function play_song(song,val)
{
  SongWin = window.open( "/gaan/playsong.php?song="+song, "song","width=250,height=180,toolbar=no,location=no,menubar=no,resizable=no,scrollbars=no");
  if (navigator.appName.substring(0,8) == "Netscape")
   SongWin.focus();

}