/**
 * version      $Id$
 * package      Google Map API3 - Improved
 * subpackage   mod_google_map_v3_improved
 * copyright    Copyright (C) 2009-2010 Noxidsoft. All rights reserved.
 * license      GNU General Public License <http://www.gnu.org/copyleft/gpl.html>
 * author       Noel Dixon <noel.dixon@noxidsoft.com>
 */

var geocoder;
var map;
if (document.domain == 'localhost') { // is a localhost/test server
	var url = location.href;
	var base1 = url.substring(0, url.indexOf('/', 17));
	var baseURL = base1 + "/";
} else { // is a production/live server
	var baseURL = 'http://' + document.domain + '/';
}
	
	function codeAddress() {
		var toggle_mapcontrols = document.getElementById("toggle_mapcontrols").value;
		geocoder = new google.maps.Geocoder();
		
		if (toggle_mapcontrols == 0) {
			var myOptions = {
				navigationControl: false,
				mapTypeControl: false,
				mapTypeId: google.maps.MapTypeId.ROADMAP
			}
		} else {
			var myOptions = {
				mapTypeControl: true,
				mapTypeControlOptions: {style: google.maps.MapTypeControlStyle.DROPDOWN_MENU},
				mapTypeId: google.maps.MapTypeId.ROADMAP
			}
		}		
		
		map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);

		var zoom_level = document.getElementById("zoom_level").value;

		if(zoom_level == 0){
			map.setZoom(0);
		}
		if(zoom_level == 1){
			map.setZoom(1);
		}
		if(zoom_level == 2){
			map.setZoom(2);
		}
		if(zoom_level == 3){
			map.setZoom(3);
		}
		if(zoom_level == 4){
			map.setZoom(4);
		}
		if(zoom_level == 5){
			map.setZoom(5);
		}
		if(zoom_level == 6){
			map.setZoom(6);
		}
		if(zoom_level == 7){
			map.setZoom(7);
		}
		if(zoom_level == 8){
			map.setZoom(8);
		}
		if(zoom_level == 9){
			map.setZoom(9);
		}
		if(zoom_level == 10){
			map.setZoom(10);
		}
		if(zoom_level == 11){
			map.setZoom(11);
		}
		if(zoom_level == 12){
			map.setZoom(12);
		}
		if(zoom_level == 13){
			map.setZoom(13);
		}
		if(zoom_level == 14){
			map.setZoom(14);
		}
		if(zoom_level == 15){
			map.setZoom(15);
		}
		if(zoom_level == 16){
			map.setZoom(16);
		}
		if(zoom_level == 17){
			map.setZoom(17);
		}
		if(zoom_level == 18){
			map.setZoom(18);
		}
		if(zoom_level == 19){
			map.setZoom(19);
		}
		
		var address = document.getElementById("address").value;
		var contentString = address;
		
		var infowindow = new google.maps.InfoWindow({
			content: contentString
		});
		
		var marker_icon = document.getElementById("marker_icon").value;
		
		if (marker_icon == 0) {
			var image = baseURL + 'modules/mod_google_map_v3_improved/images/yellow.png';
		}
		if (marker_icon == 1) {
			var image = baseURL + 'modules/mod_google_map_v3_improved/images/green.png';
		}
		if (marker_icon == 2) {
			var image = baseURL + 'modules/mod_google_map_v3_improved/images/blue.png';
		}
		if (marker_icon == 3) {
			var image = baseURL + 'modules/mod_google_map_v3_improved/images/black.png';
		}
		if (marker_icon == 4) {
			var image = baseURL + 'modules/mod_google_map_v3_improved/images/home.png';
		}
		if (marker_icon == 5) {
			var image = baseURL + 'modules/mod_google_map_v3_improved/images/university.png';
		}
		if (marker_icon == 6) {
			var image = baseURL + 'modules/mod_google_map_v3_improved/images/school.png';
		}
		if (marker_icon == 7) {
			var image = baseURL + 'modules/mod_google_map_v3_improved/images/parking.png';
		}
		if (marker_icon == 8) {
			var image = baseURL + 'modules/mod_google_map_v3_improved/images/info.png';
		}
		if (marker_icon == 9) {
			var image = baseURL + 'modules/mod_google_map_v3_improved/images/conference.png';
		}
		if (marker_icon == 10) {
			var image = baseURL + 'modules/mod_google_map_v3_improved/images/church.png';
		}
		if (marker_icon == 11) {
			var image = baseURL + 'modules/mod_google_map_v3_improved/images/bookstore.png';
		}

		geocoder.geocode( { address: address}, function(results, status) {
		  if (status == google.maps.GeocoderStatus.OK && results.length) {
			// You should always check that a result was returned, as it is
			// possible to return an empty results object.
			if (status != google.maps.GeocoderStatus.ZERO_RESULTS) {
			  map.setCenter(results[0].geometry.location);
			  
			  var marker = new google.maps.Marker({
				  position: results[0].geometry.location,
				  map: map,
				  title:address,
				  icon: image
			  });
			  google.maps.event.addListener(marker, 'click', function() {
				infowindow.open(map,marker);
			  });
			}        
		  } else {
			alert("Geocode was unsuccessful due to: " + status);
		  }
		});
	}