// JavaScript Document

/* This script and many more are available free online at
The JavaScript Source :: http://javascript.internet.com
Created by: Corneliu Lucian 'Kor' Rusu :: corneliulucian[at]gmail[dot]com */

var r={
 'special':/[\W]/g,
 'quotes':/['\''&'\"']/g,
 'notnumbers':/[^\d]/g
}

function valid(o,w){
 o.value = o.value.replace(r[w],'');
}