var addthis_pub = 'gwunifiedweb';
var addthis_brand = '';
var addthis_header_color = '#ffffff';
var addthis_header_background = '#296186';
var addthis_offset_top = 0;
var addthis_offset_left = 0;
var addthis_hover_delay = 50;
var addthis_options = 'delicious, digg, email, facebook, friendfeed, furl, google, linkedin, myspace, reddit, slashdot, stumbleupon, technorati, twitter, more';

// Audio player configuration
AudioPlayer.setup('http://bender.navarts.local/GWU/@res/swf/audioPlayer.swf', {  
	width: 460, 
	transparentpagebg: 'yes',  
	bg: '2971A7',             // Background
	leftbg: '03314B',         // Speaker icon/Volume control background
	lefticon: 'FFFFFF',       // Speaker icon
	voltrack: 'FFFFFF',       // Volume track
	volslider: '999999',      // Volume slider
	rightbg: '2971A7',        // Play/Pause button background
	rightbghover: '03314B',   // Play/Pause button background (hover state)
	righticon: 'FFFFFF',      // Play/Pause icon
	righticonhover: 'FFFFFF', // Play/Pause icon (hover state)
	loader: 'FFFFCC',         // Loading bar
	track: 'FFFFFF',          // Loading/Progress bar track backgrounds
	tracker: 'A2D6FF',        // Progress track
	border: '2971A7',         // Progress bar border
	skip: '666666',           // Previous/Next skip buttons
	text: '03314B'            // Text
});

var GWU = {};

GWU.vars = {
	/* Delay and Speed vars are in seconds. */
	homepageAjaxDelay: 0.75, 
	homepageSlideshowSpeed: 8, 
	admissionsTickerSpeed: 8, 
	marketingFeaturesSlideSpeed: 8, 
	largeMarketingFeaturesSlideSpeed: 8, 
	sidebarRotatorSpeed: 8, 
	
	globalNavDelay: 0.5, 
	globalNavTimer: '', /* a setTimeout var for the global navigation mouseout delay. */
	
	mainNavDelayOver: 0.25,
	mainNavDelayOut: 0.50,
	mainNavTimerOver: '', /* a setTimeout var to start the mouseOver event of the main nav. */
	mainNavTimerOut: '', /* a setTimeout var to start the mouseOut event of the main nav. */
	
	stylesheetCookieName: 'gwuFontSize', /* name of the cookie used to store what font size should be displayed. */
	stylesheetCookieValue: '',
	
	homepageSlideshowUrl: [], /* URL collection for the homepage Ajax calls. */
	
	marketingFeaturesNavHTML: '<div id="jsMarketingFeaturesNav"><p class="module">Features</p><div id="jsMarketingFeaturesNavList"></div><a href="#" id="jsMarketingFeaturesNavPrev"></a><a href="#" id="jsMarketingFeaturesNavNext"></a></div>',
	largeMarketingFeaturesNavHTML: '<div id="jsLargeMarketingFeaturesNav"><div id="jsLargeMarketingFeaturesNavList"></div><a href="#" id="jsLargeMarketingFeaturesNavPrev"></a><a href="#" id="jsLargeMarketingFeaturesNavNext"></a></div>',
	homeFeaturesNavHTML: '<div class="jsHomeFeaturesNav"><p class="module">Features</p><div class="jsHomeFeaturesNavList"></div><a href="#" class="jsHomeFeaturesNavPrev"></a><a href="#" class="jsHomeFeaturesNavNext"></a></div>',
	toolsHTML: '<div id="jsTools"><div id="jsToolsFunctions"><table align="right"><tr><td id="jsPrint"><a href="#">Print</a></td><td id="jsAdd"><a href="http://www.addthis.com/bookmark.php" onmouseover="return addthis_open(this, \'\', \'[URL]\', \'[TITLE]\');" onmouseout="addthis_close();" onclick="return addthis_sendto();">Add This</a></td><td id="jsText"><span>Text Size</span></td><td id="jsTextSmall"><a href="#" class="on">Small<span></span></a></td><td id="jsTextLarge"><a href="#">Large<span></span></a></td></tr></table></div></div>',
	containerHTML: '<div id="jsContainerWrapper3"><div id="jsContainerWrapper2"><div id="jsContainerWrapper1"></div></div></div>',
	sidebarRotatorNavHTML: '<div id="jsSidebarRotatorNav"><div id="jsSidebarRotatorNavList"></div><a href="#" id="jsSidebarRotatorNavPrev"></a><a href="#" id="jsSidebarRotatorNavNext"></a></div>',
	popupVideoHTML: '<div id="jsVideoPlayer" class="jsVideoPlayerLoader"><div id="jsVideoPlayerClose"></div></div><div id="jsVideoPlayerScreen"></div>',
	landingSectionHTML: '<div class="jsLandingSectionX"></div>'
};

