function setMenuItem(type,code){

	var s = document.getElementsByTagName("head")[0].appendChild(document.createElement("script"));
	s.type = "text/javascript";
	s.charset = "utf-8";

	var optionIndex0 = document.form.s0.options.length; //沿線のOPTION数取得
	var optionIndex1 = document.form.s1.options.length; //駅のOPTION数取得

	if (type == 0){

		for ( i=0 ; i <= optionIndex0 ; i++ ){document.form.s0.options[0]=null} //沿線削除
		for ( i=0 ; i <= optionIndex1 ; i++ ){document.form.s1.options[0]=null} //駅削除

		document.form.s1.options[0] = new Option("駅名",0); //駅OPTIONを空に

		if (code == 0){
			document.form.s0.options[0] = new Option("路線",0); //沿線OPTIONを空に
		}else{
			s.src = "http://www.ekidata.jp/api/p/" + code + ".json"; //沿線JSONデータURL
		}

	}else{

		for ( i=0 ; i <= optionIndex1 ; i++ ){document.form.s1.options[0]=null} //駅削除

		if (code == 0){
			document.form.s1.options[0] = new Option("駅名",0); //駅OPTIONを空に
		}else{
			s.src = "http://www.ekidata.jp/api/l/" + code + ".json"; //駅JSONデータURL
		}

	}
}

var xml = {};
xml.onload = function(data){

	var line = data["line"];
	var station_l = data["station_l"];

	if(line != null){
		document.form.s0.options[0] = new Option("路線",0); //OPTION1番目はNull

		for( i=0; i<line.length; i++){
			ii = i + 1 //OPTIONは2番目から表示
			var op_line_name = line[i].line_name;
			var op_line_cd = line[i].line_cd;
			document.form.s0.options[ii] = new Option(op_line_name,op_line_cd);
		}
	}


	if(station_l != null){
		document.form.s1.options[0] = new Option("駅名",0); //OPTION1番目はNull

		for( i=0; i<station_l.length; i++){
			ii = i + 1 //OPTIONは2番目から表示

			var op_station_name = station_l[i].station_name;
			var op_station_cd   = station_l[i].station_cd;
			var op_station_g_cd = station_l[i].station_g_cd;

			document.form.s1.options[ii] = new Option(op_station_name,op_station_g_cd);

		}
	}

}

