// JavaScript Document

//Affix

 !function(a){var b=function(b,c){this.options=a.extend({},a.fn.affix.defaults,c),this.$window=a(window).on("scroll.affix.data-api",a.proxy(this.checkPosition,this)).on("click.affix.data-api",a.proxy(function(){setTimeout(a.proxy(this.checkPosition,this),1)},this)),this.$element=a(b),this.checkPosition()};b.prototype.checkPosition=function(){if(!this.$element.is(":visible"))return;var b=a(document).height(),c=this.$window.scrollTop(),d=this.$element.offset(),e=this.options.offset,f=e.bottom,g=e.top,h="affix affix-top affix-bottom",i;typeof e!="object"&&(f=g=e),typeof g=="function"&&(g=e.top()),typeof f=="function"&&(f=e.bottom()),i=this.unpin!=null&&c+this.unpin<=d.top?!1:f!=null&&d.top+this.$element.height()>=b-f?"bottom":g!=null&&c<=g?"top":!1;if(this.affixed===i)return;this.affixed=i,this.unpin=i=="bottom"?d.top-c:null,this.$element.removeClass(h).addClass("affix"+(i?"-"+i:""))};var c=a.fn.affix;a.fn.affix=function(c){return this.each(function(){var d=a(this),e=d.data("affix"),f=typeof c=="object"&&c;e||d.data("affix",e=new b(this,f)),typeof c=="string"&&e[c]()})},a.fn.affix.Constructor=b,a.fn.affix.defaults={offset:0},a.fn.affix.noConflict=function(){return a.fn.affix=c,this},a(window).on("load",function(){a('[data-spy="affix"]').each(function(){var b=a(this),c=b.data();c.offset=c.offset||{},c.offsetBottom&&(c.offset.bottom=c.offsetBottom),c.offsetTop&&(c.offset.top=c.offsetTop),b.affix(c)})})}(window.jQuery);
 
//Fuildvideo
(function( $ ){

  $.fn.fitVids = function( options ) {
    var settings = {
      customSelector: null
    }

    var div = document.createElement('div'),
        ref = document.getElementsByTagName('base')[0] || document.getElementsByTagName('script')[0];

    div.className = 'fit-vids-style';
    div.innerHTML = '&shy;<style>         \
      .fluid-width-video-wrapper {        \
         width: 100%;                     \
         position: relative;              \
         padding: 0;                      \
      }                                   \
                                          \
      .fluid-width-video-wrapper iframe,  \
      .fluid-width-video-wrapper object,  \
      .fluid-width-video-wrapper embed {  \
         position: absolute;              \
         top: 0;                          \
         left: 0;                         \
         width: 100%;                     \
         height: 100%;                    \
      }                                   \
    </style>';

    ref.parentNode.insertBefore(div,ref);

    if ( options ) {
      $.extend( settings, options );
    }

    return this.each(function(){
      var selectors = [
        "iframe[src*='player.vimeo.com']",
        "iframe[src*='www.youtube.com']",
        "iframe[src*='www.kickstarter.com']",
		"iframe[src^='http://blip.tv']",
		"iframe[src^='//www.viddler.com']",
		"iframe[src*='www.dailymotion.com']",
		
		//"iframe[src*='www.youtube-nocookie.com']",
        "object",
        "embed"
      ];

      if (settings.customSelector) {
        selectors.push(settings.customSelector);
      }

      var $allVideos = $(this).find(selectors.join(','));

      $allVideos.each(function(){
        var $this = $(this);
        if (this.tagName.toLowerCase() == 'embed' && $this.parent('object').length || $this.parent('.fluid-width-video-wrapper').length) { return; }
        var height = ( this.tagName.toLowerCase() == 'object' || $this.attr('height') ) ? $this.attr('height') : $this.height(),
            width = $this.attr('width') ? $this.attr('width') : $this.width(),
            aspectRatio = height / width;
        if(!$this.attr('id')){
          var videoID = 'fitvid' + Math.floor(Math.random()*999999);
          $this.attr('id', videoID);
        }
        $this.wrap('<div class="fluid-width-video-wrapper"></div>').parent('.fluid-width-video-wrapper').css('padding-top', (aspectRatio * 100)+"%");
        $this.removeAttr('height').removeAttr('width');
      });
    });
  }
})( jQuery );
 
