function loader(url,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);
  }
}