var tag = document.createElement('script');
		tag.src = 'https://www.youtube.com/player_api';
	var firstScriptTag = document.getElementsByTagName('script')[0];
		firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);
	var tv,
		playerDefaults = {autoplay: 0, autohide: 1, modestbranding: 0, rel: 0, showinfo: 0, controls: 0, disablekb: 1, enablejsapi: 0, iv_load_policy: 3};
	var vid = {'videoId': 'E4tRyYxrU5w', 'suggestedQuality': 'hd1080', 'startSeconds': 1, 'endSeconds': 196};

	function onYouTubePlayerAPIReady(){
		tv = new YT.Player('tv', {events: {'onReady': onPlayerReady, 'onStateChange': onPlayerStateChange}, playerVars: playerDefaults});
	}

	function onPlayerReady(){
		tv
			.loadVideoById(vid)
			.seekTo(Math.floor(Math.random() * (180 - 1 + 1)))
			.mute();
	}

	function onPlayerStateChange(e){
		if (e.data === 1){
			$('#tv, .cover').addClass('on');
		} else if (e.data === 0){
			tv.seekTo(vid.startSeconds);
		}
	}

	function vidRescale(){

		var w = $(window).width() + 200,
			h = $(window).height() + 200;

		if (w/h > 16/9){
			tv.setSize(w, w/16*9);
			$('.tv .screen').css({'left': '0px'});
		} else {
			tv.setSize(h/9*16, h);
			$('.tv .screen').css({'left': -($('.tv .screen').outerWidth()-w)/2});
		}
	}

	$(document).on('ready', function(){

		$('button').on('click', function(e){
			e.stopPropagation();
			$('button').removeClass('on');
			$(this).toggleClass('on');
			$('.rocks, .info, .tv').addClass('on');
		});

		$('button:first-of-type').on('click', function(){
			$('.info > div').removeClass('on');
			$('.about-us').addClass('on');
		});

		$('button:last-of-type').on('click', function(){
			$('.info > div').removeClass('on');
			$('.contact-us').addClass('on');
		});

		$('.info').on('click', function(e){
			e.stopPropagation();
		});

		$('html, .info > i').on('click', function(){
			$('button, .rocks, .info, .tv, .about-us, .contact-us').removeClass('on');
		});
	});

	$(window)
		.on('load', function(){
			vidRescale();
			$('.rocks').children().addClass('show');
		})
		.on('resize', function(){
			vidRescale();
		});

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	ga('create', 'UA-59016839-1', 'auto');
	ga('send', 'pageview');