function MouseOver(btn) {
	document.images[btn].src = "images/" + btn + ".jpg";
}

function MouseOut(btn) {
	document.images[btn].src = "images/null.gif";
}

function PopupOpen(btn) {
	var PlaceName;
	var UpTime;
	var dd = new Date(document.lastModified);

	switch (btn) {
	case '071':
		PlaceName = "沼の平水質自動監視所";
		break;
	case '072':
		PlaceName = "五十沢樋管";
		break;
	case '073':
		PlaceName = "五十沢樋門";
		break;
	case '074':
		PlaceName = "広瀬川管理センター";
		break;
	case '075':
		PlaceName = "伝樋川樋管";
		break;
	case '076':
		PlaceName = "大正樋管";
		break;
	case '077':
		PlaceName = "徳江大橋下流";
		break;
	case '078':
		PlaceName = "東根川水門";
		break;
	case '079':
		PlaceName = "昭和大橋下流";
		break;
	case '080':
		PlaceName = "昭和大橋上流";
		break;
	case '081':
		PlaceName = "大正橋下流";
		break;
	case '082':
		PlaceName = "フルーツバスケット館";
		break;
	case '083':
		PlaceName = "伏黒出張所";
		break;
	case '084':
		PlaceName = "摺上川合流";
		break;
	case '085':
		PlaceName = "摺上川合流右岸";
		break;
	case '086':
		PlaceName = "月の輪大橋下流";
		break;
	case '087':
		PlaceName = "月の輪大橋上流";
		break;
	case '088':
		PlaceName = "鎌田大橋下流";
		break;
	case '089':
		PlaceName = "鎌田大橋上流";
		break;
	case '090':
		PlaceName = "松川合流";
		break;
	case '091':
		PlaceName = "文知摺橋上流";
		break;
	case '092':
		PlaceName = "渡利大橋下流";
		break;
	case '093':
		PlaceName = "松川橋";
		break;
	case '094':
		PlaceName = "花見山";
		break;
	case '095':
		PlaceName = "信夫山無線中継所";
		break;
	case '096':
		PlaceName = "伏黒水位観測所";
		break;
	case '097':
		PlaceName = "福島水位観測所";
		break;
	case '101':
		PlaceName = "福島河川国道";
		break;
	case '102':
		PlaceName = "南町排水機場";
		break;
	case '103':
		PlaceName = "堀切水門";
		break;
	case '104':
		PlaceName = "大仏橋";
		break;
	case '105':
		PlaceName = "弁天橋";
		break;
	case '106':
		PlaceName = "信夫橋上流";
		break;
	case '107':
		PlaceName = "八木田橋上流";
		break;
	case '108':
		PlaceName = "上八木田橋上流";
		break;
	case '109':
		PlaceName = "西大橋上流";
		break;
	case '110':
		PlaceName = "仁井田橋上流";
		break;
	case '111':
		PlaceName = "さくら橋上流";
		break;
	case '112':
		PlaceName = "日の倉橋下流";
		break;
	case '113':
		PlaceName = "荒川橋上流";
		break;
	case '114':
		PlaceName = "あづま公園橋下流";
		break;
	case '116':
		PlaceName = "瀬の上橋";
		break;
	case '117':
		PlaceName = "安達橋";
		break;
	case '118':
		PlaceName = "杉田橋";
		break;
	case '121':
		PlaceName = "高木樋管";
		break;
	case '122':
		PlaceName = "昭代橋上流右岸";
		break;
	case '123':
		PlaceName = "安達橋上流";
		break;
	case '124':
		PlaceName = "阿武隈橋下流";
		break;
	case '125':
		PlaceName = "阿武隈橋上流１";
		break;
	case '126':
		PlaceName = "阿武隈橋上流２";
		break;
	case '127':
		PlaceName = "第四阿武隈橋上流";
		break;
	case '128':
		PlaceName = "鬼生田橋下流";
		break;
	case '129':
		PlaceName = "鬼生田橋上流";
		break;
	case '130':
		PlaceName = "小和滝橋下流";
		break;
	case '131':
		PlaceName = "富久山大橋下流右岸";
		break;
	case '132':
		PlaceName = "逢隈橋下流左岸";
		break;
	case '133':
		PlaceName = "逢隈橋上流左岸";
		break;
	case '134':
		PlaceName = "中河原樋管";
		break;
	case '135':
		PlaceName = "釜沼樋管";
		break;
	case '136':
		PlaceName = "古坦樋管";
		break;
	case '137':
		PlaceName = "安原橋下流";
		break;
	case '138':
		PlaceName = "安原橋上流";
		break;
