function popJump(selOBJ)
{
	n = selOBJ.selectedIndex;
	location.href = selOBJ.options[n].value;
}


document.write("<form>");
document.write("<select class='under' onChange='popJump(this)'>");
document.write("<option value='#'>-- 1. 多様な生物はどこから来たか？ --</option>");
document.write("<option value='./explanation/01_01.html'>多様な生きもの</option>");
document.write("<option value='./explanation/01_02.html'>最初の生命</option>");
document.write("<option value='./explanation/01_03.html'>原始的な細胞-細菌-</option>");
document.write("<option value='./explanation/01_04.html'>細胞は分裂する</option>");
document.write("<option value='./explanation/01_05.html'>細胞は進化する</option>");
document.write("<option value='./explanation/01_06.html'>真核生物の誕生</option>");
document.write("<option value='./explanation/01_07.html'>多細胞生物の誕生</option>");
document.write("<option value='./explanation/01_08.html'>多細胞動物の進化</option>");
document.write("<option value='#'></option>");
document.write("<option value='#'>-- 2. 変化を積み重ねるＤＮＡ --</option>");
document.write("<option value='./explanation/02_01.html'>生命の原稿-ＤＮＡ</option>");
document.write("<option value='./explanation/02_02.html'>ＤＮＡの４つの文字</option>");
document.write("<option value='./explanation/02_03.html'>伝わり変化してきたＤＮＡ</option>");
document.write("<option value='./explanation/02_04.html'>ＤＮＡを比べて系統樹をつくる</option>");
document.write("<option value='#'></option>");
document.write("<option value='#'>-- 3. 体細胞分裂 --</option>");
document.write("<option value='./explanation/03_01.html'>ＤＮＡ複製</option>");
document.write("<option value='./explanation/03_02.html'>染色体</option>");
document.write("<option value='./explanation/03_03.html'>同じＤＮＡをもつ体細胞</option>");
document.write("<option value='#'></option>");
document.write("<option value='#'>-- 4. 有性生殖と減数分裂 --</option>");
document.write("<option value='./explanation/04_01.html'>受精</option>");
document.write("<option value='./explanation/04_02.html'>相同染色体</option>");
document.write("<option value='./explanation/04_03.html'>減数分裂</option>");
document.write("<option value='./explanation/04_04.html'>ＤＮＡは人それぞれ違っている</option>");
document.write("<option value='./explanation/04_05.html'>着床・妊娠</option>");
document.write("<option value='./explanation/04_06.html'>胚盤胞とは？</option>");
document.write("<option value='./explanation/04_07.html'>子供が産まれるまで</option>");
document.write("<option value='#'></option>");
document.write("<option value='#'>-- 5. 発生とＤＮＡ --</option>");
document.write("<option value='./explanation/05_01.html'>細胞の分化</option>");
document.write("<option value='./explanation/05_02.html'>遺伝子の転写</option>");
document.write("<option value='./explanation/05_03.html'>翻訳</option>");
document.write("<option value='./explanation/05_04.html'>タンパク質の働き</option>");
document.write("<option value='./explanation/05_05.html'>「台本」としてのゲノム</option>");
document.write("<option value='./explanation/05_06.html'>HOX遺伝子群</option>");
document.write("<option value='#'></option>");
document.write("<option value='#'>-- 6. 幹細胞 --</option>");
document.write("<option value='./explanation/06_01.html'>一方通行で進む細胞の分化</option>");
document.write("<option value='./explanation/06_02.html'>再生</option>");
document.write("<option value='./explanation/06_03.html'>成体幹細胞</option>");
document.write("<option value='./explanation/06_04.html'>全能性と多能性</option>");
document.write("<option value='./explanation/06_05.html'>成体幹細胞と医療</option>");
document.write("<option value='./explanation/06_06.html'>胚性幹細胞</option>");
document.write("<option value='./explanation/06_07.html'>キメラによる多能性の証明</option>");
document.write("<option value='./explanation/06_08.html'>ノックアウト・マウス</option>");
document.write("<option value='#'></option>");
document.write("<option value='#'>-- 7. クローン --</option>");
document.write("<option value='./explanation/07_01.html'>クローン動物</option>");
document.write("<option value='./explanation/07_02.html'>ヒトクローン胚</option>");
document.write("<option value='./explanation/07_03.html'>初期化</option>");
document.write("<option value='./explanation/07_04.html'>ゲノムインプリンティング</option>");
document.write("<option value='./explanation/07_05.html'>インプリンティングを受ける遺伝子</option>");
document.write("<option value='./explanation/07_06.html'>ほ乳類に特有のインプリンティング</option>");
document.write("</select>");
document.write("</form>");