(function($, window, undefined) {
   Wb_carrousel = function() {
      this.load = true;
      this.animate = 0;
      this.timer = 5000;
      this.tCount = 0;
      this.timerID;

      this._init();
   };
   Wb_carrousel.prototype = {
      _init:function() {
         if(this.load == true) {
            this.load = false;
            this._eventBtn();
         } else {
            return false;
         }
      },
      imgChange:function(e) {
         var _self = e.currentTarget,
             Num = $(_self).index();
         if( $(_self).attr('class') == 'active' || this.animate == 1 ) return false;

         this.animate = 1;
         //msg change
         $('.Windows_Brand_carrousel_msg').find('div.active').css({'display':'none'}).removeClass('active');
         $('.Windows_Brand_carrousel_msg').find('div').eq(Num).css({'display':'block','margin-left':'20px'}).animate({'margin-left':'0px'}).addClass('active');

         //img change

         $('.Windows_Brand_carrousel_img').find('div').eq(Num).css({'z-index':3}).animate({
            'opacity': 1},
            'slow', function() {
               $('.Windows_Brand_carrousel_img').find('div').eq(Num).addClass('active');
               Wb_carrousel.animate = 0;
         });
         $('.Windows_Brand_carrousel_img').find('div.active').css({'z-index':1}).animate({
            'opacity': 0},
            'fast', function() {
               $('.Windows_Brand_carrousel_img').find('div.active').removeClass('active');
         });

         //nav change
         $('.Windows_Brand_carrousel_nav').find('li').removeClass('active');
         $(_self).addClass('active');

         //counter reset
         clearTimeout( this.timerID );
         Wb_carrousel.Timerfunc()
      },
      Timerfunc:function() {
         this.timerID = setTimeout(function(){
            //現在のactive値を取得
            var Num = $('.Windows_Brand_carrousel_msg').find('div.active').index();

            //animation中は中断
            if( Wb_carrousel.animate == 1 ) return false;

            Wb_carrousel.animate = 1;
            if( Num != 2 ) {
               //msg change
               $('.Windows_Brand_carrousel_msg').find('div.active').css({'display':'none'}).removeClass('active');
               $('.Windows_Brand_carrousel_msg').find('div').eq(Num).next().css({'display':'block','margin-left':'20px'}).animate({'margin-left':'0px'}).addClass('active');

               //img change
               $('.Windows_Brand_carrousel_img').find('div').eq(Num).next().css({'z-index':3}).animate({
                  'opacity': 1},
                  'slow', function() {
                     $('.Windows_Brand_carrousel_img').find('div').eq(Num).next().addClass('active');
                     Wb_carrousel.animate = 0;
               });
               $('.Windows_Brand_carrousel_img').find('div.active').css({'z-index':1}).animate({
                  'opacity': 0},
                  'fast', function() {
                     $('.Windows_Brand_carrousel_img').find('div.active').removeClass('active');
               });

               //nav change
               $('.Windows_Brand_carrousel_nav').find('li').removeClass('active');
               $('.Windows_Brand_carrousel_nav').find('li').eq(Num).next().addClass('active');
            } else {
               //msg change
               $('.Windows_Brand_carrousel_msg').find('div.active').css({'display':'none'}).removeClass('active');
               $('.Windows_Brand_carrousel_msg').find('div').eq(0).css({'display':'block','margin-left':'20px'}).animate({'margin-left':'0px'}).addClass('active');

               //img change
               $('.Windows_Brand_carrousel_img').find('div').eq(0).css({'z-index':3}).animate({
                  'opacity': 1},
                  'slow', function() {
                     $('.Windows_Brand_carrousel_img').find('div').eq(0).addClass('active');
                     Wb_carrousel.animate = 0;
               });
               $('.Windows_Brand_carrousel_img').find('div.active').css({'z-index':1}).animate({
                  'opacity': 0},
                  'fast', function() {
                     $('.Windows_Brand_carrousel_img').find('div.active').removeClass('active');
               });

               //nav change
               $('.Windows_Brand_carrousel_nav').find('li').removeClass('active');
               $('.Windows_Brand_carrousel_nav').find('li').eq(0).addClass('active');
            }
            //ループ実行
            Wb_carrousel.Timerfunc();
         }, 5000);
      },
      _eventBtn:function() {
         $('.Windows_Brand_carrousel_nav').find('li').on('click', $.proxy( this.imgChange,this ) );
         $(window).on('load', $.proxy( this.Timerfunc,this ) );
      }
   };

   window.Wb_carrousel = new Wb_carrousel();

})(jQuery, this);