/* ------------------------------------------------------------------------
Class: prettyPhoto
Use: Lightbox clone for jQuery
Author: Stephane Caron (http://www.no-margin-for-errors.com)
Version: 3.1.2
------------------------------------------------------------------------- */
function sima(n,total) {
	total = total+n;
	x = ((n*100)/total)/100;
	n = total*x;
	return total-n;
}

(function ($) {
		$.prettyPhoto = {
			version : '3.1.2'
		};
		$.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"><strong><p style="margin-top:-2px; height:15px; overflow:hidden; display:block;" class="pp_description"></p></strong></div><div class="pp_right"><a href="#" class="pp_close">Cerrar</a></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="Ver imagen en alta resoluci&oacute;n">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><br/>{pp_social}</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 : '',
						social_tools : '<div class="pp_social"><div class="twitter"><a href="http://twitter.com/share" class="twitter-share-button" data-count="none">Tweet</a><script type="text/javascript" src="http://platform.twitter.com/widgets.js"></script></div><div class="facebook"><iframe src="http://www.facebook.com/plugins/like.php?locale=es_ES&href=' + global["facebook_uri"] + '&amp;layout=button_count&amp;show_faces=true&amp;width=500&amp;action=like&amp;font&amp;colorscheme=light&amp;height=23" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:500px; height:23px;" allowTransparency="true"></iframe></div></div>'
					}, 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'));
				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());
				$('.pp_loaderIcon').show();
				if ($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);
								
								if ($.browser.msie && document.body.scrollWidth <= 1024) {
										/* Internet Explorer con resolución 1024px */
								}
								_showContent();
							};
							imgPreloader.onerror = function () {
								alert('Imagen no cargada. Regrese en breve.');
								$.prettyPhoto.close();
							};
							imgPreloader.src = pp_images[set_position];
							break;
						case 'youtube':
							pp_dimensions = _fitToViewport(movie_width, movie_height);
							movie = 'http://www.youtube.com/embed/' + getParam('v', pp_images[set_position]);
							(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');
						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']);
						$pp_pic_holder.find('.pp_hoverContainer,#fullResImage').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();
						if (settings.deeplinking)
							setHashtag();
						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 - 100);
							imageHeight = (height / width) * imageWidth;
						} else if ((pp_containerHeight > windowHeight)) {
							imageHeight = (windowHeight - 100);
							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)) {
					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) {
				settings.markup = settings.markup.replace('{pp_social}', (settings.social_tools) ? settings.social_tools : '');
				$('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];
						}
						
						if ($.browser.msie) {
							toInject += " <!--";
						}
						toInject += "<li class='" + classname + "'>";
						toInject += "<a href='#'><img src='" + img_src.replace(/zoom/, "thumb") + "' width='50' alt='' /></a>";
						toInject += "</li>";
						if ($.browser.msie) {
							toInject += "--> <style>.pp_gallery { display:none !important; }</style>";
						}
						
					};
					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 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;