	case '139':
		PlaceName = "行合橋上流";
		break;
	case '140':
		PlaceName = "中央大橋下流";
		break;
	case '141':
		PlaceName = "金山橋上流";
		break;
	case '142':
		PlaceName = "永徳橋下流";
		break;
	case '143':
		PlaceName = "江持第一樋管";
		break;
	case '144':
		PlaceName = "下江持橋上流左岸";
		break;
	case '145':
		PlaceName = "釈迦堂川合流点";
		break;
	case '146':
		PlaceName = "浜尾第二樋門";
		break;
	case '147':
		PlaceName = "浜尾水門【仮設】";
		break;
	case '148':
		PlaceName = "浜尾第三樋門";
		break;
	case '149':
		PlaceName = "浜尾遊水地越流部";
		break;
	case '150':
		PlaceName = "本宮水位観測所";
		break;
	case '151':
		PlaceName = "阿久津水位観測所";
		break;
	case '152':
		PlaceName = "須賀川水位雨量観測所";
		break;
	case '153':
		PlaceName = "上竹";
		break;
	case '154':
		PlaceName = "上流エリア";
		break;
	case '159':
		PlaceName = "浄土平";
		break;
	case '161':
		PlaceName = "吾妻山山系砂防出張所";
		break;
	case '162':
		PlaceName = "塩の川合流";
		break;
	case '163':
		PlaceName = "東鴉川下流右岸";
		break;
	case '164':
		PlaceName = "東鴉川上流左岸";
		break;
	case '165':
		PlaceName = "東鴉川上流右岸";
		break;
	case '166':
		PlaceName = "川上第一堰堤";
		break;
	case '167':
		PlaceName = "荒川遊砂地";
		break;
	case '170':
		PlaceName = "西須川橋右岸下流";
		break;
	case '171':
		PlaceName = "上高湯沢";
		break;
	case '172':
		PlaceName = "塩の川第５";
		break;
 	case '173':
		PlaceName = "微温湯";
		break;
 	case '174':
		PlaceName = "道の駅つちゆ";
		break;
 	case '175':
		PlaceName = "姥滝沢";
		break;
	case '176':
		PlaceName = "上松川橋上流";
		break;
	case '177':
		PlaceName = "新松川橋下流";
		break;
	case '178':
		PlaceName = "大萱橋下流";
		break;
	case '179':
		PlaceName = "長老橋下流";
		break;
	case '180':
		PlaceName = "松川遊砂地";
		break;
	case '185':
		PlaceName = "蟹ヶ沢下流";
		break;
	case '186':
		PlaceName = "蟹ヶ沢上流";
		break;
	case '187':
		PlaceName = "板谷沢第一堰堤";
		break;
	case '200':
		PlaceName = "栗子無線中継所";
		break;
	case '202':
		PlaceName = "西栗子ＴＮ西";
		break;
	case '206':
		PlaceName = "西栗子ＴＮ東";
		break;
	case '213':
		PlaceName = "二ツ小屋１";
		break;
	case '219':
		PlaceName = "中野朴沢２";
		break;
	case '222':
		PlaceName = "円部";
		break;
	case '242':
		PlaceName = "落合";
		break;
	default:
		break;
	}

	document.images["camera"].src = "images/Ch_" + btn + ".jpg";

	//UpTime = (dd.getMonth() + 1) + "/" + dd.getDate() + " " + dd.getHours() + ":" + dd.getMinutes() + " 現在";
	UpTime = "04/07 14:21" + " 現在";

	if (navigator.appName == 'Netscape') {
		document.getElementById('place').firstChild.nodeValue = PlaceName;
		document.getElementById('uptime').firstChild.nodeValue = UpTime;
		document.getElementById('popup').setAttribute('style', 'position:absolute; left:265px; top:265px;');
	} else {
		document.all.place.innerText = PlaceName;
		document.all.uptime.innerText = UpTime;
		document.all.popup.style.left = "265px";
		document.all.popup.style.top = "265px";
	}
}

function PopupClose() {
	if (navigator.appName == 'Netscape') {
		oElement = document.getElementById('popup');
		oElement.setAttribute('style', 'position:absolute; left:-1000px; top:-1000px;');
	} else {
		document.all.popup.style.left = "-1000px";
		document.all.popup.style.top = "-1000px";
	}
	document.images["camera"].src = "images/null.gif";
}