GWU.functions = {
	/* activates the slideshows on the homepage */
	initalizeHomepageSlideshow: function(obj){
		/* no longer needs to look like it is loading, this DIV has an animated GIF background. */
		$('#' + obj).find('div.jsHomeFeaturesLoader').css('background-image', 'none'); 
		$('#' + obj).prepend(GWU.vars.homeFeaturesNavHTML);
		$('#' + obj + ' ul')
			.cycle({ 
				pause:	true,
				fx:     'scrollVert', 
				speed:  'fast', 
				timeout: GWU.vars.homepageSlideshowSpeed * 1000, 
				pager:  '#' + obj + ' div.jsHomeFeaturesNavList',
				next:   '#' + obj + ' a.jsHomeFeaturesNavNext', 
	    		prev:   '#' + obj + ' a.jsHomeFeaturesNavPrev'
			});
	},
	/* allows the enable/disable of additional stylesheets, used to enable larger fonts.
	   yes, even though all browsers do this by default. */
	stylesheetSwitcher: function(id){
		if(id !== null) {
			var stylesheetName = id.replace('jsText', '');
			$('link[rel*=style][title]').each(function(i) {
				this.disabled = true;
				if (this.getAttribute('title') == stylesheetName) {
					this.disabled = false;
				}
			});
			$.cookie(GWU.vars.stylesheetCookieName, stylesheetName, { expires: 7, path: '/' });
			
			$('#jsToolsFunctions a.on').removeClass('on');
			$('#jsText' + stylesheetName + ' a').addClass('on');
		}
	},
	/* applied to DIV#navMain>UL>LI */
	mainNavMouseOver: function(obj, i){ 
		/* is this the homepage?
		   homepage is different because of the slideshows. */
		if ($('body').is('.templateHome') === true) {
			// disable the active nav item, and hide the visible slideshow
			$('#navMain li.active').removeClass('active');
			$('div.jsHomeFeatures').hide();
			// mark this one as the new active
			$(obj).addClass('active');
			// if this slideshow hasn't been loaded yet, load it and show; otherwise just show the slideshow
			if($('#jsHomeFeatures' + i).size() === 0) {
				// add the slideshow wrapper with unique ID
				$('#homeFeatures').append('<div id="jsHomeFeatures' + i + '" class="jsHomeFeatures"><div class="jsHomeFeaturesLoader"></div></div>');
				// after a delay load the content of the slideshow via Ajax and initalize it
				$(obj).delay(GWU.vars.homepageAjaxDelay * 1000, function(){
					$('#jsHomeFeatures' + i + ' div.jsHomeFeaturesLoader').load(GWU.vars.homepageSlideshowUrl[i] + ' ul', function(){
						GWU.functions.initalizeHomepageSlideshow('jsHomeFeatures' + i);									
					});
				});
			}
			else {
				$('#jsHomeFeatures' + i).show();
			}
		}
		else {
			$('#navMain li.hover').removeClass('hover'); // doubles up with the mouseOut, this is more for the Blur event;
			
