$('#lista .video').removeClass('current');
$('#lista .video#video-4231').addClass('current');
$('#video-current').html("<iframe src=\"http://player.vimeo.com/video/35530721?title=0&byline=0&portrait=0\" width=\"480\" height=\"320\" frameborder=\"0\" webkitAllowFullScreen mozallowfullscreen allowFullScreen><\/iframe>");