function checkPhone(s){ var sPhone = s.value; sPhone = sPhone.replace(/[()]/g,''); sPhone = sPhone.replace(/\./g,'-'); s.value = sPhone; } function startChat() { foo = window.open("", "foo", "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,width=400,height=400");