<script language="JScript">
function MyFocus(obj)
{
?obj.value += '';
?var rng = obj.createTextRange();
??? rng.moveStart("character", obj.value.length);????
??? rng.collapse(true);????????
??? rng.select();?
}
</script>
<input>
<input name=test value="abcdfdf" onfocus="MyFocus(this)">