/* ------------------------------------------------------------------------
	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 : 'normal',
							slideshow : 5000,
							autoplay_slideshow : false,
							opacity : 0.2,
							show_title : true,
							allow_resize : true,
							default_width : 500,
							default_height : 344,
							counter_separator_label : '/',
							theme : 'pp_default',
							horizontal_padding : 10,
							hideflash : false,
							wmode : 'opaque',
							autoplay : true,
							modal : false,
							deeplinking : true,
							overlay_gallery : false,
							keyboard_shortcuts : true,
							changepicturecallback : function() {
							},
							callback : function() {
							},
							ie6_fallback : true,
							markup : '<div class="pp_pic_holder"> \
								<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"> \
											<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_image-info"> \
													<div class="ppt">&nbsp;</div> \
													<p class="pp_description"></p> \
												</div> \
												<div class="pp_nav_visible"> \
													<a href="#" class="pp_expand" title="Expand the image">Expand</a> \
													<a class="pp_close" href="#">Close</a> \
												</div> \
												<div class="pp_nav"> \
													<p class="currentTextHolder">0 / 0</p> \
													<a href="#" class="pp_arrow_previous">Previous</a> \
													<a href="#" class="pp_arrow_next">Next</a> \
												</div> \
												{pp_social} \
											</div> \
										</div> \
									</div> \
								</div> \
								</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 : '',
							social_tools :false
						}, 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() {
				 this.style.removeAttribute('filter');
				(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;
