/*　■■■■■◆変数宣言◆　画面左の凡例　設定■■■■■　*/
    var html17 = "<img src=\"image/hanrei117.gif\">";
    var html16 = "<img src=\"image/hanrei116.gif\">";
    var html15 = "<img src=\"image/hanrei115.gif\">";
    var html14 = "<img src=\"image/hanrei114.gif\">";
    var html13 = "<img src=\"image/hanrei113.gif\">";
    var html11 = "<img src=\"image/hanrei11.gif\">";
    var html10 = "<img src=\"image/hanrei10.gif\">";
    var html06 = "<img src=\"image/hanrei06.gif\">";
    var html21 = "<img src=\"image/hanrei21.gif\">";
    var html31 = "<img src=\"image/hanrei31.gif\">";
    var zoominLevel;//ズームレベル
/*　■■■■■◆変数宣言◆　地図の表示　設定■■■■■　*/
    var cursorSize = 20;
    var tikas = new Array();
    var lim = 330;
    var marker = new Array();
    var tikas = new Array();
    var map;
    var baseicon;
    var baseicon2;
    var geocoder;
    var i;
    var markers;
    var mi;
    var maptop;
    var mapleft;
    var om;
    var isKukei = false;
    var isSecond = false;
    var point1 = "";
    var pattern = 0;
		var colorPat=0;
		var zoomLevel=0;
var address="";
var centerX=0;
var centerY=0;
var nendo=0;
var colorpattern="";
//一般用phpフォルダの定義
var youto="";
//
var gb=null;
var ippanFolder="./";
//var ippanFolder="http://localhost/v3/dbmap_server/";
//関係者用phpフォルダの定義
var kankeiFolder="./kankeiphp/";
var zoomLevel=10;


var nowposLat=0;
var nowposLon=0;
var nowPoint;
var bMarker=null;
var first=true;
function mapResize(){
	//　◆オブジェクトに取得した高さを返し、再描写する
	var divObj = document.getElementById("map");

	//　◆リサイズされたら「body」の縦幅を取得
    if (bodyHeight() >= 1200) {
       	divObj.style.height= "990px";
	}else if (bodyHeight() <= 700) {
       	divObj.style.height= "490px";
   	}else {
       	divObj.style.height= bodyHeight() - 210;
   	}


	//　◆リサイズされたら「body」の横幅を取得
    if (bodyWidth() <= 480) {
       	divObj.style.width= "384px";
   	}else {
       	divObj.style.width= bodyWidth() * 0.82;
   	}


	//　◆「checkResize」必須→忘れると更新されない
base();
}

function moveLocation(){

// Try W3C Geolocation method (Preferred)
  if(navigator.geolocation) {

    browserSupportFlag = true;
    navigator.geolocation.getCurrentPosition(function(position) {

      initialLocation = new google.maps.LatLng(position.coords.latitude,position.coords.longitude);

      contentString = "Location found using W3C standard";

      map.setCenter(initialLocation);
			map.setZoom(search_zoom_level);

    }, function() {
      handleNoGeolocation(browserSupportFlag);
    });

  } else if (google.gears) {
    // Try Google Gears Geolocation
    browserSupportFlag = true;
    var geo = google.gears.factory.create('beta.geolocation');
    geo.getCurrentPosition(function(position) {
      initialLocation = new google.maps.LatLng(position.latitude,position.longitude);
      contentString = "Location found using Google Gears";
      map.setCenter(initialLocation);
			map.setZoom(search_zoom_level);
    }, function() {
      handleNoGeolocation(browserSupportFlag);
    });
  } else {
    // Browser doesn't support Geolocation

  }
}
function handleNoGeolocation(errorFlag) {
  if (errorFlag == true) {
    initialLocation = newyork;
    contentString = "Error: The Geolocation service failed.";
  } else {
    initialLocation = siberia;
    contentString = "Error: Your browser doesn't support geolocation. Are you in Siberia?";
  }
  map.setCenter(initialLocation);
  infowindow.setContent(contentString);
  infowindow.setPosition(initialLocation);
  infowindow.open(map);
}
function printpreview(){
sav_cookies();
	var nw=					window.open("./index_print.html", "printer", "width=750,height=1123,resizable=yes,scrollbars=yes,menubar=yes,toolbar=yes,location=yes");

nw.focus();

