jQuery(document).ready(function($) {

	//Examples of how to assign the ColorBox event to elements
	$("a.thumb_link").colorbox();
	
	$("#quotes").fadeTransition({pauseTime: 7000, transitionTime: 2000});

	
	// We only want these styles applied when javascript is enabled
	$('div.content').css('display', 'block');
	
	// Slider
	$(window).load(function() {
		$('#slider').nivoSlider({
			effect:'random', //Specify sets like: 'fold,fade,sliceDown'
			slices:20,
			animSpeed:500,
			pauseTime:5000,
			startSlide:0, //Set starting Slide (0 index)
			directionNav:false, //Next & Prev
			directionNavHide:true, //Only show on hover
			controlNav:false, //1,2,3...
			controlNavThumbs:false, //Use thumbnails for Control Nav
	      	controlNavThumbsFromRel:false, //Use image rel for thumbs
			controlNavThumbsSearch: '.jpg', //Replace this with...
			controlNavThumbsReplace: '_thumb.jpg', //...this in thumb Image src
			keyboardNav:false, //Use left & right arrows
			pauseOnHover:true, //Stop animation while hovering
			manualAdvance:false, //Force manual transitions
			captionOpacity:0.8, //Universal caption opacity
			beforeChange: function(){},
			afterChange: function(){},
			slideshowEnd: function(){} //Triggers after all slides have been shown
		});
	});


	// Initially set opacity on thumbs and add
	// additional styling for hover effect on thumbs
	var onMouseOutOpacity = 0.67;
	if($('#thumbs ul.thumbs li, div.navigation a.pageLink').length)
	{
	$('#thumbs ul.thumbs li, div.navigation a.pageLink').opacityrollover({
		mouseOutOpacity:   onMouseOutOpacity,
		mouseOverOpacity:  1.0,
		fadeSpeed:         'fast',
		exemptionSelector: '.selected'
	});
	
	
	
	// Initialize Advanced Galleriffic Gallery
	 gallery = $('#thumbs').galleriffic({
		delay:                     2500,
		numThumbs:                 6,
		preloadAhead:              -1,
		enableTopPager:            false,
		enableBottomPager:         false,
		imageContainerSel:         '#slideshow',
		controlsContainerSel:      '#controls',
		captionContainerSel:       '#caption',
		loadingContainerSel:       '#loading',
		renderSSControls:          true,
		renderNavControls:         true,
		playLinkText:              'Play Slideshow',
		pauseLinkText:             'Pause Slideshow',
		prevLinkText:              '‹ Previous Photo',
		nextLinkText:              'Next Photo ›',
		nextPageLinkText:          'Next ›',
		prevPageLinkText:          '‹ Prev',
		enableHistory:             true,
		autoStart:                 false,
		syncTransitions:           false,
		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);

			// Update the photo index display
			this.$captionContainer.find('p.photo-index')
				.html('Photo '+ (nextIndex+1) +' of '+ this.data.length);
					
		},
		
		onTransitionIn:				function(slide) {
			
			
			update_sharelinks();
			slide.fadeTo('fast', 1.0);
			return false;
		
		},
		
		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;
	});

};
	/****************************************************************************************/
});

function strpos (haystack, needle, offset) {
    // http://kevin.vanzonneveld.net
    // +   original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: Onno Marsman    
    // +   bugfixed by: Daniel Esteban
    // +   improved by: Brett Zamir (http://brett-zamir.me)
    // *     example 1: strpos('Kevin van Zonneveld', 'e', 5);
    // *     returns 1: 14

    var i = (haystack+'').indexOf(needle, (offset || 0));
    return i === -1 ? false : i;
}

function update_sharelinks() {
	
	var photo_id = $('ul.thumbs li.selected a.thumb').attr('href');
	photo_id = photo_id.substr(1);
	
	// Base urls
	var facebook = 'http://api.addthis.com/oexchange/0.8/forward/facebook/offer';
	var twitter = 'http://api.addthis.com/oexchange/0.8/forward/twitter/offer';
	var email = 'http://api.addthis.com/oexchange/0.8/forward/email/offer';
	var google = 'http://api.addthis.com/oexchange/0.8/forward/google/offer';
	var addthis = 'http://api.addthis.com/oexchange/0.8/offer';
	var base_url = share_base_url; // Set in common/.html_header
	
	$('#galleriffic_wrapper .share_image a.facebook').attr('href', facebook + '?url=' + base_url + photo_id);
	$('#galleriffic_wrapper .share_image a.twitter').attr('href', twitter + '?url=' + base_url + photo_id);
	$('#galleriffic_wrapper .share_image a.email').attr('href', email + '?url=' + base_url + photo_id);
	$('#galleriffic_wrapper .share_image a.google').attr('href', google + '?url=' + base_url + photo_id);
	$('#galleriffic_wrapper .share_image a.addthis').attr('href', addthis + '?url=' + base_url + photo_id);

}

// homepage div fade
// http://www.robpoyntz.com/blog/?p=223

(function ($) {
  $.fn.fadeTransition = function(options) {
    var options = $.extend({pauseTime: 5000, transitionTime: 2000, ignore: null, delayStart: 0, pauseNavigation: false}, options);
    var transitionObject;

    Trans = function(obj) {
      var timer = null;
      var current = 0;
      var els = (options.ignore)?$("> *:not(" + options.ignore + ")", obj):$("> *", obj);
      $(obj).css("position", "relative");
      els.css("display", "none").css("left", "0").css("top", "0").css("position", "absolute");

      if (options.delayStart > 0) {
        setTimeout(showFirst, options.delayStart);
      }
      else
        showFirst();

      function showFirst() {
        if (options.ignore) {
          $(options.ignore, obj).fadeOut(options.transitionTime);
          $(els[current]).fadeIn(options.transitionTime);
        }
        else {
          $(els[current]).css("display", "block");
        }
      }

      function transition(next) {
        $(els[current]).fadeOut(options.transitionTime);
        $(els[next]).fadeIn(options.transitionTime);
        current = next;
        cue();
      };

      function cue() {
        if ($("> *", obj).length < 2) return false;
        if (timer) clearTimeout(timer);
        if (!options.pauseNavigation) {
          timer = setTimeout(function() { transition((current + 1) % els.length | 0)} , options.pauseTime);
        }
      };

      this.showItem = function(item) {
        if (timer) clearTimeout(timer);
        transition(item);
      };

      cue();
    }

    this.showItem = function(item) {
      transitionObject.showItem(item);
    };

    return this.each(function() {
      transitionObject = new Trans(this);
    });
  }

})(jQuery);