var arrHeaderImage = new Array() ;
arrHeaderImage[0] = ["01_ayabe","京都府綾部市付近"] ;
arrHeaderImage[1] = ["02_osorezan" ,"青森県恐山"] ;
arrHeaderImage[2] = ["03_oirase" ,"青森県十和田奥入瀬渓流　阿修羅の流れ"] ;
arrHeaderImage[3] = ["04_hanamaki" ,"岩手県花巻市郊外"] ;
arrHeaderImage[4] = ["05_mysterysaka" ,"岩手県花巻市東和　ミステリー坂　上がって見えますか？"] ;
arrHeaderImage[5] = ["06_izunuma" ,"宮城県栗原市伊豆沼"] ;
arrHeaderImage[6] = ["07_urayasu" ,"千葉県浦安市富岡（ゲスト：斉藤由紀子、凛、心、銀治）"] ;
arrHeaderImage[7] = ["08_sengen" ,"山梨県富士吉田市冨士浅間神社（ゲスト：田辺玄）"] ;
arrHeaderImage[8] = ["09_chabatake" ,"静岡県島田市郊外"] ;
arrHeaderImage[9] = ["10_iga_noborigama" ,"三重県伊賀長谷園　昇り竃"] ;
arrHeaderImage[10] = ["11_hizafes" ,"大阪服部緑地　ヒザフェス2011"] ;
arrHeaderImage[11] = ["12_biwako_moriyama" ,"滋賀県琵琶湖　守山側湖畔"] ;
arrHeaderImage[12] = ["13_gakeshobou" ,"京都市左京区ガケ書房"] ;
arrHeaderImage[13] = ["14_shigaraki" ,"滋賀県信楽"] ;
arrHeaderImage[14] = ["15_norakura" ,"三重県長島町のらくら農園（ゲスト：のらくら農主）"] ;
arrHeaderImage[15] = ["16_eigenji" ,"滋賀県永源寺付近"] ;
arrHeaderImage[16] = ["17_biwako_night" ,"滋賀県琵琶湖　湖畔にてギターを（ゲスト：田辺玄）"] ;
arrHeaderImage[17] = ["18_ritto_trainingcenter" ,"滋賀県栗東JRAトレーニングセンター（ゲスト：YeYe）"] ;
arrHeaderImage[18] = ["19_onomichi" ,"瀬戸内海　三原尾道付近"] ;
arrHeaderImage[19] = ["20_shimane_taki" ,"島根県多岐付近　海の見える公園"] ;
arrHeaderImage[20] = ["21_jinzaiko" ,"島根県出雲神西湖"] ;
arrHeaderImage[21] = ["22_tottorisakyu" ,"鳥取砂丘"] ;
arrHeaderImage[22] = ["23_tottori_rakkyo1" ,"鳥取らっきょう畑その１"] ;
arrHeaderImage[23] = ["24_tottori_rakkyo2" ,"鳥取らっきょう畑その２"] ;
arrHeaderImage[24] = ["25_nankinmachi" ,"神戸南京町"] ;
arrHeaderImage[25] = ["26_akashiohashi" ,"明石大橋"] ;
arrHeaderImage[26] = ["27_awajikannon" ,"淡路島"] ;
arrHeaderImage[27] = ["28_kochisuzaki" ,"高知県須崎市付近"] ;
arrHeaderImage[28] = ["29_shimanto_suisha" ,"高知県四万十市　四カ村溝の水車"] ;
arrHeaderImage[29] = ["30_shimantogawa" ,"四万十川"] ;
arrHeaderImage[30] = ["31_riverrockfestival89" ,"愛媛県愛南町 RIVER ROCK FESTIVAL89"] ;
arrHeaderImage[31] = ["32_uwajimastation" ,"愛媛県宇和島駅　駅での別れ（ゲスト：岡沢じゅん）"] ;
arrHeaderImage[32] = ["33_ehimesaiyo_nihonmatsu" ,"愛媛西予三瓶 二本松海水浴場バス停"] ;
arrHeaderImage[33] = ["34_kagawa_mitoyo" ,"香川県三豊市財田川（ゲスト：ミヤタケタカキ＆イワサトミキ from tonari sessions）"] ;
arrHeaderImage[34] = ["35_nio_mikanbatake" ,"香川県三豊市仁尾町　マイルズのみかん畑（ゲスト：ミヤタケタカキ from tonari sessions）"] ;
arrHeaderImage[35] = ["36_kannonji_ariakehama" ,"香川県観音寺市有明浜　夕暮れ時の砂遊び"] ;
arrHeaderImage[36] = ["37_tokushima_kobokekyo" ,"徳島県小歩危峡谷吊り橋"] ;
arrHeaderImage[37] = ["38_hoya" ,"高知県南国市　アジア食堂歩屋"] ;
arrHeaderImage[38] = ["39_tosashirahama" ,"高知県土佐白浜海岸"] ;
arrHeaderImage[39] = ["40_dogoonsen" ,"愛媛県道後温泉本館裏"] ;
arrHeaderImage[40] = ["41_fujiya" ,"愛媛県道後　旅の宿ふじ屋"] ;
arrHeaderImage[41] = ["42_yufudake" ,"大分県由布岳"] ;
arrHeaderImage[42] = ["43_unzen1" ,"長崎県雲仙平成新山"] ;
arrHeaderImage[43] = ["44_unzen2" ,"長崎県雲仙普賢岳"] ;
arrHeaderImage[44] = ["45_shimabarawan" ,"長崎県島原半島　思い出づくり"] ;
arrHeaderImage[45] = ["46_shimabara_mori" ,"長崎県島原半島　森のトンネル"] ;
arrHeaderImage[46] = ["47_unzendake" ,"長崎県島原半島　雲仙普賢岳"] ;
arrHeaderImage[47] = ["48_aso" ,"熊本県阿蘇"] ;
arrHeaderImage[48] = ["49_sendai_suisha" ,"鹿児島県薩摩川内　世界一郷水車"] ;
arrHeaderImage[49] = ["50_kamo_ookusu" ,"鹿児島県姶良市蒲生町　日本一の大楠"] ;
arrHeaderImage[50] = ["51_kajiki_ryumonjiyaki" ,"鹿児島県姶良市加治木町　龍門司焼（ゲスト：川原竜平くん）"] ;
arrHeaderImage[51] = ["52_makurazaki" ,"鹿児島県枕崎"] ;
arrHeaderImage[52] = ["53_kurusuya" ,"鹿児島県加世田　くるす屋（ゲスト：鮫島智子さん）"] ;
arrHeaderImage[53] = ["54_sakurajima" ,"鹿児島市錦江湾　桜島"] ;
arrHeaderImage[54] = ["55_ebinokogen" ,"宮崎県えびの高原　韓国岳"] ;
arrHeaderImage[55] = ["56_minamatawan" ,"熊本県水俣湾"] ;
arrHeaderImage[56] = ["57_minamataeki" ,"熊本県水俣駅"] ;
arrHeaderImage[57] = ["58_hayakawasoko" ,"熊本市万町　早川倉庫"] ;
arrHeaderImage[58] = ["59_ginowan" ,"沖縄県宜野湾　トロピカルビーチ"] ;
arrHeaderImage[59] = ["60_satokibi" ,"沖縄県北部　さとうきび畑"] ;
arrHeaderImage[60] = ["61_kourijima" ,"沖縄県　古宇利島"] ;
arrHeaderImage[61] = ["62_churaumisuizokukan" ,"沖縄県今帰仁　美ら海水族館"] ;
arrHeaderImage[62] = ["63_kesajiwan" ,"沖縄県　慶佐次湾のヒルギ林"] ;
arrHeaderImage[63] = ["64_itoshima" ,"福岡県糸島市志摩"] ;
arrHeaderImage[64] = ["65_kintaikyo" ,"山口県岩国　錦帯橋"] ;
arrHeaderImage[65] = ["66_oyakomagosuisha" ,"岡山県新見　親子孫水車"] ;
arrHeaderImage[66] = ["67_hakubisen" ,"岡山県新見付近　伯備線"] ;
arrHeaderImage[67] = ["68_uomidai" ,"鳥取県青谷　魚見台"] ;
arrHeaderImage[68] = ["69_zenkojimonzen" ,"長野市善光寺　門前"] ;
arrHeaderImage[69] = ["70_gondo" ,"長野市権堂"] ;
arrHeaderImage[70] = ["71_norakura" ,"三重県長島町のらくら農園（ゲスト：のらくら農主）"] ;
arrHeaderImage[71] = ["72_arabica" ,"福岡県　築豊嘉麻市 Cafe Arabica"] ;

