// ============================================== //

		// TIMER FUNCTIONS //

// ============================================== //

jQuery.fn.extend({everyTime:function(interval,label,fn,times,belay){return this.each(function(){jQuery.timer.add(this,interval,label,fn,times,belay)})},oneTime:function(interval,label,fn){return this.each(function(){jQuery.timer.add(this,interval,label,fn,1)})},stopTime:function(label,fn){return this.each(function(){jQuery.timer.remove(this,label,fn)})}});jQuery.extend({timer:{guid:1,global:{},regex:/^([0-9]+)\s*(.*s)?$/,powers:{'ms':1,'cs':10,'ds':100,'s':1000,'das':10000,'hs':100000,'ks':1000000},timeParse:function(value){if(value==undefined||value==null)return null;var result=this.regex.exec(jQuery.trim(value.toString()));if(result[2]){var num=parseInt(result[1],10);var mult=this.powers[result[2]]||1;return num*mult}else{return value}},add:function(element,interval,label,fn,times,belay){var counter=0;if(jQuery.isFunction(label)){if(!times)times=fn;fn=label;label=interval}interval=jQuery.timer.timeParse(interval);if(typeof interval!='number'||isNaN(interval)||interval<=0)return;if(times&&times.constructor!=Number){belay=!!times;times=0}times=times||0;belay=belay||false;if(!element.$timers)element.$timers={};if(!element.$timers[label])element.$timers[label]={};fn.$timerID=fn.$timerID||this.guid++;var handler=function(){if(belay&&this.inProgress)return;this.inProgress=true;if((++counter>times&&times!==0)||fn.call(element,counter)===false)jQuery.timer.remove(element,label,fn);this.inProgress=false};handler.$timerID=fn.$timerID;if(!element.$timers[label][fn.$timerID])element.$timers[label][fn.$timerID]=window.setInterval(handler,interval);if(!this.global[label])this.global[label]=[];this.global[label].push(element)},remove:function(element,label,fn){var timers=element.$timers,ret;if(timers){if(!label){for(label in timers)this.remove(element,label,fn)}else if(timers[label]){if(fn){if(fn.$timerID){window.clearInterval(timers[label][fn.$timerID]);delete timers[label][fn.$timerID]}}else{for(var fn in timers[label]){window.clearInterval(timers[label][fn]);delete timers[label][fn]}}for(ret in timers[label])break;if(!ret){ret=null;delete timers[label]}}for(ret in timers)break;if(!ret)element.$timers=null}}}});if(jQuery.browser.msie)jQuery(window).one("unload",function(){var global=jQuery.timer.global;for(var label in global){var els=global[label],i=els.length;while(--i)jQuery.timer.remove(els[i],label)}});


// ============================================== //

		// SHUFFLE ARRAY FUNCTIONS //

// ============================================== //

(function($){
  $.fn.shuffle = function() {
    return this.each(function(){
      var items = $(this).children();
      return (items.length)
        ? $(this).html($.shuffle(items))
        : this;
    });
  }
 
  $.shuffle = function(arr) {
    for(
      var j, x, i = arr.length; i;
      j = parseInt(Math.random() * i),
      x = arr[--i], arr[i] = arr[j], arr[j] = x
    );
    return arr;
  }
})(jQuery);

//
// ============================================== //

		// SLIDESHOW FUNCTIONS //

// ============================================== //
//

var imgArray = [];
var imgArrayLoaded = [];
var arrayItem = 0;
var arrayLoadItem = 0;
var arrayLength = 0;
var speed = 4000;
var zDepth = 50;
var prevItem = null;
//
initSlideShow = function(){
	// fix opacity problem in FIrefox (but not ie)
	if (!$.browser.msie) $('body').css('opacity', 0.9999);
	//
	var target= $('#img_slideshow');
	target.find('li').each(function(i) {
		$(this).animate({ opacity: 0 }, 0.001);
		$(this).css({ 'position' : 'absolute', 'top' : 0, 'left' : 0 });
		imgArray.push($(this).find('img').attr('src'));
		imgArrayLoaded.push(false);
		$(this).find('img').attr({'src': ''});
	});
	arrayLength = imgArray.length;
	//
	imgArray = $.shuffle(imgArray);
	//
	loadImage();
};

loadImage = function(){// load each main image in sequence and add events to thumbnails
	//
	var nextImage = imgArray[arrayLoadItem];
	var img = new Image();
	//
	$(img).load(function () {
		imgArrayLoaded[arrayLoadItem] = true;
		$('#img_slideshow').find('li').eq(arrayLoadItem).find('img').attr({'src': imgArray[arrayLoadItem]});
		if(arrayLoadItem==0){
			$('#img_slideshow').find('li').eq(arrayLoadItem).find('img').css('display', 'block').parent().animate({ opacity: 1 }, 500, function(){
				advanceImage();	
			});
		};
		if(arrayLoadItem<arrayLength){
			arrayLoadItem++;
			loadImage();
		};
	}).attr('src', nextImage);
};

advanceImage = function(){
	// hide previous image
	if(prevItem!=null){
		prevItem.animate({ opacity: 0 }, 0.001);
	}
	prevItem = $('#img_slideshow').find('li').eq(arrayItem);
	//
	if(arrayItem<(arrayLength-1)){
		arrayItem++
	}else{
		arrayItem = 0
	}
	startImgTimer();
};

startImgTimer = function(){
	var target= $('#img_slideshow');
	target.oneTime(speed, function() {
		if(imgArrayLoaded[arrayItem]){
			revealImage();	
		}else{
			startImgTimer();
		}
	});
};

revealImage = function(){
	//alert(arrayItem)
	zDepth++;
	$('#img_slideshow').find('li').eq(arrayItem).find('img').css('display', 'block').parent().css({ 'z-index' : zDepth}).animate({ opacity: 1 }, 500, advanceImage);
}


// ============================================== //

		// EMBED JWPLAYER //

// ============================================== //



//
$(document).ready(function(){
	if ($('#img_slideshow').length) {  
		initSlideShow();
	}
	//
	
	$("a.fancybox_video").click(function() {
       $.fancybox({
         'autoscale' : false,
         'transitionIn' : 'none',
         'transitionOut': 'none',
         'padding' : 0,
         'title'  : this.title,
         'width'  : 480,
         'height' : 270,
         'type'    : 'swf',
         'href'    : this.href,
         'swf'   : { 'wmode':'transparent', 'allowfullscreen':'true' }
       });
       return false;
     });
	
});