var div_object_id = '';
var no_cache_url = '';
var current_page = 0;
function nonCache(url) {
    var d = new Date();
    var msec = d.getTime();
    no_cache_url = url + '=' + msec;
    return no_cache_url;
}
function eventsPrev() {
    current_page = current_page -1;
    ajaxLoader(no_cache_url+'&page=' + current_page, div_object_id);
}
function eventsNext() {
    current_page = current_page + 1;
    ajaxLoader(no_cache_url+'&page=' + current_page, div_object_id);
}
function ajaxLoader(url,id) {
  document.body.style.cursor = 'wait';
    div_object_id = id;
  if (document.getElementById) {
    var x = (window.ActiveXObject) ? new ActiveXObject("Microsoft.XMLHTTP") : new XMLHttpRequest();
  }
  if (x) {
    x.onreadystatechange = function() {
      if (x.readyState == 4 && x.status == 200) {
        el = document.getElementById(id);
        el.innerHTML = x.responseText;
      }
    }
    x.open("GET", url, true);
    x.send(null);
  }
  document.body.style.cursor = '';
}