var langStr =(navigator.language || navigator.browserLanguage).toLowerCase();
if(sessionStorage.clang == undefined || sessionStorage.clang == 'undefined'){
	//中文
	if(langStr.indexOf('zh')>=0){
		$('.L-En').hide();
		$('.L-Ar').hide();
	  $('.L-Cn').show();
	  sessionStorage.clangn = 2;
	  sessionStorage.clang = 'cn';
	  $('title').html('Firefly Live-螢火蟲直播官網-See u in Firefly！');
	  $('.changeLang span').text('繁體中文');
	  $('.changeLang').attr('data-num',0);
	  $('.changeLang li').eq(0).addClass('check');
	} else if(langStr.indexOf('ar')>=0){
		//a=阿拉伯語
		$('.L-Cn').hide();
	  $('.L-En').hide();
		$('.L-Ar').show();
	  sessionStorage.clangn = 7;
	  sessionStorage.clang = 'ar';
	  $('.login-no').addClass('direction');
	  $('title').html('Firefly Live-Live video streaming-See you in Firefly！');
	  $('.changeLang span').text('العربية');
	  $('.changeLang').attr('data-num',2);
	   $('.changeLang li').eq(2).addClass('check');
	} else {
		//英文
		$('.L-Cn').hide();
		$('.L-Ar').hide();
		$('.L-En').show();
		sessionStorage.clangn = 1;
		sessionStorage.clang = 'en';
	 $('title').html('Firefly Live-Live video streaming-See you in Firefly！');
	 $('.changeLang span').text('English');
	 $('.changeLang').attr('data-num',1);
	  $('.changeLang li').eq(1).addClass('check');
	}
} else {
	if(sessionStorage.clang == 'cn'){
		$('title').html('Firefly Live-螢火蟲直播官網-See u in Firefly！');
	  $('.L-En').hide();
	  $('.L-Ar').hide();
	  $('.L-Cn').show();
	  sessionStorage.clangn = 2;
	  $('.changeLang span').text('繁體中文');
	  $('.changeLang').attr('data-num',0);
	   $('.changeLang li').eq(0).addClass('check');
	}  else if(sessionStorage.clang == 'ar'){
		$('.login-no').addClass('direction');
		$('.L-Cn').hide();
	  $('.L-En').hide();
	  $('.L-Ar').show();
	  sessionStorage.clangn = 7;
	  $('title').html('Firefly Live-Live video streaming-See you in Firefly！');
	  $('.changeLang span').text('العربية');
	  $('.changeLang').attr('data-num',2);
	   $('.changeLang li').eq(2).addClass('check');
	} else {
		sessionStorage.clangn = 1;
		$('.L-Cn').hide();
		$('.L-Ar').hide();
		$('.L-En').show();
		$('title').html('Firefly Live-Live video streaming-See you in Firefly！');
		$('.changeLang span').text('English');
		$('.changeLang').attr('data-num',1);
		 $('.changeLang li').eq(1).addClass('check');
	}
}
var cName = '';
var flagLang = true;

$('.changeLang li').on('click',function(){
		$(this).addClass('check').siblings().removeClass('check');
		$('.login-no').removeClass('direction');
		$('.bilibi-box>div').html('');
		$('.changeLang ul').hide();
	  	$('.changeLang .cbottom').attr('src','images/cbottom.png');
		if($(this).index()==0){
			sessionStorage.clang = 'cn';
			sessionStorage.clangn = 2;
	  	$('.L-En').hide();
	  	$('.L-Ar').hide();
	  	$('.L-Cn').show();
	  	$('title').html('Firefly Live-螢火蟲直播官網-See u in Firefly！');
	  	$('.changeLang span').text('繁體中文');
	  	$('.changeLang').attr('data-num',0);
	  	
		} else if($(this).index()==1){
			sessionStorage.clang = 'en'
			sessionStorage.clangn = 1;
			$('.L-Cn').hide();
			$('.L-Ar').hide();
			$('.L-En').show();
			$('title').html('Firefly Live-Live video streaming-See you in Firefly！');
			$('.changeLang span').text('English');
			$('.changeLang').attr('data-num',1);
	 } else if($(this).index()==2){
	 		sessionStorage.clang = 'ar'
			sessionStorage.clangn = 7;
			$('.L-Cn').hide();
			$('.L-En').hide();
			$('.L-Ar').show();
			$('.login-no').addClass('direction');
			$('title').html('Firefly Live-Live video streaming-See you in Firefly！');
			$('.changeLang span').text('العربية');
	   $('.changeLang').attr('data-num',2);
	 }
		if(sessionStorage.clang=='cn'){
			$('.login-no').removeClass('direction');
			cName = '.L-Cn';
			flagLang = true;
			$('title').html('Firefly Live-螢火蟲直播官網-See u in Firefly！');
		} else if(sessionStorage.clang == 'en'){
			$('.login-no').removeClass('direction');
			$('title').html('Firefly Live-Live video streaming-See you in Firefly！');
			cName = '.L-En';
			flagLang = false;
		} else if(sessionStorage.clang == 'ar'){
			$('.login-no').addClass('direction');
			$('title').html('Firefly Live-Live video streaming-See you in Firefly！');
			cName = '.L-Ar';
			flagLang = false;
		} else {
			$('.login-no').removeClass('direction');
			$('title').html('Firefly Live-Live video streaming-See you in Firefly！');
			cName = '.L-En';
			flagLang = false;
		}
})

$('.changeLang').hover(function(){
	$(this).find('ul').show();
	$(this).find('.cbottom').attr('src','images/ctop.png');
},function(){
	$(this).find('ul').hide();
	$(this).find('.cbottom').attr('src','images/cbottom.png');
	$('.changeLang li').eq($(this).attr('data-num')).addClass('check').siblings().removeClass('check');
})
$('.changeLang li').hover(function(){
	$(this).addClass('check').siblings().removeClass('check');
})
if(sessionStorage.clang=='cn'){
	cName = '.L-Cn';
	flagLang = true;
} else if(sessionStorage.clang == 'en'){
	cName = '.L-En';
	flagLang = false;
} else if(sessionStorage.clang == 'ar'){
	cName = '.L-Ar';
	flagLang = false;
} else {
	cName = '.L-En';
	flagLang = false;
}