}

function dellmoji(){
		if(document.getElementById("jusyoinput").value=="例：東京都港区芝1丁目"){
document.getElementById("jusyoinput").value=""
		document.getElementById("jusyoinput").style.color="#000000";
}
}
function putmoji(){

	if(document.getElementById("jusyoinput").value==""){

		document.getElementById("jusyoinput").value="例：東京都港区芝1丁目";
		document.getElementById("jusyoinput").style.color="#aaaaaa";
	}
}

function directPrint(){
window.print();

}

function dPrint(){
window.print();
}


function yousi(paper,pre){
var a4v="905px";
var a4h="640px";

var a3v="1280px";
var a3h=a4v;
var mainH=document.getElementById("main").style.height;
var mapH=document.getElementById("map").style.height;
var bH=document.body.style.height;
if(paper=='A4v'){
	document.body.style.height=a4v;
	document.getElementById("wrapper").style.height=a4v;
	document.getElementById("main").style.height=a4v;
	document.getElementById("map").style.height=a4v;
	document.getElementById("main").style.width=a4h;

}else if(paper=='A4h'){
	document.getElementById("main").style.height=a4h;
	document.getElementById("map").style.height=a4h;
document.body.style.height=a4h;
	document.getElementById("main").style.width=a4v;

}else if(paper=='A3v'){
	document.getElementById("main").style.height=a3v;
	document.getElementById("map").style.height=a3v;
document.body.style.height=a3v;
	document.getElementById("main").style.width=a3h;

}else if(paper=='A3h'){
	document.getElementById("main").style.height=a3h;
	document.getElementById("map").style.height=a3h;
document.body.style.height=a3h;
	document.getElementById("main").style.width=a3v;

}
	document.getElementById("main").style.margin="1px 1px 1px 1px";
	document.getElementById("map").style.margin="1px 1px 1px 1px";;
resizeM();
//	map.checkResize();
base();

//印刷プレビュー処理
if(pre==''){
	window.print();
}else{
  if(window.ActiveXObject == null || document.body.insertAdjacentHTML == null) return;
    var sWebBrowserCode = '<object width="0" height="0" classid="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2"></object>'; 
    document.body.insertAdjacentHTML('beforeEnd', sWebBrowserCode); 
    var objWebBrowser = document.body.lastChild;
    if(objWebBrowser == null) return;
    objWebBrowser.ExecWB(7, 1);
    document.body.removeChild(objWebBrowser);


}





//状態の戻し処理

 document.getElementById("main").style.height=mainH;
 document.getElementById("map").style.height=mapH;
 document.body.style.height=bH;

	document.getElementById("main").style.height="100%";
	document.getElementById("main").style.width="100%";
if(divShow==false){
	document.getElementById("main").style.marginLeft = "5px";
	document.getElementById("main").style.marginRight = "5px";
}else{

	document.getElementById("main").style.marginLeft = "204px";
	document.getElementById("main").style.marginRight = "205px";

}
//	map.checkResize();
base();
}
//年度を選択した場合
function nendoF(form){
			gb=map.getBounds();
      var index = document.getElementById("time_point").selectedIndex;
			nendo = document.getElementById("time_point").options[index].value;

//			getB(gb.getSouthWest(),gb.getNorthEast(),nendo);

}
function 	resizeM(){

//マップサイズの決定
var minus=35;
	document.getElementById("wrapper").style.height=document.body.clientHeight-document.getElementById("wrapper").offsetTop-minus;
	document.getElementById("left").style.height=document.body.clientHeight-document.getElementById("wrapper").offsetTop-minus;
	document.getElementById("link").style.height=document.body.clientHeight-document.getElementById("wrapper").offsetTop-minus;

}

function rdoChange(){
	isSecond=false;
	document.getElementById("rect").style.top="0px";
	document.getElementById("rect").style.left="0px";
	document.getElementById("rect").style.width="0px";
	document.getElementById("rect").style.height="0px";
}




/*　■■■◆データ選択◆　全て・地価公示のみ・地価調査のみ■■■　*/
function kuniKen(pat){
	pattern=pat;
	gb=map.getBounds();
	getB();
}

