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<html>
<body>
<script language="JavaScript">
function function1() {
var m = document.getElementById("myNodeOne").nextSibling; m ? alert("Yes") : alert("No");
}
function function2() {
alert(document.all.myNodeOne.nodeName);
}
function function3() {
alert(document.all.myNodeOne.nodeType);
}
function function4() {
alert(document.all.myNodeOne.childNodes(0).nodeValue);
}
function function5() {
var m = document.getElementById("myNodeOne").previousSibling;m ? alert("Yes") : alert("No");
}
</script>
<p>This PARAGRAPH has two nodes,
<b id="myNodeOne">Node One</b>, and
<b id="myNodeTwo">Node Two</b>.
</p>
<button onclick="function1();">Node One has a Next Sibling</button>
<button onclick="function5();">Node One has a Previous Sibling</button>
<button onclick="function2();">Node One Name</button>
<button onclick="function3();">Node One Type</button>
<button onclick="function4();">Node One Value</button>
</body>
</html>
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