function formatTelefone(element, e){
  if (e.keyCode != 8){
    length = element.value.length;
    if (length == 2){
      if (element.value.charAt(0)!="(")
        element.value = "(" + element.value + ") ";
    }
    if (length == 3)
      if (element.value.charAt(0)=="(")
        element.value += ") ";
    if (length == 9)
      element.value += "-";
	   if (length == 12)
      element.value += "-";
  }
}