function music(file) {
  if ($.browser.msie) {
    $('#side_links').append('<bgsound id="bgsound" src="' + file + '.wav" loop="true" hidden="true" />')
      .append('<a href="#" id="toggle_music">Stop Music</a>');
    $('#toggle_music').click(function() {
      if ($(this).text() == 'Stop Music') {
        $(this).text('Start Music');
        document.getElementById('bgsound').src = '';
      } else {
        $(this).text('Stop Music');
        document.getElementById('bgsound').src = '' + file + '.wav';
      }

      return false;
    });
  } else {
    $('#side_links').append('<audio id="bgsound" loop><source src="' + file + '.ogg" /><source src="' + file + '.mp3" /></audio>')
      .append('<a href="#" id="toggle_music">Stop Music</a>');
    document.getElementById('bgsound').play();
    $('#toggle_music').click(function() {
      if ($(this).text() == 'Stop Music') {
        $(this).text('Start Music');
        document.getElementById('bgsound').pause();
      } else {
        $(this).text('Stop Music');
        document.getElementById('bgsound').play();
      }

      return false;
    });
  }
}