Paste code

<html>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> 
<head>
[removed]
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","cd_catalog.xml",false);
xmlhttp.send();
xmlDoc=xmlhttp.responseXML; 
x=xmlDoc.getElementsByTagName("CD");

function displayCDInfo(i)
{
 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);
 country =(x[i].getElementsByTagName("COUNTRY")[0].childNodes[0].nodeValue);
 company =(x[i].getElementsByTagName("COMPANY")[0].childNodes[0].nodeValue);
 price =(x[i].getElementsByTagName("PRICE")[0].childNodes[0].nodeValue);
 txt  ="Artist: "+artist+"<br />Title: "+title+"<br />Year: "+year+"<br />Country: "+country+"<br />Company: "+company+"<br />Price: "+price  ;
 document.getElementById("showCD")[removed]=txt;
}

function displayArtInfo(i)
{
 showart =(x[i].getElementsByTagName("ARTIST")[0].childNodes[0].nodeValue);
 arttxt ="ARTIST: "+showart+"<br />";
 document.getElementById("showART")[removed]=arttxt;
} 

function displayAlbomInfo(i)
{
 title =(x[i].getElementsByTagName("TITLE")[0].childNodes[0].nodeValue);
 albtxt ="ALBOM: "+title+"<br />";
 document.getElementById("showALB")[removed]=albtxt;
}

function addToXML()
{
 var add = document.createElement('val1');
}
[removed]
</head>
<body>

<div>форма добавления данных</div><br />
[removed]
[removed]("<table border='1'>");
[removed]("<form>");
 [removed]("<input id='val1' type='text' maxlength='25' size='25'>");
 [removed]("<input id='val2' type='text' maxlength='25' size='25'>");
 [removed]("<input type='submit' value='save'>");
[removed]("</form>");
[removed]("</table>");
[removed]<br />

<div id='showCD'>Click on a CD to display album information.</div><br />
[removed]
[removed]("<table border='1'>");
for (var i=0;i<x.length;i++)
{ 
 [removed]("<tr>");
 [removed]("<td>");
 [removed](x[i].getElementsByTagName("ARTIST")[0].childNodes[0].nodeValue);
 [removed]("</td><td>");
 [removed](x[i].getElementsByTagName("TITLE")[0].childNodes[0].nodeValue);
 [removed]("</td></tr>");
}
[removed]("</table>");
[removed]

<div id='showART'> show ART </div><br />
[removed]
[removed]("<table border='1'>");
for (var i=0; i <x.length; i++)
{
 [removed]("<tr>");
 [removed]("<td>");
 [removed](x[i].getElementsByTagName("ARTIST")[0].childNodes[0].nodeValue);
 [removed]("</td></tr>");
}
[removed]("</table>");
[removed]

<div id='showALB'> show ALBOM </div><br />
[removed]
[removed]("<table border='1'>");
for (var i=0; i < x.length; i++)
{
 [removed]("<tr>");
 [removed]("<td>");
 [removed](x[i].getElementsByTagName("TITLE")[0].childNodes[0].nodeValue);
 [removed]("</td></tr>");
}
[removed]("<table>");
[removed]
</body>
</html>