<SCRIPT LANGUAGE="JavaScript">function getActiveText() {
obj.currPos = document.selection.createRange().duplicate();
}
function AddText() {
if (obj.currPos)
obj.currPos.text="<strong>"+document.selection.createRange().text+"<strong>";
else obj.value+="<strong></strong>";
}</SCRIPT>
<textarea id="obj" onfocus="getActiveText()" onchange="getActiveText()"></textarea><button onClick="AddText()">AddText</button>
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