/*colorpattern選択時*/
function kubun(pat){
	colorpattern=pat;
	// alert(colorpattern);
	// 凡例の変更
	if(colorpattern=="kakaku"){
		document.getElementById("hanrei_color").innerHTML=html21;
		hanrei1.style.display="none";
		hanrei2.style.display="block";
	}else if(colorpattern=="hendo"){
		document.getElementById("hanrei_color").innerHTML=html31;
		hanrei1.style.display="none";
		hanrei2.style.display="block";
	}else if(colorpattern=="kenkuni"){
		hanrei1.style.display="block";
		hanrei2.style.display="none";
	}

	gb=map.getBounds();
	getB();
}


function Kukei(){
	isKukei=true;
}




/*　■■■◆住所検索◆　■■■　*/
function showAddress(flag) {
var search_zoom_level=16;
var add="";
if(flag==1){
	add=address;
a=add.split(" ");

	if(a[1]==""){
		search_zoom_level=9;
	}else if(a[2]==""){
		search_zoom_level=13;
	}

}else{
	add=document.f.q.value;
}
   if (geocoder) {
      geocoder.geocode( { 'address': add}, function(results, status) {
        if (status == google.maps.GeocoderStatus.OK) {
          map.setCenter(results[0].geometry.location);
					map.setZoom(search_zoom_level);
        } else {
					alert(add + " not found");
        }
      });
    }


}


function clickAction(latlng)
{
	var point;
	if(latlng==null){
	 point=map.getCenter();
	}else{
	 point=latlng;
	}
	
	var minY=gb.getSouthWest().lat();
	var minX=gb.getSouthWest().lng();
	var maxY=gb.getNorthEast().lat();
	var maxX=gb.getNorthEast().lng();
	var widthXX=document.getElementById("map").offsetWidth;
	var heightYY=document.getElementById("map").offsetHeight;

	w=((maxX-minX)/parseFloat(widthXX))*24;
	h=((maxY-minY)/parseFloat(heightYY))*24;
	/*　■■■◆詳細画面◆　作成■■■　*/

	var nw;
	if(nendo=="user"){
		nw=	window.open(kankeiFolder+"./php/syosai.php?pattern="+pattern+"&minx="+(point.lng()-w)+"&miny="+(point.lat()-h)+"&maxx="+(point.lng()+w)+"&maxy="+(point.lat()+h)+"&pageNumber=0&sortDir=ascending&sortBy=0&nendo="+nendo, "Syosai", "width=750,height=1100,resizable=yes,scrollbars=yes");

	}else{
		nw=	window.open(ippanFolder+"./syosai.php?pattern="+pattern+"&minx="+(point.lng()-w)+"&miny="+(point.lat()-h)+"&maxx="+(point.lng()+w)+"&maxy="+(point.lat()+h)+"&pageNumber=0&sortDir=ascending&sortBy=0&nendo="+nendo, "Syosai", "width=750,height=1100,resizable=yes,scrollbars=yes");
	}

nw.focus();
window.blur();
}


/*　■■■◆初期表示◆　ページが読み込まれた際の設定■■■　*/
/*--
IE 対策
--*/
var map = "";

function base(){
first=true;
		//住所選択
				var dd = new ADDRAjax( 'pref', 'city', 'area' );
        dd.JSONDATA = 'addrajax/data';
				dd.onChange = function (pref,city,area) {

				address=pref+" "+city+" "+area;
        };


        dd.init();
	zoomLevel= get_cook('zoomLevel',10);




 



	//インスタンス作成
	var myLatlng = new google.maps.LatLng(centerY,centerX);
  var myOptions = {
draggableCursor:'default',
draggingCursor:'default',
    zoom: parseInt(zoomLevel),
    center: myLatlng,
    mapTypeId: google.maps.MapTypeId.ROADMAP
  }
  map = new google.maps.Map(document.getElementById("map"), myOptions);
	
	getB();
	//////イベントリスナー////////////
	//矩形変更
	google.maps.event.addListener(map, "bounds_changed", function() { 
		gb=this.getBounds();
	});
	//地図ズーム、移動後
//	google.maps.event.addListener(map, 'idle', function(event) { 
//  	getB();
//}); 
	//クリック時
	google.maps.event.addListener(map, 'click', function(event) {
		clickAction(event.latLng);  
	}); 

