var		l_clsMap;
var		l_aryPos;
var		l_lngPos;

l_aryPos = new Array
(
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E6%9C%89%E9%99%90%E4%BC%9A%E7%A4%BE%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=35.179316,136.928551&sspn=0.012803,0.019741&ie=UTF8&cid=35179316,136928551,10937127759485953585&li=lmd&om=1&z=19&ll=35.175122,136.934066&spn=0.0016,0.002468','スタート'),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.173089,136.931963&spn=0.006402,0.009871',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.173668,136.928058&spn=0.006402,0.009871',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=16&ll=35.174264,136.919711&spn=0.012804,0.019741',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E6%9C%89%E9%99%90%E4%BC%9A%E7%A4%BE%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=35.179316,136.928551&sspn=0.012803,0.019741&ie=UTF8&cid=35179316,136928551,10937127759485953585&li=lmd&om=1&z=17&ll=35.174124,136.914303&spn=0.006402,0.009871',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.17358,136.906364&spn=0.006402,0.009871',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.172993,136.89703&spn=0.006402,0.009871',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.172203,136.889745&spn=0.006402,0.009871',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.167994,136.889799&spn=0.006402,0.009871',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.159565,136.891387&spn=0.006403,0.009871','江川線、水主町付近<br /><IMG SRC="http://blog.zunbe.com/zimages/20060916/6Km-s.jpg" ALT="プログラマ ずんべ の日記：戸田川緑地公園">'),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.15846,136.882975&spn=0.006403,0.009871',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.154302,136.879392&spn=0.006404,0.009871',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.151697,136.87716&spn=0.006404,0.009871',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.148591,136.874639&spn=0.006404,0.009871',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.145486,136.871989&spn=0.006404,0.009871',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.140616,136.870755&spn=0.006405,0.009871',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.135458,136.869489&spn=0.006405,0.009871',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.131483,136.868931&spn=0.006405,0.009871',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.128087,136.869081&spn=0.006406,0.009871',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.124875,136.869199&spn=0.006406,0.009871','国道１号線、昭和橋通り付近<br /><IMG SRC="http://blog.zunbe.com/zimages/20060916/13Km-s.jpg" ALT="プログラマ ずんべ の日記：戸田川緑地公園">'),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.120058,136.869382&spn=0.006406,0.009871',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.116504,136.8695&spn=0.006406,0.009871',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.113634,136.869553&spn=0.006407,0.009871',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.113713,136.861142&spn=0.006407,0.009871',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.113765,136.85611&spn=0.006407,0.009871',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.113897,136.851851&spn=0.006407,0.009871',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.11395,136.8464&spn=0.006407,0.009871',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.113897,136.840307&spn=0.006407,0.009871',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.113502,136.833665&spn=0.006407,0.009871','東海通、庄内川、明徳橋<br /><IMG SRC="http://blog.zunbe.com/zimages/20060916/17Km-s.jpg" ALT="プログラマ ずんべ の日記：戸田川緑地公園">'),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.113133,136.825898&spn=0.006407,0.009871',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.11266,136.817293&spn=0.006407,0.009871',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.112976,136.812712&spn=0.006407,0.009871',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.115819,136.813077&spn=0.006407,0.009871',''),
	new Array('http://www.google.co.jp/maps?f=q&hl=ja&q=%E3%83%91%E3%83%86%E3%83%B3%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2&sll=36.5626,136.362305&sspn=25.666799,40.429688&ie=UTF8&om=1&z=17&ll=35.115924,136.812615&spn=0.006407,0.009871','戸田川緑地公園<br /><IMG SRC="http://blog.zunbe.com/zimages/20060916/todagawa1-s.jpg" ALT="プログラマ ずんべ の日記：戸田川緑地公園">')
);

//
//	メイン・ルーチン
//
function	DoGMap()
{
	var	bolRet	= false;

	//	Googleマップを初期化する。
	l_clsMap = new GMap(document.getElementById("map"));
	l_clsMap.addControl(new GSmallMapControl());

	//	ポインタを初期化する。
	l_lngPos = 0;

