//路線から、駅名リストを返す
function getStationList(rosen){
	switch (rosen) {
	case "" : return new Array("---"); break;

	case "田園都市線" : return new Array("渋谷","池尻大橋","三軒茶屋","駒沢大学","桜新町","用賀","二子玉川","二子新地","高津","溝の口","梶が谷","宮崎台","宮前平","鷺沼","たまプラーザ","あざみ野","江田","市が尾","藤が丘","青葉台","田奈","長津田","つくし野","すずかけ台","南町田","つきみ野","中央林間"); break;

	case "世田谷線" : return new Array("三軒茶屋","西太子堂","若林","松陰神社前","世田谷","上町","宮の坂","山下","松原","下高井戸"); break;

	case "東横線" : return new Array("渋谷","代官山","中目黒","祐天寺","学芸大学","都立大学","自由が丘","田園調布","多摩川","新丸子","武蔵小杉","元住吉","日吉","綱島","大倉山","菊名","妙蓮寺","白楽","東白楽","反町","横浜","高島町","桜木町"); break;

	case "京王線" : return new Array("新宿","初台","幡ヶ谷","笹塚","代田橋","明大前","下高井戸","桜上水","上北沢","八幡山","芦花公園","千歳烏山","仙川","つつじヶ丘","柴崎","国領","布田","調布","西調布","飛田給","武蔵野台","多磨霊園","東府中","府中","分倍河原","中河原","聖蹟桜ヶ丘","百草園","高幡不動","南平","平山城址公園","長沼","北野","京王八王子"); break;

	case "井の頭線" : return new Array("渋谷","神泉","駒場東大前","池ノ上","下北沢","新代田","東松原","明大前","永福町","西永福","浜田山","高井戸","富士見ヶ丘","久我山","三鷹台","井の頭公園","吉祥寺"); break;

	case "小田急線" : return new Array("新宿","南新宿","参宮橋","代々木八幡","代々木上原","東北沢","下北沢","世田谷代田","梅ヶ丘","豪徳寺","経堂","千歳船橋","祖師ヶ谷大蔵","成城学園前","喜多見","狛江","和泉多摩川","登戸","向ヶ丘遊園","生田","読売ランド前","百合ヶ丘","新百合ヶ丘","柿生","鶴川","玉川学園前","町田","相模大野","小田急相模原","相武台前","座間","海老名","厚木","本厚木","愛甲石田","伊勢原","鶴巻温泉","東海大学前","秦野","渋沢","新松田","開成","栢山","富水","螢田","足柄","小田原"); break;

	case "大井町線" : return new Array("大井町","下神明","戸越公園","中延","荏原町","旗の台","北千束","大岡山","緑が丘","自由が丘","九品仏","尾山台","等々力","上野毛","二子玉川"); break;

	default: return new Array("---"); break;
	}
}

//選択された路線から駅名ポップアップを作成
function rosenChange(obj){
	var rosen = obj.options[obj.selectedIndex].value;
	var stationList = getStationList(rosen);

	var route1 = getObjFromID("eki1");
	var route2 = getObjFromID("eki2");

	if (document.layers){	//N4
		route1 = document.inquiryForm.eki1;
		route2 = document.inquiryForm.eki2;
	}

	route1.length = stationList.length;
	route2.length = stationList.length;

	for(i=0; i < stationList.length; i++){
		route1.options[i] = new Option(stationList[i],stationList[i],false,false);
		route2.options[i] = new Option(stationList[i],stationList[i],false,false);
	}

	route1.options[0]. defaultSelected = true;
	route1.options[0]. selected = true;
	route2.options[0]. defaultSelected = true;
	route2.options[0]. selected = true;
}