function init()
{	
	//ランダム背景
	var num = Math.floor( Math.random() * arrHeaderImage.length );
	setPanorama(num) ;
	
	//ヘッダーセレクト作成
	makePanoramaSelector(num);

}

function makePanoramaSelector(_num)
{
	var bg_selector = document.getElementById('photo_description') ;
	if (bg_selector)
	{
		var select_element = document.createElement('select');
		select_element.style.width = "450px" ;
		select_element.setAttribute('onChange','setPanorama(this.value)')
		for ( i=0 ; i<arrHeaderImage.length ; i++ )
		{
			op = document.createElement('option');
			op.setAttribute('value',i);
			number = i + 1 ;
			op.setAttribute('label', number.toString() + ':' + arrHeaderImage[i][1]);
			if( i == _num ) op.setAttribute('selected');
			select_element.appendChild(op);
		}
		bg_selector.appendChild(select_element);		
	}
	else
	{
	}	
}


function setPanorama(_num)
{
	$('header_image').style.backgroundImage = "url('images/header_image/" + arrHeaderImage[_num][0]  + ".jpg')"
	//$('photo_description').innerText = arrHeaderImage[_num][1] ;	
}



function showDetail( _id )
{
	var obj = $(_id) ;
	if( obj.style.display == "none" )
		obj.style.display = "block" ;
	else
		obj.style.display = "none";
}