	//	現在ポインタを表示する。
	MoveTo(0);

	//	正常終了。
	bolRet = true;

	//	処理結果を返す。
	return bolRet;
}

//
//	「<<戻る」
//
function	DoPrev()
{
	if (l_lngPos <= 0)
	{
		alert('スタート地点です。');

		return false;
	}
	else
	{
		//	前のポインタに移動する。
		return MoveTo(-1);
	}
}

//
//	「進む>>」
//
function	DoNext()
{
	if ((l_aryPos.length - 1) <= l_lngPos)
	{
		alert('ゴール地点です。');

		return false;
	}
	else
	{
		//	次のポインタに移動する。
		return MoveTo(+1);
	}
}

//
//	ポインタを移動する。
//
function MoveTo(lngMoveTo)
{
	var lngPos;
	var	aryLocs;
	var	bolRet	= false;

	//	ポインタを移動する。
	l_lngPos = l_lngPos + lngMoveTo;

	aryLocs = GetLocs(l_aryPos[l_lngPos][0]);

	//	表示位置を移動する。
	if (l_lngPos == 0)
	{
    	l_clsMap.centerAndZoom(new GPoint(aryLocs[1], aryLocs[0]), 1);
	}
	else
	{
    	l_clsMap.recenterOrPanToLatLng(new GPoint(aryLocs[1], aryLocs[0]));
	}

	//	マーカーを表示する。
	AddMarker(l_clsMap, aryLocs[1], aryLocs[0], CalcDistance(l_lngPos) + 'Km<BR />' + l_aryPos[l_lngPos][1]);

	//	正常終了。
	bolRet = true;

	//	処理結果を返す。
	return bolRet;
}

//
//	マーカーを追加する。
//
function	AddMarker(clsMap, lat, lng, html)
{
	var point	= new GPoint(lat, lng);
	var marker	= new GMarker(point);
	var	bolRet	= false;

	GEvent.addListener(marker, "click", function() { marker.openInfoWindowHtml(html); });
	clsMap.addOverlay(marker);

	if (html != '')
		marker.openInfoWindowHtml(html);

	//	正常終了。
	bolRet = true;

	//	処理結果を返す。
	return bolRet;
}

//
//	移動距離を計算する。
//
function	CalcDistance(lngPos)
{
	var		aryLocs;
	var		dblX;
	var		dblY;
	var		dblTotal;
	var		lnhIdx;

	if (lngPos == 0)
	{
		//	移動していない場合は0Kmを返す。
		return 0;
	}
	else
	{
		//	移動距離を計算する。

		dblTotal = 0.0;
		for (lngIdx = 1; lngIdx <= lngPos; lngIdx++)
		{
			aryLocs0 = GetLocs(l_aryPos[lngIdx - 1][0]);
			aryLocs1 = GetLocs(l_aryPos[lngIdx    ][0]);

			dblX = Math.abs(aryLocs1[0] - aryLocs0[0]);
			dblY = Math.abs(aryLocs1[1] - aryLocs0[1]);
			dblTotal += Math.sqrt((dblX * dblX) + (dblY * dblY));
		}

		dblTotal *= 3600;									//	秒に変換
		dblTotal *= 30.0;									//	1秒=30mとして換算。
		dblTotal /= 1000.0;									//	Kmに換算。
		dblTotal = Math.round(dblTotal * 100.0) / 100.0;	//	小数点以下２桁で四捨五入

		//	移動距離を返す。
		return dblTotal;
	}
}

function	GetLocs(strURL)
{
	var	lngCol;
	var	aryCols;
	var	aryVals;
	var	aryLocs;

	aryCols = strURL.split('&');

	for (lngCol = 0; lngCol < aryCols.length; lngCol++)
	{
		aryVals = aryCols[lngCol].split('=');

		if (aryVals.length != 2)
			next;

		if (aryVals[0] == 'll')
		{
			aryLocs = aryVals[1].split(',');

			if (aryLocs.length != 2)
				next;

			return aryLocs;
		}
	}

	return new Array(-1, -1);
}