function shade_set()
{ document.getElementById('shade_left').height = 0
  document.getElementById('shade_right').height = 0
  document.getElementById('shade_left').height = document.getElementById('shade_measure').clientHeight - 10
  document.getElementById('shade_right').height = document.getElementById('shade_measure').clientHeight - 27
}


nowShow = ''
function show(av, obj)
{ if (document.getElementById(av + '_' + obj).style.display == 'none')
  { if (nowShow != '') document.getElementById(nowShow).style.display = 'none'
    document.getElementById(av + '_' + obj).style.display = 'inline'
    nowShow = av + '_' + obj
    //uppodSend('player-' + nowShow, 'play')
    uppodStopAll()
  }
  else
  { document.getElementById(av + '_' + obj).style.display = 'none'
    nowShow = ''
    uppodStopAll()
  }
}