function initialize() {
         switch(map_type)
	   {
	     case 1: mapType=google.maps.MapTypeId.ROADMAP;break;
		 case 2:mapType=google.maps.MapTypeId.SATELLITE;break;;
		 case 3:mapType=google.maps.MapTypeId.HYBRID;break;;
		 case 4:mapType=google.maps.MapTypeId.TERRAIN;break;;
		 default:mapType=google.maps.MapTypeId.ROADMAP;break;
	   }
         map = new google.maps.Map(document.getElementById('map-canvas'), {
          center:new google.maps.LatLng(lat,lon),//new google.maps.LatLng(12.966667,77.566667),
          zoom: zoomm,
          mapTypeId: mapType, //google.maps.MapTypeId.ROADMAP,
          mapTypeControl: true

          //scaleControl: true,
          //overviewMapControl: true
        });

        weatherLayer = new google.maps.weather.WeatherLayer();  
        weatherLayer.setMap(map); 
        cloudLayer = new google.maps.weather.CloudLayer();
         
        trafficLayer = new google.maps.TrafficLayer();
         
        transitLayer = new google.maps.TransitLayer();
         
        //------------------------------------ adsense start -------------------------------
            
         var adUnitDiv = document.createElement('div');
                  var adUnitOptions = {
                    format: google.maps.adsense.AdFormat.SMALL_SQUARE, //SMALL_SQUARE, LARGE_RECTANGLE, HALF_BANNER, SQUARE,
                    position: google.maps.ControlPosition.RIGHT_BOTTOM, //RIGHT_BOTTOM,TOP
                    backgroundColor: '#c4d4f3',
                    borderColor: '#e5ecf9',
                    titleColor: '#0000cc',
                    textColor: '#000000',
                    urlColor: '#009900',
                    map: map,
                    visible: true,
                    publisherId: 'pub-2949935375931860',
                    channelNumber:'3901469666'
           }
             adUnit = new google.maps.adsense.AdUnit(adUnitDiv, adUnitOptions);
                     //------------------------------------ adsense end ------------------------------
         //------------------------------------ Panoramio Layer start ------------------------------
          panoramioLayer = new google.maps.panoramio.PanoramioLayer();
          
                    showWeatherCntrls(true);      }
       
	  //var lat,lon,zoomm,map_type,mapType; 
	        //var map, weatherLayer, cloudLayer, trafficLayer,transitLayer,panoramioLayer,photoPanel ;

      function loadScript() {
      var map, weatherLayer, cloudLayer, trafficLayer,transitLayer,panoramioLayer,photoPanel ;
      var lat,lon,zoomm,map_type,mapType;
       var script = document.createElement('script');
        script.type = 'text/javascript';
        script.src = 'https://maps.googleapis.com/maps/api/js?v=3.exp&libraries=weather,panoramio,adsense&sensor=false&callback=initialize';
        document.body.appendChild(script);
      }



       //------------------------------------ misc Functions start ------------------------------
                
      function toggleIcons(cntrl) {
        var  showYN= cntrl.checked; //alert(showYN);
        //weatherLayer.setMap(weatherLayer.getMap() ? null : map);
        weatherLayer.setMap(showYN ?map: null );
         showWeatherCntrls(showYN)
      }
        
              
              
      function setLabelColor(color) {
        weatherLayer.setOptions({'labelColor': color});
      }

      function setTemperature(units) {
        weatherLayer.setOptions({'temperatureUnits': units});
      }

      function setWindSpeed(units) {
        weatherLayer.setOptions({'windSpeedUnits': units});
      }
       
      function showWeatherCntrls(showYN) {
         try
         {
           var div_optionCntrls= document.getElementById('weather_options');
           div_optionCntrls.style.display = showYN?'block':'none';
         }
         catch(err)
         {

         }
        
      }
       //------------------------------------ misc Functions end ------------------------------
     //------------------------------------ css load start ------------------------------
        function loadcssfile(filename){
  var fileref=document.createElement("link")
  fileref.setAttribute("rel", "stylesheet")
  fileref.setAttribute("type", "text/css")
  fileref.setAttribute("href", filename)

if (typeof fileref!="undefined")
  document.getElementsByTagName("head")[0].appendChild(fileref)
}
   //------------------------------------ css load end ------------------------------
   //------------------------------------ Control write start ------------------------------
        function LoadContainers(lt,ln,zm,mt)
      {
	  
        loadcssfile('http://topads.in/lib/css/gmap3style.css'); //load css file
        id= document.getElementById('map_container');
         id.innerHTML= " <div id=\"weather_options1\">"+
            
                         
             
             
            "\n    </div>"+
                        "\n    <div id=\"map-canvas\"></div>"
            + 
            " <div id=\"weather_options\">"+
            "\n    <div class=\"options\">"+
            "\n      <div class=\"option\">"+
            "\n        <div class=\"heading\">Temperature units:</div>"+
            "\n        <input type=\"radio\" name=\"temp\" checked"+
            "\n            onclick=\"setTemperature(google.maps.weather.TemperatureUnit.CELSIUS)\"></input>Celsius"+
            "\n        <input type=\"radio\" name=\"temp\""+
            "\n            onclick=\"setTemperature(google.maps.weather.TemperatureUnit.FAHRENHEIT)\"></input>Fahrenheit"+
            "\n      </div>"+
            "\n      <div class=\"option\">"+
            "\n        <div class=\"heading\">Wind speed units:</div>"+
            "\n        <input type=\"radio\" name=\"wind\""+
            "\n            onclick=\"setWindSpeed(google.maps.weather.WindSpeedUnit.MILES_PER_HOUR)\"></input>mph"+
            "\n        <input type=\"radio\" name=\"wind\""+
            "\n            onclick=\"setWindSpeed(google.maps.weather.WindSpeedUnit.KILOMETERS_PER_HOUR)\"></input>km/h"+
            "\n        <input type=\"radio\" name=\"wind\" checked"+
            "\n            onclick=\"setWindSpeed(google.maps.weather.WindSpeedUnit.METERS_PER_SECOND)\"></input>m/s"+
            "\n      </div>"+
            "\n      <div class=\"option\">"+
            "\n        <div class=\"heading\">Label color:</div>"+
            "\n        <input type=\"radio\" name=\"color\""+
            "\n            onclick=\"setLabelColor(null)\" checked></input>automatic"+
            "\n        <input type=\"radio\" name=\"color\""+
            "\n            onclick=\"setLabelColor(google.maps.weather.LabelColor.BLACK)\"></input>black"+
            "\n        <input type=\"radio\" name=\"color\""+
            "\n            onclick=\"setLabelColor(google.maps.weather.LabelColor.WHITE)\"></input>white"+
            "\n      </div>"+
            "\n    </div>"+
            "\n      </div>";
             
     lat=lt;
     lon=ln;
     zoomm=zm;
	 map_type=mt;	 
      }
    loadScript();
       

//------------------------------------ Control write end ------------------------------