expand,a.pp_contract').show();
				} else {
					$('a.pp_expand').hide();
				}
				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) {
			(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);
				if ((pp_containerWidth > windowWidth)
						|| (pp_containerHeight > windowHeight)) {
					_fitToViewport(pp_containerWidth, pp_containerHeight)
				}
				;
			}
			;
			return {
				width : Math.floor(imageWidth),
				height : Math.floor(imageHeight),
				containerHeight : Math.floor(pp_containerHeight),
				containerWidth : Math.floor(pp_containerWidth)
						+ (settings.horizontal_padding * 2),
				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 = $pp_details.clone().addClass(settings.theme).width(
					width).appendTo($('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_title = $pp_pic_holder.find('.ppt');
			$pp_title.width(width);
			titleHeight = parseFloat($pp_title.css('marginTop'))
					+ parseFloat($pp_title.css('marginBottom'));
			$pp_title = $pp_title.clone().appendTo($('body')).css({
				'position' : 'absolute',
				'top' : -10000
			});
			titleHeight += $pp_title.height();
			$pp_title.remove();
			pp_contentHeight = height + detailsHeight;
			pp_contentWidth = width;
			pp_containerHeight = pp_contentHeight + titleHeight
					+ $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)
					|| itemSrc.match(/youtu\.be/i)) {
				return 'youtube';
			} else if (itemSrc.match(/vimeo\.com/i)) {
				return 'vimeo';
			} else if (itemSrc.match(/\b.mov\b/i)) {
				return 'quicktime';
			} else if (itemSrc.match(/\b.swf\b/i)) {
				return 'flash';
			} else if (itemSrc.match(/\biframe=true\b/i)) {
				return 'iframe';
			} else if (itemSrc.match(/\bajax=true\b/i)) {
				return 'ajax';
			} else if (itemSrc.match(/\bcustom=true\b/i)) {
				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();
				contentHeight = $pp_pic_holder.height(),
						contentwidth = $pp_pic_holder.width();
				projectedTop = (windowHeight / 2) + scroll_pos['scrollTop']
						- (contentHeight / 2);
				if (projectedTop < 0)
					projectedTop = 0;
				if (contentHeight > windowHeight)
					return;
				$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()).width(windowWidth);
		}
		;
		function _insert_gallery() {
			if (isSet
					&& settings.overlay_gallery
					&& _getFileType(pp_images[set_position]) == "image"
					&& (settings.ie6_fallback && !($.browser.msie && parseInt($.browser.version) == 6))) {
				itemWidth = 52 + 5;
				navWidth = (settings.theme == "facebook" || settings.theme == "pp_default") ? 50
						: 30;
				itemsPerPage = Math
						.floor((pp_dimensions['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_gallery.find('.pp_arrow_next,.pp_arrow_previous')
							.hide();
				} else {
					$pp_gallery.find('.pp_arrow_next,.pp_arrow_previous')
							.show();
				}
				;
				galleryWidth = itemsPerPage * itemWidth;
				fullGalleryWidth = pp_images.length * itemWidth;
				$pp_gallery.css('margin-left',
						-((galleryWidth / 2) + (navWidth / 2))).find(
						'div:first').width(galleryWidth + 5).find('ul').width(
						fullGalleryWidth).find('li.selected').removeClass(
						'selected');
				goToPage = (Math.floor(set_position / itemsPerPage) < totalPage) ? Math
						.floor(set_position / itemsPerPage)
						: totalPage;
				$.prettyPhoto.changeGalleryPage(goToPage);
				$pp_gallery_li.filter(':eq(' + set_position + ')').addClass(
						'selected');
			} else {
				$pp_pic_holder.find('.pp_content').unbind(
						'mouseenter mouseleave');
			}
		}
		function _build_overlay(caller) {
			if (settings.social_tools)
				facebook_like_link = settings.social_tools.replace(
						'{location_href}', encodeURIComponent(location.href));
			settings.markup = settings.markup.replace('{pp_social}',
					(settings.social_tools) ? facebook_like_link : '');
			$('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++) {
					if (!pp_images[i].match(/\b(jpg|jpeg|png|gif)\b/gi)) {
						classname = 'default';
						img_src = '';
					} else {
						classname = '';
						img_src = pp_images[i];
					}
					toInject += "<li class='" + classname
							+ "'><a href='#'><img src='" + img_src
							+ "' width='50' alt='' /></a></li>";
				}
				;
				toInject = settings.gallery_markup.replace(/{gallery}/g,
						toInject);
				$pp_pic_holder.find('#pp_full_res').after(toInject);
				$pp_gallery = $('.pp_pic_holder .pp_gallery'),
						$pp_gallery_li = $pp_gallery.find('li');
				$pp_gallery.find('.pp_arrow_next').click(function() {
					$.prettyPhoto.changeGalleryPage('next');
					$.prettyPhoto.stopSlideshow();
					return false;
				});
				$pp_gallery.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_gallery_li.each(function(i) {
					$(this).find('a').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' : $(window).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();
		}
		;
		if (!pp_alreadyInitialized && getHashtag()) {
			pp_alreadyInitialized = true;
			hashIndex = getHashtag();
			hashRel = hashIndex;
			hashIndex = hashIndex.substring(hashIndex.indexOf('/') + 1,
					hashIndex.length - 1);
			hashRel = hashRel.substring(0, hashRel.indexOf('/'));
			setTimeout(function() {
				$("a[rel^='" + hashRel + "']:eq(" + hashIndex + ")").trigger(
						'click');
			}, 50);
		}
		return this.unbind('click.prettyphoto').bind('click.prettyphoto',
				$.prettyPhoto.initialize);
	};
	function getHashtag() {
		url = location.href;
		hashtag = (url.indexOf('#!') != -1) ? decodeURI(url.substring(url
				.indexOf('#!') + 2, url.length)) : false;
		return hashtag;
	}
	;
	function setHashtag() {
		if (typeof theRel == 'undefined')
			return;
		location.hash = '!' + theRel + '/' + rel_index + '/';
	}
	;
	function clearHashtag() {
		url = location.href;
		hashtag = (url.indexOf('#!prettyPhoto')) ? true : false;
		if (hashtag)
			location.hash = "!prettyPhoto";
	}
	function getParam(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);
var pp_alreadyInitialized = false;