	//住所検索用
	geocoder = new google.maps.Geocoder();
//スケールバーをv3で追加

var resizeW=document.getElementById("map").offsetWidth;
	var resizeH=document.getElementById("map").offsetHeight;
//var xxxx=Math.abs((gb.getSouthWest().lng()-gb.getNorthEast().lng())/resizeW);
//var yyyy=Math.abs((gb.getSouthWest().lat()-gb.getNorthEast().lat())/resizeH);

//document.title=xxxx+' ' +yyyy+' | '+Math.abs(nowposLon-gb.getSouthWest().lng())+' '+Math.abs(nowposLat-gb.getSouthWest().lat());
//if(Math.abs(nowposLat-gb.getSouthWest().lat())<yyyy*5 && Math.abs(nowposLon-gb.getSouthWest().lng())<xxxx*5){
//alert('');
//}else{
//		getB();
//}
//nowposLat=gb.getSouthWest().lat();
//nowposLon=gb.getSouthWest().lng();


		//document.getElementById("loading").style.display="none";

	


}


function youtoAllUnCheck(){
document.getElementsByName("youtol")[0].checked=false;
document.getElementsByName("youtol")[1].checked=false;
document.getElementsByName("youtol")[2].checked=false;
document.getElementsByName("youtol")[3].checked=false;
document.getElementsByName("youtol")[4].checked=false;
document.getElementsByName("youtol")[5].checked=false;
document.getElementsByName("youtol")[6].checked=false;

onYoutoClick(document.fyouto.youtol);
}

function youtoAllCheck(){

document.getElementsByName("youtol")[0].checked=true;
document.getElementsByName("youtol")[1].checked=true;
document.getElementsByName("youtol")[2].checked=true;
document.getElementsByName("youtol")[3].checked=true;
document.getElementsByName("youtol")[4].checked=true;
document.getElementsByName("youtol")[5].checked=true;
document.getElementsByName("youtol")[6].checked=true;

onYoutoClick(document.fyouto.youtol);
}






/*　■■■◆アイコン◆　地価情報のアイコン・ラベルを表示■■■　*/
function getB(){

	//タイル
	var trafficOptions = { 
	  getTileUrl: function(coord, zoom) { 
			var urlparam=ippanFolder+"tikaOld.php?z="+zoom+ "&x=" + coord.x + "&y=" +coord.y+"&colorpattern="+colorpattern+"&pattern="+pattern+"&nendo="+nendo+"&zoominLevel="+zoom+"&youto="+youto;

			// 凡例の表示
/*
	if(zoom>16){
		document.getElementById("hanrei").innerHTML=html17;
	}else if(zoom>15){
		document.getElementById("hanrei").innerHTML=html16;
	}else if(zoom>14){
		document.getElementById("hanrei").innerHTML=html15;
	}else if(zoom>13){
		document.getElementById("hanrei").innerHTML=html14;
	}else if(zoom>11){
		document.getElementById("hanrei").innerHTML=html13;
	}else if(zoom>10){
		document.getElementById("hanrei").innerHTML=html11;
	}else if(zoom>5){
		document.getElementById("hanrei").innerHTML=html10;
	}else if(zoom>1){
		document.getElementById("hanrei").innerHTML=html10;
	}
*/
//画像タイル確認用
//			window.open(urlparam, "Test", "width=600,height=400");

			return urlparam;
	  }, 
	  tileSize: new google.maps.Size(256, 256), 
	  isPng: true 
	}; 

	var trafficMapType = new google.maps.ImageMapType(trafficOptions); 

	//タイルレイヤ


if(first==false){

	map.overlayMapTypes.removeAt(0);

}

  map.overlayMapTypes.insertAt(0, trafficMapType); 
first=false;

	/*　■■■◆路線価◆　連携リンク■■■　*/
	rosenXY();
	//ズームレベル表示
	//document.getElementById("test").innerHTML=map.getZoom();;
}


function rosenXY(){　//現在表示している地図の中心点の座標を度・分・秒　で取り出すサンプル
	LatLngObj = map.getCenter();

	x = LatLngObj.lng();
	thisX = parseFloat(x)+0.0032027777777777775;
	y = LatLngObj.lat();
	thisY = parseFloat(y)-0.003236111111111111;


