function NewWindow(songid, root)
{
  var w=700;
  var h=800;
  var winl = 0; //(screen.width - w) / 10;
  var wint = 0; //(screen.height - h) / 10;
  winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars=yes, resizable'
  win = window.open(root+'viewer/song.php?id='+songid, 'song_win', winprops)
}

function ExtMediaWindow(med)
{
  var w=300;
  var h=250;
  var url = 'http://www.youtube.com/v/'+med;
  var winl = (screen.width - w);
  var wint = 0; //(screen.height - h);
  winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars=yes, resizable'
  win = window.open(url, 'extmed_win', winprops)
}