﻿// JScript File for Map Area - Google Maps

    //indicate which version of google map 
    google.load("maps", "2");   
    
    var map;
    var gdir;
    var geocoder = null;
    
    // Call this function when the page has been loaded      
    function initialize() 
    {    
         if (GBrowserIsCompatible()) 
         {          
            map = new google.maps.Map2(document.getElementById("googleMap"));    
            //gdir = new google.maps.Directions(map, document.getElementById("directions"));
            
            //google.maps.Event.addListener(gdir, "load", onGDirectionsLoad);
            //google.maps.Event.addListener(gdir, "error", handleErrors);
            
            map.addControl( new google.maps.SmallMapControl() ); //zoom control
            map.addControl( new google.maps.MapTypeControl()) ; //map, satellite, hybrid
            map.addControl( new google.maps.OverviewMapControl(new google.maps.Size(100,100)) ); //little map in corner
            map.setCenter( new google.maps.LatLng(53.393988274851, -2.186182737350464), 15); //area of world and zoom level
            
            //setDirections("Unit 6 Mckenzie Industrial Park Bird Hall Lane", "", "en");

    
            //add list of markers to the map
            var windmillPoint = new google.maps.LatLng(53.394026661049594, -2.1862685680389404);
            var windmillMarker = new google.maps.Marker(windmillPoint);
            google.maps.Event.addListener(windmillMarker, "click", function(){windmillMarker.openInfoWindowHtml(formatWindow("Windmill Tapes", "Here we are!"));});
            map.addOverlay(windmillMarker);
               
            
            function formatWindow (title, content) 
            {
                var html = "<div class=\"googleInfoWindow\">";
                html += "<h4>" + title + "</h4>";
                html +=  content;
                html += "</div>";
                return html;
            }
       
        } 
    } 
    
     google.setOnLoadCallback(initialize); 
     
     
     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.");
	   
    } 
     
    function onGDirectionsLoad()
    { 
        document.getElementById("getDistance").innerHTML = gdir.getDistance().html; 
    }
      
    
    function setDirections(fromAddress, toAddress, locale) {
      gdir.load("from: " + fromAddress + " to: " + toAddress,
                { "locale": locale });
    }

      