	// 地図のズームレベルにより縮尺を選択
	zoominLevel =map.getZoom();
	if(zoominLevel>18){
		thisZ =1000;
	}else if(zoominLevel>17){
		thisZ =1500;
	}else if(zoominLevel>16){
		thisZ =2500;
	}else if(zoominLevel>14){
		thisZ =5000;
	}else if(zoominLevel>12){
		thisZ =10000;
	}else if(zoominLevel>10){
		thisZ =25000;
	}else if(zoominLevel>5){
		thisZ =50000;
	}else if(zoominLevel>-1){



}
}



	//クッキーからの状態取得と設定
function get_cookies() {

	//1:国 2:県、0:両方
	pattern=get_cook('kpattern','0');
	switch(pattern){
		case '1': document.getElementsByName("kpattern")[0].checked=true;break;
		case '2':document.getElementsByName("kpattern")[1].checked=true;break;
		case '0':document.getElementsByName("kpattern")[2].checked=true;break;
	}
		document.getElementsByName("youtol")[0].checked=false;
		document.getElementsByName("youtol")[1].checked=false;
		document.getElementsByName("youtol")[2].checked=false;
		document.getElementsByName("youtol")[3].checked=false;
		document.getElementsByName("youtol")[4].checked=false;
		document.getElementsByName("youtol")[5].checked=false;
		document.getElementsByName("youtol")[6].checked=false;


//用途
youto=get_cook('youto','0,3,5,7,9,10,20');
var youtoA=youto.split(",");
for(i=0;i<youtoA.length;i++){

	switch(youtoA[i]){
		case '0': document.getElementsByName("youtol")[0].checked=true;break;
		case '3':document.getElementsByName("youtol")[1].checked=true;break;
		case '5':document.getElementsByName("youtol")[2].checked=true;break;
		case '7':document.getElementsByName("youtol")[3].checked=true;break;
		case '9':document.getElementsByName("youtol")[4].checked=true;break;
		case '10':document.getElementsByName("youtol")[5].checked=true;break;
		case '20':document.getElementsByName("youtol")[6].checked=true;break;
	}


}



//色設定
colorpattern=get_cook('colorpattern','kakaku');
	switch(colorpattern){
		case 'kakaku': document.getElementsByName("colorpattern")[0].checked=true;break;
		case 'hendo':document.getElementsByName("colorpattern")[1].checked=true;break;
		case 'kenkuni':document.getElementsByName("colorpattern")[2].checked=true;break;
	}
	// 凡例の変更
	if(colorpattern=="kakaku"){
		document.getElementById("hanrei_color").innerHTML=html21;
		hanrei1.style.display="none";
		hanrei2.style.display="block";
	}else if(colorpattern=="hendo"){
		document.getElementById("hanrei_color").innerHTML=html31;
		hanrei1.style.display="none";
		hanrei2.style.display="block";
	}else if(colorpattern=="kenkuni"){
		hanrei1.style.display="block";
		hanrei2.style.display="none";
	}

	//座標地の設定
	centerX= get_cook('centerX',139.766084);
	centerY= get_cook('centerY',35.681382);

	//ズームレベルの設定
	zoomLevel= get_cook('zoomLevel',10);


	//年度設定
	nendo=get_cook('nendo','23_7');
	switch(nendo){
		case '23_7':document.getElementById("time_point").selectedIndex=0;break;
		case '23_1':document.getElementById("time_point").selectedIndex=1;break;
		case '22_7':document.getElementById("time_point").selectedIndex=2;break;
		case '22_1':document.getElementById("time_point").selectedIndex=3;break;
		case '21_7':document.getElementById("time_point").selectedIndex=4;break;
		case '21_1':document.getElementById("time_point").selectedIndex=5;break;
		case '20_7':document.getElementById("time_point").selectedIndex=6;break;
		case '20_1':document.getElementById("time_point").selectedIndex=7;break;
		case '19_7':document.getElementById("time_point").selectedIndex=8;break;
		case '19_1':document.getElementById("time_point").selectedIndex=9;break;
		case 'user':document.getElementById("time_point").selectedIndex=10;break;
	}//alert(nendo);
//	alert(pattern+" "+centerX+" "+centerY+" "+zoomLevel+" "+colorPat+" "+nendo);
}

//クッキーへの状態保存
function sav_cookies() {
	//現状の取得
	centerX=map.getCenter().lng();
	centerY=map.getCenter().lat();
	zoomLevel=map.getZoom();
  var index = document.getElementById("time_point").selectedIndex;
	nendo= document.getElementById("time_point").options[index].value;
//alert(nendo);
	//1:国 2:県、0:両方
	sav_cook('kpattern',pattern);

