diff --git a/map/gps/quizu.js b/map/gps/quizu.js
index 7898192..4aed713 100644
--- a/map/gps/quizu.js
+++ b/map/gps/quizu.js
@@ -1 +1,127 @@
-a
+document.addEventListener("DOMContentLoaded", () => {
+    var mymap = L.map("gpsmap").setView([38.891, 139.824], 16);
+    L.tileLayer('https://{s}.tile.osm.org/{z}/{x}/{y}.png', {
+	attribution:
+	'&copy; <a href="http://osm.org/copyright">OpenStreetMap</a> \
+		contributors'
+    }).addTo(mymap);
+
+   var image1 = "<h1>?????</h1>";
+   var popup1 = L.popup({ maxWidth: 450 }).setContent(image1);
+	let a = L.marker([38.879230,139.847138]).bindPopup(popup1).addTo(mymap);
+	a = L.latLng(38.892325, 139.819474);
+	
+? var image2 = "<h1>?????</h1>";
+   var popup2 = L.popup({ maxWidth: 450 }).setContent(image2);
+	let b = L.marker([38.893690, 139.819490]).bindPopup(popup2).addTo(mymap);
+	b = L.latLng(38.893690, 139.819490);
+	
+   var image3 = "<h1>???</h1>";
+   var popup3 = L.popup({ maxWidth: 450 }).setContent(image3);
+	let c = L.marker([38.892972, 139.818900]).bindPopup(popup3).addTo(mymap);
+	c = L.latLng(38.892972, 139.818900);
+	
+   var image4 = "<h1>???</h1>";
+   var popup4 = L.popup({ maxWidth: 450 }).setContent(image4);
+	let d = L.marker([38.894329, 139.819570]).bindPopup(popup4).addTo(mymap);
+	d = L.latLng(38.894329, 139.819570);
+
+    var gpsmarker = L.marker(mymap.getCenter()).addTo(mymap);
+    gpsmarker.bindPopup("START????").openPopup();
+
+    var nTrial = 100
+    var watchId = null;		// ???null?????
+    function stopGPS() {	// watch??????????null???
+	console.log("watchId="+watchId);
+	if (watchId != null) {	// null?????????????(???0)
+	    navigator.geolocation.clearWatch(watchId);
+	    document.getElementById("title").textContent = "stop";
+	    gpsmarker.setPopupContent("?????");
+	}
+	watchId = null;
+    }
+    function tryWatchGPS() {
+	stopGPS();		// ??????????????
+	watchId = navigator.geolocation.watchPosition(
+	    onSuccess, onError,{
+		maximumAge: 0, timeout: 3000, enableHighAccuracy: true});
+	document.getElementById("title").textContent = "START!!";
+    }
+    function onSuccess(pos) {	// GPS????????????
+	var latlng = L.latLng([pos.coords.latitude, pos.coords.longitude]);
+	mymap.panTo(latlng);// ???????????
+	console.log(latlng);
+	// ????? ????
+	gpsmarker.setLatLng(latlng).setPopupContent(
+	    "??? lat="+latlng.lat+", lng="+latlng.lng+" ??."
+	).openPopup();
+	var qs1 = "<h1>?????</h1><h2>????<h2>";
+	var popup1 = L.popup({ maxWidth: 450 }).setContent(qs1);
+	var x = latlng.lat, y = latlng.lng;
+	var latlng1 = L.latLng([38.879232, 139.853824]);
+	var latlng2 = L.latLng([38.893690, 139.819490]);
+	var latlng3 = L.latLng([38.892972, 139.818900]);
+	var latlng4 = L.latLng([38.894329, 139.819570]);
+	//console.log(latlng.distanceTo(latlng2));
+	
+	if(latlng.distanceTo(latlng1) < 50){
+	alert("????!???????m??????");
+	stopGPS();
+	
+	}else if (latlng.distanceTo(latlng2) < 50){
+	alert("????!????????????????????(????????????)");
+	stopGPS();
+	
+	}else if (latlng.distanceTo(latlng3) < 50){
+	alert("????!????????????????????");
+	stopGPS();
+	
+	}else if(latlng.distanceTo(latlng4) < 50){
+	alert("????!???????m??????");
+	stopGPS();
+	}
+    }
+    
+    function checkButton(){
+    answer = document.getElementById( "mytext" ).value ;
+    //msg.innerText = '??????'
+     if(38.879230,139.847138){
+	if(answer == 2236){
+		alert("????");
+	}else{
+		alert("?????");
+	}
+     }else if(38.893690, 139.819490){
+     	if(answer == 2001){
+		alert("????");
+	}else{
+		alert("?????");
+	}
+     }else if(38.892972, 139.818900){
+     	if(answer == ?){
+		alert("????");
+	}else{
+		alert("?????");
+	}
+     }else if(38.894329, 139.819570){
+     	if(answer == 1643){
+		alert("????");
+	}else{
+		alert("?????");
+	}
+     }
+    }
+    
+    function onError(err) {
+	restN = "??"+(--nTrial)+"???????";
+	gpsmarker.setPopupContent("????:"+restN).openPopup();
+	if (nTrial <= 0) {
+	    navigator.geolocation.clearWatch(watchId);
+	}
+    }
+    document.getElementById("checkButton").addEventListener("click", checkButton);
+    // START??????????
+    document.getElementById("start").addEventListener("click", tryWatchGPS);
+    // STOP??????????
+    document.getElementById("stop").addEventListener("click", stopGPS);
+}, false);