/* - atgooglemaps.js - */
function createMap(map_id, lat, lng, zoom, mapType, typeCtl, navCtl) {
    var options = {
	zoom: zoom,
	center: new google.maps.LatLng(lat, lng)
    };
    options.mapTypeId = eval("google.maps.MapTypeId." + mapType);

    if (typeCtl != null) {
	if (typeCtl == "hide") {
	    options.mapTypeControl = false;
	}
	else {
	    options.mapTypeControl = true;
	    options.mapTypeControlOptions = {};
	    options.mapTypeControlOptions.style = eval("google.maps.MapTypeControlStyle." + typeCtl);
	}
    }

    if (navCtl != null) {
	if (navCtl == "hide") {
	    options.navigationControl = false;
	}
	else {
	    options.navigationControl = true;
	    options.navigationControlOptions = {};
	    options.navigationControlOptions.style = eval("google.maps.NavigationControlStyle." + navCtl);
	}
    }

    return new google.maps.Map(document.getElementById(map_id), options);
}

var visibleInfoWindow = null;

function createMarker(map, lat, lng, index, title, draggable) {
    var shape = {
        coord: [9, 34, 10, 34, 13, 20, 20, 12, 20, 7, 13, 0, 6, 0, 0, 7, 0, 12, 6, 20],
	type: 'poly'
    };
    
    var icon = new google.maps.MarkerImage("http://www.stsylvesters.ie/gmap_marker.png",
        new google.maps.Size(20, 34),
        new google.maps.Point(0, 0),
        new google.maps.Point(10, 34));
    
    
    var shadow = new google.maps.MarkerImage("http://www.stsylvesters.ie/gmap_shadow.png",
        new google.maps.Size(37, 34),
        new google.maps.Point(0, 0),
        new google.maps.Point(10, 34));
    

    if (draggable == null) {
	draggable = false;
    }
    var marker = new google.maps.Marker({
	position: new google.maps.LatLng(lat, lng),
	map: map,
	title: title,
        icon: icon,
        shadow: shadow,
        shape: shape,
	draggable: draggable
    });

    if (index) {
        var content = document.getElementById('infowindow_html_' + index).innerHTML;
	var infoWindow = new google.maps.InfoWindow({
	    content: content
        });
        google.maps.event.addListener(marker, 'click', function() {
            if (visibleInfoWindow) {
	        visibleInfoWindow.close();
            }
            infoWindow.open(map, marker);
	    visibleInfoWindow = infoWindow;
	});

	var link = document.getElementById("infowindow_link_" + index);
	link.onclick = function() {
            google.maps.event.trigger(marker, "click");
	};
    }

    return marker;
}