var chapter_list = new Array(
  ["Vol.01 Ch.001: Intro: The Female Wolf Is Here!","v01/c001"],
  ["Vol.01 Ch.002: Goodbye, Grandma","v01/c002"],
  ["Vol.01 Ch.003: Departure","v01/c003"],
  ["Vol.01 Ch.004: The Guy from Dae-Jeon","v01/c004"],
  ["Vol.01 Ch.005: My Pretty Boy!!","v01/c005"],
  ["Vol.02 Ch.001: Eun-soo Cha is a Country Bumpkin?","v02/c001"],
  ["Vol.02 Ch.002: The One Who Angered the Best Fighters","v02/c002"],
  ["Vol.02 Ch.003: Cover Blown?!","v02/c003"],
  ["Vol.02 Ch.004: All together on One Table","v02/c004"],
  ["Vol.02 Ch.005: Second Meeting","v02/c005"],
  ["Vol.02 Ch.006: From Now On, I'll Protect You","v02/c006"],
  ["Vol.02 Ch.007: Dark Knight to the Rescue","v02/c007"],
  ["Vol.02 Ch.008: Brotherly Bonds","v02/c008"],
  ["Vol.03 Ch.001: Who Do You Bet On?","v03/c001"],
  ["Vol.03 Ch.002: Gang Fight","v03/c002"],
  ["Vol.03 Ch.003: Night by the Riverside","v03/c003"],
  ["Vol.03 Ch.004: The Trip","v03/c004"],
  ["Vol.03 Ch.004.5: You Like Him, Don't you?","v03/c004.5"],
  ["Vol.03 Ch.005: Exams","v03/c005"],
  ["Vol.03 Ch.006: Ha-Yeon Yeon","v03/c006"],
  ["Vol.03 Ch.007: A Nasty Feeling","v03/c007"],
  ["Vol.03 Ch.008: Kidnapped?!","v03/c008"],
  ["Vol.04 Ch.001: Friendship and Rescue","v04/c001"],
  ["Vol.04 Ch.002: Mixed Emotions","v04/c002"],
  ["Vol.04 Ch.002.5: Why..?","v04/c002.5"],
  ["Vol.04 Ch.003: Go-Eun Han and Endless Flirting","v04/c003"],
  ["Vol.04 Ch.004: Where Is Your Apple?","v04/c004"],
  ["Vol.04 Ch.005: First Kiss","v04/c005"],
  ["Vol.04 Ch.006: Another Truth Discovered","v04/c006"],
  ["Vol.04 Ch.007: Eun-soo VS 3rd Years","v04/c007"],
  ["Vol.05 Ch.001: Tears and Sudden Confession","v05/c001"],
  ["Vol.05 Ch.002: Will You Go Out with Me, Eun-soo Cha?","v05/c002"],
  ["Vol.05 Ch.003: Decision","v05/c003"],
  ["Vol.05 Ch.004: Boyfriend and Boyfriend","v05/c004"],
  ["Vol.05 Ch.005: Gyu-hyun's First Love","v05/c005"],
  ["Vol.05 Ch.006: Phone-call","v05/c006"],
  ["Vol.05 Ch.007: The Unarranged Meeting","v05/c007"],
  ["Vol.06 Ch.001: Jae-hee's Confession","v06/c001"],
  ["Vol.06 Ch.002: How to Shut Someone Up","v06/c002"],
  ["Vol.06 Ch.003: Wake Up, Ho-won Shin!","v06/c003"],
  ["Vol.06 Ch.004: First Date and Gyu-Hyun","v06/c004"],
  ["Vol.06 Ch.005: You Know What? I'm Actually a.....","v06/c005"],
  ["Vol.06 Ch.006: The One with Warm Hands","v06/c006"],
  ["Vol.06 Ch.007: Another Misunderstanding","v06/c007"],
  ["Vol.06 Ch.008: Ho-Won's Confession","v06/c008"],
  ["Vol.07 Ch.001: Possessive","v07/c001"],
  ["Vol.07 Ch.002: Yesterday's Mistake","v07/c002"],
  ["Vol.07 Ch.003","v07/c003"],
  ["Vol.07 Ch.004: Do You Like Him?","v07/c004"],
  ["Vol.07 Ch.005: Sports Festival","v07/c005"],
  ["Vol.07 Ch.006: Love??!!!...","v07/c006"],
  ["Vol.08 Ch.001","v08/c001"],
  ["Vol.08 Ch.002","v08/c002"],
  ["Vol.08 Ch.003","v08/c003"],
  ["Vol.08 Ch.004","v08/c004"],
  ["Vol.08 Ch.005","v08/c005"],
  ["Vol.08 Ch.006","v08/c006"],
  ["Vol.08 Ch.007","v08/c007"],
  ["Vol.09 Ch.001","v09/c001"],
  ["Vol.09 Ch.002","v09/c002"],
  ["Vol.09 Ch.003","v09/c003"],
  ["Vol.09 Ch.004","v09/c004"],
  ["Vol.09 Ch.005","v09/c005"],
  ["Vol.09 Ch.006","v09/c006"],
  ["Vol.10 Ch.001","v10/c001"],
  ["Vol.10 Ch.002","v10/c002"],
  ["Vol.10 Ch.003","v10/c003"],
  ["Vol.10 Ch.004","v10/c004"],
  ["Vol.10 Ch.005","v10/c005"],
  ["Vol.11 Ch.001","v11/c001"]
);

var total_chapters = 70;

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]);
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}
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;