			if ($(obj).is('.active') === true || $(obj).is('.activeOff') === true) {
				$('#navMain li.activeOff').removeClass('activeOff').addClass('active');
				$('body').removeClass('hover');
			}
			else {
				$('#navMain li.active').removeClass('active').addClass('activeOff');
				$(obj).addClass('hover');
				$('body').addClass('hover');
			}
		}
	},
	mainNavMouseOut: function(){ // applied to #navMain LI
		if ($('body').is('.templateHome') === false) {
			$('#navMain li.activeOff').removeClass('activeOff').addClass('active');
			$('#navMain li.hover').removeClass('hover');
			$('body').removeClass('hover');
		}
	},
	mainNavFocus: function(obj, i){ // applied to #navMain A
		// grab the parent LI, this is what we'll be manipulating
		var tmp = $(obj).parents('li').eq(0);
		// since it's the same effect as a mouseOut, reuse that code
		GWU.functions.mainNavMouseOver(tmp, i);
	},
	globalNavMouseOver: function(obj){
		clearTimeout(GWU.vars.globalNavTimer);
	
		// disable any active LI
		GWU.functions.globalNavClear();
		// activate the current LI
		$(obj).addClass('hover');
		// if the current LI is the first one, resize the UL underneath it
		if($(obj).attr('id') == 'navGlobalLi0') {
			var x = $('#container').offset().left;
			var y = $(obj).offset().left;
			var z = (960-(y-x))-2; // 960 is the page width, 2 is for the border
			$('ul', obj).css('width', z + 'px');
		}
	},
	globalNavMouseOut: function(){
		GWU.vars.globalNavTimer = setTimeout(
			function() {
				GWU.functions.globalNavClear()
			}, 
			GWU.vars.globalNavDelay * 1000
		);
	},
	globalNavClear: function(){
		// disable any active LI
		$('#navGlobal li.hover').removeClass('hover');
	},
	sidebarResize: function(){
		var objContainer = $('div.sidebars');
		var objActive = $('div.sidebars div.sidebar:visible');
		
		var heightContainer = objContainer.height();
		var heightSlide = objActive.height();
		
		if(heightContainer < heightSlide) {
			//objContainer.animate( { height: heightSlide } , 10 );
			objContainer.height(heightSlide);
		}
	}
	
};



/* jQuery delay extension */
jQuery.fn.delay = function(time, func){
	return this.each(function(){
		setTimeout(func, time);
	});
};



/* jQuery DOMdocument.ready */
$(document).ready(function($){
	/* Add HTML */
		$('#container').wrap(GWU.vars.containerHTML);
		
		if ($('body.templateHome').size() === 0) {
			$('#nav').after(GWU.vars.toolsHTML);
		}




	/* Interactions */
		// everything
			$('*').focus(function(){
				// check to see if the current focus is in #navGlobal, if it isn't remove the hover effects
				if($(this).parents('#navGlobal').size() === 0) {
					GWU.functions.globalNavMouseOut();
				}
				// check to see if the current focus is in #navMain, if it isn't remove the hover effects
				if($(this).parents('#navMain').size() === 0) {
					GWU.functions.mainNavMouseOut();
				}
			});
		// Global Navigation
			$('#navGlobal>ul>li').each(function(i){
				$(this)
					.attr('id', 'navGlobalLi' + i) // needs a unique ID so we know when we're working with the first one
					.hover(
						function(){
							GWU.functions.globalNavMouseOver(this);
						},
						function(){
							GWU.functions.globalNavMouseOut();
						}
					);
			});
			// focus should act like a hover
			$('#navGlobal>ul>li>a').focus(
				function(){
					var tmp = $(this).parents('li').eq(0);
					GWU.functions.globalNavMouseOver(tmp);
				}
			);
		
