var chapter_list = new Array(
  ["Ch.001: Friends","c001"],
  ["Ch.002","c002"],
  ["Ch.003","c003"],
  ["Ch.004","c004"],
  ["Ch.005: lone wolf","c005"],
  ["Ch.006","c006"],
  ["Ch.007","c007"],
  ["Ch.008","c008"],
  ["Ch.009","c009"],
  ["Ch.010","c010"],
  ["Ch.011","c011"],
  ["Ch.012","c012"],
  ["Ch.013","c013"],
  ["Ch.014: 2 versus 1","c014"],
  ["Ch.015: black batman","c015"],
  ["Ch.016: Mekisis starting!","c016"],
  ["Ch.017: The Power Of GOD","c017"],
  ["Ch.018: The road full of hardships","c018"],
  ["Ch.019: everyone's Thoughts","c019"],
  ["Ch.020: THE FINAL BATTLE","c020"],
  ["Ch.021: The  Hearts Become One","c021"],
  ["Ch.022: Contract With The Devil","c022"],
  ["Ch.023: The Old Enemy","c023"],
  ["Ch.024: The Blue Sky","c024"],
  ["Ch.025: The Legend Of The Spirit","c025"],
  ["Ch.026: Kabbalah","c026"],
  ["Ch.027: Dad,Mom","c027"],
  ["Ch.028: ORUSH","c028"],
  ["Ch.029: The Two Who Are Bound To Fate","c029"],
  ["Ch.030: The Kabbalah's Angelic Recipe","c030"],
  ["Ch.031: The OlymPiad Preliminaries Begins","c031"],
  ["Ch.032: The Chosen Two","c032"],
  ["Ch.033: MysteriousBird - Roc Bird","c033"],
  ["Ch.034: Olympia Final Stage Starts!","c034"],
  ["Ch.035: Promise","c035"],
  ["Ch.036: Definitely's Volume","c036"],
  ["Ch.037: The Real Monster","c037"],
  ["Ch.038: The Real Monster (2)","c038"],
  ["Ch.039: The Bird In A Cage","c039"],
  ["Ch.040: Heart and Shape","c040"],
  ["Ch.041","c041"],
  ["Ch.042","c042"],
  ["Ch.043","c043"],
  ["Ch.044","c044"],
  ["Ch.045","c045"],
  ["Ch.046","c046"],
  ["Ch.047","c047"],
  ["Ch.048","c048"],
  ["Ch.049","c049"],
  ["Ch.050","c050"],
  ["Ch.051","c051"],
  ["Ch.052","c052"],
  ["Ch.053","c053"],
  ["Ch.054","c054"],
  ["Ch.055","c055"],
  ["Ch.056","c056"],
  ["Ch.057","c057"],
  ["Ch.058","c058"],
  ["Ch.059","c059"],
  ["Ch.060","c060"],
  ["Ch.061","c061"],
  ["Ch.062","c062"],
  ["Ch.063","c063"],
  ["Ch.064","c064"],
  ["Ch.065","c065"],
  ["Ch.066: Heart","c066"],
  ["Ch.067: Brothers Face Off! Memories of Scars!","c067"],
  ["Ch.068: Father's Thoughts","c068"],
  ["Ch.069: Life","c069"],
  ["Ch.070","c070"],
  ["Ch.071","c071"],
  ["Ch.072","c072"],
  ["Ch.073","c073"],
  ["Ch.074","c074"],
  ["Ch.075","c075"],
  ["Ch.076: Final Chapter "Jio Freed"","c076"]
);

var total_chapters = 76;

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;