Use of Toggle() Jquery

Question

I am a beginner programmer, and I am trying to use an animation with toggle(), however this one is working, displaying and hiding a specific div, but there is no toggle animation, I would like you to check if the syntax is correct.

function toggle(idCliente){
    $("tr[id^='mostraDiv']").stop(false, true).slideUp("slow");
    $("#mostraDiv"+idCliente).stop(false, true).slideToggle("slow");
}