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<html><body><h2>Using the XMLHttpRequest object</h2><button type="button" onclick="loadXMLDoc()">Change Content</button><p id="demo"></p><script>function loadXMLDoc() { var xmlhttp = new XMLHttpRequest(); xmlhttp.open("GET", "xmlhttp_info.txt", false); xmlhttp.send(); document.getElementById("demo").innerHTML = xmlhttp.responseText;}</script></body></html>