var im1 = new Image();
  var im2 = new Image();
  var im3 = new Image();
  var im = new Image();
  
if(document.images) {

  im.src = "banntest/HmPg_Ban.gif";
  im1.src = "banntest/HmPg_Ban1.png";
  im2.src = "banntest/HmPg_Ban2.png";
  im3.src = "banntest/HmPg_Ban3.png";
}
else {
  alert("Please turn the images attribute on.");
}

function showImage(what) {
  document.images['banner'].src = what.src;
  return true;
}

var xmlHttp;
function GetXmlHttpObject() {
  var xmlH=null;
  try {
    // Firefox, Opera 8.0+, Safari
    xmlH=new XMLHttpRequest();
  }
  catch (e) {
    // Internet Explorer
    try {
      xmlH=new ActiveXObject("Msxml2.XMLHTTP");
    }
    catch (e) {
      xmlH=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
  return xmlH;
}

function addBanner() { 

  xmlHttp=GetXmlHttpObject();
  if (xmlHttp==null) {
    alert ("Your browser does not support AJAX!");
    return;
  } 

  xmlHttp.onreadystatechange=bannLoaded;
  xmlHttp.open("GET","banntest/bann.txt",true);
  xmlHttp.send(null);
}

function bannLoaded() { 
  if(xmlHttp.readyState==4) { 
   document.getElementById("bann").innerHTML=
     xmlHttp.responseText;
  }
}