/*  
 * Parametros mandatorios  

*/ 

  var divid = "fondoZonaCalen"; // el div que quieres actualizar!  

		function refreshdiv(mes, anio, l){  
   
       // The XMLHttpRequest object  
   
         var xmlHttp;  
         try{  

            xmlHttp=new XMLHttpRequest(); // Firefox, Opera 8.0+, Safari  

        }  

       catch (e){  

            try{  

              xmlHttp=new ActiveXObject("Msxml2.XMLHTTP"); // Internet Explorer  

            }  

            catch (e){  

                try{  

                     xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");  

                 }  

             catch (e){  
                     alert("Tu explorador no soporta AJAX.");  

                  return false;  

             }  

          }  

         }  

    

         // Timestamp for preventing IE caching the GET request  

         var timestamp = parseInt(new Date().getTime().toString().substring(0, 10));  

         var nocacheurl = "/ss/Satellite?pagename=INEHome/Comunes/pintaCalendarioEstadisticas&mes=" + mes + "&anio=" + anio + "&L=" + l;  

  

         // The code...  

  

        xmlHttp.onreadystatechange=function(){  

           if(xmlHttp.readyState== 4 && xmlHttp.readyState != null){  
		
               document.getElementById(divid).innerHTML=xmlHttp.responseText;  
							 document.getElementById("anioCalendario").innerHTML=anio;
					//setTimeout('refreshdiv()',seconds);

            }  

        }  

         xmlHttp.open("GET",nocacheurl,true);  

        xmlHttp.send(null);  

    }