var chap_array = new Array(
["Vampire Knight  55",'vampire-knight--55'],
["Vampire Knight  54",'vampire-knight--54'],
["Vampire Knight  53",'vampire-knight--53'],
["Vampire Knight  52",'vampire-knight--52'],
["Vampire Knight  51",'vampire-knight--51'],
["Vampire Knight  50",'vampire-knight--50'],
["Vampire Knight  49",'vampire-knight--49'],
["Vampire Knight  48",'vampire-knight--48'],
["Vampire Knight 47",'vampire-knight-47'],
["Vampire Knight 46",'vampire-knight-46'],
["Vampire Knight 45",'vampire-knight-45'],
["Vampire Knight 44",'vampire-knight-44'],
["Vampire Knight 43",'vampire-knight-43'],
["Vampire Knight 42",'vampire-knight-42'],
["Vampire Knight 41",'vampire-knight-41'],
["Vampire Knight 40",'vampire-knight-40'],
["Vampire Knight 39",'vampire-knight-39'],
["Vampire Knight 38",'vampire-knight-38'],
["Vampire Knight 37",'vampire-knight-37'],
["Vampire Knight 36 - Something Not Wished For",'vampire-knight-36'],
["Vampire Knight 35",'vampire-knight-35'],
["Vampire Knight 34 - Bloody World",'vampire-knight-34'],
["Vampire Knight 33 - The Lover of a Pure Blood",'vampire-knight-33'],
["Vampire Knight 32 - A False Impression",'vampire-knight-32'],
["Vampire Knight 31",'vampire-knight-31'],
["Vampire Knight 30",'vampire-knight-30'],
["Vampire Knight  29.5",'vampire-knight--29.5'],
["Vampire Knight 29",'vampire-knight-29'],
["Vampire Knight 28",'vampire-knight-28'],
["Vampire Knight 27",'vampire-knight-27'],
["Vampire Knight 26",'vampire-knight-26'],
["Vampire Knight 25",'vampire-knight-25'],
["Vampire Knight 24",'vampire-knight-24'],
["Vampire Knight 23",'vampire-knight-23'],
["Vampire Knight 22",'vampire-knight-22'],
["Vampire Knight 21",'vampire-knight-21'],
["Vampire Knight 20",'vampire-knight-20'],
["Vampire Knight 19",'vampire-knight-19'],
["Vampire Knight 18 - Desire",'vampire-knight-18'],
["Vampire Knight 17",'vampire-knight-17'],
["Vampire Knight 16",'vampire-knight-16'],
["Vampire Knight 15",'vampire-knight-15'],
["Vampire Knight 14",'vampire-knight-14'],
["Vampire Knight 13 - The One Who Pulls The Trigger",'vampire-knight-13'],
["Vampire Knight 12",'vampire-knight-12'],
["Vampire Knight 11",'vampire-knight-11'],
["Vampire Knight 10",'vampire-knight-10'],
["Vampire Knight 9 - The Choice They Made",'vampire-knight-9'],
["Vampire Knight 8 - Unforgivable",'vampire-knight-8'],
["Vampire Knight 7 - Night Party",'vampire-knight-7'],
["Vampire Knight 6 - Out of Cross Academy",'vampire-knight-6'],
["Vampire Knight 5 - The Precious Child",'vampire-knight-5'],
["Vampire Knight 4 - The Promise",'vampire-knight-4'],
["Vampire Knight 3 - Vampires Within The Vampires",'vampire-knight-3'],
["Vampire Knight 2 - Zeros Secret",'vampire-knight-2'],
["Vampire Knight 1 - The Night Class at Cross Academy",'vampire-knight-1']);

for (var i=0; i<chap_array.length; i++) {
document.getElementById('chapter_select').options[i] = new Option(chap_array[i][0],chap_array[i][1]);
}