	//表示場所
	sav_cook('centerX',centerX);
	sav_cook('centerY',centerY);
	sav_cook('zoomLevel',zoomLevel);

	//色設定
	sav_cook('colorpattern',colorpattern);
//alert("nendo");
	//年度設定
	sav_cook('nendo',nendo);

	sav_cook('youto',youto);
}
function get_cook(coknam,_default) {

var str= String(document.location);
n = str.indexOf("kankei");
if(n>0){ coknam+="u";}
  coktxt = document.cookie+";";
  stano = coktxt.indexOf(coknam);
  if (stano != -1){
    endno = coktxt.indexOf(";",stano);
    txt0 = coktxt.substring(stano+coknam.length+1,endno);
  }else{
    txt0 = _default;
  }
if(txt0=="NaN"){
txt0=_default;

}


  return txt0;
}



function onYoutoClick(field){

	var param="";
	var i2=0;
	for (i = 0; i < field.length; i++){
		if(field[i].checked){
			if(i2!=0){
				param+=",";
			}
			param+=field[i].value;
			i2++;
		}
	}

	youto=param;

	getB();
}

function showh1(){
document.getElementById("chapter_h").style.background="url(./image/chapter_h1.png) no-repeat bottom"
	document.getElementById("hdata").style.display="block";
	document.getElementById("hcolor").style.display="none";
	document.getElementById("hyouto").style.display="none";

}
function showh2(){
document.getElementById("chapter_h").style.background="url(./image/chapter_h2.png) no-repeat bottom"
	document.getElementById("hdata").style.display="none";
	document.getElementById("hcolor").style.display="block";
	document.getElementById("hyouto").style.display="none";

}

function showh3(){
document.getElementById("chapter_h").style.background="url(./image/chapter_h3.png) no-repeat bottom"
	document.getElementById("hdata").style.display="none";
	document.getElementById("hcolor").style.display="none";
	document.getElementById("hyouto").style.display="block";
}


function upopen(){
var nw=window.open(kankeiFolder+"fileup.php", "updialog", "width=600,height=400");
nw.focus();
}
function sav_cook(coknam,txt0) {
var str= String(document.location);
n = str.indexOf("kankei");
if(n>0){ coknam+="u";}
  
  day0 = new Date();
  day0.setTime(day0.getTime()+60*60*24*1000);
  endday = day0.toGMTString();
  document.cookie = coknam+"="+txt0+";expires="+endday;
//if(coknam=="nendo"){alert("cok"+document.cookie);}
}
var divShow=true;




function divnone() {
	if(divShow==false){
		document.getElementById("main").style.marginLeft = "204px";
		document.getElementById("main").style.marginRight = "205px";

	//	document.getElementById("map").Width=document.getElementById("main").offsetWidth;
		divShow=true;
//		resizeM();

//
map=null;
sav_cookies();
base();
get_cookies();
		//document.getElementById("map").Width=document.getElementById("main").offsetWidth;
//		getB();
		document.getElementById("menuShow").innerHTML="<a onclick='divnone()' href='#'>地図を拡大</a>";


if(content3.style.display=="none"){
	content4.style.display="block";
}
		document.getElementById("left").style.display="block";
		document.getElementById("link").style.display="block";

	}else{
//		document.getElementById("main").style.margin="0 0 0 0";

		document.getElementById("main").style.marginLeft = "5px";
		document.getElementById("main").style.marginRight = "5px";




		document.getElementById("map").Width=document.getElementById("main").offsetWidth;
		divShow=false;
		resizeM();

sav_cookies();
base();
get_cookies();
//	getB();
//		document.getElementById("map").Width=document.getElementById("main").offsetWidth;
//		getB();
		document.getElementById("menuShow").innerHTML="<a onclick='divnone()' href='#'>メニューを表示</a>";


//白枠対策

	content4.style.display="none";

		document.getElementById("left").style.display="none";
		document.getElementById("link").style.display="none";

	}

}
function show1(){
	content1.style.display="block";
	content2.style.display="none";
}

function show2(){
	content1.style.display="none";
	content2.style.display="block";
}
function show3(){
	content3.style.display="block";
	content4.style.display="none";
}

function show4(){
	content3.style.display="none";
	content4.style.display="block";
}