 
//Easing
jQuery.easing.jswing=jQuery.easing.swing;jQuery.extend(jQuery.easing,{def:"easeOutQuad",swing:function(e,f,a,h,g){return jQuery.easing[jQuery.easing.def](e,f,a,h,g)},easeInQuad:function(e,f,a,h,g){return h*(f/=g)*f+a},easeOutQuad:function(e,f,a,h,g){return -h*(f/=g)*(f-2)+a},easeInOutQuad:function(e,f,a,h,g){if((f/=g/2)<1){return h/2*f*f+a}return -h/2*((--f)*(f-2)-1)+a},easeInCubic:function(e,f,a,h,g){return h*(f/=g)*f*f+a},easeOutCubic:function(e,f,a,h,g){return h*((f=f/g-1)*f*f+1)+a},easeInOutCubic:function(e,f,a,h,g){if((f/=g/2)<1){return h/2*f*f*f+a}return h/2*((f-=2)*f*f+2)+a},easeInQuart:function(e,f,a,h,g){return h*(f/=g)*f*f*f+a},easeOutQuart:function(e,f,a,h,g){return -h*((f=f/g-1)*f*f*f-1)+a},easeInOutQuart:function(e,f,a,h,g){if((f/=g/2)<1){return h/2*f*f*f*f+a}return -h/2*((f-=2)*f*f*f-2)+a},easeInQuint:function(e,f,a,h,g){return h*(f/=g)*f*f*f*f+a},easeOutQuint:function(e,f,a,h,g){return h*((f=f/g-1)*f*f*f*f+1)+a},easeInOutQuint:function(e,f,a,h,g){if((f/=g/2)<1){return h/2*f*f*f*f*f+a}return h/2*((f-=2)*f*f*f*f+2)+a},easeInSine:function(e,f,a,h,g){return -h*Math.cos(f/g*(Math.PI/2))+h+a},easeOutSine:function(e,f,a,h,g){return h*Math.sin(f/g*(Math.PI/2))+a},easeInOutSine:function(e,f,a,h,g){return -h/2*(Math.cos(Math.PI*f/g)-1)+a},easeInExpo:function(e,f,a,h,g){return(f==0)?a:h*Math.pow(2,10*(f/g-1))+a},easeOutExpo:function(e,f,a,h,g){return(f==g)?a+h:h*(-Math.pow(2,-10*f/g)+1)+a},easeInOutExpo:function(e,f,a,h,g){if(f==0){return a}if(f==g){return a+h}if((f/=g/2)<1){return h/2*Math.pow(2,10*(f-1))+a}return h/2*(-Math.pow(2,-10*--f)+2)+a},easeInCirc:function(e,f,a,h,g){return -h*(Math.sqrt(1-(f/=g)*f)-1)+a},easeOutCirc:function(e,f,a,h,g){return h*Math.sqrt(1-(f=f/g-1)*f)+a},easeInOutCirc:function(e,f,a,h,g){if((f/=g/2)<1){return -h/2*(Math.sqrt(1-f*f)-1)+a}return h/2*(Math.sqrt(1-(f-=2)*f)+1)+a},easeInElastic:function(f,h,e,l,k){var i=1.70158;var j=0;var g=l;if(h==0){return e}if((h/=k)==1){return e+l}if(!j){j=k*0.3}if(g<Math.abs(l)){g=l;var i=j/4}else{var i=j/(2*Math.PI)*Math.asin(l/g)}return -(g*Math.pow(2,10*(h-=1))*Math.sin((h*k-i)*(2*Math.PI)/j))+e},easeOutElastic:function(f,h,e,l,k){var i=1.70158;var j=0;var g=l;if(h==0){return e}if((h/=k)==1){return e+l}if(!j){j=k*0.3}if(g<Math.abs(l)){g=l;var i=j/4}else{var i=j/(2*Math.PI)*Math.asin(l/g)}return g*Math.pow(2,-10*h)*Math.sin((h*k-i)*(2*Math.PI)/j)+l+e},easeInOutElastic:function(f,h,e,l,k){var i=1.70158;var j=0;var g=l;if(h==0){return e}if((h/=k/2)==2){return e+l}if(!j){j=k*(0.3*1.5)}if(g<Math.abs(l)){g=l;var i=j/4}else{var i=j/(2*Math.PI)*Math.asin(l/g)}if(h<1){return -0.5*(g*Math.pow(2,10*(h-=1))*Math.sin((h*k-i)*(2*Math.PI)/j))+e}return g*Math.pow(2,-10*(h-=1))*Math.sin((h*k-i)*(2*Math.PI)/j)*0.5+l+e},easeInBack:function(e,f,a,i,h,g){if(g==undefined){g=1.70158}return i*(f/=h)*f*((g+1)*f-g)+a},easeOutBack:function(e,f,a,i,h,g){if(g==undefined){g=1.70158}return i*((f=f/h-1)*f*((g+1)*f+g)+1)+a},easeInOutBack:function(e,f,a,i,h,g){if(g==undefined){g=1.70158}if((f/=h/2)<1){return i/2*(f*f*(((g*=(1.525))+1)*f-g))+a}return i/2*((f-=2)*f*(((g*=(1.525))+1)*f+g)+2)+a},easeInBounce:function(e,f,a,h,g){return h-jQuery.easing.easeOutBounce(e,g-f,0,h,g)+a},easeOutBounce:function(e,f,a,h,g){if((f/=g)<(1/2.75)){return h*(7.5625*f*f)+a}else{if(f<(2/2.75)){return h*(7.5625*(f-=(1.5/2.75))*f+0.75)+a}else{if(f<(2.5/2.75)){return h*(7.5625*(f-=(2.25/2.75))*f+0.9375)+a}else{return h*(7.5625*(f-=(2.625/2.75))*f+0.984375)+a}}}},easeInOutBounce:function(e,f,a,h,g){if(f<g/2){return jQuery.easing.easeInBounce(e,f*2,0,h,g)*0.5+a}return jQuery.easing.easeOutBounce(e,f*2-g,0,h,g)*0.5+h*0.5+a}});


