//<![CDATA[

mapping_data = [];


function set_mapping_data(){

//document.write("inside mapping...");

  //mapping_data[1] = ['32.123456', '-73.123456', "Journey CITY comma STATE A", "100"];

} //function

var map = null;
var geocoder = null;

single = 0;

function add_geocode(point, num, text) {

      //var point = new GLatLng(lat, lon);
      var marker = new GMarker(point);
      var type_text = "";

      if(single==1){
        type_text = " Waypoint(s)";
      } else {
        type_text = " total Waypoint(s)";
      }

      GEvent.addListener(marker, "click", function() {
        marker.openInfoWindowHtml("<p><span class=\"black_text\">" + text + "</span></p><p><span class=\"black_text\">" + num + type_text +"</span></p>");
      });

      map.addOverlay(marker);

}


//dots for all 1000 magazines, grouped by city
function init_all_map() {

      //document.write("inside init all");

      single = 0;

      set_mapping_data();

      if (GBrowserIsCompatible()) {
          map = new GMap2(document.getElementById("map"));
	  //map.setMapType(GMapType.G_SATELLITE_MAP);
          geocoder = new GClientGeocoder();
          
          // Add markers to the map
          var len = mapping_data.length;

	  map.setCenter(new GLatLng(mapping_data[len - 1][0], mapping_data[len - 1][1]), 5);

          for (var i = 0; i < len; i++) {
            add_geocode(new GLatLng(mapping_data[i][0], mapping_data[i][1]), mapping_data[i][3], mapping_data[i][2]);
          }
	  
         //map.addOverlay(new GMarker(new GLatLng(43.155708, -77.612547)));
      }

}


//dots for waypoints along single magazine's journey
//includes lines in order of travel
function init_history_map() {

      //document.write("inside init history");

      single = 1;

      set_mapping_data();

      if (GBrowserIsCompatible()) {
          map = new GMap2(document.getElementById("map"));
	  //map.setMapType(GMapType.G_SATELLITE_MAP);

          geocoder = new GClientGeocoder();

          // Add markers to the map
          var len = mapping_data.length;

          map.setCenter(new GLatLng(mapping_data[len - 1][0], mapping_data[len - 1][1]), 5);

          for (var i = 0; i < len; i++) {
            add_geocode(new GLatLng(mapping_data[i][0], mapping_data[i][1]), mapping_data[i][3], mapping_data[i][2]);
          }

      }

}


function point_okay(point) {
      var lat = point.lat();
      var lon = point.lng();
      document.geo_form.lat.value = lat;
      document.geo_form.lon.value = lon;
      //document.write("lat: "+lat+" lon: "+lon);
      document.geo_form.geo_check.value = "TRUE";
      document.geo_form.geo_check_text.value = "Okay!";
      document.geo_form.btn_waypoint.disabled = "";
}


function point_bad() {
      alert("Please try again.  The values you entered for <City>, <State, Province, OR Country> could not be geocoded.");
      disable_way_submit();
      document.geo_form.geo_check_text.value = "Try Again!";
}


function disable_way_submit() {
      document.geo_form.geo_check.value = "FALSE";
      document.geo_form.geo_check_text.value = "Not Verified...";
      document.geo_form.btn_waypoint.disabled = "TRUE";
}


function check_waypoint() {
      var address = document.geo_form.city.value;
      address = address + ", ";
      address = address + document.geo_form.state.value;

      geocoder = new GClientGeocoder();

      if (geocoder) {

        /*geocoder.getLatLng(
          address,
          function(point) {
            if (!point) {
	      //disable submission, notify
	      point_bad();
            } else {
	      //enable waypoint submission button, push Lat/Lon values into form
              point_okay(point);
            }
          }
        );*/

        geocoder.getLocations(
          address,
          function(response) {
            if (!response || response.Status.code != 200 || response.Placemark.length != 1) {
	      //disable submission, notify
	      point_bad();
            } else {
	      //document.write("length: "+response.Placemark.length);
	      var place = response.Placemark[0];
	      var point = new GLatLng(place.Point.coordinates[1],
              			      place.Point.coordinates[0]);

	      //enable waypoint submission button, push Lat/Lon values into form
              point_okay(point);
            }
          }
        );




      }
}

    //]]>