﻿function formatar(src, mask,e)
{ 
  var s = mask.length;
  var i = src.value.length;
  var saida = mask.substring(1,2);
  var texto = mask.substring(i)
  if (texto.substring(0,1) != saida)
  {
    if(i>=s)
    {
      return false;
    }
    else
    {
       src.value += texto.substring(0,1);
    }
  }
}

