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function loadXMLDoc(dname) { try //Internet Explorer { xmlDoc=new ActiveXObject("Microsoft.XMLDOM"); } catch(e) { try //Firefox, Mozilla, Opera, etc. { xmlDoc=document.implementation.createDocument("","",null); } catch(e) {alert(e.message)} } try { xmlDoc.async=false; xmlDoc.load(dname); return(xmlDoc); } catch(e) {alert(e.message)} return(null); }
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<html>
<head>
<script type="text/javascript" src="loadxmldoc.js">
</script>
</head>
<body>
<script type="text/javascript">
xmlDoc=loadXMLDoc("books.xml");
document.write("xmlDoc is loaded, ready for use");
</script>
</body>
</html>