// JavaScript Document

if (GBrowserIsCompatible()) {
      // this variable will collect the html which will eventualkly be placed in the side_bar
      var side_bar_html = "";
    
      // arrays to hold copies of the markers used by the side_bar
      // because the function closure trick doesnt work there
      var gmarkers = [];
	  var htmls = [];
	  var i = 0;
	  
	  //create an array of icon
	  	var baseIcon = new GIcon(G_DEFAULT_ICON);
		baseIcon.iconSize = new GSize(50, 33);
		baseIcon.shadow = "shadow.png";
		baseIcon.shadowSize = new GSize(59, 33);
		//baseIcon.iconAnchor = new GPoint(32, 17);
		
		var gicon = [];
		//gicon["autumnridge"]= new GIcon(baseIcon, "au_logo.png");
		//gicon["mayberry"]= new GIcon(baseIcon, "mb_logo.png");
		//gicon["chamberknoll"]= new GIcon(baseIcon, "ck_logo.png");
		//gicon["heartside"]= new GIcon(baseIcon, "hs_logo.png");
		//gicon["greenwood"]= new GIcon(baseIcon, "gw_logo.png");
		//gicon["lakeside"]= new GIcon(baseIcon, "ls_logo.png");
		//gicon["farmington"]= new GIcon(baseIcon, "fm_logo.png");
		//gicon["gablepark"]= new GIcon(baseIcon, "gp_logo.png");
		//gicon["huntleigh"]= new GIcon(baseIcon, "hl_logo.png");
		//gicon["kingswood"]= new GIcon(baseIcon, "kw_logo.png");
		//gicon["maidencreek"]= new GIcon(baseIcon, "mc_logo.png");
		//gicon["mindymeadows"]= new GIcon(baseIcon, "mm_logo.png");
		//gicon["southfield"]= new GIcon(baseIcon, "sc_logo.png");

      // A function to create the marker and set up the event window
      function createMarker(point,name,html,icontype) {
        var marker = new GMarker(point, gicon[icontype]);
        GEvent.addListener(marker, "click", function() {
          marker.openInfoWindowHtml(html);
        });
        // save the info we need to use later for the side_bar
        gmarkers[i] = marker;
		htmls[i] = html;
		
        // add a line to the side_bar html
       // side_bar_html += '<a href="javascript:myclick(' + i + ')">' + name + '<\/a><br>';
		//i++;
       return marker;
      }


      // This function picks up the click and opens the corresponding info window
      function myclick(i) {
        gmarkers[i].openInfoWindowHtml(htmls[i]);
      }


      // create the map
      var map = new GMap2(document.getElementById("map"));
      map.addControl(new GLargeMapControl());
      map.addControl(new GMapTypeControl(G_DEFAULT_MAP_TYPES));
      map.setCenter(new GLatLng(40.23996407224977,-76.92060470581054), 10);


      //Read the xml
      var request = GXmlHttp.create();
      request.open("GET", "point.xml", true);
      request.onreadystatechange = function() {
        if (request.readyState == 4) {
          var xmlDoc = GXml.parse(request.responseText);
          // obtain the array of markers and loop through it
          var markers = xmlDoc.documentElement.getElementsByTagName("marker");
          
          for (var i = 0; i < markers.length; i++) {
            // obtain the attribues of each marker
            var lat = parseFloat(markers[i].getAttribute("lat"));
            var lng = parseFloat(markers[i].getAttribute("lng"));
            var point = new GLatLng(lat,lng);
            var html = markers[i].getAttribute("html");
            var label = markers[i].getAttribute("label");
            // === read the icontype attribute ===
            var icontype = markers[i].getAttribute("icontype");
            // === create the marker, passing the icontype string ===
            var marker = createMarker(point,label,html,icontype);
            map.addOverlay(marker);
          }
          // put the assembled side_bar_html contents into the side_bar div
         // document.getElementById("side_bar").innerHTML = side_bar_html;
        }
      }
      request.send(null);
    }

    else {
      alert("Sorry, the Google Maps API is not compatible with this browser");
    }
    // This Javascript is based on code provided by the
    // Blackpool Community Church Javascript Team
    // http://www.commchurch.freeserve.co.uk/   
    // http://econym.googlepages.com/index.htm

    //]]>