var groups=document.doublecombo.example.options.length
var group=new Array(groups)
for (i=0; i<groups; i++)
group[i]=new Array()

group[0][0]=new Option("","#")
group[0][1]=new Option("---------------------","#")

group[1][0]=new Option("---北海道---","http://www.jwing-rent.jp/hokkaidoj/")
group[1][1]=new Option("・SKY札幌店","http://www.rental-car.jp/jnet/company/shop/871")
group[1][2]=new Option("・SKY新千歳空港店","http://www.rental-car.jp/jnet/company/shop/874")
group[1][3]=new Option("・SKY旭川空港店","http://www.rental-car.jp/jnet/company/shop/875")
group[1][4]=new Option("・SKY女満別空港店","http://www.rental-car.jp/jnet/company/shop/873")
group[1][5]=new Option("・SKY釧路空港店","http://www.rental-car.jp/jnet/company/shop/876")
group[1][6]=new Option("・SKY函館空港店","http://www.rental-car.jp/jnet/company/shop/872")

group[2][0]=new Option("---青森---","http://j-aomori.jp/")
group[2][1]=new Option("・青森県庁前店","http://www.rental-car.jp/jnet/company/shop/556")

group[3][0]=new Option("---千葉---","http://www.j-chiba.jp/")
group[3][1]=new Option("・船橋競馬場駅前店","http://www.rental-car.jp/jnet/company/shop/2")
group[3][2]=new Option("・鎌ヶ谷駅前店","http://www.rental-car.jp/jnet/company/shop/1")

group[3][3]=new Option("---東京---","http://www.j-tokyo.jp/")
group[3][4]=new Option("・八王子駅前店","http://www.rental-car.jp/jnet/company/shop/353")
group[3][5]=new Option("・昭島店","http://www.rental-car.jp/jnet/company/shop/352")
group[3][6]=new Option("・羽田空港店","http://www.rental-car.jp/jnet/company/shop/332")

group[3][7]=new Option("---神奈川---","http://www.jwing-rent.jp/yokohama/")
group[3][8]=new Option("・平塚田村店","http://www.rental-car.jp/jnet/company/shop/333")

group[4][0]=new Option("---富山---","http://www.j-ishikawa.jp/")
group[4][1]=new Option("・富山駅前店","http://www.rental-car.jp/jnet/company/shop/13") 

group[4][2]=new Option("---石川---","http://www.j-ishikawa.jp/")
group[4][3]=new Option("・金沢駅前店","http://www.rental-car.jp/jnet/company/shop/10") 
group[4][4]=new Option("・ガーデンホテル金沢案内所","http://www.rental-car.jp/jnet/company/shop/9") 
group[4][5]=new Option("・金沢南店","http://www.rental-car.jp/jnet/company/shop/11") 
group[4][6]=new Option("・小松空港店","http://www.rental-car.jp/jnet/company/shop/12") 

group[4][7]=new Option("---福井---","http://www.j-netrentacar.co.jp/turuga/")
group[4][8]=new Option("・敦賀店","http://www.j-netrentacar.co.jp/turuga/")

group[5][0]=new Option("---長野---","http://www.j-netrentacar.co.jp/nagano/")
group[5][1]=new Option("・長野駅東口店","http://www.rental-car.jp/jnet/company/shop/416")
group[5][2]=new Option("・松本駅前店","http://www.rental-car.jp/jnet/company/shop/411")	
group[5][3]=new Option("・松本南店","http://www.rental-car.jp/jnet/company/shop/412")

group[6][0]=new Option("---岐阜---","http://www.j-netrentacar.co.jp/gifu/")
group[6][1]=new Option("・岐阜店","http://www.rental-car.jp/jnet/company/shop/404")
group[6][2]=new Option("・大垣店","http://www.rental-car.jp/jnet/company/shop/415")

group[6][3]=new Option("---静岡---","http://www.j-netrentacar.co.jp/shizuoka/")
group[6][4]=new Option("・静岡店","http://www.rental-car.jp/jnet/company/shop/414")
group[6][5]=new Option("・沼津店","http://www.rental-car.jp/jnet/company/shop/413")
group[6][6]=new Option("・三島駅南口店","http://www.rental-car.jp/jnet/company/shop/407")

group[6][7]=new Option("---愛知---","http://www.j-netrentacar.co.jp/takaoka/")
group[6][8]=new Option("・高岳店","http://www.rental-car.jp/jnet/company/shop/406")
group[6][9]=new Option("・平針店","http://www.rental-car.jp/jnet/company/shop/420")
group[6][10]=new Option("・藤が丘駅前店","http://www.rental-car.jp/jnet/company/shop/419")
group[6][11]=new Option("・引山案内所","http://www.rental-car.jp/jnet/company/shop/558")
group[6][12]=new Option("・東刈谷店","http://www.rental-car.jp/jnet/company/shop/418")
group[6][13]=new Option("・勝川駅南口店店","http://www.rental-car.jp/jnet/company/shop/409")
group[6][14]=new Option("・豊田梅坪駅前店","http://www.rental-car.jp/jnet/company/shop/554")
group[6][15]=new Option("・岡崎店","http://www.rental-car.jp/jnet/company/shop/402")
group[6][16]=new Option("・豊橋店","http://www.rental-car.jp/jnet/company/shop/421")
group[6][17]=new Option("・蟹江店","http://www.rental-car.jp/jnet/company/shop/403")
group[6][18]=new Option("・名港店","http://www.rental-car.jp/jnet/company/shop/422")

