$.fn.elExists = function() {
    return this.length > 0;
};

var myCenter=new google.maps.LatLng(52.477564,-2.0037156);
    function initialize()
    {
        var mapProp = {
            center:myCenter,
            scrollwheel: false,
            zoom: 12,
            mapTypeId:google.maps.MapTypeId.ROADMAP
        };
        var map=new google.maps.Map(document.getElementById("google-map"),mapProp);
        var marker=new google.maps.Marker({
            position:myCenter,
            map: map,
        });
	
        var styles = [
            {
                "featureType": "administrative",
                "elementType": "all",
                "stylers": [
                    {
                        "saturation": "-100"
                    }
                ]
            },
            {
                "featureType": "administrative.province",
                "elementType": "all",
                "stylers": [
                    {
                        "visibility": "off"
                    }
                ]
            },
            {
                "featureType": "landscape",
                "elementType": "all",
                "stylers": [
                    {
                        "saturation": -100
                    },
                    {
                        "lightness": 65
                    },
                    {
                        "visibility": "on"
                    }
                ]
            },
            {
                "featureType": "poi",
                "elementType": "all",
                "stylers": [
                    {
                        "saturation": -100
                    },
                    {
                        "lightness": "50"
                    },
                    {
                        "visibility": "simplified"
                    }
                ]
            },
            {
                "featureType": "road",
                "elementType": "all",
                "stylers": [
                    {
                        "saturation": "-100"
                    }
                ]
            },
            {
                "featureType": "road.highway",
                "elementType": "all",
                "stylers": [
                    {
                        "visibility": "simplified"
                    }
                ]
            },
            {
                "featureType": "road.arterial",
                "elementType": "all",
                "stylers": [
                    {
                        "lightness": "30"
                    }
                ]
            },
            {
                "featureType": "road.local",
                "elementType": "all",
                "stylers": [
                    {
                        "lightness": "40"
                    }
                ]
            },
            {
                "featureType": "transit",
                "elementType": "all",
                "stylers": [
                    {
                        "saturation": -100
                    },
                    {
                        "visibility": "simplified"
                    }
                ]
            },
            {
                "featureType": "water",
                "elementType": "geometry",
                "stylers": [
                    {
                        "hue": "#ffff00"
                    },
                    {
                        "lightness": -25
                    },
                    {
                        "saturation": -97
                    }
                ]
            },
            {
                "featureType": "water",
                "elementType": "labels",
                "stylers": [
                    {
                        "lightness": -25
                    },
                    {
                        "saturation": -100
                    }
                ]
            }
        ];
        map.setOptions({styles: styles});
        marker.setMap(map);
    }
if($('#google-map').elExists()){
    google.maps.event.addDomListener(window, 'load', initialize);
}