/* ------------------------------------------------------------------------
 * Class: prettyPhoto
 * Use: Lightbox clone for jQuery
 * Author: Stephane Caron (http://www.no-margin-for-errors.com)
 * Version: 3.0.1
 * ------------------------------------------------------------------------- */

(function ($) {
	$.prettyPhoto = {
		version: '3.0'
	};
	$.fn.prettyPhoto = function (pp_settings) {
		pp_settings = jQuery.extend({
			animation_speed: 'fast',
			slideshow: false,
			autoplay_slideshow: false,
			opacity: 0.80,
			show_title: true,
			allow_resize: true,
			default_width: 960,
			default_height: 344,
			counter_separator_label: '/',
			theme: 'facebook',
			hideflash: false,
			wmode: 'opaque',
			autoplay: true,
			modal: false,
			overlay_gallery: true,
			keyboard_shortcuts: true,
			changepicturecallback: function () {},
			callback: function () {},
			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 clearfix"> \
           <p class="pp_description"></p> \
           <a class="pp_close" href="#">Close</a> \
           <div class="pp_nav"> \
            <a href="#" class="pp_arrow_previous">Previous</a> \
            <p class="currentTextHolder">0/0</p> \
            <a href="#" class="pp_arrow_next">Next</a> \
           </div> \
          </div> \
         </div> \
        </div> \
       </div> \
       </div> \
      </div> \
      <div class="pp_bottom"> \
       <div class="pp_left"></div> \
       <div class="pp_middle"></div> \
       <div class="pp_right"></div> \
      </div> \
     </div> \
     <div class="pp_overlay"></div>',
			gallery_markup: '<div class="pp_gallery"> \
        <a href="#" class="pp_arrow_previous">Previous</a> \
        <ul> \
         {gallery} \
        </ul> \
        <a href="#" class="pp_arrow_next">Next</a> \
       </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;
				set_position = 0;
			}
			
			// remove duplicates
			var r = [];
			o:for(var i = 0, n = pp_images.length; i < n; i++) {
				for(var x = i + 1 ; x < n; x++)
				{
					if( pp_images[x] == pp_images[i] )
					{ 
						continue o;
					}
				}
				r[r.length] = pp_images[i];
			}
			
			pp_images = r;
			
			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());
			$pp_pic_holder.find('.pp_description').show().html(unescape(pp_descriptions[set_position]));
			(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':
					imgPreloader = new Image();
					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.onload = function () {
						correctSizes = _fitToViewport(imgPreloader.width, imgPreloader.height);
						_showContent();
					};
					imgPreloader.onerror = function () {
						alert('Image cannot be loaded. Make sure the path is correct and image exist.');
						$.prettyPhoto.close();
					};
					imgPreloader.src = 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]);
					if (settings.autoplay) movie += "&autoplay=1";
					toInject = settings.flash_markup.replace(/{width}/g, correctSizes['width']).replace(/{height}/g, correctSizes['height']).replace(/{wmode}/g, settings.wmode).replace(/{path}/g, movie);
					break;
				case 'vimeo':
					correctSizes = _fitToViewport(movie_width, movie_height);
					movie_id = 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;
					_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();
			});
			$pp_overlay.fadeOut(settings.animation_speed, function () {
				if ($.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;
			});
		};
		_showContent = function () {
			$('.pp_loaderIcon').hide();
			$ppt.fadeTo(settings.animation_speed, 1);
			projectedTop = scroll_pos['scrollTop'] + ((windowHeight / 2) - (correctSizes['containerHeight'] / 2));
			if (projectedTop < 0) projectedTop = 0;
			$pp_pic_holder.find('.pp_content').animate({
				'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['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 (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_pic_holder.find('.pp_fade').fadeOut(settings.animation_speed, function () {
				$('.pp_loaderIcon').show();
				callback();
			});
		};
		function _checkPosition(setCount) {
			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');
			} 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;
				});
			};
			if (set_position == 0) {
				$pp_pic_holder.find('a.pp_previous').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) {
			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);
			};
			return {
				width: Math.floor(imageWidth),
				height: Math.floor(imageHeight),
				containerHeight: Math.floor(pp_containerHeight),
				containerWidth: Math.floor(pp_containerWidth) + 40,
				contentHeight: Math.floor(pp_contentHeight),
				contentWidth: Math.floor(pp_contentWidth),
				resized: 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 = $pp_details.clone().appendTo($('body')).css({
				'position': 'absolute',
				'top': -10000
			});
			detailsHeight += $pp_details.height();
			detailsHeight = (detailsHeight <= 34) ? 36 : detailsHeight;
			if ($.browser.msie && $.browser.version == 7) detailsHeight += 8;
			$pp_details.remove();
			pp_contentHeight = height + detailsHeight;
			pp_contentWidth = width;
			pp_containerHeight = pp_contentHeight + $ppt.height() + $pp_pic_holder.find('.pp_top').height() + $pp_pic_holder.find('.pp_bottom').height();
			pp_containerWidth = width;
		}
		function _getFileType(itemSrc) {
			if (itemSrc.match(/youtube\.com\/watch/i)) {
				return 'youtube';
			} else if (itemSrc.match(/vimeo\.com/i)) {
				return 'vimeo';
			} else if (itemSrc.indexOf('.mov') != -1) {
				return 'quicktime';
			} else if (itemSrc.indexOf('.swf') != -1) {
				return 'flash';
			} else if (itemSrc.indexOf('iframe') != -1) {
				return 'iframe';
			} else if (itemSrc.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();
				projectedTop = (windowHeight / 2) + scroll_pos['scrollTop'] - (contentHeight / 2);
				$pp_pic_holder.css({
					'top': projectedTop,
					'left': (windowWidth / 2) + scroll_pos['scrollLeft'] - (contentwidth / 2)
				});
			};
		};*/

function _center_overlay(){

if((navigator.userAgent.match(/iPhone/i)) || (navigator.userAgent.match(/iPod/i)) || (navigator.userAgent.match(/iPad/i))) {
//Do not center the verlay if this is an iphone/ipod/ipad
} else {
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());
		};
		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 == 0) {
					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('title')) ? $(n).attr('title') : "";
			}) : $.makeArray($(caller).attr('title'));
			$('body').append(settings.markup);
			$pp_pic_holder = $('.pp_pic_holder'),
			$ppt = $('.ppt'),
			$pp_overlay = $('div.pp_overlay');
			if (isSet && settings.overlay_gallery) {
				currentGalleryPage = 0;
				toInject = "";
				for (var i = 0; i < pp_images.length; i++) {
					var regex = new RegExp("(.*?)\.(jpg|jpeg|png|gif)$");
					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_pic_holder.find('.pp_gallery .pp_arrow_next').click(function () {
					$.prettyPhoto.changeGalleryPage('next');
					$.prettyPhoto.stopSlideshow();
					return false;
				});
				$pp_pic_holder.find('.pp_gallery .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': $(document).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');
				$.prettyPhoto.stopSlideshow();
				return false;
			});
			_center_overlay();
		};
		return this.unbind('click').click($.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);