JavaScript Forum

<script type="text/javascript">
function InsertTab(e)
{
	var evtobj=window.event? event : e;
	var unicode=evtobj.charCode? evtobj.charCode : evtobj.keyCode;
	if (unicode==9)
	{
		var obj = document.getElementById('content');
		if(document.selection)
		{
			obj.selection = document.selection.createRange();
			obj.selection.text = String.fromCharCode(9);
		}
		else
		{
			var before, after;
			before = obj.value.substring(0, obj.selectionStart);
			after = obj.value.substring(obj.selectionEnd, obj.value.length);
 
			obj.value= String.concat(before, String.fromCharCode(9), after);
		}
		
		if(evtobj.stopPropagation) {
			evtobj.stopPropagation(); }
		else {
			evtobj.cancelBubble = true; }

		if(evtobj.preventDefault) {
			evtobj.preventDefault(); }
		else {
			evtobj.returnValue = false; }
	}
	return false;
}
function tablistener(){document.getElementById('content').addEventListener('keypress', InsertTab, true);}
window.onload=tablistener;
</script>