			
		// Main Navigation
			$('#navMain>ul>li').each(function(i){
				$(this)
					.attr('id', 'navMainLi' + i) // needs a unique ID for image replacement
					.find('a').eq(0).append('<span></span>') // needs the SPAN to put the image in
					.end().end()
					.hover(
						function(){
							var obj = $(this);
							clearTimeout(GWU.vars.mainNavTimerOut);
							GWU.vars.mainNavTimerOver = setTimeout(
								function() {
									GWU.functions.mainNavMouseOver(obj, i);
								},
								GWU.vars.mainNavDelayOver * 1000
							);
						},
						function(){
							clearTimeout(GWU.vars.mainNavTimerOver);
							GWU.vars.mainNavTimerOut = setTimeout(
								function() {
									GWU.functions.mainNavMouseOut();
								},
								GWU.vars.mainNavDelayOut * 1000
							);
						}
					);
			});
			// focus should act like a hover
			$('#navMain>ul>li>a').each(
				function(i){
					$(this).focus(function(){
						GWU.functions.mainNavFocus(this, i);
					});
				}
			);


			
		// Homepage slideshows (only one will be present on the page onLoad)
			if ($('div.jsHomeFeatures').size() > 0) {
				$('div.jsHomeFeatures').attr('id', 'jsHomeFeatures0'); // all dynamically added DIVs will have an ID set too
					
				// if there is more than one slide
				if($('#jsHomeFeatures0 li').size() > 1) {
					GWU.functions.initalizeHomepageSlideshow('jsHomeFeatures0');
				}
			}
			
		// Landing Page slideshow (if present)
			if ($('#marketingFeatures').size() > 0) {
				// if there is more than one slide
				if($('#marketingFeatures li').size() > 1) {
					$('#marketingFeatures')
						.prepend(GWU.vars.marketingFeaturesNavHTML) // add cycle navigation
						.find('ul')
						.eq(0)
						.cycle({  // initialize the cycle plugin
							pause:	true,
							fx:     'scrollVert', 
							speed:  'fast', 
							timeout: GWU.vars.marketingFeaturesSlideSpeed * 1000, 
							pager:  '#jsMarketingFeaturesNavList',
							next:   '#jsMarketingFeaturesNavNext', 
				    		prev:   '#jsMarketingFeaturesNavPrev'
						});
				}
			}
			
		// Landing Page slideshow (if present)
			if ($('#largeMarketingFeatures').size() > 0) {
				// if there is more than one slide
				if($('#largeMarketingFeatures li').size() > 1) {
					$('#largeMarketingFeatures')
						.prepend(GWU.vars.largeMarketingFeaturesNavHTML) // add cycle navigation
						.find('ul')
						.eq(0)
						.cycle({  // initialize the cycle plugin
							pause:	true,
							fx:     'scrollVert', 
							speed:  'fast', 
							timeout: GWU.vars.largeMarketingFeaturesSlideSpeed * 1000, 
							pager:  '#jsLargeMarketingFeaturesNavList',
							next:   '#jsLargeMarketingFeaturesNavNext', 
				    		prev:   '#jsLargeMarketingFeaturesNavPrev'
						});
				}
			}
		
		// Admissions Ticker (if present)
			if ($('#admissionsTicker').size() > 0) {
				$('#admissionsTicker').find('h1').append('<span></span>'); // this gets styled even if there is only one slide
				// if there is more than one slide
				if($('#admissionsTicker li').size() > 1) {
					$('#admissionsTicker')
						.find('ul').cycle({ // initialize the cycle plugin
							fx: 'scrollVert',
							speed: 'fast',
							timeout: GWU.vars.admissionsTickerSpeed * 1000
						})
						.end()
						.find('li').hover(
							function() {
								$('#admissionsTicker ul').cycle('pause');
							}, 
							function() {
								$('#admissionsTicker ul').cycle('resume'); 
							}
						);
				}
			}
		