group[6][19]=new Option("---三重---","http://www.j-netrentacar.co.jp/yokkaichi/")
group[6][20]=new Option("・四日市店","http://www.rental-car.jp/jnet/company/shop/408")
group[6][21]=new Option("・松阪店","http://www.rental-car.jp/jnet/company/shop/410")
group[6][22]=new Option("・伊勢店","http://www.rental-car.jp/jnet/company/shop/401")

group[7][0]=new Option("---京都---","http://www.jnet-kyoto.jp/online/")
group[7][1]=new Option("・山科店","http://www.rental-car.jp/jnet/company/shop/51")
group[7][2]=new Option("・京都北(舞鶴)店","http://www.rental-car.jp/jnet/company/shop/315")

group[7][3]=new Option("---大阪---","http://www.j-netrentacar.co.jp/shinsaibashi/")
group[7][4]=new Option("・京橋店","http://www.j-netrentacar.co.jp/kyobashi/")
group[7][5]=new Option("・鶴見緑地店","http://www.rental-car.jp/jnet/company/shop/417")
group[7][6]=new Option("・WING東大阪店","http://www.rental-car.jp/jnet/company/shop/559")

group[7][7]=new Option("---奈良---","http://www.j-netrentacar.co.jp/nara/")
group[7][8]=new Option("・奈良店","http://www.rental-car.jp/jnet/company/shop/8")

group[8][0]=new Option("---香川---","http://www.j-seto.jp/")
group[8][1]=new Option("・高松空港店","http://www.rental-car.jp/jnet/company/shop/423")
group[8][2]=new Option("・高松店","http://www.rental-car.jp/jnet/company/shop/424")
group[8][3]=new Option("---愛媛---","http://www.j-seto.jp/")
group[8][4]=new Option("・松山空港店","http://www.rental-car.jp/jnet/company/shop/425")

group[9][0]=new Option("---福岡---","http://www.fuk-sky.jp/")
group[9][1]=new Option("・SKY福岡空港店","http://www.rental-car.jp/jnet/company/shop/877")
group[9][2]=new Option("・SKY博多店","http://www.rental-car.jp/jnet/company/shop/879")
group[9][3]=new Option("・SKY小倉駅店","http://www.rental-car.jp/jnet/company/shop/880")

group[9][4]=new Option("---長崎---","http://www.ngs-sky.jp/")
group[9][5]=new Option("・SKY長崎空港店","http://www.rental-car.jp/jnet/company/shop/885")

group[9][6]=new Option("---熊本---","http://www.kmj-sky.jp/")
group[9][7]=new Option("・SKY熊本空港店","http://www.rental-car.jp/jnet/company/shop/883")
group[9][8]=new Option("・SKY熊本駅店","http://www.rental-car.jp/jnet/company/shop/884")

group[9][9]=new Option("---大分---","http://www.oit-sky.jp/")
group[9][10]=new Option("・SKY大分空港店","http://www.rental-car.jp/jnet/company/shop/881")

group[9][11]=new Option("---宮崎---","http://www.kmi-sky.jp/")
group[9][12]=new Option("・SKY宮崎空港店","http://www.rental-car.jp/jnet/company/shop/882")

group[9][13]=new Option("---鹿児島---","http://www.koj-sky.jp/")
group[9][14]=new Option("・SKY鹿児島空港店","http://www.rental-car.jp/jnet/company/shop/887")
group[9][15]=new Option("・SKY鹿児島中央店","http://www.rental-car.jp/jnet/company/shop/886")

group[10][0]=new Option("---鹿児島離島---","http://www.j-yakushima.jp/")
group[10][1]=new Option("・屋久島店","http://www.rental-car.jp/jnet/company/shop/5")
group[10][2]=new Option("・屋久島安房港店","http://www.rental-car.jp/jnet/company/shop/552")
group[10][3]=new Option("・奄美空港店","http://www.rental-car.jp/jnet/company/shop/3")
group[10][4]=new Option("・奄美名瀬案内所","http://www.rental-car.jp/jnet/company/shop/637")
group[10][5]=new Option("・奄美古仁屋","http://www.rental-car.jp/jnet/company/shop/4")
group[10][6]=new Option("・喜界空港前店","http://www.rental-car.jp/jnet/company/shop/642")
group[10][7]=new Option("・喜界島店","http://www.rental-car.jp/jnet/company/shop/7")

group[11][0]=new Option("---沖縄---","http://www.j-okinawa.jp/")
group[11][1]=new Option("・那覇空港店","http://www.rental-car.jp/jnet/company/shop/15")
group[11][2]=new Option("・那覇牧志店","http://www.rental-car.jp/jnet/company/shop/16")
group[11][3]=new Option("・SKY 那覇空港店","http://www.rental-car.jp/jnet/company/shop/888")
group[11][4]=new Option("・SKY 那覇店","http://www.rental-car.jp/jnet/company/shop/889")
group[11][5]=new Option("・SKY DFS沖縄店","http://www.rental-car.jp/jnet/company/shop/890")
	
group[12][0]=new Option("---沖縄離島---","http://ishigaki.skyrent.jp/")
group[12][1]=new Option("・石垣NEWS店","http://www.rental-car.jp/jnet/company/shop/17")
group[12][2]=new Option("・SKY 石垣島店","http://www.rental-car.jp/jnet/company/shop/892")
group[12][3]=new Option("・SKY 宮古島店","http://www.rental-car.jp/jnet/company/shop/891")

var temp=document.doublecombo.stage2

function redirect(x){
for (m=temp.options.length-1;m>0;m--)
temp.options[m]=null
for (i=0;i<group[x].length;i++){
temp.options[i]=new Option(group[x][i].text,group[x][i].value)
}
temp.options[0].selected=true
}

function go(){
window.open(temp.options[temp.selectedIndex].value,"_blank");
}