<script language="javascript" type="text/javascript"> 'global.Rga'.namespace (); global.Rga.format = function (field, e) { var char = 48; if (e) { var obj = new crossEvent (e); char = obj.charCode; } if (char == 8 || char == 0) return true; if (char < 48 || char > 57) return false; if (field.value.length > 14) return false; if (field.value.length == 4) field.value = field.value + '.'; else if (field.value.length == 9) field.value = field.value + '.'; else if (field.value.length == 13) field.value = field.value + '-'; return true; } </script>