function AutoSubmit(fld, evnt) {

var keycode;

	if (window.event)
		keycode = window.event.keycode;
	else if (evnt)
		keycode = evnt.keycode;
	else
		return true;

	if (keycode == 13) {
		fld.form.submit();
		return false;
	} else {
		return true;
	}
}