var centerLatitude = 40.6897;
var centerLongitude = -74.0446;
var startZoom = 12;

var map;

function init()
{
	if (GBrowserIsCompatible()) {
		map = new GMap2(document.getElementById("map"));
		map.addControl(new GSmallMapControl());
		map.addControl(new GMapTypeControl());
		map.setCenter(new GLatLng(centerLatitude, centerLongitude), startZoom);
		
		//allow the user to click the map to create a marker
		GEvent.addListener(map, "click", function(overlay, latlng) {
		
		//create an HTML DOM form element
		var inputForm = document.createElement("form");
		inputForm.setAttribute("action", "");
		inputForm.onsubmit = function() {storeMarker(); return false;};
		
		//retrieve the longitude and lattitude of the click point
		var lng = latlng.lng();
		var lat = latlng.lat();
		
		inputForm.innerHTML = '<fieldset style="width:150px;">'
		+ '<legend>New Marker</legend>'
		+ '<label for="found">Found</label>'
		+ '<input type="text" id="found" style="width:100%;"/>'
		+ '<label for="left">Left</label>'
		+ '<input type="text" id="left" style="width:100%;"/>'
		+ '<input type="submit" value="Save"/>'
		+ '<input type="hidden" id="longitude" value="' + lng + '"/>'
		+ '<input type="hidden" id="latitude" value="' + lat + '"/>'
		+ '</fieldset>';
		
		map.openInfoWindow (latlng,inputForm);
		});
		
	}//if
}//function
window.onload = init;
window.onunload = GUnload;