var soundFlag = false;
var initialSlideFlag = true;
var initialSlideCount = 0;
var portfolioCount;

function setupControl() {
	$('#sound-button').click(updateSoundButton);
	updateSoundButton();
	
	function updateSoundButton() {
		if ($.browser.msie || isAppleMobile() || soundFlag) {
			$(this).html('SOUND: OFF');
			soundFlag = false;

			if (!$.browser.msie || isAppleMobile()) {
				var johnnybroccoliiSound = $('#johnnybroccolii-sound').get(0);
				johnnybroccoliiSound.pause();
			}
		}
		else {
			$(this).html('SOUND: ON');
			soundFlag = true;
			
			var johnnybroccoliiSound = $('#johnnybroccolii-sound').get(0);
			johnnybroccoliiSound.volume = 0.35;
			johnnybroccoliiSound.play();
		}
	}
}

function setupPortfolios() {
	var portfolios = $('div.portfolio');
	portfolioCount = portfolios.size();
	portfolios.mouseenter(
		function() {
			var portfolio = $(this);
			portfolio.jFade({
				property: 'background',
				end: '000000',
				steps: 20,
				duration: 20
			});
			portfolio.find('a, p').jFade({
				property: 'color',
				end: 'fcfdf8',
				steps: 20,
				duration: 20
			});
			portfolio.css('cursor', 'pointer');

			if (soundFlag) {
				var mouseOverSound = portfolio.find('audio.mouse-over-sound').get(0);
				mouseOverSound.volume = 0.5;
				mouseOverSound.play();
			}
		}
	);
	portfolios.mouseleave(
		function() {
			var portfolio = $(this);
			portfolio.jFade({
				property: 'background',
				end: 'ffffff',
				steps: 20,
				duration: 20
			});
			portfolio.find('a, p').jFade({
				property: 'color',
				end: '000000',
				steps: 20,
				duration: 20
			});
			portfolio.css('cursor', 'default');
			
		}
	);
	portfolios.click(
		function() {
			window.location = $(this).find('p.url a').attr('href');
		}
	);
}

function isAppleMobile() {
	return navigator.userAgent.search(/iPhone/) != -1 || 
		navigator.userAgent.search(/iPad/) != -1 ||
		navigator.userAgent.search(/iPod/) != -1;
}