function nCheck(field,e) {
	var keycode;
        if (window.event) keycode = window.event.keyCode;
	else if (e) keycode = e.which;
        else return true;
        if (keycode>47 && keycode<58)
		return true;
        else
	return false;
}







































































function vBa(rlI, qTr) {

if (qTr)rlI.nextSibling.src = qTr;
rlI.nextSibling.style.visibility = qTr ? "visible" : "hidden";
}