jQuery(document).ready(function($){
	
	var scrollTopPosition, scrollTrigger;
	var extraOffset = 15;
				
	$(window).scroll(function(){
		scrollTrigger = true;
		scrollTopPosition = $(window).scrollTop();
	});
		
	setInterval(function() {
		if ( scrollTrigger ) {
				
			//Scroll spy menu active state
			$('#content').find('.block-content').each(function(index, element) {
				var $el = $(this);
				var offsetTop = $el.offset().top;
				//console.log(index);
				
				if((offsetTop-extraOffset-1) < $(window).scrollTop() && ((offsetTop-extraOffset-1) + $el.outerHeight()) > $(window).scrollTop()){
					$('#side-nav li').removeClass('active');
					$('#side-nav li a[href="#'+ $el.attr('id') +'"]').parent().addClass('active');
					
					$el.siblings().removeClass('current');
					$el.addClass('current');
				
				}
				
			});
			
			scrollTrigger = false;					
		}
	},150);

 
	$("#side-nav li a").each(function(index, element) {
		
       $(this).click(function(event){
			$('.block-content').removeAttr('style');	
			$el = $(this);	
			var divID = $el.attr('href');
			event.preventDefault();
			$('html,body').animate({scrollTop:$(this.hash).offset().top - extraOffset}, 800,'easeInOutExpo',function(){});
		});
    });
	
	$("#side-nav li a").click(function(){
		$("#side-nav li a").removeClass('active');	
		$(this).addClass('active');	
	});
	
	
	var navbarOffsetTop = $('#sidebar').offset().top + 15 ;
	var navbarOffsetBottom = $('#footer').outerHeight() + 30 + 7;
	
	//console.log(navbarOffsetBottom);
	setTimeout(function () {
      
	  $('#sidebar #sidebar-inner').affix({
        offset: {
          top: navbarOffsetTop
        , bottom: navbarOffsetBottom
        }
      });
    }, 100);
	
	
	$('.tooltip').each(function(index, element) {
        var $el = $(this);
		$el.on('click',function(){
			return false;	
		});
		$el.append('<img src="' + $el.data('tooltip') +'" width="' + $el.data('width') + '">');
    });
	
	$('h1, h2, h3, h4, h5, h6', $('#content')).each(function(index, element) {
		var $el = $(this);
		var text = $el.text(),text2;
		//get number, letters and space
		text2 = text.replace(/[^A-Za-z0-9\s]/g, '');
		//replace space with minus
		text = text2.replace(/ /g, '-');
		//console.log(text);
		$el.attr('id',text);
	});
	
	$(".fluid-video").fitVids();
});