// ajax Document
var request; 
function loadContent(key,file,elem,img) {
  var url=file+"?value="+key;
  if (img) {
      getObject(elem).innerHTML = img;  // display a "loading" image
  }
  try { 
      request = new ActiveXObject("Msxml2.XMLHTTP");
  } 
  catch(e) { 
      try {
          request = new ActiveXObject("Microsoft.XMLHTTP");
      } 
    catch(oc) { 
       request = null; 
    } 
  }
  if (!request && typeof XMLHttpRequest != "undefined") { 
      request = new XMLHttpRequest(); 
  } 
  if (request != null) {
    request.onreadystatechange=function(){
      if(request.readyState!=4)return;
      if(request.status==200){
          getObject(elem).innerHTML = request.responseText 
      }
    }
    request.open("GET", url, true); 
    request.send(null);
  }
  CB_Init();
} 
function getObject(name) { 
  var ns4 = (document.layers) ? true : false; 
  var w3c = (document.getElementById) ? true : false; 
  var ie4 = (document.all) ? true : false; 

  if (ns4) return eval('document.' + name); 
  if (w3c) return document.getElementById(name); 
  if (ie4) return eval('document.all.' + name); 
  return false; 
}