var xmlHttp;
var xmlDoc;

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

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

xmlHttp.open("GET","contact.xml",false);
xmlHttp.send(null);
xmlDoc=xmlHttp.responseXML;

var x=xmlDoc.getElementsByTagName("friend");


function show(i)
{

var fname=x[i].getElementsByTagName("fname")[0].childNodes[0].nodeValue;
var lname=x[i].getElementsByTagName("lname")[0].childNodes[0].nodeValue;
var phone=x[i].getElementsByTagName("phone")[0].childNodes[0].nodeValue;
var cell_phone=x[i].getElementsByTagName("cell_phone")[0].childNodes[0].nodeValue;
var fax=x[i].getElementsByTagName("fax")[0].childNodes[0].nodeValue;
var email=x[i].getElementsByTagName("email")[0].childNodes[0].nodeValue;
var txt="Last Name: "+lname+"<br />First Name: "+fname+"<br />Phone: "+phone+"<br />Cell Phone: "+cell_phone+"<br />Fax: "+fax+"<br />Email: "+email  ;
document.getElementById("show").innerHTML=txt;
}