document.write('<style>.noscript { display: none; }</style>');

$(document).ready(function(){
	
	/* home page animation */
	$('#animation div').each(function(){
		$(this).fadeTo(0,0.25);
	});
	
	
	animate();

	function animate() {
		var timer = 0;
		var timer_inc = 2000;
		var time_on = 2000;
		var fadein_time = 350;
		var fadeout_time = 750;
		$('#animation div').each(function(){
			var elem = $(this);
			
			setTimeout(function(){
				elem.animate({
					opacity: 1,
					"font-size": "1.8em",
					"line-height": "1em"
				},
				{
					queue:true,
					duration:fadein_time,
					complete:function(){
						if(!jQuery.support.opacity){
							this.style.removeAttribute('filter');
						}
					}

				}
			)}
			,timer);
			
			setTimeout(function() {
				elem.animate({
					opacity: 0.25,
					"font-size": '1em',
					"line-height": "1em"
				},
				{
					queue:true,
					duration:fadeout_time
				}
			)}
			,timer + time_on);
			timer = timer + timer_inc;
		});
		setTimeout(function(){animate()},timer_inc*$('#animation div').length);
	}
	
	/* end home page animation */
	
	
	$('.required').append(" *");
	
	$('h1').each(function() {
		$(this).wrapInner('<span></span>');	
	})
	
		// We only want these styles applied when javascript is enabled
	$('div.content').css('display', 'block');

	// Initially set opacity on thumbs and add
	// additional styling for hover effect on thumbs
	var onMouseOutOpacity = 0.67;
	$('#thumbs ul.thumbs li, div.navigation a.pageLink').opacityrollover({
		mouseOutOpacity:   onMouseOutOpacity,
		mouseOverOpacity:  1.0,
		fadeSpeed:         'fast',
		exemptionSelector: '.selected'
	});
	
	// Initialize Advanced Galleriffic Gallery
	var gallery = $('#thumbs').galleriffic({
		delay:                     2500,
		numThumbs:                 5,
		preloadAhead:              10,
		enableTopPager:            false,
		enableBottomPager:         false,
		imageContainerSel:         '#slideshow',
		controlsContainerSel:      '#controls',
		loadingContainerSel:       '#loading',
		renderSSControls:          true,
		renderNavControls:         true,
		playLinkText:              'Play Slideshow',
		pauseLinkText:             'Pause Slideshow',
		prevLinkText:              '&lsaquo; Previous Photo',
		nextLinkText:              'Next Photo &rsaquo;',
		nextPageLinkText:          'Next &rsaquo;',
		prevPageLinkText:          '&lsaquo; Prev',
		enableHistory:             true,
		autoStart:                 false,
		syncTransitions:           true,
		defaultTransitionDuration: 900,
		onSlideChange:             function(prevIndex, nextIndex) {
			// 'this' refers to the gallery, which is an extension of $('#thumbs')
			this.find('ul.thumbs').children()
				.eq(prevIndex).fadeTo('fast', onMouseOutOpacity).end()
				.eq(nextIndex).fadeTo('fast', 1.0);

		},
		onPageTransitionOut:       function(callback) {
			this.fadeTo('fast', 0.0, callback);
		},
		onPageTransitionIn:        function() {
			var prevPageLink = this.find('a.prev').css('visibility', 'hidden');
			var nextPageLink = this.find('a.next').css('visibility', 'hidden');
			
			// Show appropriate next / prev page links
			if (this.displayedPage > 0)
				prevPageLink.css('visibility', 'visible');

			var lastPage = this.getNumPages() - 1;
			if (this.displayedPage < lastPage)
				nextPageLink.css('visibility', 'visible');

			this.fadeTo('fast', 1.0);
		}
	});

	/**************** Event handlers for custom next / prev page links **********************/

	gallery.find('a.prev').click(function(e) {
		gallery.previousPage();
		e.preventDefault();
	});

	gallery.find('a.next').click(function(e) {
		gallery.nextPage();
		e.preventDefault();
	});

	/****************************************************************************************/

	/**** Functions to support integration of galleriffic with the jquery.history plugin ****/

	// PageLoad function
	// This function is called when:
	// 1. after calling $.historyInit();
	// 2. after calling $.historyLoad();
	// 3. after pushing "Go Back" button of a browser
	function pageload(hash) {
		// alert("pageload: " + hash);
		// hash doesn't contain the first # character.
		if(hash) {
			$.galleriffic.gotoImage(hash);
		} else {
			gallery.gotoIndex(0);
		}
	}

	// Initialize history plugin.
	// The callback is called at once by present location.hash. 
	$.historyInit(pageload, "advanced.html");

	// set onlick event for buttons using the jQuery 1.3 live method
	$("a[rel='history']").live('click', function(e) {
		if (e.button != 0) return true;

		var hash = this.href;
		hash = hash.replace(/^.*#/, '');

		// moves to a new page. 
		// pageload is called at once. 
		// hash don't contain "#", "?"
		$.historyLoad(hash);

		return false;
	});
	
});