			// RAIL: The GW Experience
				$('div.experienceHighlight h2').each(function(i){
					if($(this).is('.active') === false) {
						$(this).next().hide();
					}
					$(this)
						.html('<a href="#">' + $(this).html() + '</a>') // make it selectable by tabbing
						.find('a').click(function(){
							// if the one clicked is already open, do nothing
							if($(this).parents('h2').is('.active') === false) {
								$(this).parents('div.experienceHighlight')
									.find('h2.active').removeClass('active')
									.end()
									.find('div:visible').slideUp();
								$(this).parent()
									.addClass('active')
									.next().slideDown();
							}
							return false;
						});
				});
			
		// RAIL: Sidebar Rotator (if present)
			if ($('div.sidebars').size() > 0) {
				// if there is more than one slide
				if($('div.sidebars>div').size() > 1) {
					$('div.sidebars>div').each(function(i){
						if(i === $('div.sidebars>div').size()-1) {
						//	GWU.functions.sidebarResize();
							$('#sidebarRotator')
								.append(GWU.vars.sidebarRotatorNavHTML) // add cycle navigation
								.find('div.sidebars')
								.eq(0)
								.cycle({  // initialize the cycle plugin
									pause:	true,
									fx:     'scrollVert', 
									speed:  'fast', 
									timeout: GWU.vars.sidebarRotatorSpeed * 1000, 
									pager:  '#jsSidebarRotatorNavList',
									next:   '#jsSidebarRotatorNavNext', 
						    		prev:   '#jsSidebarRotatorNavPrev',
						    		after:	function(){
						    					GWU.functions.sidebarResize();
						    				}
								})
								.end()
								.end()
								.find('#jsSidebarRotatorNavList a')
								.append('<span></span>');
						}
					});
				}
			}
		
		// TOOLBAR
			if($('#jsTools').size() > 0) {
				// TOOLBAR: Font Size
				$('#jsTextSmall a, #jsTextLarge a')
					.focus(function(){
						if ($(this).is('.on') === false) {
							$('#jsText span').addClass('focus');
						}
					})
					.blur(function(){
						$('#jsText span').removeClass('focus');
					})
					.hover(
						function(){
							if ($(this).is('.on') === false) {
								$('#jsText span').addClass('focus');
							}
						}, 
						function() {
							$('#jsText span').removeClass('focus');
							$('#jsTextSmall a, #jsTextLarge a').blur();
						}
					)
					.click(function(){
						if($(this).is('.on') === false) {
							GWU.functions.stylesheetSwitcher($(this).parent().attr('id'));
						}
						return false;
					});
		
				// TOOLBAR: Print
				$('#jsPrint').click(function(){
					window.print();
					return false;
				});
		
				// TOOLBAR: Share This Page
				$('#jsShare').click(function(){
					alert('Feature not implemented');
					return false;
				});
			}
		
		// Audio Player
			$('a.audioPlayer').each(function(i){
				$(this).attr('id', 'jsAudioPlayer' + i);
				var URL = $(this).attr('href');
				AudioPlayer.embed('jsAudioPlayer' + i, {
					soundFile: URL
				});
			});
			
			
			
	
	/* Visual Clean-Up */
		// style external links, external links are just styled, they do not pop open new windows.
			$('#content a')
				.filter(function(){
					return this.hostname &&                            // check to see if it's a link
					       this.hostname.indexOf('.gwu.edu') === -1 && // check to see if it's a ***.gwu.edu link
					       this.hostname.indexOf('.local') === -1 &&   // make sure it's not local testing
					       $(this).find('img').size() === 0;           // make sure the A isn't wrapped around a IMG
				})
                .addClass('external');

		// section landing pages
			$('div.articleSet').each(function(i){
				$(this).find('div.articleSetItem:last').addClass('articleSetItemLastChild');
			});
			$('div.articleMatrix').each(function(i){
				$(this).find('div.articleMatrixSection:last').addClass('articleMatrixSectionLastChild');
			});
			$('div.articleMatrixSection').each(function(i){
				$(this).find('div.articleMatrixItem:last').addClass('articleMatrixItemLastChild');
			});
			$('div.admissionsCalendar').each(function(i){
				$(this).find('div.admissionsCalendarItem:last').addClass('admissionsCalendarItemLastChild');
			});
		
