Google Maps

Hi,
I really need urgent help. I am trying to get your plugin to work with Google Maps, without success. Followed all the steps on your previous posts, no luck! Here is my code. What am I doing wrong. RGDS

<link id="cf7-map-field-leaflet-css" rel="stylesheet" href="http://cdn.leafletjs.com/leaflet-0.4.4/leaflet.css" />
<!--[if lte IE 8]>
<link id="cf7-map-field-leaflet-ie-css" rel="stylesheet" href="http://cdn.leafletjs.com/leaflet-0.4.4/leaflet.ie.css" />
<![endif]-->
<script id="cf7-map-field-leaflet-js" src="http://cdn.leafletjs.com/leaflet-0.4.4/leaflet.js"></script>
<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false"></script>
<script src="https://raw.github.com/shramov/leaflet-plugins/master/layer/tile/Google.js"></script>
<div style="position:relative">
   <div id="CF7MapFieldDiv" style="height:300px;width:100%"></div>
   <span style="position:absolute;right:0px;bottom:20px;font: 12px Arial,Helvetica,sans-serif;background-color: rgba(255, 255, 255, 0.698);padding:2px 7px;z-index: 1000;" >
		Marker at: <span id="CF7MapMarkerAt">none</span>
	</span>
</div>
<div id="CF7MapGeolocationDiv">
    <a href="javascript:void(0)" onclick="onFindMeClick()">find my location</a>
	<span onmouseout="GeolocationHelpOut()" onmouseover="GeolocationHelpOver()" style="cursor:help;font-size:70%; vertical-align:top;font-weight:bold;position:relative">
		?
		<span id="CF7MapGeolocationHelp" style="visibility:hidden;border:1px solid gray;font: 12px Arial,Helvetica,sans-serif;position:absolute;bottom:15px;left:-10px;width:300px;background-color:rgba(255, 255, 255, 0.698);padding:7px;z-index:1000">
			By using geolocation I'll try to take you closer to your real-world geographic location, it is not always accurate, and no promise it will work. The browser will ask for your permission so you'll have to accept it.
		</span>
	</span>
	&nbsp;&nbsp;
	<span id="CF7MapGeoLocationInfo"></span>
</div>
<script>
var map;
var marker;
var geolocationCirc;
function GeolocationHelpOver() {
	document.getElementById('CF7MapGeolocationHelp').style.visibility = "visible";
}
function GeolocationHelpOut() {
	document.getElementById('CF7MapGeolocationHelp').style.visibility = "hidden";
}
function updateMarkerPosition(e) {
    var markerLatLang = [e.lat.toFixed(6), e.lng.toFixed(6)].join(',');
    document.getElementById('CF7MapMarkerAt').innerHTML = markerLatLang;
    var hidd = document.getElementById('CF7MapLocationHidden');
    var val = [map.getZoom(), markerLatLang].join(';');
    if (!!hidd) { hidd.value = val; }
}
function removeGeoLocationCirc() {
    document.getElementById('CF7MapGeoLocationInfo').innerHTML = "";
    if (!!geolocationCirc) {map.removeLayer(geolocationCirc); }
}
function onLocationFound(e) {
    document.getElementById('CF7MapGeoLocationInfo').innerHTML = "You are somewhere around here";
    map.setView(new L.LatLng(e.latlng.lat, e.latlng.lng), 8);
    var radius = e.accuracy / 2;
    geolocationCirc = L.circle(e.latlng, radius, {weight: 1, clickable: false});
    map.addLayer(geolocationCirc);
    marker.setLatLng([e.latlng.lat, e.latlng.lng]);
    updateMarkerPosition(marker.getLatLng());
}
function onLocationError(e) {
    document.getElementById('CF7MapGeoLocationInfo').innerHTML = "Could not determine your location";
}
function onMarkerDrag(e) {
    removeGeoLocationCirc();
    updateMarkerPosition(marker.getLatLng());
}
function onMapClick(e) {
	if (marker === undefined) {
		var markerIcon = L.icon({
			iconUrl: 'http://cdn.leafletjs.com/leaflet-0.4.4/images/marker-icon.png',
			shadowUrl: 'http://cdn.leafletjs.com/leaflet-0.4.4/images/marker-shadow.png',
			iconSize: [25, 41],
			iconAnchor: [13, 41],
			shadowSize: [41, 41],
			shadowAnchor: [15, 41]
		});
		marker = L.marker(e.latlng, {
			icon: markerIcon,
			draggable: true
		}).addTo(map);
		marker.on('drag', onMarkerDrag);
	} else {
		marker.setLatLng([e.latlng.lat, e.latlng.lng]);
	}
    removeGeoLocationCirc();
    updateMarkerPosition(e.latlng);
}
function initmap() {
    // set up the map
    map = new L.Map('CF7MapFieldDiv');
    // create the tile layer with correct attribution
    var mapUrl = 'http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png';
    var mapAttrib = 'Map data &copy; <a href="http://openstreetmap.org">OpenStreetMap</a> contributors, <a href="http://creativecommons.org/licenses/by-sa/2.0/">CC-BY-SA</a>';
    var mapTile = new L.TileLayer(mapUrl, {
        minZoom: 2,
        maxZoom: 18,
        attribution: mapAttrib
    });
    var ggl = new L.Google(); map.addLayer(ggl);
    // set default view (London)
    map.setView(new L.LatLng(51.501, -0.105), 8);
    // add events
    map.on('click', onMapClick);
	map.on('locationerror', onLocationError);
	map.on('locationfound', onLocationFound);
}
function onFindMeClick() {
    // geo locate
    removeGeoLocationCirc();
    document.getElementById('CF7MapGeoLocationInfo').innerHTML = "Searching...";
    map.locate();
}
initmap();
</script>

http://wordpress.org/plugins/contact-form-7-map-field/