var g_sede = csede;
var g_now = new Date();
var g_mes = g_now.getMonth()+1;
var g_anyo =g_now.getFullYear();

  function MesAnterior() {
    g_mes--;
    if (g_mes == 0) {
      g_mes = 12;
      g_anyo--;
    }
    CargarAgenda();
  }

  function MesSiguiente() {
    g_mes++;
    if (g_mes == 13) {
      g_mes = 1;
      g_anyo++;
    }
    CargarAgenda();
  }

  function CargarAgenda() {
    var obj2 = document.getElementById("navagenda");
    obj2.innerHTML = NavegacionAgenda();

    var XMLHttpRequestObject = false;
    var urlAgenda = "/agenda/widgets/wagenda.php?sede="+g_sede+"&mes="+g_mes+"&ano="+g_anyo;
    if (window.XMLHttpRequest) {
      XMLHttpRequestObject = new XMLHttpRequest();
    }
    else {
      if (window.ActiveXObject) {
        XMLHttpRequestObject = new ActiveXObject("Microsoft.XMLHTTP");
      }
    }
    if(XMLHttpRequestObject) {
      var obj = document.getElementById("contagenda");
      XMLHttpRequestObject.open("GET", urlAgenda);
      XMLHttpRequestObject.onreadystatechange = function() {
        if (XMLHttpRequestObject.readyState == 4 && XMLHttpRequestObject.status == 200) {
          obj.innerHTML = XMLHttpRequestObject.responseText;
          return true;
        }
        else {
          return false;
        }
      }
      XMLHttpRequestObject.send(null);
    }
  }
  
  function NavegacionAgenda() {
    s = "[";
    s = s + "<a href='javascript:g_sede=csede;CargarAgenda();' alt='ver agenda de " + cnombresede + "'";
    if (g_sede == csede) { s = s + " class='sel'"; }
    s = s + ">" + cnombresede + "</a>";
    s = s + "&nbsp;|&nbsp;";
    s = s + "<a href='javascript:g_sede=-1;CargarAgenda(g_sede);' alt='ver agenda de la UIMP'";
    if (g_sede != csede) { s = s + " class='sel'"; }
    s = s + ">UIMP</a>";
    s = s + "]";
    return s;
  }