function recommend(a) { 
	var pages = [
	'../vol3/recommend/tree.html',
	'../vol3/recommend/mos.html',
	'../vol3/recommend/manabi.html',
	'../vol3/recommend/LittleTree.html',
	'../vol3/recommend/lise.html',
	'../vol3/recommend/himitu.html',
	'../vol3/recommend/eira.html',
	'../vol4/recommend/david-copperfiled.html',
	'../vol4/recommend/father.html',
	'../vol4/recommend/ganko.html',
	'../vol4/recommend/murata.html',
	'../vol4/recommend/pay.html',
	'../vol4/recommend/pickwick.html',
	'../vol4/recommend/shawshank.html',
	'../vol5/recommend/3B.html',
	'../vol5/recommend/chihiro.html',
	'../vol5/recommend/harry.html',
	'../vol5/recommend/q16.html',
	'../vol7/recommend/48.html',
	'../vol7/recommend/children.html',
	'../vol7/recommend/comic.html',
	'../vol7/recommend/manual.html',
	'../vol8/recommend/shokuiku.html',
	'../vol10/recommend/ChariotsOfFire.html',
	'../vol10/recommend/moonstruck.html',
	'../vol10/recommend/last emperor.html',
	'../vol10/recommend/ordinarypeople.html',
	'../vol10/recommend/rainman.html',
	'../vol10/recommend/TermsOfEndearment.html',
	'../vol11/recommend/birthday.html',
	'../vol11/recommend/CHISON.html',
	'../vol11/recommend/Dr.html',
	'../vol11/recommend/reset.html',
	'../vol11/recommend/works.html',
	'../vol13/recommend/ALEXANDER.html',
	'../vol13/recommend/ForrestGump.html',
	'../vol13/recommend/LIARLIAR.html',
	'../vol13/recommend/RoadOfTheRing.html',
	'../vol13/recommend/ROCKY.html',
	'../vol13/recommend/TOTORO.html',
	'../vol14/recommend/alice.html',
	'../vol14/recommend/galiver.html',
	'../vol14/recommend/nihongo.html',
	'../vol15/recommend/brain.html',
	'../vol15/recommend/yoga.html',
	'../vol16/recommend/michi.html',
	'../vol17/recommend/fool.html',
	'../vol17/recommend/fusigina.html',
	'../vol17/recommend/otokoha.html',
	'../vol17/recommend/vitaminf.html',
	'../vol19/recommend/mor.html',
	'../vol19/recommend/nou.html',
	'../vol19/recommend/re.html',
	'../vol19/recommend/maruyama.html',
	'../vol19/recommend/kazeto.html',
	'../vol19/recommend/classic.html',
	'../vol20/recommend/atarimae.html',
	'../vol20/recommend/onaka.html',
	'../vol21/recommend/kaze.html',
	'../vol21/recommend/gakken.html',
	'../vol21/recommend/hinkaku1.html',
	'../vol21/recommend/hinkaku2.html',
	'../vol22/recommend/komano.html',
	'../vol22/recommend/kyokasuigetu.html',
	'../vol22/recommend/march_rion.html',
	'../vol23/recommend/65.html',
	'../vol23/recommend/66.html',
	'../vol23/recommend/67.html',
	'../vol25/recommend/68.html',
	'../vol25/recommend/69.html',
	'../vol25/recommend/70.html']; 
var choice = pages[a]; 
window.open(choice, 'recommend','resizable=1,scrollbars=1,menubar=0,directories=0,status=0,location=0,width=480,height=570'); 
}