// JavaScript Document
<!--
    var map;
	var text;
	var atholl;
	var birmingham;
	var solihull;
	var gdir;
    var geocoder = null;
    var addressMarker;
	
	function initialize() {
      if (GBrowserIsCompatible()) {
	  	atholl = new GLatLng(52.451468, -1.817475);
		birmingham = new GLatLng(52.4801587, -1.8958733);
		solihull = new GLatLng(52.4136460, -1.77959311);
		nec = new GLatLng(52.450203,-1.722708);
		center = new GLatLng(52.452389, -1.838373);
	  
	  	map = new GMap2(document.getElementById("map_canvas"));
        map.setCenter(center, 11);
        map.setUIToDefault();
		
		closeupMap = new GMap2(document.getElementById("map2_canvas"));
        closeupMap.setCenter(atholl, 8);
        closeupMap.setUIToDefault();
		closeupMap.addOverlay(new GMarker(atholl));		
	
		var marker1 = new GMarker(atholl);
		map.addOverlay(marker1);
		GEvent.addListener(marker1, "click", function() {
			marker1.showMapBlowup(atholl); 
  		});
		GEvent.addListener(marker1, "mouseover", function() {
    			marker1.openInfoWindowHtml("<h3>Atholl Lodge guesthouse</h3><img src='/images/atholl-lodge_hotel.jpg' width='170' height='170' style='border: 1px solid gray;'/><p>16 Elmdon Road, Acocks Green, &nbsp; Birmingham, UK, B27 6LH</p><p style='font-size: 70%'>Please click to view a map of Acocks Green</p>");
  			});
		
		// Create a base icon for all of our markers that specifies the
		// shadow, icon dimensions, etc.
		var baseIcon = new GIcon(G_DEFAULT_ICON);
		baseIcon.shadow = "http://www.google.com/mapfiles/shadow50.png";
		baseIcon.iconSize = new GSize(20, 34);
		baseIcon.shadowSize = new GSize(37, 34);
		baseIcon.iconAnchor = new GPoint(9, 34);
		baseIcon.infoWindowAnchor = new GPoint(9, 2);

		// Creates a marker whose info window displays the letter corresponding
		// to the given index.
		function createMarker(point, index, text) {
  			// Create a lettered icon for this point using our icon class
  			var letter = String.fromCharCode("A".charCodeAt(0) + index);
  			var letteredIcon = new GIcon(baseIcon);
  			letteredIcon.image = "http://www.google.com/mapfiles/marker" + letter + ".png";

 			 // Set up our GMarkerOptions object
 			 markerOptions = { icon:letteredIcon };
  			var marker = new GMarker(point, markerOptions);

  			GEvent.addListener(marker, "click", function() {
				marker.showMapBlowup(point);
  			});
			GEvent.addListener(marker, "mouseover", function() {
    			marker.openInfoWindowHtml("<h3>"+ text +"</h3><p style='font-size: 70%'>Please click to view a close up map</p>");

  			});
  			return marker;
		}

		// Add markers to the map
		map.addOverlay(createMarker(birmingham, 0, "Birmingham City Centre"));
		map.addOverlay(createMarker(solihull, 1, "Solihull Town Centre"));
		map.addOverlay(createMarker(nec, 2, "National Exhibition Centre"))
				
		gdir = new GDirections(map, document.getElementById("directions"));
        GEvent.addListener(gdir, "load", onGDirectionsLoad);
        GEvent.addListener(gdir, "error", handleErrors());

        setDirections("London, UK", "en_UK");

      }
    }

	function animate(where) {    
    	map.panTo(where);
	}
	
 	function setDirections(fromAddress, locale) {
      gdir.load("from: " + fromAddress + ", UK to: Atholl Lodge@" + atholl,
                { "locale": locale });
	  
    }
	function clearDirections(){
		gdir.clear();
		map.panTo(atholl);
	}

    function handleErrors(){
	   if (gdir.getStatus().code == G_GEO_UNKNOWN_ADDRESS){
	     alert("No corresponding geographic location could be found for one of the specified addresses. This may be due to the fact that the address is relatively new, or it may be incorrect.\nError code: " + gdir.getStatus().code);
	   }else if (gdir.getStatus().code == G_GEO_SERVER_ERROR){
	     alert("A geocoding or directions request could not be successfully processed, yet the exact reason for the failure is not known.\n Error code: " + gdir.getStatus().code);
	   
	   }else if (gdir.getStatus().code == G_GEO_MISSING_QUERY){
	     alert("The HTTP q parameter was either missing or had no value. For geocoder requests, this means that an empty address was specified as input. For directions requests, this means that no query was specified in the input.\n Error code: " + gdir.getStatus().code);

	//   else if (gdir.getStatus().code == G_UNAVAILABLE_ADDRESS)  <--- Doc bug... this is either not defined, or Doc is wrong
	//     alert("The geocode for the given address or the route for the given directions query cannot be returned due to legal or contractual reasons.\n Error code: " + gdir.getStatus().code);
	     
	   }else if (gdir.getStatus().code == G_GEO_BAD_KEY){
	     alert("The given key is either invalid or does not match the domain for which it was given. \n Error code: " + gdir.getStatus().code);

	   }else if (gdir.getStatus().code == G_GEO_BAD_REQUEST){
	     alert("A directions request could not be successfully parsed.\n Error code: " + gdir.getStatus().code);
	    
	   }else{ alert("An unknown error occurred.");
	   }
	}

//-->