var chapter_list = new Array(
  ["Vol.01 Ch.001: Like the German Poet, Heine","v01/c001"],
  ["Vol.01 Ch.002: The Right Way to Appreciate Chopin","v01/c002"],
  ["Vol.01 Ch.003: Tomorrow's Shakespeare","v01/c003"],
  ["Vol.01 Ch.003.1: Omake: The Murder of the Substitute","v01/c003.1"],
  ["Vol.02 Ch.004: The Wedding Storm","v02/c004"],
  ["Vol.02 Ch.005: Renoir's Secret","v02/c005"],
  ["Vol.02 Ch.006: Where is the Nightingale (Part 1)","v02/c006"],
  ["Vol.02 Ch.007: Where is the Nightingale (Part 2)","v02/c007"],
  ["Vol.03 Ch.008: Letter from Wace","v03/c008"],
  ["Vol.03 Ch.009: This Is Why I Hate the Beautiful and the Fair!","v03/c009"],
  ["Vol.03 Ch.010: 4:00 PM Is Tea Time for Meisha","v03/c010"],
  ["Vol.03 Ch.011: I Want to See Dickens' "A Christmas Carol"","v03/c011"],
  ["Vol.04 Ch.012: A Room of Dali","v04/c012"],
  ["Vol.04 Ch.013: Mona Lisa, Smile (Part 1)","v04/c013"],
  ["Vol.04 Ch.014: Mona Lisa, Smile (Part 2)","v04/c014"],
  ["Vol.04 Ch.015: Salome's Kiss","v04/c015"],
  ["Vol.05 Ch.016: Johannes' Lost City","v05/c016"],
  ["Vol.05 Ch.017: The Summer that Ended With 'Queen'","v05/c017"],
  ["Vol.05 Ch.018: A Message to Jack the Ripper","v05/c018"],
  ["Vol.05 Ch.019: A Record of Finding Grace Kelly","v05/c019"],
  ["Vol.06 Ch.020: Tea Time with Yoshimune","v06/c020"],
  ["Vol.06 Ch.021: Two Minamoto-kuns","v06/c021"],
  ["Vol.06 Ch.022: The Night Napoleon Cried","v06/c022"],
  ["Vol.06 Ch.023: That time, Romeo was 16","v06/c023"],
  ["Vol.07 Ch.024: The Summer-coloured Monroe","v07/c024"],
  ["Vol.07 Ch.025: Cleopatra's Eye Part I","v07/c025"],
  ["Vol.07 Ch.026: Cleopatra's Eye Part II","v07/c026"],
  ["Vol.07 Ch.027: I Want to Become Masao-san","v07/c027"]
);

var total_chapters = 28;

for (var i = 0; i < chapter_list.length; i++) {
  document.getElementById('top_chapter_list').options[i] = new Option(chapter_list[i][0], chapter_list[i][1]);
  document.getElementById('bottom_chapter_list').options[i] = new Option(chapter_list[i][0], chapter_list[i][1]);
}
document.getElementById('top_chapter_list').value=current_chapter;
document.getElementById('bottom_chapter_list').value=current_chapter;
var current_chapter_index = document.getElementById('top_chapter_list').selectedIndex;