var bustcachevar=1 //bust potential caching of external pages after initial request? (1=yes, 0=no)
var loadedobjects=""
var rootdomain="http://"+window.location.hostname
var bustcacheparameter=""

function page(url, containerid)
{
  var page_request = false
  if (window.XMLHttpRequest) // if Mozilla, Safari etc
  {
    page_request = new XMLHttpRequest()
  }
else if (window.ActiveXObject)
{ // if IE
  try 
  {
    page_request = new ActiveXObject("Msxml2.XMLHTTP")
  } 
  catch (e)
  {
    try
    {
      page_request = new ActiveXObject("Microsoft.XMLHTTP")
    }
    catch (e){}
  }
}
else
return false
page_request.onreadystatechange=function()
{
  loadpage(page_request, containerid)
}
if (bustcachevar) //if bust caching of external page
{
  bustcacheparameter=(url.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()
}
  page_request.open('GET', url+bustcacheparameter, true)
  page_request.send(null)
}

function loadpage(page_request, containerid)
{
  if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
  {
    document.getElementById(containerid).innerHTML=page_request.responseText
  }
}