var currentBannerIdx = -1;
var bannerTimer;

$(document).ready(function(){
	$('#banner .wrapper').children().hide();
	$('#banner .wrapper').eq(0).children().show();
	$('#banner .wrapper').show();
	
	$('.crousal_btn li').mouseenter(function(){
		clearTimeout(bannerTimer);
		if (currentBannerIdx != $(this).index()) {
			$('.crousal_btn li a').removeClass('active');
			$(this).find('a').addClass('active');
			$('#banner .wrapper').children().fadeOut(1000);
			$('#banner .wrapper').eq($(this).index()).children().fadeIn(1000);
			currentBannerIdx = $(this).index();
		}
	});
	
	bannerTimer = setTimeout(function(){SwitchBanner();}, switchMoodbarTime);
});

function SwitchBanner() {
	var nextBannerIdx = currentBannerIdx + 1;
	if (nextBannerIdx >= $('#banner .wrapper').length)
		nextBannerIdx = 0;
	
	var currentBanner = $('#banner .wrapper').eq(currentBannerIdx);
	var nextBanner = $('#banner .wrapper').eq(nextBannerIdx);
	
	if (currentBanner != null)
		currentBanner.children().fadeOut(1000);
	nextBanner.children().fadeIn(1000);
	$('.crousal_btn li a').removeClass('active');
	$('.crousal_btn li a').eq(nextBannerIdx).addClass('active');
	
	currentBannerIdx = nextBannerIdx;
	bannerTimer = setTimeout(function(){SwitchBanner();}, switchMoodbarTime);
}