setInterval(function () {
    for(var i=0;i<$('.full-btn').length;i++){
        $('.full-btn').eq(i).unbind("click");
    }
    $('.full-btn').click(function () {
        if(!yeshiPlayer.isFullScreen())
        {
            console.log('风行全屏');
            var el = document.getElementById('j-player-layout');
            if (el.requestFullscreen) {
                el.requestFullscreen();
            } else if (el.msRequestFullscreen) {
                el.msRequestFullscreen();
            } else if (el.mozRequestFullScreen) {
                el.mozRequestFullScreen();
            } else if (el.webkitRequestFullscreen) {
                el.webkitRequestFullscreen();
            }
        }else{
             console.log('风行小屏');
             yeshiPlayer.setPortrait();
        }
        return false;
    });
}, 2000);