function dynamicpage(pagename, objectid)
{
   var rdomain = "http://"+window.location.hostname;
   pagename = rdomain + pagename;
   var page_request = false;
   if (window.XMLHttpRequest) // Mozilla, Safari
      page_request = new XMLHttpRequest();
   else if (window.ActiveXObject){ // Internet Explorer
      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, objectid);};
     page_request.open('GET', pagename, true);
     page_request.send(null);
}

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