var map;
var gdir;
var geocoder = null;
var addressMarker;

function initialize() {
  if (GBrowserIsCompatible()) {
    map = new GMap2(document.getElementById("map_canvas"));
	map.enableScrollWheelZoom();
	map.addControl(new GSmallMapControl());
	
	gdir = new GDirections(map, document.getElementById("directions"));
    
   
	origin = "123 Main Street, New Haven, CT";
	
	document.getElementById("fromAddress").value = origin;
   	setDirections(origin);
  }
}

function setDirections(fromAddress) {
  gdir.load("from: " + fromAddress + " to: 50 Thompson Ave, East Haven, CT 06512", { "locale" : "en_US" });
}