var chapter_list = new Array(
  ["Vol.01 Ch.001: Who Killed Cock Robin?","v01/c001"],
  ["Vol.01 Ch.002: Rule of Rule","v01/c002"],
  ["Vol.01 Ch.003: Dying Happy Dog Race","v01/c003"],
  ["Vol.01 Ch.004: Slayer's Slave","v01/c004"],
  ["Vol.02 Ch.005: Necro Macro","v02/c005"],
  ["Vol.02 Ch.006: Crow Craw","v02/c006"],
  ["Vol.02 Ch.007: Carnival Corpse","v02/c007"],
  ["Vol.02 Ch.008: Bloodthirsty Majesty","v02/c008"],
  ["Vol.03 Ch.009: Liar Flower","v03/c009"],
  ["Vol.03 Ch.010: Big Bad Bingo","v03/c010"],
  ["Vol.03 Ch.011: Past Time, Tight End","v03/c011"],
  ["Vol.03 Ch.012: Scar Chain","v03/c012"],
  ["Vol.04 Ch.013: Cloudy After Sunny","v04/c013"],
  ["Vol.04 Ch.014: Ring Her Bell","v04/c014"],
  ["Vol.04 Ch.015: Man Is the Archenemy for Man","v04/c015"],
  ["Vol.04 Ch.016: Salty Cookies","v04/c016"],
  ["Vol.05 Ch.017: Loser's Answer","v05/c017"],
  ["Vol.05 Ch.018: Chain Gang","v05/c018"],
  ["Vol.05 Ch.019: Bloody Rainy Day","v05/c019"],
  ["Vol.05 Ch.020: Relief to Nirvana","v05/c020"],
  ["Vol.05 Ch.021: Ghost in the Sun","v05/c021"],
  ["Vol.06 Ch.022: Tongue and Every Day","v06/c022"],
  ["Vol.06 Ch.023: The Fake Face","v06/c023"],
  ["Vol.06 Ch.024: Anger Song, Under Peace","v06/c024"],
  ["Vol.06 Ch.025: Failure Firing","v06/c025"],
  ["Vol.06 Ch.026: Blue Sky with Blue Devils","v06/c026"],
  ["Vol.07 Ch.027: Allright, Allright","v07/c027"],
  ["Vol.07 Ch.028: Mask or Mind","v07/c028"],
  ["Vol.07 Ch.029: Never Say Never Again","v07/c029"],
  ["Vol.07 Ch.030: Stupendous Stupid","v07/c030"],
  ["Vol.07 Ch.031: Although Ganta Tries To Stop Forgeries","v07/c031"],
  ["Vol.08 Ch.032: Dog-Eat-Dog","v08/c032"],
  ["Vol.08 Ch.033: Beaming Beauty-Badass","v08/c033"],
  ["Vol.08 Ch.034: Bare Fire","v08/c034"],
  ["Vol.08 Ch.035: Dice with Death","v08/c035"],
  ["Vol.08 Ch.036: Bye Bye Baby","v08/c036"],
  ["Vol.09 Ch.037: Beast Fist","v09/c037"],
  ["Vol.09 Ch.038: A End Game - A Flame","v09/c038"],
  ["Vol.09 Ch.038.2: B End Game - A Flame","v09/c038.2"],
  ["Vol.09 Ch.039.1: A Despotic Despair","v09/c039.1"],
  ["Vol.09 Ch.039.2: B Despotic Despair","v09/c039.2"],
  ["Vol.09 Ch.040: The Beginning of the Ending","v09/c040"],
  ["Vol.10 Ch.041: Freedom or Martyrdom","v10/c041"],
  ["Vol.10 Ch.042: Kill My Will","v10/c042"],
  ["Vol.10 Ch.043: Storm Center","v10/c043"],
  ["Vol.10 Ch.044: Faced with Fate","v10/c044"],
  ["Vol.11 Ch.045.1: Past the Passion","v11/c045.1"],
  ["Vol.11 Ch.045.2: Past the Passion B","v11/c045.2"],
  ["Vol.11 Ch.046: Whacked Wicked","v11/c046"],
  ["Vol.11 Ch.047: Sing a Sin","v11/c047"],
  ["Vol.11 Ch.048","v11/c048"],
  ["Vol.11 Ch.049","v11/c049"],
  ["Vol.11 Ch.049.2: Head to Head","v11/c049.2"]
);

var total_chapters = 53;

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;