<!--
function fone(obj,prox) {
 
switch (obj.value.length) {
 
    case 1:
 
        obj.value = "(" + obj.value;
 
        break;
 
    case 3:
 
        obj.value = obj.value + ") ";
 
        break;    
 
    case 9:
 
        obj.value = obj.value + "-";
 
        break;    
 
}
 
}
 
function autotab(elemento){ if (elemento.value.length < elemento.getAttribute("maxlength")) return; var formulario = elemento.form; var els = formulario.elements; var x, autotab; for (var i = 0, len = els.length; i < len; i++) {  x = els[i];  if (elemento == x && (autotab = els[i+1]))  {   if (autotab.focus) autotab.focus();  } }}
-->