		//
			$('div.multimediaGallery div:nth-child(3n+1)').addClass('multimediaGalleryItemFirstChild');
			$('div.multimediaFeatured div:nth-child(3n+1)').addClass('multimediaFeaturedItemFirstChild');
			$('div.pgSlideshowNav ul li:nth-child(6n+1)').addClass('pgSlideshowNavFirstChild');
			
		// article extras
			if($('div.articleExtrasRelated').size() === 1 && $('div.articleExtrasDownloads').size() === 0) {
				$('div.articleExtrasRelated').addClass('articleExtrasAlone');
			}
			else if($('div.articleExtrasRelated').size() === 0 && $('div.articleExtrasDownloads').size() === 1) {
				$('div.articleExtrasDownloads').addClass('articleExtrasAlone');
			}
			
		// activate proper stylesheet
			GWU.vars.stylesheetCookieValue = $.cookie(GWU.vars.stylesheetCookieName);
	        if (GWU.vars.stylesheetCookieValue !== '') {
				GWU.functions.stylesheetSwitcher(GWU.vars.stylesheetCookieValue);
			}
		
		// define that JS in enabled in the browser
			$('body').addClass('wjs');
		
		// restyle button
			$('p.button').each(function(i){
				$(this)
					.removeClass('button')
					.addClass('buttonWjs')
					.find('a')
					.html('<span>' + $(this).find('a').html() + '</span>');
			});
		
		// :psuedo class fix
			$('ul>li:first-child, tr>td:first-child, tr>th:first-child').addClass('firstChild');
			$('ul>li:last-child,  tr>td:last-child,  tr>th:last-child').addClass('lastChild');
				
		// :psuedo class fix
			$('#navGlobal ul ul, div.gwExperience ul').each(function(i){
				$(this).find('li:even').addClass('odd'); /* starts counting at 0 */
				$(this).find('li:odd').addClass('even'); /* starts counting at 0 */
			});
		
		// landing page All
			$('div.landingSectionAll').append(GWU.vars.landingSectionHTML);
			$('div.landingSection a.all').click(function(){
				$(this).blur();
				$('div.landingSectionAll').fadeOut();
				
				var parentObj = $(this).parents('div.landingSection');
				var parentObjHeight = $(parentObj).height();
				var hoverObj = $(parentObj).find('div.landingSectionAll');
				
				$(hoverObj)
					.height(parentObjHeight + 'px')
					.css('left', '-160px')
					.css('opacity', 0)
					.css('display', 'block')
					.animate({
						left: '-240px',
						opacity: 1
					}, 
					250, 
					function(){
						$(hoverObj).find('div.jsLandingSectionX').click(function(){
							$('div.landingSectionAll').animate({
								left: '-320px',
								opacity: 0
							},
							250,
							function(){
								$(this).hide();
							});
						});
					});
				// if there is an ALL (sometimes there isn't) prevent the link from going anywhere
				if($(hoverObj).size() > 0) {
					return false;
				}
			});
	
		// media links
			$('a.media').click(function(){
				$(this).blur();
				
				$('body').append(GWU.vars.popupVideoHTML);
				
				$('#jsVideoPlayerScreen').css('opacity', 0.7);
				
				var c = $(this).attr('class').replace('imgLink ', '').replace('media ', '');
				var u = $(this).attr('href');
				
				var x = $(this).offset().left;
				var y = $(this).offset().top;
				
				var wStart = $(this).width() - 40; /* 40px padding */
				var hStart = $(this).height() - 40; /* 40px padding */
				
				if($(this).find('img').size() === 1) {
					wStart = $(this).find('img').width() - 40;
					hStart = $(this).find('img').height() - 40;
					x = $(this).find('img').offset().left;
					y = $(this).find('img').offset().top;
				}
				
				if(wStart < 1) { wStart = 1; }
				if(hStart < 1) { hStart = 1; }
				
				var w = parseInt(((c.match(/w:(\d+)/)||[])[1]||0), 10);
				var h = parseInt(((c.match(/h:(\d+)/)||[])[1]||0), 10);
				
				var l = parseInt($(window).width()/2, 10) - parseInt((w/2), 10);
				var t = parseInt($(window).scrollTop() + 140, 10);
				
