HtmlCode=$"
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.6.0/dist/leaflet.css" integrity="sha512-xwE/Az9zrjBIphAcBb3F6JVqxf46+CDLwfLMHloNu6KEQCAWi6HcDUbeOfBIptF7tcCzusKFjFw2yuvEpDL9wQ==" crossorigin=""/>
<style>html, body, #map {width: 100%;height: 100%;margin: 0;padding: 0;}</style>
</head><body>
</head>
<body>
<div id="map"></div>
<script src="https://unpkg.com/leaflet@1.6.0/dist/leaflet.js" integrity="sha512-gZwIG9x3wUXg2hdXF6+rVkLF/0Vi9U8D2Ntg4Ga5I5BZpVkVxlJWbSQtXPSiUTtC0TjtGOmxa1AJPuV0CPthew==" crossorigin=""></script>
<script>
var mapOptions = {center: [52.5200066, 13.404954], zoom: 10, attributionControl: false}
var map = new L.map('map', mapOptions);
var layer = new L.TileLayer('http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png');
map.addLayer(layer);
var attrOptions = {prefix: 'OpenStreetMap'};
var attr = L.control.attribution(attrOptions);
attr.addTo(map);
var marker1 = L.marker([52.5200066, 13.404954]).addTo(map)
.bindPopup('Berlin')
</script>
</body>
</html>
"$
WV.LoadHtml(HtmlCode)