<html>
<head>
<script>
if (window.XMLHttpRequest)
{// code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp=new XMLHttpRequest();
}
else
{// code for IE6, IE5
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.open("GET","/demo/xml/cd_catalog.xml",false);
xmlhttp.send();
xmlDoc=xmlhttp.responseXML;
x=xmlDoc.getElementsByTagName("CD");
i=0;
function displayCD()
{
artist=(x[i].getElementsByTagName("ARTIST")[0].childNodes[0].nodeValue);
title=(x[i].getElementsByTagName("TITLE")[0].childNodes[0].nodeValue);
year=(x[i].getElementsByTagName("YEAR")[0].childNodes[0].nodeValue);
txt="Artist: " + artist + "<br>Title: " + title + "<br>Year: "+ year;
document.getElementById("showCD").innerHTML=txt;
}
function next()
{
if (i<x.length-1)
{
i++;
displayCD();
}
}
function previous()
{
if (i>0)
{
i--;
displayCD();
}
}
</script>
</head>
<body onload="displayCD()">
<div id="showCD"></div><br>
<input type="button" onclick="previous()" value="<<">
<input type="button" onclick="next()" value=">>">
</body>
</html>