function ValorMaximo(valor){
     if(valor==28){
      document.getElementById("divValorMaximoVenda").style.visibility = "hidden";
            document.getElementById("divValorMaximoVenda").style.position = "absolute";
      document.getElementById("divValorMaximoLocacao").style.visibility = "visible";
                  document.getElementById("divValorMaximoLocacao").style.position = "relative";
     }
     else{
      document.getElementById("divValorMaximoVenda").style.visibility = "visible";
                document.getElementById("divValorMaximoVenda").style.position = "relative";
      document.getElementById("divValorMaximoLocacao").style.visibility = "hidden";
                        document.getElementById("divValorMaximoLocacao").style.position = "absolute";
     }
    }