function SearchForFile(){
  var request_;
  var browser = navigator.appName;
  if(browser == "Microsoft Internet Explorer"){
    request_ = new ActiveXObject("Microsoft.XMLHTTP");
  }
  else
  {
    request_ = new XMLHttpRequest();
  }
  return request_;
}
var josh = SearchForFile();
function LoadPage(url){
    josh.open('GET', url, true); 
    josh.onreadystatechange = handleInfo;
    josh.send(null);
}
function handleInfo(){
    if(josh.readyState == 1){
    document.getElementById('PageViewing').innerHTML = '<br /><br /><br /><center><img src=loading3.gif></center>';
  }
    if(josh.readyState == 2){
    document.getElementById('PageViewing').innerHTML = '<br /><br /><br /><center><img src=loading3.gif></center>';
  }
    if(josh.readyState == 3){
    document.getElementById('PageViewing').innerHTML = '<br /><br /><br /><center><img src=loading3.gif></center>';
  }
  if(josh.readyState == 4){
    var response = josh.responseText;
    document.getElementById('PageViewing').innerHTML = response;
  }
}