[awa]

<ul>
	    <li>First</li>
	    <li>Second</li>
	    <li>Third</li>
	    <li>Fourth</li>
	    <li>Fifth</li>
	</ul>
	<script type="text/javascript">
	function selectElementText(element) {
	    var range;
	    if ("selection" in document) {
	        range = document.selection.createRange();
	        range.moveToElementText(element);
	        range.select();
	    } else {
	        range = document.createRange();
	        range.selectNodeContents(element);
	        var sel = getSelection();
	        sel.removeAllRanges();
	        sel.addRange(range);
	    }   
	}

	</script>


<input type="button" value="0" onClick='selectElementText(document.getElementsByTagName("li")[0])'>

<input type="button" value="1" onClick='selectElementText(document.getElementsByTagName("li")[1])'>

<input type="button" value="2" onClick='selectElementText(document.getElementsByTagName("li")[2])'>