var centerLatitude = 43.76939;
var centerLongitude = -79.35313;
var description = 'Canadian Wind Rider Inc.';
var icon ='http://canadianwindrider.com/images/marker.yellow.png';
var shadow ='http://canadianwindrider.com/images/mp.markers.png';
 
var startZoom = 3;
var map;
 
function addMarker(latitude, longitude, description, icon, shadow) {
//function addMarker(latitude, longitude, description) {
	// Create our "tiny" marker icon
        var userIcon = new GIcon(G_DEFAULT_ICON);
        // userIcon.image = "http://canadianwindrider.com/images/marker.casetta_green.png";
        userIcon.shadow = shadow;
        userIcon.image = icon;
		
		// Set up our GMarkerOptions object
		// markerOptions = { icon:userIcon };
		markerOptions = { icon:userIcon };
	
	var marker = new GMarker(new GLatLng(latitude, longitude), markerOptions);
	// var marker = new GMarker(new GLatLng(latitude, longitude));
	 
	GEvent.addListener(marker, 'click',
	function() {
		marker.openInfoWindowHtml(description);
		}
	);
 
	map.addOverlay(marker);
}
 
function init() {
	if (GBrowserIsCompatible()) {
		map = new GMap2(document.getElementById("map"));
		
		map.addControl(new GLargeMapControl());
        	map.addControl(new GMapTypeControl());
        	map.addControl(new GScaleControl()); 

		map.setCenter(new GLatLng(centerLatitude, centerLongitude), startZoom);
		
		for (id in markers) { 
			addMarker(markers[id].latitude, markers[id].longitude, markers[id].description, markers[id].icon, markers[id].shadow);
		}
	}
}
 
window.onload = init;
window.onunload = GUnload;