document.write('<select onchange="PageJump(this)" tabindex="30">');
document.write('<option>分類リンク</option>');
document.write('<option value="/cad/single/s-s_index.html">[S造] 一覧へ</option>');
document.write('<option value="/cad/single/s-s-1.html">[s-s-1] 軒先</option>');
document.write('<option value="/cad/single/s-s-2.html">[s-s-2] ケラバ</option>');
document.write('<option value="/cad/single/s-s-3.html">[s-s-3] 壁取合い／流れ方向</option>');
document.write('<option value="/cad/single/s-s-4.html">[s-s-4] 壁取合い／桁方向</option>');
document.write('<option value="/cad/single/s-s-5.html">[s-s-5] 棟／片流れ</option>');
document.write('<option value="/cad/single/s-s-6.html">[s-s-6] 棟</option>');
document.write('</select>');