// START OF GOOGLE MAP DRAW //
function drawMap(){
	g_Map = new GMap2(document.getElementById("largegooglemap"));
	//attach on unload to clear browser memory leaks and clean up.
	if (window.attachEvent) {
	    window.attachEvent("onunload", function( ) {GUnload()} );
	} else if (window.addEventListener) {
	    window.addEventListener("unload", function( ) {GUnload()} , false);
	}				
	//Map element
	var zoomLevel = 15;
	var center = new GLatLng(g_depot_lat, g_depot_long);
	directionsPanel = document.getElementById("directions-panel"); 
	g_directions = new GDirections(g_Map, directionsPanel); 
	//zoomlevel goes from 0 to 17, 17 being closest.
	g_Map.setCenter(center, zoomLevel);
	var depotInfoBox = document.getElementById("larger-map-depotInfoBox");
	//large zoom controls
	g_Map.addControl(new GLargeMapControl());
	//satellite, hybrid maps 
	g_Map.addControl(new GMapTypeControl());
	//smallmap
	//g_Map.addControl(new GOverviewMapControl());
	getDirections();
}

function getDirections(){
	var pointa = "from:" + from_lat + "," + from_long + " to:" + g_depot_lat + "," + g_depot_long;
	g_Map.closeInfoWindow();
	g_directions.clear();
	g_directions.load(pointa, {"locale": "en_UK" , "getSteps":true});
}    
// END OF GOOGLE MAP DRAW //