function seleziona_video_palinsesto(num){
 $('#TT_palinsesto TR').removeClass('selected');
 $('#TT_palinsesto #film_'+num).addClass('selected');
 $('#send').attr('href','/send/'+$('#film_id_'+num).html());
 $('#palinsesto').attr('scrollTop',
   $('#TT_palinsesto #film_'+num).attr('offsetTop')-
   $('#TT_palinsesto #film_0').attr('offsetTop')
 );
 document.title = 'Cooperazione - WebTV - ' + palinsesto[num]['title'];
}