var markersArray = [];

    function addMarker(location) {
        marker = new google.maps.Marker({
            position: location,
            map: map
        });
        markersArray.push(marker);
    }

    function deleteOverlays() {
        if (markersArray) {
            for (i in markersArray) {
                markersArray[i].setMap(null);
            }
            markersArray.length = 0;
        }
    }

    var map = new google.maps.Map( document.getElementById("map_canvas"),  {
        center: new google.maps.LatLng(47.997337,7.841653),
        zoom: 5,
        mapTypeId: google.maps.MapTypeId.ROADMAP,
        panControl: false,
        streetViewControl: false,
        mapTypeControl: false

    });

    var temp_address = $('input[name=input_location]').val();
    var temp_coords = $('input[name=input_coordinates]').val();

    $('input[name=other_address]').change(function() {
        if($('input[name=input_location]').val()){
            $('input[name=input_location]').val('');
            $('input[name=input_coordinates]').val('');
        }else{
            $('input[name=input_location]').val(temp_address);
            $('input[name=input_coordinates]').val(temp_coords);
        }
    });

    var geocoder = new google.maps.Geocoder();
    geocoder.geocode({
        address : $('input[name=input_location]').val(),
        region: 'no'
    }, function(results, status) {
        if (status.toLowerCase() == 'ok') {
            var coords = new google.maps.LatLng(
                results[0]['geometry']['location'].lat(),
                results[0]['geometry']['location'].lng()
                );

            map.setCenter(coords);
            map.setZoom(14);
            addMarker(coords);

            $('input[name=input_coordinates]').val( coords.lat() + ', ' + coords.lng() );

            $('input[name=other_address]').change(function(){
                if($('input[name=other_address]').is(':checked')){
                    deleteOverlays();
                    map.setZoom(5);
                }else {
                    map.setCenter(coords);
                    map.setZoom(14);
                    addMarker(coords);
                }
            });

        }
    }
    );