				$('#jsVideoPlayer')
					.css('width', wStart + 'px')
					.css('height', hStart + 'px')
					.css('top', y + 'px')
					.css('left', x + 'px')
					.css('display', 'block')
					.animate({ 
						width: w + 'px',
						height: h + 'px',
						left: l - 20 + 'px',
						top: t -20 + 'px'
					}, 
					250, 
					function(){
						$(this)
							.find('#jsVideoPlayerClose')
							.show()
							.end()
							.append('<div class="getFlashPlayer"></a>')
							.find('div.getFlashPlayer')
							.click(function(){
								location.href = 'http://www.adobe.com/go/EN_US-H-GET-FLASH';
							})
							.end()
							.removeClass('videoPlayerLoader')
							.find('div.getFlashPlayer')
							.jmedia(
								{ version: '9,0' },
								{ src: u,
								  width: w,
								  height: h,
								  quality: 'best' }
							);
					});
				
				$('#jsVideoPlayerScreen, #jsVideoPlayerClose').click(function(){
					$('#jsVideoPlayer')
						.addClass('videoPlayerLoader')
						.css('height', $('#jsVideoPlayer').height())
						.html('')
						.animate({
							width: wStart + 'px',
							height: hStart + 'px',
							top: y + 'px',
							left: x + 'px',
							opacity: 0.1
						}, 
						250, 
						function(){
							$('#jsVideoPlayer, #jsVideoPlayerScreen').remove();
						});
				});
				return false;
			});
		
	// IE homepage h1.module needs to be bold becuase of lack of cleartype on XP (by default)
		if (navigator.appVersion.indexOf('Windows NT 5.1') > -1 && $('body.templateHome').size() > 0) {
		    $('body').addClass('winXP');
		}
		
	// media slideshow
		if ($('div.pgSlideshow').size() > 0) {
			$('div.pgSlideshowSlides li:not(.active)').hide();
			$('div.pgSlideshowNav').prepend('<a class="info">Info</a>').find('a.info').click(function(){
				if($(this).is('.closed')) {
					$(this).removeClass('closed');
					$('div.pgSlideshowSlides li div').animate(
						{ bottom: '0' }, 250
					);
				}
				else {
					$(this).addClass('closed');
					$('div.pgSlideshowSlides li div').animate(
						{ bottom: '-71px' }, 250
					);
				}
			});
			$('body').append('<div class="activeX"></div>');
			$('div.pgSlideshowNav').find('li').click(function(){
				var pos = $(this).offset();
			
				$('div.activeX').animate(
					{ top: pos.top-3 + 'px', left: pos.left-3 + 'px' }, 500
				);
			
				$('div.pgSlideshowNav li.active').removeClass('active');
				$(this).addClass('active');
				var index = $("div.pgSlideshowNav li").index(this);
				$('div.pgSlideshowSlides li.active').removeClass('active').fadeOut('fast');
				$('div.pgSlideshowSlides li').eq(index).addClass('active').fadeIn('slow');
			});
			
			
			var x = $('div.pgSlideshowNav li.active').offset();
			$('div.activeX').css({ top: x.top-3 + 'px', left: x.left-3 + 'px' }).fadeIn();
			
			$(window).resize(function(){
				var x = $('div.pgSlideshowNav li.active').offset();
				$('div.activeX').css({ top: x.top-3 + 'px', left: x.left-3 + 'px' });
			});
		}
});